The computer PID control for electro hydraulic proportional constant presure variable displacementpump with electric feedback is introduced.
介绍了电反馈电液比例恒压变量泵的计算机PID控制。
2
At the same time, constant engine speed stabilizes output displacement of hydraulic pump and then stabilizes travel speed and vibratory frequency in turn, so that compaction quality is increased.
同时,发动机转速的恒定也使液压泵输出排量稳定,进而保证了行走速度和振动频率的稳定,提高了压实质量。
3
Additionally, the coordinate principle of variable displacementpump with constant power control and load-sensing control system is demonstrated, and establish the constant power control model.