Eleven 2021 (March 19, 2021)
[123 The time enters mid-March, the car release will be held frequently, more and more information is released, and it is getting more and more heavy. Under normal circumstances, the information released at the beginning of the year often indicates the change of the year, and can capture the spider silk. This week’s large incident, there are both consumer-related consumer rights issues, as well as technical routes and development issues that are concerned with industry.
The 315 party rename the automotive industry again, this unfortunate trick is the Ford Wings AMP; Fox DCT and the Infiniti QX60 CVT transmission problem. In response to two vehicles that have been “outdated”, there is a feeling of steel with the feel on the back of the knife. However, this year’s 315 party has also produced a new issue, that is, when the car has to develop to new energy and software development, what impact can the 315 party also have on the automotive industry?
Unlike Tesla Battery Day, the Volkswagen Battery Day does not release special multi-technologies, and more attention is concentrated in reducing battery costs and continues to invest in charging pile construction. On the surface, it is actually determined whether Dis can surpass Pijix’s becoming another legendary leader.
BMW released a new pure electric car I4 online online. After the BMW IX3, the BMW has a pure electric car birth, compared to the relatively conserved BMW car on pure electric cars, what kind of performance will BMW I4 in performance, design, and battery?
This is this week’s “one big event”, choose the chapter you like, let us start.
315 party re-norms the automotive industry
Overall, 315 party is a Ford dry double clutch speed box and the Infiniti CVT gearbox, like a punch, there is also a box of cotton. Therefore, netizens are disappointed with this 315 party. 
First, 315 party, the Ford Wing and the Fox model are the products that Ford launched before and after 2015, while Infiniti QX60 It is no longer sold in China. To this end, in 2021, we launched the investigation and rights protection for two models that have no longer sell or delivers market, and there is not much significance for ordinary consumers.
In fact, the issue of Ford dry double clutch is more common in 2015, when the Volkswagen DSG also broke varying degrees of quality problems. After the 315 party, after the old affairs of the double clutch gearbox, the 315 party will retrieve the responsibility to the dealer and there is not much related to the car enterprise, resulting in no representation of this exposure.
As for the Infiniti QX60 gearbox, the 315 party only locks the spearhead in the QX60 model. In fact, there are many models of this gearbox, involving other models of the Infiniti, and some models of Nissan, these models have No problem, there is no deep entry 315 party.
Second, Tsla, which is the highest, does not have a list, is a place where many consumers are annoyed. However, Tesla on the list 315 did not have much practical significance. Tesla’s problem has been highly concerned about society. The government departments three four times talk about Tesla, which is already playing, and the 315 party will Some of them. 
However, on the other hand, Tesla Issues also have difficult problems, which is also one of the main causes of the 315 party to continue to impact on the automotive industry.
Tesla is currently a quality problem, but mainly in the software level. Tesla has neither a privacy, and investigating reporters cannot give reasonable interpretation and evidence at the software level, and more importantly, Tesla is not uncomfortable, and the possibility of reproduction is very low. Therefore, Tesla’s issues are mainly concentrated in consumer misjudgment and software logic.
Pure electric vehicle power system is currently consisting of batteries, motors, inverters, and these three life and reliability are more traditional than traditional fuel cars.Long, stronger, and the probability of hardware failure is rapidly lowered, and the software cannot evolve.
Even if the 315 party will focus on the after-sales level, but with more and more pure electric automotive manufacturers open the direct mode, traditional dealers have encountered a series of issues before the sale. Will not exist, what can I have in the 315 party?
With the current point of view, the 315 party should solve the current financial service fees, forced installation, and high insurance costs, which are currently in the current consumer. After the gradual release of the market after the car, individual dealers are not reasonable for consumer non-4S store maintenance. 
I hope that the 315 party will continue to stand at the perspective of consumers, and the real-time full scene resolve the problem of the current consumer.
Volkswagen’s day describes the public’s future
Unlike Tesla battery day, the public battery day is relatively conservative, it is boring, but it is still very important, and even if the public Battery Day’s plan is successfully implemented, the ID series created by Distribution will surpass the beetle, golf has become the third traditional model in the history of the Volkswagen, and Disas will also become another legendary figure in the history of the public.
The battery is a problem that must be solved for all companies that are interested in developing new energy vehicles. In the traditional car age, the automotive manufacturer has mastered all the initiatives, they self-developed the automobile platform, self-developing the engine, only relying on suppliers outside some main bodies, so automakers often need internal self-adjustment when implementing costs , To apply pressure to the supplier.
When the car entered the new energy car era, the role changed. Supply of battery suppliers have begun to dominate, and battery costs account for approximately half, so if automotive companies need to reduce costs, development technology has to personally involve the R & D of battery cells, otherwise all other technologies will become aerial pavilion.
For example, traditional car manufacturers have a lightweight, which will eventually lead to the east due to the weight of the battery.
There are still many similar examples.
