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DCS控制系统在水泥生产线上应用广泛,由于各种因素影响,多数DCS系统的软件功能开发不足,主要功能是为实现设备的开停、组起和流程的连锁控制,但在设备的安全运行保护上研发的力度不够。本文将以我厂使用的Honywell PKS系统为开发平台,通过以斗式提升机驱动电动机为例,介绍对DCS自动控制系统程序优化,来有效地防止斗式提升机运行中因瞬时过载、机尾脱轮、料斗变形、液力耦合器甩油
DCS control system widely used in cement production line, due to various factors, most of the DCS system software features underdeveloped, the main function is to achieve the equipment to open and stop, set up and process chain control, but the safe operation of the equipment protection R & D efforts are not enough. In this paper, the Honywell PKS system used by our factory will be used as the development platform. By taking the example of bucket elevator drive motor, this paper introduces the optimization of DCS automatic control system to effectively prevent the bucket elevator from operating due to instantaneous overload, Off the wheel, the bucket deformation, fluid coupling rejection oil