talk about Chaozhou TSL is out of control, and tell me your own opinions and guesses.
People speculate that the driver has little problem, but it may be a problem with the car's control system. Of course, it is just a guess. The specific reason must be known after the appraisal of the relevant departments!
Why do I feel that it has little to do with people? Because from the surveillance video, the driver still wanted to control the vehicle. At such a fast speed, he tried his best to avoid pedestrians, which means that the owner had tried his best. The earliest police report also ruled out drunk driving and drug driving. The driver also said that he stepped on the brake at that time, but the brake was very hard and could not be stepped on. This is exactly what I guess.
The brake systems of electric vehicles and oil vehicles are differentiated, but the hardware is the same. They all rely on the brake master to push the brake oil, and then push the brake division pump and brake pads to achieve braking.
The difference is the soft and hard adjustment method of the brake power. oil car uses two auxiliary methods: engine vacuum assist as the main and electronic vacuum pump assist as the auxiliary.
And trams use the motor to assist. When you step on the brake, the computer board receives a signal, allowing the motor to help you push the brake master pump, thereby 100% strong brake.
Let’s think from another perspective, If the computer board does not receive the signal of brake when the car is pressed on the brake, then it will naturally not control the brake motor to work, so the brake pedal is very hard and cannot be stepped on.
There is another possibility, will be the delay of the electronic signal and the short-term bug of the system software, causing the control system to fail, just like our mobile phone crash. It was stuck at the time, and it will be fine after a while. There is no problem in the later detection.
Of course, this is just my personal guess. What is the specific reason depends on the inspection of the authoritative department. Let's wait and see.