【作者】 晋毅； 傅波； 付玄； 段伟；

【Author】 JIN Yi~1 FU Bo~1 Fu Xuan~1 DUAN Wei~2 (1College of Manufacturing Science and Engineering,Sichuan University, Chengdu Sichuan 610065,China,2Sichuan Tengzhong Heavy Industrial Machinery Co.,Ltd.,Xinjin Sichuan 611430,China)

【机构】 四川大学制造科学与工程学院； 四川腾中重工机械有限公司；

【摘要】 分析了非完全定比控制和完全定比控制两种典型的定量泵负载敏感系统及DLF-00多路阀负载敏感系统的工作原理。在假定主要工作参数相同的前提下,对三种系统的工作效率进行了计算分析。结果表明,DLF-00多路阀负载敏感液压系统具有较高的效率和操作性能,值得在汽车起重机液压系统中推广使用。更多还原

【Abstract】 Two typical load sensing systems(complete fixed ratio control and non-complete fixed ration control) and a new type of DLF-00 load sensing system were analyzed.The over-all efficiency of these load sensing systems were developed and then the characteristics were analyzed and compared.Results show that DLF-00 load sensing system has higher efficiency and better operation performance.It is recommendable to apply DLF-00 Load sensing system in crane trucks.更多还原