摘要
根据开关磁阻电动机(SRD)高度磁通密度饱和及绕组电流非线性运行的特点,以三相(12/8极)开关磁阻电动机作为试验样机,采用TI公司的DSP芯片作为控制核心,开发了一套SRD调速系统。硬件电路主要包括功率变换电路,位置信号检测电路,电流信号检测电路,以及键盘与显示电路。经实验验证表明,该硬件电路设计正确合理,系统可稳定工作。
According to the features of switch reluctance motor high magnetic flux density saturation and winding current non-liner operation, the SRD speed-regulation system is developed taking DSP chip （TI Company） as the control core, and the three-phase （12/8） SRD as the trial machine. The hardware circuit mainly includes power conversion circuit, position signal detection circuit, current signal detection circuit and the key board, display circuit. The hardware circuit is proved by test, the design is correct and the system works stable.
出处
《煤矿机电》
2012年第4期9-11,14,共4页
Colliery Mechanical & Electrical Technology
基金
太原市科技局大学生创新基金项目(110148032)
