摘要
针对在用某型液压传动实验台的PWM直流驱动系统,文章提出一种改进设计方案,引入速度单闭环调节控制机制,使原系统的稳态调速精度得以提高,为相关人员提供参考。
Aiming at the PWM DC drive system in use of a certain type of hydraulic transmission test bench, we give an improved design scheme and introduce a single closed-loop speed regulation control mechanism to improve the steady-state speed regulation accuracy of the original system.
作者
吴牮
WU Jian(Chongqing College of Electronic Engineering,Chongqing 401331,China)
关键词
直流调速系统
直流斩波器
速度闭环控制
DC speed regulating system
DC chopper
speed closed-loop control