Tesla is to involve battery companies, it is also hoping to control battery costs from the source, making Tesla models more competitive, and finally achieving the same performance, size lower than traditional fuel cars. Price.
Volkswagen is also a lift, a cheap car for performance, but price-sensitive, Volkswagen hopes to quickly pull the price, at least to reach the same price as traditional fuel cars The goal. At present, pure electric cars are concentrated in more than RMB 200,000, while on the lower-end model, due to the cost of the battery, the pure electric vehicle is completely giving a fuel car.
According to the planning of the mass car, after the core technology will be grasped in the future, the cost of the battery is reduced by 15% in the battery design, and the production process cost is reduced by 10%, the positive and negative material is reduced by 20%, and finally The system design reduces 5 percent, and finally constitutes a 50% target of the entry-level battery cost. 
Obviously there is only enough low cost and sufficient scale to support this cost of costing, and the entry-level national model is often existed as a pillar, so the mass needs more and more battery capacity. At present, after the expected 14 + 16GWH capacity is increased to 40GWH, a 40GWH battery capacity is added.
The planning target of 80GWH capacity comes from the public hopes to achieve 60% of the 60% BEV in all sales models in Europe in 2030. According to this plan, most batteries of the Volkswagen will be self-produced and relying on the core supplier, only 20% dependent on the purchase.
The main two platforms, which are currently mainly larger, in accordance with 120kWh and 800 kWh of charge power design, respectively. Obviously, the current Volkswagen electric car will continue to increase, current Id.4 Pro 77KWH, 10% -80 percentage fast charge time is about 25 minutes, in 2025, the public optimization goal is to drop to 17 minutes. After 2025, it drops to 12 minutes.
The complete electric vehicle experience requires more and more supporting piles, and the construction of charging piles can probably be divided into two ways of self-charged piles and cooperative charging piles. 
Cooperative charging pile is mainly required to solve the daily charging of customers, and on their own charging piles, automobile companies can implement a series of promotional plans, such as Xiaopeng Auto gift 3000 degrees / year can only be in Xiaopeng Used on the charging pile, and the superchard of Tesla can only be implemented on Tesla super charging piles.
According to the development of mobile phone charging, more and more enterprises have developed private agreements. If you need to give full play to charging advantages, you must rely on your own charging pile to achieve it. The base number of charging piles determines part of the competitive advantage in the future of mass pure electric vehicles.
For Porsche, the mass car hopes to provide a luxury service that matches the price of prices in the future, in the future, in the future, the Porsche private fast charge network will build a luxurious rest place to ensure the Porsche Pure electric car user’s luxury experience.
BMW hairpin electric car I4
BMW I4 is relatively easy to understand. 
BMW has developed the history of electric vehicles, which is probably mentioned in the experience article of BMW IX3. In 2011, the BMW launched the I brand, to the 2015 BMWLaunch 530LE PHEV, aware of the new energy, and the BMW has especially paying attention to the development of a variety of needs in the development of a new generation. In the development of current products, the product platform can be compatible with fuel, mixed, electric.
That is to say, all of BMW’s pure electric products and traditional fuel vehicles come from the same platform. Sharing some parts, BMW I4 is also such a product. Original BMW did not intend to create a new pure electric car platform for pure electric vehicles, but eventually unable to withstand market stress and consumer voice, decided to launch a pure electric vehicle platform before and after 2025.
The practice of BMW fuel and electric shared platform is a portrayal of BMW, and it is advisable to attack; on the other hand, it is unable to play the advantages of pure electric vehicles. 
When fuel and pure electric vehicles can share parts, lower costs can be done, and if investment pure electric car platform, you need to pay a large part of the fee, then rely on huge scale to achieve low cost. In contrast, this solution of BMW, even if the pure electric car fails, it will not hurt the basic disk of the fuel car.
This is easy to understand the actual positioning of BMW I4, which is tongue with the ordinary BMW 4 Series GC, but partially adjusts for the design of pure electric cars, such as adding batteries on the chassis, BMW Improve the body waist line, so that the window area is small, the body area is large.
The battery is equally 80 degrees, which is consistent with the BMW IX3. It can be used for 74 degrees. BMW IX3 Industry and Information Technology is 500 kilometers, and the BMW I4 of the car will be longer than this mileage. . However, the Motor maximum power of the BMW I4 is 390 kilowatts. It should be the front and rear two motor versions, the front motor is 180 kW, the motor is the same as 210 kilowatts as BMW IX3, the two motor speeds can reach 4 seconds, the whole can do and model 3 consistent level.
However, the design of the traditional 4-strand leads to pure electric advantages cannot be played, such as longer engine compasses, and the back row of rumbles, these problems are also happening on BMW IX3.
Overall, BMW I4 is a “deep oil change” product, and the overall performance is not very poor, but the BMW does not want pure. Electric vehicle injury is currently relying on the price system established by the fuel car, so the use of battery and motor replaces the engine and sells the manner, and the BMW is gradually transition to the pure electric vehicle.
Ok, this is a big event this week, and you like it.
Figure | Source from the network