7 July 4, Huawei and Xiaokang's second car in in-depth cooperation - Wenjie M7 was released. Within four hours of the launch, orders for exceeded 20,000 orders for . Huawei's appeal and influence are evident. A spot.
The press conference of new forces
The press conference of Wenjie M7 was not much different from other new forces. They all focused on the intelligent technology of the vehicle and did not elaborate much on the three core components of the vehicle.
There are only two types of users who buy Wenjie M7 products: fans of Huawei and preferential policies. Why do you say that? A car costing more than 300,000 yuan does not have much advantages compared with its peers. The only core selling point is that the Huawei system is compatible with , which can achieve seamless connection between mobile phones and cars.
Secondly, the order volume of M7 is so high, Shenzhen government’s policy guidance is very obvious (subsidy of 40,000 yuan), the purchasing power of new energy vehicles is concentrated in first-tier limited-license cities such as Beijing, Shanghai, and Shenzhen. This kind of local subsidy policy in Shenzhen makes Everyone has to wonder whether all M7s were bought by people in Shenzhen.
Regarding the product configuration of the M7, there are many professional explanations on the Internet. You can go and read them. What I want to talk about today is the power system of the M7, which is the extended-range technology. Is the
programmable program the future of new energy?
Before entering the industry, new forces only had ideals and insisted on the extended-range technology. Li Xiang has always said that "the extended-range technology is the future of new energy."
Now, Li Xiang has welcomed his close friend and opponent, Yu Chengdong said, " Extended Program is currently the most suitable new energy vehicle model."
Yu Dazui said that extended-range vehicles use oil to generate electricity, which is more fuel-efficient than fuel vehicles, because fuel vehicles often keep clutching and shifting gears on the road, and the engine is always working inefficiently, while range-extended vehicles generate electricity, but Electricity can recover energy, which is much more efficient than fuel vehicles.
This explanation is even funnier than Li Xiang’s explanation of “swearing in the street”. No matter how inefficient a fuel vehicle is, it is still more efficient than an extended-range oil-based power generation, right?
Therefore, whether it is Li Xiang or Yu Chengdong, both of them are deceiving consumers. What kind of technology is
program extension?
This is the ideal extended-range technical structure diagram. It seems complicated, but is actually very simple.
The ideal ONE uses a battery pack placed on the chassis to drive the rear drive motor to obtain power. From this part, Ideal ONE is a pure electric vehicle, but compared with ordinary pure electric vehicles, Ideal ONE also needs to install an engine and a range extension device, so the battery pack is smaller than that of pure electric vehicles. Therefore, under pure electric range, Ideal ONE Less than 200km.
Let’s look at the extended-range design of the Ideal ONE. Through a small-power engine and a front motor, fuel is converted into electrical energy and stored in the battery pack. This is equivalent to using oil to generate electricity and then driving it with electricity. The energy loss in the whole process is relatively high. That's why, even though Ideal ONE claims to be a new energy vehicle, its fuel consumption is as high as 8L per 100 kilometers.
So, will a range-extended technology with fuel consumption comparable to that of a fuel vehicle be the future of new energy technology? Why did Yu Chengdong and Li Xiang say this?
The dilemma of new forces
Don’t Yu Chengdong and Li Xiang know the shortcomings of program extension? But they were helpless. Although the extended-range technology was lagging behind, it had been around for a long time, and the technology was stable and simple.
New forces also want advanced technology, and also want technologies like BYD DM technology and Geely Thor. New forces do not have the technology accumulation and R&D capabilities of established automakers. They are daunted by Thor's complex three-speed technology.
True hybrid technology will adopt different gear modes of series, parallel and hybrid according to different road conditions, thereby achieving a dynamic balance of power and fuel saving. Thor is currently leading the field in this field, with fuel saving of 100 kilometers. 3.6L stands out among the rest. Only this can be said to be the future of new energy.
