| 基于TMS320LF2407A的电动汽车电驱动系统设计 |
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| 引用本文： | 邢伟,朱建光,许家群,唐任远. 基于TMS320LF2407A的电动汽车电驱动系统设计[J]. 沈阳工业大学学报, 2005, 27(1): 23-27 |
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| 作者姓名： | 邢伟 朱建光 许家群 唐任远 |
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| 作者单位： | 1. 沈阳工业大学,特种电机研究所,沈阳,110023
2. 清华大学,汽车系,北京,100084 |
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| 摘 要： | 完整地介绍了一个基于TMS320LF2407A的电动汽车电驱动系统的设计方案.该电驱动系统主要包括五个模块：永磁同步电动机，逆变器及驱动电路，传感器、保护信号及接口电路，逆变器控制器，CAN总线通讯模块.针对电动汽车这一特殊的应用场合，系统地介绍了各个模块的设计方法，直接转矩控制(DTC)的原理，永磁同步电机的DTC系统结构框图.高性能的数字信号处理器TMS320LF2407、高功率密度的永磁同步电机和先进的直接转矩控制技术的组合，能很好地完成对电动汽车的驱动.
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| 关 键 词： | 电动汽车 电驱动系统 数字信号处理器 CAN总线 直接转矩控制 |
| 文章编号： | 1000-1646(2005)01-0023-05 |
| 修稿时间： | 2003-12-08 |
Design of a drive system based on TMS320LF2407 in EV application |
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| XING Wei,ZHU Jian-guang,XU Jia-qun,TANG Ren-yuan. Design of a drive system based on TMS320LF2407 in EV application[J]. Journal of Shenyang University of Technology, 2005, 27(1): 23-27 |
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| Authors: | XING Wei ZHU Jian-guang XU Jia-qun TANG Ren-yuan |
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| Affiliation: | XING Wei~1,ZHU Jian-guang~1,XU Jia-qun~2,TANG Ren-yuan~1 |
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| Abstract: | This article introduces the design method of a drive system based on DSP TMS320LF2407A in electric vehicle (EV) application.The drive system is constituted of five subsystems: permanent magnet synchronous motor (PMSM),inverter and its drive circuit,interfaces of sensors and protective signals,controller,communication module with CAN bus.This article describes the design of the whole five subsystems in view of some special demands in the EV application,theory of direct torque control (DTC),the system configuration of PMSM DTC.The combination of advanced technology through high performance digital signal processor (DSP) TMS320LF2407 with PMSM of high power density and DTC can perform a drive for EV. |
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| Keywords: | electric vehicle drive system digital signal processor CAN BUS direct torque control |
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