本文提出了一种液压马达起动摩擦特性的测试方案,并从理论上进行了分析论证,合理地解决了平稳驱动问题。同时还设计了一套三通道同步数据采集系统。 This paper presents a hydraulic motor starting friction characteristics of the test program, and from the theoretical analysis and demonstration, a reasonable solution to the problem of smooth driving. At the same time also designed a set of three-channel synchronous data acquisition system.