基于AMESim的双向液压锁动静态特性的分析 |
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引用本文: | 秦娟娟,杨小波,窦建明. 基于AMESim的双向液压锁动静态特性的分析[J]. 机床与液压, 2016, 44(22): 118-120. DOI: 10.3969/j.issn.1001-3881.2016.22.035 |
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作者姓名: | 秦娟娟 杨小波 窦建明 |
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作者单位: | 1. 兰州工业学院机电工程学院,甘肃兰州,730050;2. 兰州石化设备维修公司,甘肃兰州,730060 |
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摘 要: | 建立了带有双向液压锁的锁紧回路的AMESim仿真模型,仿真分析了在油缸负重下,液压锁内阀芯复位弹簧刚度对液压锁及其回路动、静态特性的影响。结果表明:油缸在保压锁紧时,液压锁阀芯不同的复位弹簧刚度影响液压锁闭锁时阀口的大小,进而影响油缸下滑量大小。研究结论为液压锁的设计及锁紧回路参数匹配提供了理论依据。
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关 键 词: | 双向液压锁 阀芯 弹簧刚度 动 静态特性 |
Dynamic and Static Analysis of Double direction Hydraulic lock Based on AMESim |
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Abstract: | The AMESim simulation model of a double-direction hydraulic-lock was established .The influences of the hydraulic-lock spool reset spring stiffness to the dynamic and static characteristics of double-direction hydraulic-lock and lock hydraulic circuit under hydraulic cylinder load were simulated .Results show that during pressure lock , hydraulic cylinder of impact of , different hydrau-lic-lock spool reset spring stiffness impacts the valve lock orifice size , and then affecting the hydraulic cylinder glide quantity .This re-search provides a theoretical basis for the design of the double-direction hydraulic-lock and parameter match of locking hydraulic circuit. |
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Keywords: | Double-direction hydraulic-lock Spool Spring stiffness Dynamic and static characteristics |
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