摘要
针对煤矿水液压支架安全阀阀芯的润滑问题,建立复合织构几何模型,通过FLUENT进行仿真计算,分析不同排列顺序、不同深度、不同面积率的复合织构对动压润滑承载力的影响,研究复合织构对阀芯润滑特性的影响规律。
Aiming at the lubrication problem of the safety valve core of the coal mine water hydraulic support,a composite texture geometric model was established. Through FLUENT,the simulation calculation was carried out to analyze the influence of the composite texture with different arrangement order,different depth and different area rate on the bearing capacity of dynamic pressure lubrication,and to study the influence rule of the composite texture on the lubrication characteristics of the valve core.
作者
陈国瑜
何涛
张敬敏
陈明亮
王传礼
Chen Guoyu;He Tao;Zhang Jingmin;Chen Mingliang;Wang Chuanli(College of Mechanical Engineering,Anhui University of Science and Technology,Huainan 232001,China;State Key Laboratory of Fluid Power and Mechatronic Systems,Hangzhou 310027,China;Jiangsu Key Laboratory of Mine Mechanical and Electrical Equipment(China University of Mining and Technology),Xuzhou 221116,China)
出处
《煤矿机械》
北大核心
2019年第11期87-90,共4页
Coal Mine Machinery
基金
国家自然科学基金面上项目(51675003)
流体动力与机电系统国家重点实验室开放基金（GZKF-201715）
安徽省高校自然科学研究项目（KJ2018A0078）
江苏省矿山机电装备重点实验室开放基金（JSKF-MMEE-2018-4)
关键词
煤矿水液压
液压支架安全阀
复合织构
润滑性能
结构优化
coal mine water hydraulic
hydraulic support safety valve
composite texture
lubrication performance
structural optimization
