基于复合电源的PHEV电驱动控制系统设计  

Design of Motor Drive System for PHEV Based on Composite Power Source

作　　者：吴雪芬[1] 史月俊[2] 

机构地区：[1]常州工学院电子信息与电气工程学院,常州213002 [2]江苏大学电气信息工程学院,江苏镇江212013

出　　处：《电气传动》2010年第11期40-43,共4页Electric Drive

摘　　要：根据并联混合动力汽车(PHEV)的需求,对其电驱动控制系统进行设计。分析了一种基于电压空间矢量脉宽调制(SVPWM)算法的矢量控制方法,有效地实现了永磁同步电机(PMSM)驱动系统的控制。整个电驱动系统包括电源模块、控制模块、驱动模块、逆变模块等主要部分,并提出由蓄电池和超级电容器共同组成的复合电源模块,进一步提高电动发电和制动能量回馈的性能。为验证设计的有效性,研制了小型功率平台,该平台TMS320F2812型DSP为主控CPU,基本实现所预期的功能。According to the demand of parallel hybrid electrical vehicle （PHEV）, motor drive system for PHEV was presented. Vector control method based on voltage space vector PWM （SVPWM） was analyzed, which effectively realize the motor drive system of permanent magnet synchronous motor （PMSM）. The entire motor drive system includes power source module, control module, drive module, power inverter module etc,and put forward the battery and super capacitor to form a composite power source module for further improving electromotion and braking performance. In order to verify the effectiveness of the design,a small-power system was designed,which has selected the DSP of TMS320F2812 as the core chip. The motor drive system basically realizes all the expected functions.

关 键 词：混合动力汽车 永磁同步电机 电驱动系统 复合电源 数字信号处理器 

分 类 号：TM351[电气工程—电机] TM341