双微机电液比例控制水轮机调速系统的研究  

A study of Dual Microprocessor Based Electrohydraulic Proportional Control Systems for Water Turbines

作　　者：林富华[1] 沈思源[1] 林建亚[1] 张光琼[1] 

机构地区：[1]浙江大学

出　　处：《动力工程》1995年第6期39-42,共4页Power Engineering

摘　　要：提出了一种新型的水轮机微机控制系统，它采用双微机控制，以电液比例阀作为先导阀，摒弃了常规的电液伺服阀，具有可靠性高、控制性能优、抗污染能力强等优点。文中介绍了该系统的设计要点以及试验结果。Abstract A new type of microprocessor based control system for hydraulic Turbines is proposed.Making use of the dual microprocessor control principle,with the electrohydraulic proportional valve as the pilot control valve and dispensing with the conventional electrohydraulic servo-valve,it is characterized by high reliability,good control performance and reliable safety against contamination.The paper describes the system's main design aspects and the test results

关 键 词：水轮机电液比例控制 双微机 调速系统 位置控制 

分 类 号：TK730.3[交通运输工程—轮机工程]