工程船舶中电液比例控制系统的改进设计  

The Improved Design of Electro-hydraulic Proportional Control System in Engineering Vessel

作　　者：黄元峰[1] 谈宏华[1] 颜昌文[1] 

机构地区：[1]武汉工程大学电气信息学院,武汉430073

出　　处：《船海工程》2008年第5期65-67,共3页Ship & Ocean Engineering

摘　　要：以长江及沿海航道铺排工程船(长雁1号)液压系统的工程项目为背景,在分析和研究吸扬14号绞吸式挖泥船电液比例控制系统的基础上,对原系统进行改进,不仅降低液压系统的能耗,而且还实现了对移船马达速度的准确控制,避免了移船马达速度的不稳定。In light of the requirements of hydraulic system design for laying engineering vessel in the Changjiang river and coastwise sea lane,the electro-hydraulic proportional control system of a certain cutter-suction dredge was analyzed in order to develop a novel electro-hydraulic proportional control system.The system follows the developing directions of the electro-hydraulic proportional control techniques and results two innovative technological achievements in speed exact control of hydraulic motor and energy-saving.

关 键 词：电液比例控制技术 铺排工程船 能耗 马达速度控制 

分 类 号：U674.3[交通运输工程—船舶及航道工程]