【作者】 陈远玲； 周启迪；

【Author】 CHEN Yuanling ZHOU Qidi(College of Mechanical Engineering,Guangxi University,nanning 530004)

【机构】 广西大学机械工程学院；

【摘要】 甘蔗收割机在工作过程中能耗很大。为了减少甘蔗收割机液压系统中的压力损失,本文对采用调速阀和三通压力补偿阀的两种压力补偿系统的静动态特性进行了分析研究。结果表明:三通压力补偿阀系统能够根据负载的变化实时调整系统压力,从而有效地减少甘蔗收割机液压系统在工作过程中的压力损失。在相同工况下,其功率损失比调速阀压力补偿系统少46%左右。更多还原

【Abstract】 Sugarcane harvester need many energy in work process.In this paper,we research into two kinds of system and find a good way to deal with the large energy loss in working.In this way,Three way regulator pressure-compensated valves system can adjust the output pressure of hydraulic system to the load.So can achieve the effects of energy-saving.In the same working conditions,it’s power loss can be reduced by about 46% compared with the control valve pressure compensation system.更多还原