一种新型高精度扭矩测量技术设计与实现

Design and Implementation of a New Type High-precision Torque Measurement Technology

结合国内外发动机扭矩测量技术的发展动态,提出了一种新型高精度发动机扭矩测量技术方案。技术方案包括扭矩测量管理单元和扭矩测量传感器两部分,扭矩测量传感器采用非接触式光电脉冲进行扭矩测量,扭矩测量管理单元具备扭矩计算功能、扭矩测量功能和状态检测功能,同时通过调零调K技术提高扭矩测量精度,扭矩测量管理单元和扭矩测量传感器形成扭矩测量的余度设计。技术方案具备测量准确、抗电磁干扰能力强、任务可靠性高和安全性好的特点。

Combining with the development of engine torque measurement technology at home and abroad,this paper presents a new high-precision engine torque measurement technology scheme,The technical scheme includes torque measurement management unit and torque measurement sensor.The torque measurement sensor using non-contact photo electric pulse for torque measurement.The torque measurement management unit has torque calculation function torque measurement function and state detection function,it improves torque measurement accuracy through torque zeroing and K adjustment technology,The unit and the sensor form the redundancy design of torque measurement.The technical scheme has the characteristics of accurate measurement,strong anti-electromagnetic interference ability,high reliability and good security.