摘要
开关磁阻电机构成的调速系统(SRD)具有交、直流调速系统所没有的优点。本文采用TM S320F240D SP芯片开关磁阻电机控制调速为主要的内容展开研究,分析了开关磁阻电机调速系统(SRD)的构成、特点和工作原理,选出了一种适合本论文的功率变换电路,对控制器电路及过流过压保护硬件电路进行了系统设计。在软件设计采用模块化编程。通过空载、加载实验,验证了闭环控制系统思路和控制方法的正确性。
The SRD with the switched reluctance motor （SRM） has advantages over DC or AC drives. The paper will focus on the theory of controller design for SRM based on DSP, include the principle and construction of SRD, an H-type power converter for this deign is se- lected by its characteristics, and the electric circuits including protec- tive circuit and control circuit are designed. The modular microprogrammings are adopted in order to attain versatility and readability. The results of experiments under the different conditions show that the theory of the system and the method for the control are practicable.
出处
《仪器仪表用户》
2008年第6期5-6,共2页
Instrumentation
