现代移动式车辆机械设备中广泛采用了各种类型的可编程控制系统控制器,该文主要阐述电控系统历程及以Sauer-Danfoss为代表的美系控制器的广泛应用,所起到的关键作用及相关应用的开发。移动式车辆机械设备控制系统将机、电、液、气、声和光等子系统有机地结合起来,使移动式机械设备在全面一体化、实时控制和智能化方面取得了巨大发展。 Various types of programmable control system controllers are widely used in modern mobile vehicle mechanical equipment. This article mainly expounds the history of electric control systems and the extensive application of the American-American controllers represented by Sauer-Danfoss. The role and development of related applications. The control system of mobile vehicle mechanical equipment organically combines the subsystems of machine, electricity, liquid, gas, sound and light so that the mobile machinery and equipment have made tremendous development in the aspects of overall integration, real-time control and intelligence.