“机械设计”是本科机械类专业的主干课程,其任务是讨论一般通用零部件的基本设计理论和方法。在此之前,我校该课程的实验项目是对典型机械零部件进行的验证性实验,主要是对机械部件进行结构设计。但是,目前国内高校还很少开设对一个机械系统进行组装和性能检测的综合实验。“机械传动性能”实验是一个综合性实验,其主要目的是通过组合常见机械传动装置(如带传动、链传动、 “Mechanical Design ” is the main course of undergraduate mechanical specialty whose task is to discuss the basic design theory and method of general common parts. Prior to this, the pilot project of our course was a confirmatory experiment on typical mechanical components, mainly on the structural design of mechanical components. However, at present, the domestic colleges and universities rarely set up a comprehensive experiment on the assembly and performance testing of a mechanical system. “Mechanical Transmission Performance ” experiment is a comprehensive experiment, its main purpose is through the combination of common mechanical transmission (such as belt drive, chain drive,