How safe is Tesla?

Tesla’s design puts safety first and provides safety protection for every driver, passenger and pedestrian. Here’s a look at how it can be broken into parts and use advanced “integrated” technology and scientific design to further protect travel. Safety.

How safe is Tesla?

01 Tesla intelligent manufacturing integrated molding technology

Tesla’s Shanghai Gigafactory is equipped with a 6,000-ton giant die-casting machine. Through the original integrated die-casting process, it avoids the separate production of parts and uses integrated castings to improve production efficiency and travel safety.

How safe is Tesla?

Model Y

The entire rear floor is formed in one piece, reducing approximately 70 welded parts.

How safe is Tesla?
Model Y rear bottom plate is integrally formed

Model 3

The side panels use newly designed one-piece hot-formed high-strength steel, which greatly improves the impact resistance of the body.

How safe is Tesla?

02 Another breakthrough in independent research and development technology

The biggest problem faced in manufacturing large aluminum castings is that they are prone to deformation during heat treatment.

How safe is Tesla?

Tesla independently developed a special alloy material with ultra-high strength and durability that does not require heat treatment and can be directly die-cast, effectively preventing deformation and greatly saving production costs and energy consumption. Tesla always adheres to first principles and solves problems from the essence of things. It does not stick to improving existing things, but promotes integrated production with disruptive innovation.

03 Integrated integrated design to further strengthen passive safety

Passive safety refers to the vehicle’s response mechanism after an accident. Tesla has taken this into consideration from the beginning of the design, aiming to absorb as much energy as possible from the impact. Based on the integrated molding technology, it uses its own Research advantages and multiple scientific designs ensure passenger safety to the greatest extent.

How safe is Tesla?

Progressive force-bearing, multi-path impact mitigation: When a frontal impact occurs, energy is absorbed step by step from the vehicle’s front bumper to the body die-casting, and at the same time, the collision energy is effectively absorbed through multiple force transmission paths.

How safe is Tesla?

The force path designed by Tesla will push the vehicle away from the impact object when encountering an offset collision, ensuring that the vehicle does not always advance along the impact path, and then passes through the body structure to cope with the energy generated by the collision, minimizing the risk of driving The impact on the person.

How safe is Tesla?

04 Multi-pronged approach, design with safety first

In the event of a collision, Tesla uses a progressive force path and a solid body structure to ensure the integrity of the cabin to a greater extent. The lower center of gravity of the vehicle coupled with the excellent suspension system effectively reduces the risk of rollover. Scientifically and intelligently manufactured, it protects driving safety in all aspects.

How safe is Tesla?

Using leading technology to protect travel safety, Tesla continues to accelerate the integration process and explore more possibilities for new energy vehicles.

Priced at approximately US$25,000, Tesla’s suspected new entry-level model is exposed

Recently, foreign media exposed a set of spy photos of what appears to be Tesla’s new entry-level model, which is expected to be based on the next-generation platform. According to previous foreign media reports, Tesla’s new entry-level model is internally codenamed Redwood and is positioned as a compact SUV/crossover. It is expected to be officially put into production in June 2025. The price is expected to start at US$25,000 (approximately 179,800 yuan).

 Tesla Model 2

The aerial photo was taken inside Tesla’s Berlin Gigafactory, after Musk revealed during a visit to the factory that entry-level electric vehicles will be produced in Germany. The rear shape of the camouflaged car parked next to Model Y is different from Model Y and Model 3. The entire vehicle is smaller in size and looks like a fastback-style coupe SUV.

According to reports, this low-cost electric car will be a brand new model that is different from Tesla’s existing models. It will feature a smaller body size and simpler design to reduce production costs. At the same time, it will also be equipped with a smaller battery to further reduce costs. Despite its low price, the car will still feature Tesla’s usual high performance and safety.

 Tesla Model 2

Previously at the Tesla Investor Conference held on May 17, 2023, Tesla CEO Elon Musk announced more information about the next-generation platform model. He said that Tesla is developing two new models. The annual production capacity of the two new cars is expected to exceed 5 million units. Regarding this cheap version of Tesla, Musk once commented on it: “Let’s be clear, it will be cool, but very practical. Model 2 is your scooter that can help you get to your destination quickly, but It won’t be as exciting as Cybertruck”. In other words, Model 2 will not be equipped with too many advanced technologies, but the exterior design will be very beautiful.

Musk: Model Z, Tesla’s MPV is coming!

Tesla’s new masterpiece Model Z, just a few words are enough to make us full of expectations. This MPV model specially designed for the family market has become Tesla’s vanguard in entering the family market with its unique design and electric drive capabilities. With Model Z, Tesla will attract more home users to experience the convenience and fun of electric vehicles and further expand its market share.

01 Tesla’s strategic layout, an important step for Model Z

Whether it is a supercar or a home MPV, Tesla is actively expanding its global market. The launch of Model Z is a key step for Tesla to expand its market share and set off a new wave of growth. Tesla is market-oriented, combining its leading electrification technology and economic benefits, and taking the launch of Model Z as an opportunity to further promote the popularity and application of electric vehicles in the home market.

