舰船调距桨负载敏感液压系统分析  

Analysis of Hydraulic Load Sensing System for Controllable Pitch Propeller

作　　者：訚耀保[1] 陈昀[1] Emmanuel Quinton 李晶[1] 

机构地区：[1]同济大学机械与能源工程学院,上海200092

出　　处：《流体传动与控制》2012年第6期6-10,共5页Fluid Power Transmission & Control

基　　金：国家科技支撑计划资助项目(2011BAJ02B06);国家自然科学基金资助项目(51175378)

摘　　要：舰船通过调距桨实现正车航行、倒车航行。建立舰船主推进调距桨装置的大流量负载敏感液压系统模型,分析结果表明:小螺距调距阶段,泵出口压力与负载压力相适应,不受负载压力变化的影响;稳距阶段,保持较小压力,可减少液压系统的功率损耗。A ship is capable of sailing towards ahead or astern by changing the pitch of the blades in the controllable pitch propeller. The model of the load sensing control hydraulic system of the CPP is established, and by means of simulating the actual working situation that the CPP is under alternating load, and the compared with the system without load sensing control to point out the characteristic of the load sensing control system.

关 键 词：舰船调距桨 液压系统 负载敏感 比例阀 

分 类 号：TH137[机械工程—机械制造及自动化]