自卸汽车液压控制系统的改进  

Improvement on Hydraulic Control System of Dump Truck

作　　者：张平[1] 

机构地区：[1]泰安航天特种车有限公司,山东泰安271000

出　　处：《专用汽车》2011年第1期76-77,共2页Special Purpose Vehicle

摘　　要：针对自卸汽车行驶时经常出现的货箱突然举升、液压油箱溢油、液压系统"气蚀"等问题,分析了问题产生的原因,并提出了在自卸汽车液压控制系统的气控阀与辅助贮气筒之间的连接管路上串联一个气控截止阀的改进方案。Some problem such as sudden lifting, oil spilling of hydraulic cylinder and cavitation of hydrulic system may occur in dump truck while moving. The cause was analyzed in the article and a solution was proposed that gas control shutoff valve was connected to the connecting pipe layed between gas control valve of hydraulic system and auxiliary gas storing cylinder.

关 键 词：自卸汽车 液压 控制 

分 类 号：U469.4.03[机械工程—车辆工程]