柴油机外置式电子调速器的装机与调试技巧研究

外置式电子调速器是在保留柴油机原有机械式调速装置的基础上安装的调速系统,它成本低廉、不需要对原有系统进行改动,就可将原来机械调速升级为电子调速系统,大幅度提高柴油机的输出特性。但外置式电子调速器由于是作用在停机或断油手柄,要达到最佳的性能指标,必须做好安装、匹配、调试工作。结合大量的调试经验,详细介绍了电子调速器的执行器的安装、调整方法,如何实现电子调速器与机械调速器的最佳匹配,以及控制器PID参数的调节方法和技巧。综合运用这些方法,可以快速高效的将外置式电子调速器调整到最优,从而使柴油机达到最佳运行状态。

Installation and Debugging of Outside-Mounted Electronic Speed Regulator for Diesel Engine

An outside-mounted electronic governor is added to a traditional mechanical speed-regulator,which is cheap and possible to upgrade a mechanical speed system to an electronic governor system without changing the original system.However,because the outside-mounted electronic governor only functions to hand linkage of engine stop or fuel supply shutoff,it is important to have correct installation,matching and debugging procedures in order to attain the best regulating performance.Installation,debug of electro-magnetic actuator(EMA),how to realize the best match between the mechanical speed-regulator and the electronic governor and debug skill of PID parameters are introduced in detail with practical experience.Using all the methods above,it is possible to have a quick adjustment of an outside-mounted electronic governor to the best operation,thus making an diesel engine operate best.