煤矿机械
煤礦機械
매광궤계
Coal Mine Machinery
2015年
8期
166-167,168
,共3页
液压支架%顶梁%可靠性分析
液壓支架%頂樑%可靠性分析
액압지가%정량%가고성분석
hydrualic support%beam%reliability analysis
通过ANSYS/PDS模块对液压支架顶梁做可靠性分析，把结构尺寸、材料属性、外载荷均定义为随机变量，得出了顶梁的可靠度以及影响顶梁强度的关键因素是主肋板厚度，为液压支架后续的优化提供了科学的依据。
通過ANSYS/PDS模塊對液壓支架頂樑做可靠性分析，把結構呎吋、材料屬性、外載荷均定義為隨機變量，得齣瞭頂樑的可靠度以及影響頂樑彊度的關鍵因素是主肋闆厚度，為液壓支架後續的優化提供瞭科學的依據。
통과ANSYS/PDS모괴대액압지가정량주가고성분석，파결구척촌、재료속성、외재하균정의위수궤변량，득출료정량적가고도이급영향정량강도적관건인소시주륵판후도，위액압지가후속적우화제공료과학적의거。
The probability analys for beam of hydraulic support is created with ANSYS/PDS. The geometric dimensions,material properties and load are taken as random variables with a normal distribution.The conclusion that the major influence factors of reliability of beam is main reinforcement thickness and reliability of beam is obtained.This provides academic evidence for the optimization of hydraulic support.
