Positional instruction provided with acceleration control should be advocated to reduce the machine impact.
为了减少冲击，应尽量使用有加速度控制的位置指令函数。
2
In the fifth chapter, the YNST control software and positional PID arithmetic are introduced.
第五间中对YNST控制软件和位置控制算法进行详细介绍。
3
A positional analysis is performed on the working equipment of hydraulic excavator with swivel bucket arm to get information on its working range and to provide basis for the sensor control.