Recently, at a media group interview after the Haval H6L launch conference, Wei Jianjun, chairman of Great Wall Motors, talked about the topic of vehicle acceleration performance. Wei Jianjun said,In fact, we know that cars that accelerate from 0 to 100 seconds in less than 4 seconds need special training.
The reason why so many electric vehicles have accidents now is because they have violated the laws of physics and physiology, and do not treat cars as a profession.Cars that accelerate from 0 to 100 mph in less than 4 seconds will feel dizzy, and their consciousness suddenly becomes blurred, which is definitely not good for safety.
What we really need now is not 0-100 acceleration, but 0-40. This is to pass the intersection quickly, and after 60km/h, this acceleration response does not need to be so strong.
Wei Jianjun also pointed out that the operation of society is like a vehicle, which cannot be accelerated rapidly. Rapid acceleration will definitely bring pollution, energy consumption, vehicle damage, and unsafety problems.
In addition, it is worth noting that the new national standard has recently been solicited for opinions, which mentioned that in recent years, pure electric and plug-in hybrid vehicles have experienced frequent accidents of loss of control when starting and accelerating. Most of them are caused by the driver's lack of preparation and control ability when using high acceleration mode.
For this reason, the vehicle is required to be in a default working mode with low acceleration performance when it is first started, so that the driver must consciously take certain operations when using the high acceleration mode in order to improve his driving preparation.
Therefore, every time a passenger car is powered on/ignited (except for automatic engine start and stop),It should be in the default working state where the acceleration time to 100 kilometers is no less than 5 seconds (you can switch the driving state twice to output more power).
