转矩传感器发展现状  

Current Situation of Development for the Rotating-Torque Sensors

作　　者：刘仁[1,2] 叶树亮[1,2] 邓玉坤 焦国昌[1,2] 郭旭光[1,2] 

机构地区：[1]东北林业大学 [2]牡丹江公路管理处

出　　处：《东北林业大学学报》1997年第6期56-59,共4页Journal of Northeast Forestry University

摘　　要：介绍了国内外振弦式、应变式、磁致伸缩式、电容式、光电式、磁电式以及磁敏式转矩传感器等的发展现状。这些传感器有些曾经在汽车上得到过应用，但因应变式、电容式、光电式以及磁电式转矩传感器等或者测量精度低、或者抗干扰能力差等问题，目前都未能在汽车上大量使用。而磁致伸缩式、磁敏式转矩传感器由于具有抗干扰能力强等特点，最有希望在汽车上大量应用。The current situation of development about the different types of rotating-torque sensors used at home and abroad was introduced, including the vibrating string, strain gauge, magnetic-elastic, capacitive, photo-electric, magnetic-electric, and the magnetic-sensing, etc.. The strain gauge, capactive, photo-electric, and magnetic-electric, etc. have not been widely used in automobiles becouse of their lower accuracy or poor interference-free strength. The magnetic-elastic and magnetic-sensing which have characteristics of better interference-free strength have bright future for the application in automobiles in large scale.

关 键 词：转矩 传感器 发展现状 汽车 检测 

分 类 号：U467.4[机械工程—车辆工程]