[1]何涛,王传礼,邓海顺,等.基于AMESim的水压单体液压支柱建模与仿真[J].中国安全生产科学技术,2014,10(10):41-47.[doi:10.11731/j.issn.1673-193x.2014.10.007]
HE Tao,WANG Chuan-li,DENG Hai-shun,et al.Modeling and simulation of water hydraulic single hydraulic prop based on AMESim[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2014,10(10):41-47.[doi:10.11731/j.issn.1673-193x.2014.10.007]
点击复制
基于AMESim的水压单体液压支柱建模与仿真
HE Tao,WANG Chuan-li,DENG Hai-shun,et al.Modeling and simulation of water hydraulic single hydraulic prop based on AMESim[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2014,10(10):41-47.[doi:10.11731/j.issn.1673-193x.2014.10.007]
《中国安全生产科学技术》[ISSN:1673-193X/CN:11-5335/TB]
- 卷:
- 10
- 期数:
- 2014年10期
- 页码:
- 41-47
- 栏目:
- 学术论著
- 出版日期:
- 2014-10-31
文章信息/Info
- Title:
- Modeling and simulation of water hydraulic single hydraulic prop based on AMESim
- Keywords:
- single hydraulic prop; three-function valve; AMESim; modeling; simulation
- 分类号:
- TD355
- 文献标志码:
- A
- 摘要:
- 为研究水压单体液压支柱在负载作用下的特性，建立了单体支柱的物理模型和元件级仿真键合模型，通过模拟支柱工作过程分析了不同参数对支柱升降特性及水压三用阀的压力流量特性的影响。分析结果表明：增大进液口与排液孔直径、减小阀口重叠量与等效阻尼可提高系统响应速度、增大溢流流量和支柱回缩量，但过大进液口直径会影响阀口的关闭性能，同时减小等效阻尼会使安全阀阀芯的稳定性降低。
- Abstract:
- In order to study the characteristics of water hydraulic single hydraulic prop under the effect of load, a physical model and an element level simulation bond model of single prop were established. By simulating the working process of single prop, the effects of different parameters on the lifting characteristics of single prop and the pressure-flow properties of three-function valve were analyzed. The results showed that: increasing the diameter of liquid inlet and liquid outlet orifices or reducing the valve overlap amount and equivalent damping can improve the response speed of the relief valve, and gain bigger relief flow rate and increase the falling distance of prop. But when the diameter of liquid inlet is too big, the close performance of valve port will be affected, and reducing equivalent damping can also aggravate the instability of relief valve core.
参考文献/References:
［1］宋志安，宋嘉，王万法.外注式单体液压支柱参数化建模与仿真［J］.山东科技大学学报(自然科学版)，2012，(6)：93-100
SONG Zhi-an，SONG Jia，WANG Wan-fa. The single hydraulic prop parametric modeling and simulation ［J］. Journal of Shandong University of Science and Technology (Natural Science), 2012,(6):93-100
［2］王传礼，王磊，王伟，等.基于Fluent的纯水大流量三用阀的数值模拟［J］.煤矿机械, 2012,(3):45-47
WANG Chuan-li, WANG Lei, WANG Wei,et al. Numerical simulation of water big flow three-way valve based on fluent［J］.Coal Mine Machinery，2012,(3):45-47
［3］张富肇，刘刚华，李炳文，等.DWX型单体液压支柱SIMULINK仿真［J］.煤炭科学技术, 2004,(6)：59-60
ZHANG Fu-zhao，LIU Gang-hua，LI Bing-wen,et al. Simulation of DWX hydraulic single prop with SIMULINK ［J］.Coal Science and Technology,2004,(6):59-60
［4］陈世其，李炳文，赵继云，等．冲击载荷作用下DWX型单体液压支柱内压分析［J］.煤炭学报，2008,(6):699-702
CHEN Shi-qi, LI Bing-wen, ZHAO Ji-yun,et al. The internal pressure variation of DWX single hydraulic prop under axial impact loading ［J］. Journal of China Coal Society, 2008,(6): 699-702
［5］刘欣科,赵忠辉,赵锐.冲击载荷作用下液压支架立柱动态特性研究［J］.煤炭科学技术,2012,(12): 66-67
LIU Xin-ke, ZHAO Zhong-hui, ZHAO Rui. Study on dynamic features of leg applied to hydraulic powered support under bumping load. ［J］.Coal Science and Technology, 2012,(12):66-67
［6］任锡义.液压支架整体动态特性仿真分析［D］.太原:太原理工大学,2010
［7］叶献华.煤矿单体支柱纯水三用阀的结构与性能研究［D］.淮南:安徽理工大学,2008
［8］王保明.液压支架关键元件内部流动及系统工作特性研究［D］.徐州:中国矿业大学,2011
［9］Wang C L, Gao X, Deng H S, et al. Dynamic characteristics of the high-flow water three-way valve［J］. Journal of Coal Science and Engineering (China), 2013, 19(3): 392-395
［10］李继周.落锤对立柱与安全阀系统冲击的计算［J］.煤炭学报,1998,(1):87-92
LI Ji-zhou. Calculation of drop hammer impact to leg and safety valve ［J］. Journal of China Coal Society, 1998,(1):87-92
相似文献/References:
备注/Memo
- 备注/Memo:
- 流体动力与机电系统国家重点实验室开放基金资助项目（GZKF-201205）；安徽省科技计划项目（1301022074）；安徽省高校自然科学研究重点项目（KJ2012A092）
