基于H桥驱动的空心杯电机控制研究  

Research on Control of Hollow Cup Motor Based on H-Bridge Drive

作　　者：钱儿[1] 孙耀程 方文逸 QIAN Er;SUN Yaocheng;FANG Wenyi(No.21 Research Institute of CETC,Shanghai 200233,China)

机构地区：[1]中国电子科技集团公司第二十一研究所,上海200233

出　　处：《微特电机》2023年第12期61-65,共5页Small & Special Electrical Machines

摘　　要：H桥驱动被广泛应用于直流电机控制,通过控制H桥各功率器件的导通状态,可以对直流电机进行转向及调速控制。空心杯电机具有特殊的结构及电磁设计,多应用于快速响应系统中。通过介绍和分析H桥各种控制方式,结合空心杯电机特殊的电气性能,并通过实验对比,确定PWM单极互补方式是一种优选的空心杯电机控制策略。H-bridge drive is widely used in DC motor control.By controlling the conduction state of each power component of the H-bridge,the DC motor can be turned and speed controlled.Hollow cup motors have special structure and electromagnetic design,and are widely used in fast response systems.The various control methods of H-bridge were analyzed,combined with the special electrical performance of hollow cup motors.Through experimental comparison determined that the unilateral PWM debugging method was a preferred control strategy for hollow cup motors.

关 键 词：H桥驱动 空心杯电机 PWM单极互补 

分 类 号：TM464[电气工程—电器]