02 Business considerations, Tesla’s precise strategy

Although the size of the MPV market is relatively limited, Tesla is profit-oriented and puts it in a secondary position in strategic planning. Tesla needs to expand its brand influence and market share while maintaining profits. The launch of Model Z is Tesla’s weapon to open up a broader market and attract more home users to choose electric vehicles.

03 Home electrification, Model Z leads a new trend

With the advent of Tesla Model Z, the family car market is ushering in a new trend of electrification. Although traditional cars have always been the mainstream choice for family cars, with the improvement of environmental awareness and the continuous advancement of electric vehicle technology, more and more families are beginning to consider choosing electric vehicles as their main travel tool. The launch of Tesla Model Z is not only the birth of a model, but also a signal that conveys to the market a new trend of electrified family travel. Home users will experience the convenience, environmental protection and power performance of electric vehicles through electric models like Model Z, thereby changing their perception of traditional fuel vehicles. As more and more families choose electric vehicles, the electric vehicle market will usher in greater growth. Tesla Model Z will become a leader in this electrification trend, leading the new future of family travel.

04 New choice for family travel: the new future of electric MPV

With the advent of Tesla Model Z, electric MPV models have opened a new chapter. Home users will have more environmentally friendly, fashionable and practical travel options. As a member of the Tesla family, Model Z not only carries the brand’s electrification concept, but also embodies the innovative exploration of future travel methods. When family users choose an electric MPV, they can not only enjoy a zero-emission, low-energy-consumption driving experience, but also experience Tesla’s consistent high quality and intelligence. Through the launch of Model Z, the electric vehicle industry will receive more attention and recognition, which will also promote the popularity and application of electric vehicles in the home market and push the entire industry towards a greener and smarter future.

The advent of Tesla Model Z marks a new era for the electric vehicle market. As household users’ recognition of electric vehicles continues to increase, we believe that electric MPV models will become the mainstream choice for family travel in the future. Therefore, let us like, forward and share this article together to witness the new era of electrified family travel!

Tesla Model Y replaces Toyota RAV4 as world’s best-selling car

Tesla Model Y overtakes Toyota Corolla to become the world’s best-selling car.

According to data released by market research organization JATO Dynamics, Tesla Model Y has become the world’s best-selling model in 2023 with global sales of 1.23 million units, surpassing Toyota RAV4 and Toyota Corolla, which have long occupied the top two sales lists. This is the first time that a pure electric model has topped the list of the world’s best-selling models, indicating that the automotive industry is accelerating its transformation into the electrification era.

JATO Dynamics collected actual sales data from 53 major auto markets around the world and made estimates in some regions, inferring that global sales of Model Y could reach 1.23 million units, while Toyota RAV4 and Corolla were 1.07 million units and 1.01 million units respectively. The detailed rankings are still to be announced in the second quarter, but Model Y has basically locked in the championship.

Model Y benefits from Tesla’s frequent price promotion adjustments and production capacity expansion. Tesla had previously predicted that global sales of Model Y would exceed 1.2 million units in 2023, becoming the world’s largest sales volume for a single model. Taking the Chinese market as an example, Tesla implemented multiple rounds of price cuts for Model Y in 2022, which stimulated a surge in Model Y sales in China, accounting for more than half of the total sales of Model 3/Y.

Of course, sharp price cuts also led to a decline in Tesla’s profits, but the hot sales increased the sales volume and still brought considerable cash flow to Tesla. The strong rise of Model Y ended the sales dominance of Japanese car companies for many years.

Tesla’s next-generation Model Q, unboxing craftsmanship, more than 100,000 yuan, should you buy it?

Tesla has always been a leader in the field of electric vehicles and continues to lead the development of the industry.

Recently, Musk revealed the release schedule of Tesla’s next-generation electric vehicle during the earnings call, which will undoubtedly inject new vitality into the electric vehicle market and trigger our in-depth thinking about the future.

Part 1: Tesla’s Next-Generation Electric Car Release Timeline

Musk said on the earnings call that Tesla plans to launch its next-generation electric vehicle by the end of 2025. This release schedule demonstrates Tesla’s ambitions for the future and also provides us with a window into the development of the electric vehicle market. Taking into account the current booming development of the electric vehicle market, Tesla’s move can be described as keeping up with the trend and seizing the opportunity. So, what is so special about this new car?

Part 2 :Innovation and Challenges: Tesla’s Unboxing Process

According to Musk, Tesla’s next generation electric car will use the “Unboxed Assembly Process”. This process promises faster, more efficient and lower-cost manufacturing. The introduction of this innovative process will provide strong support for Tesla’s production capacity improvement. However, increasing production capacity may face challenges. Musk said, “This will be a challenging process of increasing production.” This statement makes us realize that innovation and challenges always go hand in hand.

Part 3 :Global Layout: Build More Factories to Increase Production

In order to meet global market demand, Tesla plans to produce at its yet-to-be-built Austin and Mexico factories, as well as a third factory outside North America. This layout aims to further enhance Tesla’s global influence and also paves the way for the global development of the electric vehicle market. By building factories around the world, Tesla can not only reduce production costs, but also better serve consumers in various countries and regions, further enhancing brand competitiveness.

Part 4: Future Outlook: Leading the Development of the Electric Vehicle Market

Musk said, “Once put into production, this model will be far ahead of any other manufacturing technology in the world. It represents a higher level.” This sentence makes us full of expectations for the future. As technology continues to advance, we believe Tesla will continue to lead the development of the electric vehicle market and bring a better travel experience to consumers around the world.

