摘要
介绍一种利用TC787移相触发集成电路、结合PI运算器构成的交流力矩电机闭环调速系统。经过现场运行检测,并与传统的调速方法进行比较,证明该设计方法具有电机起动特性好、动态扰动过渡时间短、调速特性平滑稳定等特点,推广应用前景较好。
A kind of closed loop speed regulating system of AC torque synchro to be composed of TC 787 phaseshift trigger integrated circuit and PI arithmetic element was introduced. Based on the test and comparing with the traditional speed governing method, this method was proved to be worth of populariazing with advantages of good startup character, shorter dynamic transition time, steady and smooth speed governing.
出处
《电机与控制应用》
北大核心
2005年第7期50-52,共3页
Electric machines & control application
关键词
移相触发电路
力矩电机
调速系统
phase-shift trigger circuit
torque motor
speed regulating system
