电涡流测功机一直是国内市场应用比较多的测量试验设备,利用了电磁感应原理形成转矩和功率消耗。主要由涡流制动器(转子部分、涡流环和励磁绕组等)、测力组件、测速组件和控制系统等组成。
本文介绍应用较广泛的电涡流测功机一种新的加载控制方法,加载模型和实现方法。
In the paper, a new method used to control electric dynamometer's loading is introduced. The autoloading of a electric dynamometer can be realized through microcomputer control.
阻力模拟则是控制电涡流测功机,使其转速与制动力矩间的关系符合相应状况下的车速、阻力关系。
Resistance simulation control electricity eddy current system, make the revolving speed and braking moment relation accord with the condition of correspond speed and resistance relation.
介绍了电涡流测功机的结构、工作原理、外特性,以及电涡流测功机作为能量吸收装置的几个应用技术问题。
Several application technique problems of electric eddy-current power tester in use of energy-absorbing device are discussed as well.
应用推荐