 

Does Tesla have “black technology” again?

Those “T” technologies that are invisible but useful
This will take you to understand
they all live in
In this “T” smart screen

“T” silky technology
host-level central processing unit
Tesla vehicle system processor
Can effectively improve the overall control capability of the vehicle system
Efficient computing and more accurate transmission

New Model S and Model X in-car gaming system
Processor with up to 10 teraflops of power
Comparable to new game consoles currently on the market
High-quality rendering of graphics and image processing
Brings higher definition images
and a smoother multimedia game entertainment experience

“T” comfort technology
Real-time temperature sensing control
Tesla’s various locations in the vehicle system
Temperature sensors and a complete heat pump management system are provided

Ensure on-board computers operate in various environments
The operating temperature is always within a reasonable range
Focusing on efficient cooperation and healthy work
they cooperate with each other
Give you a “T” smart experience

“T” Stable Technology self-developed chip
2 chips work together and are more than equal to each other
Monitor and verify each other
Make smart driving safer and more reliable

Each system provides an industry-leading storage environment
Ensure smooth operation of Tesla’s automatic assisted driving
Compatibility advantages brought by self-research
more efficiently and accurately
Realize various functions of automatic assisted driving

“T” Intelligent Technology
A new generation of visual processing tools Tesla Vision
It is based on deep neural network
Have stronger external environment monitoring and response capabilities
High pixel exterior camera
Provide him with stable and clear image support
Let Tesla insist on realizing “autonomous driving technology that is 10 times safer than human manual driving” through pure vision and gradually become a reality

Special technology, enjoy convenience
Tesla continues to update and optimize
Give you a better smart experience

 

Don’t panic when driving a Tesla in winter!

The temperature has dropped sharply in the past two days, and winter is about to begin. Traveling by car can protect car owners from the cold wind. However, most fuel vehicles and electric vehicles either cannot heat quickly or have a broken range. The steering wheel that freezes your hands, the iron-like seats, and the hot air that slowly blows out after waiting for dozens of minutes are simply the three tortures of traveling in winter. After finally getting on the road, we still have to worry about slippery roads on icy and snowy roads, or the battery life is reduced and the battery capacity is exhausted. Safe and comfortable travel in winter is still a luxury wish for many car owners. But this definitely does not include Tesla car owners, because a series of pain points of using cars in winter have been properly handled by Tesla’s products.

Seeing how Tesla owners can travel carefree in winter, aren’t you curious about how Tesla achieves this? This article will help you understand it!

Part 1: Even center of gravity and stable driving attitude

When it comes to driving in winter, experienced drivers are firstly afraid of snow and secondly, ice.

After it snows, the friction on the road is greatly reduced, only 1/4 of that on dry roads. Not to mention slipping, the car will also roll when going uphill, starting, or parking. If the vehicle speed is slightly faster, it will be difficult to stop the vehicle, which can easily lead to a rear-end collision.

If the center of gravity of the front and rear of the vehicle is uneven, traveling in winter will be even worse. Like the common Volkswagen Magotan, low-end Audi A4 and other fuel vehicles, due to the large engine mass and being placed in the front cabin, the vehicle will be “top-heavy” and the center of gravity of the vehicle will be uneven at the front and rear. You must be extremely careful when encountering snow. It’s even more worrying when the road is icy.

How can the vehicle’s front and rear center of gravity be evened? Taking the Tesla Model Y rear-wheel drive version as an example, the front and rear weight distribution ratio of the vehicle is close to 50/50. The same weight load at the front and rear allows all four wheels to maintain high grip. This improves stability when driving a Tesla on slippery and thin ice roads in winter.

A friend has said that there are also models with 50/50 front and rear weight distribution for fuel vehicles, such as BMW. They should be more stable than other models when driving on ice and snow, right?

Theoretically, this is the case. A 50/50 weight distribution fuel vehicle, such as the BMW 3 Series, mainly places the engine behind the front axle, the battery under the trunk and uses rear-wheel drive, thereby balancing the front and rear weight of the vehicle. It is relatively even, but this layout overall presents the form of “heavy at both ends and light in the middle”, more like a “barbell”.

A car with a “barbell” layout has greater inertia when turning on slippery roads in winter, making it easier to lose control.

Tesla’s 50/50 weight distribution ratio is different from that of fuel vehicles. Tesla’s batteries are laid flat on the chassis. There are almost only two motors at the front and rear of the car. The weight of a single motor is lighter than the battery pack in the middle. Therefore, this layout method creates a “heavy in the middle and light at both ends” layout of the entire vehicle. .

Compared with BMW’s 50/50 layout, this layout is lighter at the front and rear, and the center of gravity of the body is concentrated in the middle of the chassis, making it less likely to push the head or tail when turning. When the road turns, the risk of losing control of the vehicle is much smaller.

In addition, electrical components are naturally lighter and installed lower than traditional fuel vehicles, so Tesla’s vertical center of gravity is also lower than that of fuel vehicles, and the roll when turning is smaller.

Compared with similar electric vehicles, although they all adopt an electrified structure, Tesla’s vertical center of gravity is more stable, as you can tell by looking at the chassis height!

