论单闭环直流调速系统

在对调速性能有较高要求的领域常利用直流电动机作动力 ,但直流电动机开环系统稳态性能不能满足要求 ,可利用速度负反馈提高稳态精度 ,而采用比例调节器的负反馈调速系统仍是有静差的 ,为了消除系统的静差 ,可用积分调节器代替比例调节器。

Discussion about singe close-link

Direct current speed Governing System Summary: In the field where higher speed.Governing property is required direct current electric machine is always used as the electric machine is always used as the electric machine is always used as the motive force. But the open-link system's steadyState property of direct current electric machine is not satisfactory , so negative feedback of is used to improve the accuracy of steady state. However, the negative feedback system which applied proportion regulator has static difference. In order to get rid of the static difference, an integrating regulator can be used to replace the proportion regulator.