单片机控制直接转矩系统  

Direct Torque Contro1 System with Single Chip Microprocessor

作　　者：刘星桥[1] 

机构地区：[1]江苏理工大学电气系,江苏镇江212013

出　　处：《江苏理工大学学报（自然科学版）》1999年第6期74-78,共5页Journal of Jiangsu University of Science and Technology(Natural Science)

基　　金：江苏省科委应用研究资助

摘　　要：通过直接检测交流电动机定子的电流和电压，实现对交流电动机转矩的直接控制－ 以８０Ｃ１９６ＫＣ单片机作为控制处理器，通过软硬件的设计，制成直接转矩控制系统并进行了试验－ 试验表明该系统使电机转速和转矩波动大为减小，响应速度得到提高－Direct Torque Contro1 of A.C. Induction motor can be implemented by directly detecting the stator′s current and voltage.The DTC system can be established and tested with a 80C196KC sing1e chip microprocessor and the designed hardware and software.The experiment shows that the vibration of torque is decreased sharply and the response velocity is improved as well It is especially suitable for highly dynamic systems.

关 键 词：单片机控制 直接转矩控制 80C196KC 交流电动机 

分 类 号：TM340.12[电气工程—电机]