The ground clearance data of the new version of Tesla Model 3 is 138mm. Most of the same models of other brands in the same level are higher. For example, the ground clearance of NIO ET5 is 165mm. The smaller the data, the lower the chassis, the lower the center of gravity, and the more stable the vehicle’s driving posture.

Part 2: Traction control to reduce slipping and prevent loss of control

In this high-end game, the focus of balance is only basic operations, and the traction control system is Tesla’s high technology.

Vehicle traction is the power that drives the vehicle to move.

Strong traction means strong power, but too much traction may cause the vehicle to spin or even lose control.

The driving wheels of some fuel vehicles spin in the snow in winter, often because the traction is not well controlled.

Tesla’s traction control system can continuously monitor the speed of the front and rear wheels to prevent the vehicle from spinning when starting and accelerating.

Everyone has traction control, is Tesla special?

On the one hand, compared with traditional fuel vehicles, Tesla’s traction control system adjusts once every 10 milliseconds at the fastest, which is 200-300 times faster than that of fuel vehicles. In the blink of an eye, Tesla can make about 30 dynamic adjustments, which far exceeds the efficiency of traditional fuel vehicle traction control systems in the same period of time. Whether you are a novice or an experienced driver, driving Model Y can easily start and accelerate smoothly on snow. On the other hand, Tesla took the lead in shortening the working time of traction control to 10ms. Later, individual domestic manufacturers followed up on this technology. It can be said that Tesla is also a leader in this technology.

There are also certain scenarios where Model Y needs the wheels to spin deliberately. For example, when the vehicle encounters complex road conditions such as mud, snow, ice, etc., the driver can turn off the traction control system through the “Escape Start” function to cause the wheels to spin and quickly escape from the situation.

The “Off-Road Assist” function of the Model Y four-wheel drive version is the second traction guarantee in addition to “Escape Start”.

Off-road assist can optimize traction and provide gentler torque. When encountering steep road sections, you can drive slowly and safely at low speeds.

In short, the more optimized weight ratio and powerful traction control system can make drivers confident in driving Tesla in winter and ensure the safety of drivers and passengers.

Part 3: High-definition camera and air filtration system, no need to worry about rain, snow and haze

In winter, not only is the temperature low, but the weather conditions are even more complex and changeable. Rain, snow, smog and haze are the four heavenly forces that take turns, causing air pollution in mild cases and making it difficult to see the road conditions with the naked eye in severe cases.

In order to deal with this situation, Tesla adopts a pure visual solution. The entire vehicle is equipped with 8 high-definition cameras with anti-glare coating technology. With the blessing of Tesla’s unique self-developed chips and visual neural network algorithm advantages , the vehicle can help the owner clearly see the road conditions up to 250 meters away in snowy and foggy weather, and can also detect surrounding road and vehicle conditions at 360°, predict in advance and help the owner avoid danger.

Other car companies on the market use fusion solutions, equipped with lidar or millimeter wave radar combined with cameras for joint detection. Simply put, lidar has high sensing accuracy and wide detection angle, and millimeter-wave radar has fast measurement speed and strong displacement capability. However, lidar is expensive and millimeter-wave radar has weak target classification capabilities. In addition, other brands of vehicle cameras cannot Like Tesla, the visual neural network algorithm is trained based on real driving data, so it is far less mature than Tesla’s visual neural network algorithm, making the radar + camera solution design inferior to Tesla’s visual solution in rainy and snowy weather. Stable and efficient.
Therefore, it is not that the visual solution has an advantage, but that Tesla’s visual solution has an advantage.

A video posted by overseas blogger Whole Mars Catalog shows him driving a Tesla on a winding country road in a foggy day. When visibility is low, the FSD (Full Self-Drive) function can still accurately control the vehicle to drive on a solid line at a speed of approximately 40km/h. Subsequently, the system sensed that there was an oncoming vehicle approaching in the lane next to it, so it automatically slowed down. After the oncoming vehicle passed and there were no cars on the right side, the system increased the speed again to about 48km/h without any driver intervention.

In China, some netizens said that in heavy fog with visibility of about 100 meters, Tesla’s Autopilot (automatic assisted driving) function can still clearly identify surrounding vehicles and lanes, and the vehicle can handle abnormal situations better. cautious.

In addition, in haze days, what poses a threat to drivers is not only the problem of low visibility, but also the problem of particulate matter pollution caused by haze.

When driving or parking a vehicle in hazy weather, the cabin will be more or less invaded by small particle pollutants. At this time, if Tesla’s “bioweapon defense mode” is turned on, the HEPA filter in the car will start to work, blocking 99.97% of particulate matter from the car, not to mention bacteria, pollen, mold spores and viruses. It may be more intuitive to compare with data. Volvo’s clear zone air filtration system, which is known for its safety, has a filtration rate of 95%, and Tesla has improved on this basis.

Not only that, Tesla has also added a second layer of protection on top of the HEPA filter: an activated carbon layer. It can absorb some organic compounds and toxic gases, such as formaldehyde, benzene, sulfur dioxide, etc., and clean up all kinds of odors and exhaust gases, ensuring that you can breathe fresh air in hazy days.

In addition to filtering pollutants, Tesla’s air filtration system can also create a positive pressure zone in the driving cabin. Once the air pressure inside the car is greater than the air pressure outside the car, pollutants will not easily enter the cabin again.

