JOY与DBT液压支架底座前后过桥结构研究
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摘要
根据JOY及DBT液压支架底座前后过桥不同的结构特点,进行三维建模,以及在3种恶劣试验工况下的有限元受力分析,结合力流的传递特点和规律,进行对比分析研究,为国内液压支架的设计研发以及进一步提高产品可靠性提供参考。
According to various structural features of the front and rear bridge of JOY and DBT support base, their 3 D model were established, and then the finite element force analysis in three severe testing modes was carried out. In addition, on the basis of the transmission features and rules of the force flow, the comparative research was conducted. The research offered reference for design and development as well as reliability improvement of the domestic hydraulic support.
According to various structural features of the front and rear bridge of JOY and DBT support base, their 3 D model were established, and then the finite element force analysis in three severe testing modes was carried out. In addition, on the basis of the transmission features and rules of the force flow, the comparative research was conducted. The research offered reference for design and development as well as reliability improvement of the domestic hydraulic support.
引文
[1]王国法.高端液压支架及先进制造技术[M].北京:煤炭工业出版社,2010:76-78.
[2]李大鹏,黄维康,张兴辉.液压支架底座前后过桥结构优化设计[J].现代制造技术与装备,2017(8):36-37.
[3]唐玫.液压支架底座强度有限元分析[J].计算机辅助工程,2006,15(增刊1):426-427.
[4]陈艳,李曼.基于数字化功能样机技术的液压支架性能分析[J].起重运输机械,2006(3):52-53.
[5]中国煤炭工业协会.煤矿用液压支架第1部分:通用技术条件:GB 25974.1-2010[S].北京:中国标准出版社,2011:5-16.
[6]European Commission For Standardization.Machines for underground mines-safety requirements for hydraulic powered roof supports-Part 1:support units and general requirements:EN1804-1:2002[S].Brussels:Brussels Publishing Center,2001:15-19.
[7]Consol Energy Technical Team.Structural testing requirements for long wall shields-section a revision-1[S].Consol Energy of The United States:Consol Energy Publishing Center,2011:12-18.
[2]李大鹏,黄维康,张兴辉.液压支架底座前后过桥结构优化设计[J].现代制造技术与装备,2017(8):36-37.
[3]唐玫.液压支架底座强度有限元分析[J].计算机辅助工程,2006,15(增刊1):426-427.
[4]陈艳,李曼.基于数字化功能样机技术的液压支架性能分析[J].起重运输机械,2006(3):52-53.
[5]中国煤炭工业协会.煤矿用液压支架第1部分:通用技术条件:GB 25974.1-2010[S].北京:中国标准出版社,2011:5-16.
[6]European Commission For Standardization.Machines for underground mines-safety requirements for hydraulic powered roof supports-Part 1:support units and general requirements:EN1804-1:2002[S].Brussels:Brussels Publishing Center,2001:15-19.
[7]Consol Energy Technical Team.Structural testing requirements for long wall shields-section a revision-1[S].Consol Energy of The United States:Consol Energy Publishing Center,2011:12-18.