【摘要】 设计了电动汽车用30 kW开关磁阻电动机系统,为减小开关磁阻电动机的转矩脉动和噪声,提出了基于模糊逻辑自适应的转矩控制策略和一种新型的转子结构。车载实验表明,开关磁阻电动机系统起动电流小、转矩脉动小、调速范围宽、转矩大、效率高,较好地满足了电动汽车的动力性,有广泛的应用前景。更多还原

【Abstract】 This paper presents a new design of 30 kW SRD for electric vehicles based on fuzzy logic adaptive control.A new structure was applied to the SRM rotor to minimize the torque fluctuation and noise of the SRM.Based on the experimental results,the SRD system has a low startup current,small torque fluctuation,wide range of speed regulation and high efficiency,all of which are especially suited for the dynamic characteristics of electric vehicles.Therefore,it has a broad application prospect.更多还原