Research on Positive Control System with Synthetic Pilot Pressure of Excavator

摘要：

　　Based on the analysis of the working mechanism of positive control system of excavator,a new type of positive control system with synthetic pilot pressure was designed.The hydraulic model based on AMESim was established.The dynamic simulation of this new type model was done,and was compared with conventional positive control system.The results of the simulation show that the precision of the matched flow and the power efficiency is higher in the positive control system with synthetic pilot pressure than in the conventional positive control system.

关键词： Excavator Positive Control Synthetic Pilot Pressure AMESim Matched Flow

作者: Jianzhuo Zhang Lizhe Guan Kangkang Li Meng Shi

作者单位: Liaoning Technical University, Fuxin, 123000, China

会议类型: 国际会议

会议名称: The First International Workshop on Hydraulic Equipment and Support Systems for Mining (第一届液压技术与矿山装备国际研讨会(IWHEM2012))

会议地点: 辽宁葫芦岛

会议语种:英文

页码: 431-434

在线出版日期: 2012-08-07（万方平台首次上网日期，不代表论文的发表时间）