| 工程船舶中电液比例控制系统的改进设计 |
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| 引用本文： | 黄元峰,谈宏华,颜昌文.工程船舶中电液比例控制系统的改进设计[J].船海工程,2008,37(5). |
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| 作者姓名： | 黄元峰 谈宏华 颜昌文 |
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| 作者单位： | 武汉工程大学电气信息学院,武汉,430073 |
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| 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。
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| 关 键 词： | 电液比例控制技术 铺排工程船 能耗 马达速度控制 |
The Improved Design of Electro-hydraulic Proportional Control System in Engineering Vessel |
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| Authors: | HUANG Yuan-feng TAN Hong-hua YAN Chang-wen |
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| Abstract: | 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. |
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| Keywords: | electro-hydraulic proportional control technique laying engineering vessel energy degradation speed control of motor |
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