The industry-leading visual system, coupled with high-efficiency air filters, is undoubtedly double insurance for car owners driving Tesla in rain, snow, and haze.

Part 4: Warm up in advance and get warm as soon as you enter the car

If drivers are worried about slipping and braking when using a car in winter, then passengers are undoubtedly worried about temperature the most when riding in a car.

“It took a lot of effort to move from the outdoors at more than ten degrees below zero to the car, and then continue to shiver in the cabin at several degrees below zero. Who knows?!”

Slow startup and poor battery life of electric vehicles in winter are problems that electric vehicle companies must solve.

Currently, most mid- to low-end electric vehicles use PTC (Positive Temperature Coefficient) thermistor technology. PTC converts the vehicle’s electrical energy into heat energy to provide warm air for the passenger compartment, but it will cause a large consumption of electrical energy and reduce the range of the electric vehicle. This is also the real reason why electric car owners dare not turn on the air conditioner in winter.

Considering the shortcomings of PTC that cannot be ignored, some car companies represented by Tesla have turned to heat pump technology. The working principle of a heat pump is to extract low-temperature heat from the environment and output high-temperature heat energy after heating. Compared with PTC, heat pump technology has much higher heat utilization efficiency and environmental protection. Models such as BMW i3 and Audi e-tron use heat pump technology.

However, heat pump technology also has its own shortcomings: when the temperature is below minus 10°C, the efficiency of obtaining heat from the outside is significantly reduced. Northeast my country and other regions have long and cold winters, and the range of electric vehicles may be greatly reduced at this time.

To solve this problem, Tesla developed an eight-way valve based on heat pump technology. The eight-way valve connects 9 pipes, and the flow path of the coolant in each pipe can be controlled by the eight-way valve. When the outside temperature is too low, the system will plan a path through intelligent calculation and direct the heat pump to absorb heat from components that generate more heat, such as motors, electronic controls, and battery packs, and transport it to the passenger compartment. In other words, Tesla’s heat pump technology is smarter and more efficient than other on-board heat pump technologies.

Tesla’s first eight-way valve allows the entire vehicle to “produce and sell its own heat”, which can be said to be the ceiling of electric vehicle thermal management. The upgraded Tesla heat pump air conditioning technology can meet the heating needs of different scenarios while ensuring battery life in winter. Car owners remotely preheat seats, steering wheels, and air conditioners in winter thanks to the eight-way valve.

Part 5: Heating the battery to ensure stable battery life in winter

A small eight-way valve brings more than a few benefits: keeping the cabin warm, reducing energy consumption in winter, reducing charging time, remote preheating by App… Of course, more importantly, it can improve battery life .

As the temperature drops in winter, the activity of power batteries decreases, affecting the range of electric vehicles. Tesla relies on the design of “eight-way valve + intelligent algorithm” to use the waste heat generated by the outside air and battery motors for air conditioning and battery heating, thereby increasing battery activity and extending battery life.

At the same time, in order to prevent the battery from completely emptying the battery, affecting battery life and thus reducing battery life, Tesla relies on its self-developed battery management system to uniformly manage battery discharge, retain part of the power during each discharge process, and slow down battery degradation. Guaranteed battery life.

Coupled with the silicon carbide power module first used in Tesla’s electronic control, the high energy density of the cylindrical battery itself, and the lightweight design of the body, Tesla’s winter endurance can still maintain a high level.

The temperature has dropped frequently in recent days. How is the battery life of Model Y in winter? According to actual measurements, a car owner drove a Model Y with an official standard cruising range of 525km and traveled 397 kilometers in Dalian at minus 13°C with roaring sea winds. Some users also said that Model Y can still travel 309km in Hulunbuir, where the temperature is even lower than minus 22° to minus 26°.

In addition, during the DongCheDi 2022 winter test, Tesla Model Y used snow tires throughout the entire journey in an environment of minus 10° to minus 15°, and finally achieved a range of 319 kilometers. Although other electric vehicles such as Jikrypton 001, Xpeng G9, and NIO ET5 have achieved similar results, the battery energies of these three models are 100kWh, 98kWh, and 100kWh respectively, while the battery capacity of the Tesla Model Y under test is only 78.4kWh. In other words, Tesla uses lower battery capacity to achieve longer cruising range and higher electrical efficiency!

Achievements cannot be said, sales volume is the best proof. According to statistics from elbilstatistikk, a Norwegian electric vehicle data statistics website, as of September 5, 2023, Tesla Model Y continues to dominate the best-selling electric vehicles in Norway.

Tesla, blessed with many black technologies, vows to lead car owners through a warm winter! Abroad, a blogger drove Model Y into the Arctic Circle. In China, Tesla can be seen everywhere, whether in the freezing Northeast or in remote areas with huge temperature differences between day and night. Car owners around the world have used their purchasing power and mileage to prove who is the best “winter artifact”!

How awesome is Tesla’s one-piece die-casting technology? Toyota learned halfway and “retired”

Toyota, which likened Tesla to a work of art and took the lead in imitating integrated die-casting technology, suddenly stopped?

