摘要
介绍了一种适用于现代新能源汽车的高性能电机转子位置解码系统的设计方案。在阐明旋变基本工作原理的基础上,给出了该系统的详细设计思路及参数选择。重点介绍了围绕AD2S1210芯片的外围电路、激励驱动电路以及与TC1782的接口电路。该系统已在长城C20EV纯电动汽车上投入使用,取得了非常好的实际应用效果。
On the basis of explaining the working principle of the transformer,a new solution for the E-motor location decoding system is introduced, with the detailed design process and preferences. This solution is based on ADS2S1210（revolving transformer/digital converting IC produced by ADI ）,and lays great emphasis on the interface circuit of ADS2S1210,inspiring amplifier circuit and the interface to the TC1782. It has successfully applied on the electric vehicle C20EV of Great Wall Motor.
出处
《电子技术应用》
北大核心
2013年第2期48-51,共4页
Application of Electronic Technique
基金
国家863计划节能与新能源汽车重大专项资助项目(2012AA111202)
河北省重大技术创新项目(12213906Z)
