【摘要】 该文分析了开关磁阻电机再生制动的原理和控制方法,给出了一套3kW开关磁阻电机再生制动的设计实例,在电流控制的基础上解决了位置检测、优化控制以及系统保护等再生制动过程中不容忽视的问题。理论和实践表明,在电流控制的基础上,中小功率开关磁阻电机具有优良的再生制动性能,这对降低系统成本、提高系统性能/价格比和开拓开关磁阻电机的多种应用具有重要意义。更多还原

【Abstract】 The paper discusses the principle and the control method of regenerative braking, then an example of the design for a 3kW switched reluctance motor’ regenerative braking is described. Based on the current control, some inevitable questions during the regenerative braking such as the rotor-position measure, optimized control and system protection were solved. The analysis and the application demonstrate that based on the current control the low power switched reluctance motor possesses excellent capability of running in four quadrants, this is instructive to reduce the cost and improve the cost performance and broaden the application field of the switched reluctance motor.更多还原