In the eyes of many automobile executives and industry insiders, the gigacasting (integrated die-casting) technology proposed by Tesla has set a new benchmark for automobile manufacturing. It can be said to have replaced the previously highly regarded “famous for efficiency” technology. Toyota Production System.

“The impact on Japan’s auto manufacturing industry is huge,” said senior auto analyst Takaki Nakanishi.

Even Toyota engineers were so impressed that they decided to follow suit.

Through a video, Toyota showed the public its first body made using the Giga die-cast process. “In the past, we have continued to draw inspiration from Tesla’s manufacturing processes, and this structural component was inspired by Tesla.”

Of course, a more direct reason is: in terms of sales, Tesla has surpassed Toyota and become the real “global sales champion”!

In the first quarter of this year, Model Y replaced Toyota Corolla for the first time and became the best-selling car in the world. This was also the first time that electric vehicles topped the sales list, breaking the era of fuel-powered vehicles.

Subsequently, Tesla led the way. Even in the extremely cold Danish market, Model Y also became the best-selling model in local history as an electric vehicle in a single year, breaking the Toyota Corolla’s 37-year high sales record (according to the Danish Automotive Statistics Bureau (DDB)).

Toyota initially stated that in order to catch up with Tesla and prove its competitive strength, it planned to start by learning advanced technologies in the assembly process.

Soon, Toyota discovered that this “chase” was not a simple challenge. Tesla, the first of its kind, uses integrated die-casting technology to greatly simplify the redundant process of automobile manufacturing and accelerate automobile manufacturing efficiency. This has brought about earth-shaking changes to traditional automobile manufacturing.

Nowadays, Tesla’s Shanghai Gigafactory has achieved “a complete vehicle rolling off the production line in more than 30 seconds.” Some netizens joked: “This short period of less than 40 seconds is enough for other car companies to make up for it in their lifetime.”

Toyota seems to be aware of the difficulty. Recently, Toyota stated that it would not adopt Tesla’s “gigabit die-casting” solution and would instead rely on its decades of experience to find new methods. “To be honest, we are lagging behind in one-piece die-casting because we haven’t launched the product yet,” said Kazuaki Shingo, Toyota’s chief production officer.

“Manufacturing will be Tesla’s biggest advantage, and this is also the core factor that makes it difficult for Tesla to be copied.” Musk’s judgment has been verified once again.

From getting started to “giving up”, what makes Toyota “give up”?

The inspiration originally came from a toy car, but it can be used in real car manufacturing.

In fact, the original idea of ​​integrated die-casting came from a toy car.

After seeing his child’s die-cast toy car, Musk had a flash of inspiration: Could this be directly replicated in the actual vehicle manufacturing process?

In traditional manufacturing processes, the body frame structure is produced by welding or stamping a large number of individual parts. In addition to this, giant casting machines are required to press molten metal into molds under high pressure to produce large aluminum body parts, such as the entire chassis of a vehicle.

That is to say, under traditional technology, the front and rear parts of the car usually require nearly a thousand weldings. Such a large number of welding points is not only time-consuming and labor-intensive, but also brings great hidden dangers to the safety of the vehicle.

What is integrated die casting? For example, it is to use a mold to make a product at one time, instead of splicing the parts together after they are made.

Currently, the 6,000-ton die-casting machine used in Tesla’s Shanghai Gigafactory has greatly simplified the connection process of the Model Y’s rear floor panel during the welding process, greatly reducing the body’s solder joints and the amount of glue, reducing the original need for more than 70 The rear floor plate composed of welded parts is die-cast in one step, which not only greatly reduces the welding points of the body, but also increases the overall strength of the body several times.

In this regard, Erik Severinson, head of strategy at Volvo Cars, said: “Integrated die-casting is a perfect method because it can replace 100 parts with one part.”
This greatly saves time, labor and factory space. Only one giant die-casting machine can replace countless robots welding various parts of the car together. According to foreign media statistics, the cost of replacing hundreds of parts of a fuel vehicle is equivalent to the cost of using the integrated die-casting process for 14 years.

The shortened manufacturing cycle of integrated die-casting technology also allows car companies to have more time and energy to develop innovative technologies.

Various significant advantages have attracted the attention of many traditional car companies. Volvo announced that it will use integrated die-casting technology in its third-generation electric vehicles, and General Motors CEO Mary Barra also said this year that the company has ordered two “giga die-casting” machines for manufacturing production vehicles.

In order to increase the production of electric vehicles on a large scale, Toyota is also studying the same technology. During a factory observation and study session in September this year, Toyota executives admitted that Tesla has a lot to learn. Tesla’s core competitiveness in manufacturing, Toyota said: “cannot be copied.”

After fully understanding and trying it personally, Toyota stated that it does not plan to adopt Tesla’s one-piece die-casting solution.

Toyota executives are generally cautious about turning to the one-piece die-casting process. “In the process of researching this technology, there will be a large number of scrapped cars. Considering the huge costs that may be incurred, this is too risky.” ”

Although Tesla’s one-piece die-casting technology is regarded as an object of study and imitation by various car companies, it is extremely difficult to actually put it into vehicle production, let alone try to surpass it.

Let’s talk about materials first. Traditional vehicles are processed using aluminum die-cast structural parts. In terms of stability and other aspects, they may not be able to adapt to the integrated die-casting manufacturing process. Tesla took the lead in overcoming material difficulties. Through self-developed materials, it avoided the problem of deformation of large-size die-casting parts caused by heat treatment, and also has unique advantages in casting performance and other aspects.

