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Analysis of LUDV Control System for Hydraulic Excavator
Author(s): PENG Xiao, ZHOU Zhi-hong
Pages: 3-
6
Year: 2011
Issue:
12
Journal: Hydraulics Pneumatics & Seals
Abstract: 挖掘机对复杂工况有一定要求,特别是小型挖掘机,多个执行元件的协调配合能大大提高整机的工作效率.负载敏感系统的应用使得挖掘机的节能效果有了很大改善,但是当多个负载所需要的总流量超过泵的供油能力时其流量会优先流向负载较轻的那边,导致其操控性能降低,而LUDV控制系统则能很好地解决这一问题.
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