thyristor DC speed regulator 闸流晶体管直流调速器
6RA70 dc speed regulator RA70直流调速器
siemens dc speed regulator 西门子直流调速器
digital dc speed regulator 直流全数字调速装置
a siemens dc speed regulator 西门子直流调速器
DC motor speed regulator 直流电动机调速器
DC numeric speed regulator 数字直流调速器
DC digital speed regulator 直流数字调速器
dc motor speed regulator detail 直流电动机调速器
In this system, the PLC and the DC speed-regulator are combined to simulate the operation of flying saw machine.
采用直流调速器和可编程控制器的结合来实现飞锯机模拟。
For solving the problem that DC variable speed system becomes unsteady when armature current is seriously discontinuous, a parameter variable regulator is presented in this paper.
文章就典型的直流双闭环调速系统设计方法进行说明。针对电枢电流不连续时，系统参数发生变化，造成系统性能变差，列出相应的电流环调节器参数的求法。
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