Secondly, there is the equipment. Integrated die-casting technology has high requirements on the clamping force of the die-casting machine. The die-casting machine has technical barriers to customized design and development, and it also has to deal with extremely high costs. Obviously, it is difficult for companies that are not determined to invest huge sums of money in R&D and manufacturing to take on this “porcelain job.”

In terms of craftsmanship, it also requires technology and experience. The die-casting process has higher requirements than the traditional casting process in terms of temperature, vacuum, process parameters, post-processing, etc. Problems in any link may affect the quality of the casting. And because integrated die-casting parts have complex structures, high manufacturing costs, and long preparation cycles, this puts higher requirements on the production of die-casting molds.

Faced with technical “stumbling blocks”, Tesla adhered to “first principles” thinking to solve problems, overcame technical difficulties one after another, and even “defeated monsters and upgraded” along the way.

While taking vehicle safety to a higher level, Tesla’s integrated die-casting process aims to further improve the efficiency of the maintenance process. After a collision of a traditional fuel vehicle, a large number of tedious components often need to be reassembled.
Musk and Tesla executives previously stated in a conference call, “Thanks to the application of the one-piece die-casting process, Tesla’s design team and service team will cooperate in designing specific components to cooperate with Tesla’s direct after-sales model. , making repairs faster and less expensive.”

No wonder many foreign media analysts said that in the field of electric vehicles, traditional car companies such as Toyota still have a long way to go before they can catch up with Tesla. “When Toyota’s next-generation electric vehicle production line and battery technology are put into use, Tesla may have entered the next stage of development or achieved better innovation results.”

“Most people are imitating, only a few are creating.” This sentence couldn’t be more suitable to describe Tesla.

Tesla retains top sales of pure electric vehicles in 2023! Delivering a car every six seconds

On January 2, Tesla released its 2023 production and delivery report. Data shows that throughout 2023, Tesla produced a total of approximately 1.85 million electric vehicles globally and delivered approximately 1.81 million vehicles, representing year-on-year increases of approximately 35% and 38% respectively.

Tesla successfully completed its annual delivery target of 1.8 million vehicles! Some netizens estimate that this means that every 6 seconds on earth, a car owner takes away a Tesla!

The key information is as follows:

1. Since 2012, Tesla’s global sales have maintained exponential growth;

2. Tesla retains the title of global pure electric vehicle sales champion;

3. In terms of single models, in the first three quarters of 2023, Model Y became the best-selling model in the world (according to statistics from automotive media focus2move).

Based on Tesla’s rapid growth in the global market, some car bloggers said that Model Y has secured this year’s global sales championship in advance, “ending Toyota Corolla’s record of being the ‘world’s first’ for many years.”

At the same time, the fully refreshed Model 3 in 2023 is expected to be the world’s best-selling luxury sedan in 2023 with its dazzling appearance design, powerful handling performance, excellent cost performance and other hard core capabilities.

While continuously refreshing production and sales data records, in 2023, the continued recognition from authoritative institutions and consumers around the world also confirms the comprehensive product strength of Tesla vehicles in multiple dimensions and becomes the key to gaining recognition from global consumers. factor.

Netizens who grew up in the Arctic Circle, their love for Tesla overflows the screen: if four-wheel drive fuel vehicles used to dominate the Arctic Circle, now Tesla is more suitable for the Arctic Circle.

Why do so many people buy Tesla? The car owner’s answer is that because his life was saved by Tesla’s proactive safety, “No matter how much money I spent on buying the Model Y, I got my money back this time.”

No matter how long it is driven, Tesla products always perform well! Italian rally driver Piero Longchi shared his true experience of driving a Tesla: In 6 years, he has driven a total of 236,000 miles (approximately 380,000 kilometers), and the maintenance cost is almost zero.

Behind this, Tesla has only relied on 4 models and almost zero advertising investment to win one waterless “sales crown” after another. The solid results and reputation have also caused everyone to think: Tesla , may be your choice when buying a car.

Tesla’s first major system update in 2024!

In the past few days, some consumers have seized the best opportunity after the price reduction to “get in the car” and become Tesla owners; on the other hand, old Tesla owners also have “new cars” to drive!
Recently, Tesla pushed a major software update through OTA, bringing a richer experience to car owners from the three dimensions of safety, intelligence and entertainment, including: new parking assistance 3D images, automatic blind spot cameras, intelligent voice assistants, etc. More than ten practical functions have enhanced the safety tips of automatic assisted driving. At the same time, a large number of updates have been made to the game arcade to further enhance the entertainment experience.

Tesla owners have shared surprises on social platforms: “The 3D image of this parking assist is too realistic!” “As expected of you Tesla, the new locking sound effect will make the beginning of 2024 a happy one!”

Since 2022, Tesla has carried out 21 OTA updates and has been praised by netizens as a “monthly car update” that often updates its cars frequently.

As the first company to apply OTA to vehicle software upgrades, Tesla not only pioneered the “software-defined smart car”, but also continues to lead the development of the industry with the frequency and quality of updates, changing vehicle purchases from “one-and-done” to Become “lifelong evolution”. Under the leadership of Tesla, OTA has become the standard feature of current smart cars.

