电动助力转向系统扭矩传感器研究现状与发展趋势

摘要

The importance of torque sensors in vehicle electric power steering system is introduced.Several main torque sensors in worldwide are discussed from working principle,research progress,application,advantages and disadvantages.The main tendency of development is introduced.%介绍了扭矩传感器在汽车电动助力转向(EPS)系统中的重要性,对国内外现阶段主要的几类EPS扭矩传感器的工作原理、研究进展和应用情况进行分析,总结各扭矩传感器的优缺点,并归纳分析EPS扭矩传感器的主要发展趋势.