摘要
通过对传统串级调速系统的分析研究,针对其不能实现电气制动的不足,提出一种改进型串级调速系统的设计方案。利用MATLAB软件,分别对两种调速系统的启动、制动进行仿真验证。结果表明,改进型串级调速系统不仅能够实现电气制动,而且调速性能优于传统串级调速系统。
By researching on traditional cascade control system, we designed an improved cascade control system because of the fault that the traditional couldn' t achieve electric braking. Simulation experiments were conducted in the two speed regulation systems of start and braking The simulation results indicated that the improved system couldn' t only realize electric braking, but also its performance of speed regulation was superior to the traditional system.
出处
《电源世界》
2011年第12期25-28,共4页
The World of Power Supply
关键词
串级调速
电气制动
绕线电机
Cascade control system, Electric braking, Wound-type electromotor