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利用虚拟仪器开发平台LabVIEW开发一种微电机性能测试系统平台。该测试系统以测功机为核心，集数据采集、数据处理、波形显示和试验环境控制为一体。测试台在工控机的控制下自动完成了对两种规格无刷直流电动机动/静态性能测试和试验。利用LabVIEW内嵌的C语言子程序使系统具有灵活而又强大的数据处理能力，且能为以后的数据处理提供一个很好的平台。该试验台可较好地模拟现实工况条件，开展多种方式下的微电机性能试验研究。“,”A micro-motor performance test system was developed by means of the virtual instrument platform LabVIEW. The system takes the dynamometer as a core and integrates data acquisition,data processing,waveform display and test environ-ment control as a whole. Under the control of an industrial personal computer,the test bench automatically completed dynamic/static performance testing and experiments of brushless DC electric motors with two specifications. The C language subroutine embedded in LabVIEW was utilized to make the system have extremely powerful and flexible ability of data processing,and pro-vide a good platform for the later data processing. The test bench can simulate the actual working conditions,and carry out ex-perimental study on the micro-motor performance test in various modes.