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Research on Load-sensing Hydraulic Synchronous System Based on AMESim
Author(s): SHI Hui-yu, LIU Bo
Pages: 22-
26
Year: 2011
Issue:
3
Journal: Hydraulics Pneumatics & Seals
Keyword: 负荷传感系统; AMESim模型; 仿真; 同步;
Abstract: 针对液压双缸同步系统在偏载情况下同步性能较差的问题进行了研究,提出引入负荷传感技术调节系统压力的方法,使得系统流量不受负载变化影响,从而达到双缸同步.阐述了负荷传感液压双缸同步系统的组成及工作原理,建立了负载敏感泵、多路阀及整个系统的AMESim模型,并验证了模型的正确性.对模型的仿真分析表明:单个油缸动作时,系统流量不受负载变化影响,油缸速度保持恒定;双缸同步动作时,两回路流量不受偏载影响,当输...
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