基于TMS320LF2407A的电动助力车控制系统设计  

Application of DSP2407 in the Electric Control System Applied to in-wheel Motor Driven micro EV

作　　者：丁磊[1] 经怀明[1] 包帅善[1] 

机构地区：[1]浙江大学电气学院,杭州310027

出　　处：《微电机》2006年第7期41-44,共4页Micromotors

摘　　要：基于DSP TMS320LF2407,设计了新的双轮独立驱动电动助力车控制系统;通过改进软件设计,实现了单电流传感器检测相电流。提出了新的转子位置检测方法,介绍了实用的3.3V^5V接口电路。实验结果证明了新方案的有效性和可行性。Based on the characteristic of TMS320LF2407 DSP, a novel electric differential control system applied to in-wheel motor driven electric vehicle （EV） is developed, and a new detection method of phase current is realized by using one current sensor, a novel phase position measurement is designed, some simple interface circuits between 3.3V-5V are presented. Experimental results verified the feasibility of the new means.

关 键 词：无刷直流电动机 电子差速 电动助力车 控制 数字信号处理器 

分 类 号：TM361[电气工程—电机]