联体泵马达功率回收试验方法研究  

Research on Power Recycling Test Method of Integrative Hydraulic Pump and Motor

作　　者：郭刘洋[1] 刘俊[2] 唐守生[1] 郭杨浏[1] 

机构地区：[1]中国北方车辆研究所车辆传动重点实验室,北京100072 [2]胜利石油管理局钻井工程技术公司,山东东营257064

出　　处：《机床与液压》2013年第7期48-50,共3页Machine Tool & Hydraulics

摘　　要：针对联体泵马达的试验方法进行研究,分析液压泵的功率回收试验原理,根据联体泵马达的结构特点,确定了联体泵马达功率回收试验方法,并推导出容积效率计算公式;通过功率回收试验,对联体泵马达的容积效率进行了测试,验证了泵马达的基本性能,也证实了功率回收方法的有效性和可行性。The experimental method for the integrative hydraulic pump and motor was researched. The power recycling theory of hydraulic pump was analyzed. According to character of the integrative hydraulic pump and motor, the test method for the integrative hydraulic pump and motor power recycling was defined. The formula to calculate volumetric efficiency was deduced. The power recy-cling test result is assist to analyze volumetric efficiency, meanwhile, to verify the fundamental performance of the integrative hydraulic pump and motor. Additionally, the test result proves that the integrative hydraulic pump and motor power recycling test method is feasible.

关 键 词：联体泵马达 功率回收试验 容积效率 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]