全液压推土机传动系统与发动机匹配  

Match between Drive Line and Engine on Fully Hydraulic Bulldozers

作　　者：欧阳联格 

机构地区：[1]三一重工股份有限公司

出　　处：《工程机械》2004年第11期44-47,共4页Construction Machinery and Equipment

摘　　要：讨论了全液压推土机行走液压系统中泵与发动机功率匹配原理与实现方法,对柴油机的最佳工作点的选取、泵与马达的匹配及传动系统速比的选择等方面提出了自已的观点。对理解和设计全液压推土机传动系统、提高其作业效率和经济效益,都有一定的意义。Principle and approach of power match between engine and pump in travel hy drauli c system of fully hydraulic bulldozers are discussed in the article. Some person al opinions are presented on optimum work point selection of diesel engine, matc h between pump and motor, speed ratio selection of drive system, and etc. All th ese are beneficial to understand and design drive system of fully hydraulic syst em and to increase its productivity and economical effectiveness.

关 键 词：全液压推土机 行走液压系统 传动系统 工作点 匹配 选取 马达 发动机功率 速比 作业效率 

分 类 号：TU623[建筑科学—建筑技术科学]