On the problem of automatic driving of cars

This is about the timing of automatic transmission shift. At present, automatic transmission adopts multi-parameter shift mode, and receives signals of vehicle speed and throttle opening at the same time. If the accelerator opening (accelerator pedal depth) decreases during driving, the computer thinks that there is no need to accelerate, so it will upshift ahead of time and drive at a low speed (to ensure fuel economy). If you increase the throttle opening (step on the throttle deeply) during driving, the computer thinks that the vehicle needs to accelerate, so it delays shifting or downshifting to obtain better dynamic performance. It is groundless to say that the accelerator will eventually damage the transmission. A throttle opening of 5% means that the accelerator pedal is depressed by 5%. The specific shift principle can refer to my other two answers.

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