chatterbaitfishing|AITO汽车回应问界M7事故:车辆速度超出AEB工作范围 动力电池包未发生自燃

Sina Digital News on the afternoon of May 6th news, AITO Automobile official Weibo response to the recent question about the M7 Plus accident. In the response, the related technical issues such as AEB, spontaneous combustion of battery and airbag are explained as follows.Chatterbaitfishing:

"on the Technical problems related to the New M7 Plus in the Traffic accident on the Section of Houping Expressway in Shanxi ProvinceChatterbaitfishingDescription of "

On April 26th, 2024, a new M7 Plus rear-ended a road maintenance vehicle in the inner fast lane during a traffic accident on the section of Houping Expressway in Shanxi Province. We are deeply saddened by the traffic accident.

After the accident, we actively cooperate with the traffic police department to carry out the accident investigation and provide all necessary data to restore the cause of the accident. The specific investigation results shall be subject to the confirmation and notification of the traffic police department.

This incident has been widely concerned on the Internet recently, and here is an explanation on the technical problems related to the new M7 Plus vehicle (hereinafter referred to as "accident vehicle") that users are concerned about:

Question 1: why didn't the automatic emergency brake (AEB) function succeed in avoiding collisions?

The braking system of the accident vehicle is normal before the collision. According to the analysis of the background data, there are two braking actions within 5 minutes before the accident, and the vehicle can decelerate normally.

The new M7 Plus is equipped with a L2 driving assistance system (non-Huawei ADS 2)Chatterbaitfishing(.0 intelligent driving system), the working range of automatic emergency braking (AEB) is 4~85km/h. The speed of the accident vehicle at the time of collision is 115km/h, which exceeds the working range of automatic emergency braking (AEB).

Question 2: the cause of the vehicle fire? Did the battery ignite spontaneously?

During the 115km/h high-speed rear-end collision between the accident vehicle and the road maintenance vehicle in front, the rear protruding beam-like hard structure of the vehicle in front seriously invaded the front engine room and occupant cabin on the upper left side of the accident vehicle, resulting in serious damage to the front engine room and crew cabin, the wire harness was instantly cut off, the front engine room was ignited by high-temperature components or wire harness short-circuit sparks, the fire first started on the left side of the front engine room, and then the fire spread to the whole vehicle, and the power battery package did not spontaneously ignite.

Question 3: is the airbag open normally?

According to the background data analysis, there is a seat belt locking signal in the main driving position before the collision, there is no seat belt locking signal in the co-driver's position and three seats in the back row, and the airbag status monitoring is normal. When the collision occurs, the vehicle airbag opens normally.

Question 4: can the car door open after the collision?

The new M7 Plus has the function of automatic collision unlocking and is equipped with a mechanical door handle, which can be unlocked by pulling the mechanical door handle in case of special emergency. During the 115km/h high-speed rear-end collision between the accident vehicle and the road maintenance vehicle in front, the protruding beam-like hard structure of the rear part of the vehicle in front seriously invaded the front engine room and occupant cabin on the upper left side of the accident vehicle, resulting in the power line and signal line in the front engine room and crew cabin being cut off instantly, the door handle controller could not receive the pop-up signal, and the rescuers broke the window to pull the handle inside the mechanical door to open the door to carry out the rescue.

AITO automobile

May 6, 2024