自动变速静压驱动的性能匹配  

Performance match of auto-variable speed static hydraulic drive

作　　者：田琳[1] 

机构地区：[1]太原重型机械学院

出　　处：《工程机械》1990年第2期29-33,共5页Construction Machinery and Equipment

摘　　要：本文以海卓玛蒂克公司DA自动变速静压驱动系统为例,着重分析了A4V-DA变量液压泵的控制压力、流量和工作压力特性以及相互关联的综合特性,简要介绍了A6V-DA变量液压马达的变量结构原理和性能,最后给出自动变速静压驱动的输出性能和指出节约内燃机燃油的可能性。In this paper model DA auto-variable speed static hydraulic drive system made by HYDROMATIC is used as an example to emphatically analyze the characteristics of control pressure, flow rate and operating pressure and interrelated characteristics of variable displacement pump model A4V-DA. The constitutional principle and performance of variable displacement motor model A6V-DA are introduced briefly. At last the output performance of autovariable speed static drive system is given and the possibility of fuel saving in internal combustion engine is pointed out.

关 键 词：自动变速 静压驱动 性能 液压泵 

分 类 号：TH137.51[机械工程—机械制造及自动化]