摘要
混合动力汽车因其高燃油效率和低空气污染得到广泛应用。永磁同步电机(PMSM)系统以其包括效率、功率密度等在内的更优综合性能成为最具竞争力的电动汽车牵引电机系统。针对混合动力客车,研制了一套基于TMS320F28335型DSP的PMSM矢量控制系统。实验表明,该系统能够实现混合动力客车驱动系统的快速启动,在PMSM允许的速度范围内实现牵引工况(包括速度模式、转矩模式)、发电工况及牵引发电工况的快速平稳转换,适合于混合动力客车驱动系统。
The hybrid electrical vehicle becomes commercialized recently because of high fuel efficiency and low air pollution.Permanent magnet synchronous motor（PMSM） which offers high power density and high efficiency is prime candidates for such applieations.A vector control system of PMSM controlled by TMS320F2812 is developed for hybrid electric bus.Experimental results show that quick starting can be implemented with load.The traction conditions （including speed mode and torque mode） and generating conditions are implemented and traction conditions and generating conditions are interchanged quickly and freely when the motor speed is within the permitted range.The system can be applied into the drive system of parallel hybrid electric bus.
出处
《电力电子技术》
CSCD
北大核心
2012年第7期84-86,共3页
Power Electronics
关键词
永磁同步电机
矢量控制
混合动力客车
permanent magnet synchronous motor
vector control
hybrid electric bus