It is cost-effective, has solid technology, and is “constantly new”. Many netizens said: For an electric car worth 20 to 300,000 yuan, there is no better choice than Tesla!

Part 1: Safety upgrades, intelligent interaction, and multiple updates allow car owners to drive a “new car” in the New Year

“New safety protection has been added, and I feel more confident when taking my family out!” Mr. Wang couldn’t help but sigh on social platforms after completing this wave of OTA updates. Many contents of the new version have been updated to his “heart”, among which safety is the most important point to him.

As one of the vehicles with the highest safety level in the industry, Tesla continues to improve its active safety capabilities through OTA. In this update, Tesla has further strengthened the “blind spot reminder”. When the vehicle turns on its turn signal, if other objects are detected in the blind spot, a “red shadow” will appear on the edge of the blind spot camera’s view to provide a more visible reminder to the driver.

It is worth noting that Tesla has also updated an “Autopilot automatic assisted driving pause” function this time: when the driver engages in dangerous driving behavior (such as taking his hands off the steering wheel), he will receive a “Forced Disable Autopilot Automatic Assistance” message from the vehicle. Driving” warning. Once three warnings are received, the Autopilot automatic assisted driving system will be forcibly disabled, and it will take about a week for the owner to turn it on again.

Obviously, this feature is designed to increase the driver’s awareness of safety responsibilities. “Automatic assisted driving” is not “autonomous driving”. The driver is responsible for driving safely at all times, holding the steering wheel to control the vehicle, and not relying too much on the automatic assisted driving function.

Not only does it drive steadily, but it also stops accurately. In terms of parking safety, Tesla has also made further upgrades: it can capture environmental information through the visual system, combined with high-precision algorithm simulation, to present 3D images around the vehicle, assisting the owner to judge the surrounding situation and avoid obstacles more accurately.

After experiencing it, some netizens said: “To be able to achieve such high-precision 3D image restoration, Tesla has always adhered to the purely visual route, which is really reliable!”

In addition to safety functions, some car owners were pleasantly surprised to find that the updated voice assistant has also received an “epic evolution”: “Give the voice assistant commands and it understands them in seconds! It feels so good, it feels like too much A good buddy.”

The Tesla voice assistant after this OTA can provide car owners with a lot of practical help in natural conversations. Not only can it answer questions related to vehicle use, but it can also check weather forecasts online, check stock prices, query massive encyclopedia knowledge, and even translate English and read Tang poetry for car owners, etc., it’s no problem!

In addition, there are many updates that “add ingredients without increasing the price”:
1. You can listen to Apple podcasts and synchronize them with your Apple account;
2. Several games have been updated to support PS4, PS5 and Xbox controllers, and you can enjoy entertainment using the rear screen;
3. Added traffic light countdown;
4. Added detailed display of charging rates;
5. The car locking sound can be selected and customized;
6. Update new light show;

“It is simply the most practical and wonderful gift for the beginning of 2024!” Real feedback from car owners best reflects the “gold content” of Tesla’s OTA.

Part 2: One-time purchase and lifelong evolution, Tesla OTA keeps the car “fresh”

Industry insiders said that it is not difficult for OTA to achieve “monthly updates”. What is more important is how to maintain the high quality and practicality of each update, rather than “updates with minor repairs”.

In the New Year in January 2023, Tesla sent Chinese users a New Year upgrade gift package through OTA, covering more than ten practical features such as WeChat mini program, Apple Music, Spring Festival customized light show, handwriting input method, track mode, etc. Functions, including the dazzling Spring Festival light show, also triggered a craze among netizens to post the “Tesla Light Show” on social platforms.

In May, Tesla China ushered in a wave of “epic updates”, which made the energy recovery braking mode optional and added a new shift beep sound;
In September, as the refreshed version of Tesla Model 3 was officially released and opened for pre-sale, Tesla OTA software version simultaneously released a major update, upgrading a total of 13 car functions. Media evaluation: This wave of updates is “especially” satisfying for China. User needs.
In November, 10 vehicle function upgrades were released, such as the upgraded rearward collision emergency braking function, which effectively reduces the impact of a collision when the vehicle is reversing, further ensuring the safety of drivers and passengers;
These are just some of the contents of Tesla’s OTA updates in 2023. This year, Tesla’s optimization and upgrades have almost never stopped, always bringing unexpected surprises to car owners. No wonder people often exclaim: “Every update is equivalent to saving tens of thousands. The price-performance ratio is very high. This car really gets newer with each passing day.”

Not only does the update of product functions maintain high frequency and high quality, Tesla can also conduct “online diagnosis and repair” through OTA, which also brings a completely different experience from traditional fuel vehicles in the after-sales process.
Even when faced with the most troublesome “recall” problem for most traditional car companies, Tesla also provides a more convenient solution through OTA: it only needs to push a remote software function upgrade to the vehicle, similar to a mobile phone update system. Complete a “product improvement”.

Improving traffic safety in a simpler and more efficient way not only reflects Tesla’s strict requirements for its products, but also fully demonstrates the brand’s investment in product research and development, constantly synchronizing the latest technologies and functions to new and old users in a timely manner , which further reflects Tesla’s corporate responsibility.