特殊环境下的小力矩测试方法研究

Research on Small Torque Test Method for Special Environment

通过对现有各种环境条件下测试方法的对比,现有测试方法对电机小力矩运行状态的测试误差较大,研究了一种在高低温、真空等特殊环境条件下,能提高小力矩测试精度的电机带载特性测试方法。

By comparing the existing testing methods under various environmental conditions,It is found that the test error of the existing testing methods for the motor running state with small torque is relatively large.A test method for the motor carrying characteristics which improved the test accuracy of small torque in high and low temperature,vacuum and other special environmental conditions was researched.