柴油机电液调速系统的控制研究  

Study on the Control of Electro-hydraulic Speed Regulating System of Diesel Engine

作　　者：王军[1] 贾粮棉[1] 张建超[1] 

机构地区：[1]石家庄铁道学院机械工程分院

出　　处：《天津汽车》2004年第5期25-27,共3页Tianjin AUTO

摘　　要：文章对柴油机调速系统进行研究,在不改变原有燃油系统的情况下,对现有机械式调速器进行改造,设计出一种以高速开关阀作为执行器电液转换元件的电液调速器。介绍了该调速器的各部分组成及其采用的控制策略,并对系统进行了仿真研究。仿真实验表明,该系统具有动态响应速度快、超调量小等优点,满足控制要求。This paper gives a study on diesel governor system- and design an electro-hydraulic speed governor with high-speed on/off valves being used as electro-hydraulic converting element. It replaces the mechanical governor without changing the fuel supply system. This paper introduces the construction and the control method of the electro-hydraulic speed governor- and makes a simulation analysis on the system. The simulation test results show that the system has such advantages as fast dynamic response and little excessive regulation ect- which meet the needs of controlling.

关 键 词：柴油机 调速系统 机械式调速器 电液调速器 燃油系统 超调量 仿真实验 元件 机电 控制策略 

分 类 号：TK423[动力工程及工程热物理—动力机械及工程]