二次调节技术在液压起重机中的应用  

Application of secondary regulation technology in hydraulic cranes

作　　者：吴向东[1] 许明恒[1] 陈留[1] 

机构地区：[1]西南交通大学机械学院

出　　处：《起重运输机械》2002年第6期27-30,共4页Hoisting and Conveying Machinery

摘　　要：二次调节技术是一项具有广阔发展前途的静液驱动技术 ,应用于起重机中 ,可收到明显的节能效果。本文设计了采用二次调节技术的液压起重机工作机构液压回路 ,分析其工作原理 。Secondary regulation technology is a kind of new hydrostatic transmission technology and can bring about tangible results in energy-saving when used in cranes.In this paper,the hydraulic systems of hydraulic cranes incorporating the secondary regulation technology are designed,and how these systems work are introduced.Also,a safety device is designed to limit the highest speed of the secondary unit.

关 键 词：二次调节技术 液压起重机 节能 静液驱动 

分 类 号：TH21[机械工程—机械制造及自动化] TH137