CAJ | 학술논문

开关磁阻电机的双凸极结构，使得其噪声与振动相比于其他类型的电机会更大，限制了SR电机的应用领域。分析了开关磁阻电机电磁噪声产生的机理，提出了减振降噪的主要控制方法，分析了磁感应强度、定转子极弧、气隙以及绕组连接方式对电机振动与噪声的影响，并通过仿真对以上参数进行了优化，为开关磁阻电机噪声控制奠定了一定的基础。
개관자조전궤적쌍철겁결구，사득기조성여진동상비우기타류형적전궤회경대，한제료SR전궤적응용영역。분석료개관자조전궤전자조성산생적궤리，제출료감진강조적주요공제방법，분석료자감응강도、정전자겁호、기극이급요조련접방식대전궤진동여조성적영향，병통과방진대이상삼수진행료우화，위개관자조전궤조성공제전정료일정적기출。
Because of the switched reluctance motor’s double salient pole structure,its noise and vibration will be greater than that of other type motors,which restricts the further application field. This paper analyzes the mechanism of electromagnetic noise of switched reluctance motor,presents the main control methods of reducing noise and vibration,analyzes the influence of magnetic induction intensity,stator and rotor pole arcs,air gap and winding connection on the vibration and noise of the motor,and optimizes these parameters through simulating. The paper lays the foundation for the noise control of switched reluctance motor.