A tricky situation, but all you need to consider is this: the player taking the kick must be clearly identified, and having received your signal, he must kick the ball forward.
It provides a valve ball or disk position for a specific input signal.
该类型定位器能按特定的输入信号使阀球或阀板停留在特定位置。
3
The vibration signal is modeled and analyzed by using the technique of time series analysis, and the main factors of the surface waviness which cause the ball bearing vibration are detected.