| 汽车助力转向专用角度传感器设计 |
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| 引用本文： | 潘峰,杨其华,刘钢海.汽车助力转向专用角度传感器设计[J].传感器与微系统,2013(11):121-124. |
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| 作者姓名： | 潘峰 杨其华 刘钢海 |
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| 作者单位： | 中国计量学院质量与安全工程学院,浙江杭州310018 |
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| 基金项目： | 浙江省大学生科技创新活动计划资助项目（2011R409010）;国家公益性质检行业科研项目（201110058）;浙江省自然科学基金资助项目（Y1090672） |
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| 摘 要： | 针对小型汽车电动助力转向（EPS）中的扭矩传感器进行研究设计，并制作了一种角度传感器，分辨率可达到0．08789°，具有低功耗、工作温度宽的特点。对设计制作出来的角度传感器进行了调试测量，由误差分析结果对角度传感器系统进行了改进，经改进后的角度传感器线性度良好，输出示值误差范围达到了所要求的精度。
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| 关 键 词： | 电动助力转向 霍尔效应 传感器 |
Design of special angle sensor for vehicle power steering |
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| PAN Feng,YANG Qi-hua,LIU Gang-hai.Design of special angle sensor for vehicle power steering[J].Transducer and Microsystem Technology,2013(11):121-124. |
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| Authors: | PAN Feng YANG Qi-hua LIU Gang-hai |
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| Affiliation: | (College of Quality and Safety Engineering, China Jiliang University, Hangzhou 310018, China) |
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| Abstract: | Aiming at torque sensor in small car electric power steering（ EPS）, research and design are carried out and a kind of angular sensor is fabricated, and resolution rate can reach 0. 08789 o, has characteristics of low power consumption, wide operating temperature. Debug measurements are carried out on the designed angular sensor, the angle sensor system is improved by error analysis results and the improved angular sensor has good linearity, output indication value error range achieves the required precision. |
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| Keywords: | electric power steering Hall effect sensor |
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