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卷扬机构闭式液压系统仿真研究

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Indexed by:期刊论文

Date of Publication:2009-05-09

Journal:建筑机械(上半月)

Included Journals:ISTIC

Issue:5

Page Number:88-90,94

ISSN No.:1001-554X

Key Words:功率键合图;闭式液压系统;吸油压力

Abstract:采用功率键合图方法,建立卷扬机构闭式液压系统的仿真模型,模型中考虑了吸油压力对油液体积弹性模量的影响,进而模拟吸空现象时液压系统特性.应用Matlab对仿真模型进行求解,其结果表明,吸油压力对液压系统特性有很大影响,不可忽略.

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