新型高精度拉压传感器型转矩仪及其精度分析  

Torque Meter with Tension-compression Sensor and Its Accuracy

作　　者：朱维真[1] 李志宏[1] 秦京华[1] 陈同玲[1] 

机构地区：[1]天津摩托车技术中心

出　　处：《摩托车技术》1998年第6期18-20,共3页Motorcycle Technology

摘　　要：发动机测试仪表——FT-B型转矩仪中是由高精度拉压传感器和数字显示仪表组成。拉压传感器安装在测功机上,根据发动机输出功率时传动轴的应力、应变情况来测量转矩。该仪器测量精度高、抗干扰能力强和性能稳定,已成功地应用在电涡流和直流电力测功机上。FT-B torque meter is composed of high-accuracy tension-compression type sensor and digital display. The sensor is installed on the dynamometer. The torque is measured according to the stress and strain of the propeller shaft when the engine develops power. The torque meter has been successfully used on eddy current or DC dynamometer for its high accuracy,good anti-interference and stable performance.

关 键 词：发动机 转矩仪 精度 拉压传感器 摩托车 

分 类 号：U483[交通运输工程—载运工具运用工程] U472.9[交通运输工程—道路与铁道工程]