新型液压控制系统在多喷嘴冲击式水轮机调速器上的应用  

Application of an Advanced Hydraulic Control System for Multi-nozzles Impulse Turbine Speed Governor

作　　者：张齐武 徐建文 

机构地区：[1]武汉四创自动控制技术有限公司,武汉430063

出　　处：《机床与液压》2007年第3期108-109,共2页Machine Tool & Hydraulics

摘　　要：介绍了一种用于冲击式水轮机调速器的新型液压控制系统,它采用多套独立的液压系统分别控制喷针和折向器,两者通过电气协联。结构上采用标准化液压元件高度集成,整机无明管和杆件,较常规产品外形小巧,布置灵活、性能和可靠性更高。An advanced hydraulic control system used in the impulse turbine speed governor was introduced. The nozzle and deflector servomotors of the turbine are controlled by the solenoid hydraulic unit respectively, and coordinated through an electrical device. The standard hydraulic components are integrated highly on the structure and the whole machine has no tube and the pole pieces. Contrasted of conventional products, it is smaller in size, flexible in layout, better in performance and higher in reliability.

关 键 词：冲击式水轮机 调速器 液压集成 

分 类 号：TV734.4[水利工程—水利水电工程] TH137[机械工程—机械制造及自动化]