关键词: 测速电机, 性能指标, 硬件, 软件, 自动测试

Abstract: In order to solve the problems such as tight test time, long time of linear error calculation and inconvenient query of paper data, a test system of speed measuring motor of speed measuring unit was developed. It was mainly used to test the output slope, ripple coefficient, linear error and other performance items of the speed measuring motor in the speed measuring unit, and the test data was saved in the form of spreadsheet to improve the test efficiency, shorten the test time, and lay the foundation for paperless operation.

Key words: speed measuring motor, performance items, hardware, software, automatica testing