恒负载进油节流调速回路的调速范围及速度稳定性分析  

Permanent Load Enters Oil to Reduce Expenses to Modulatevelocity Return Route Velocity Modulation Scope and Speedstability Analysis

作　　者：曹义忠[1] 张风玉[2] 

机构地区：[1]石家庄职业技术学院,石家庄050081 [2]石药集团中诺药业(石家庄)有限公司,石家庄050051

出　　处：《煤矿机械》2008年第7期72-73,共2页Coal Mine Machinery

摘　　要：阐述了泵和节流阀的匹配性和溢流阀的压力设定对恒负载进油节流调速回路性能的影响,分析了溢流阀的压力设定对速度稳定性的影响及泵和节流阀的匹配性对调速范围的影响,对进油节流调速回路的设计和调试有一定的启示。Elaborated pumps and the overflow valve pressure hypothesis enters the oil with the throttle valve match to the permanent load to reduce expenses to modulate velocity the return route performance influence were elaborated. The overflow valve pressure hypothesis and pumps to the speed stability influence with the throttle valve match to the velocity modulation scope influence were analyzed, to enters the oil to reduce expenses to modulate velocity the return route design and the debugging has the certain enlightenment.

关 键 词：泵和节流阀的匹配性 溢流阀的压力设定 溢流阀最小稳定流量 速度稳定性 调速范围 

分 类 号：TH137.7[机械工程—机械制造及自动化]