矿用自卸车翻车保护结构(ROPS)研究  

Study on roll-over protection structure(ROPS)of mining dump truck

作　　者：郭元元[1] 齐连军 郭健 陈闯 张耀斌[1] 陈志刚 GUO Yuanyuan;QI Lianjun;GUO Jian;CHEN Chuang;ZHANG Yaobin;CHEN Zhigang(Inner Mongolia North Hauler Joint Stock Co.,Ltd.,Baotou 014030,China;Inner Mongolia Dian Tou Energy Co.,Ltd.,Holingol 029200,China;Inner Mongolia North Heavy Industries Group Co.,Ltd.,Baotou 014030,China)

机构地区：[1]内蒙古北方重型汽车股份有限公司,内蒙古包头014030 [2]内蒙古电投能源股份有限公司,内蒙古霍林郭勒029200 [3]内蒙古北方重工业集团有限公司,内蒙古包头014030

出　　处：《中国矿业》2022年第S01期310-314,共5页China Mining Magazine

摘　　要：本文以某矿用自卸车为研究对象,类比设计一种集成式ROPS结构,并基于ANSYS软件依据国际标准进行加载分析。通过对加载过程中ROPS结构变形量的分析,判断ROPS结构是否能满足标准规定的性能要求。分析结果显示,在侧向、垂直、纵向加载过程中,ROPS部件没有任何部分侵入DLV界面,表明在车辆发生倾翻事故时该ROPS结构可以对驾驶员起到有效保护作用。Taking a mining dump truck as the research object,this paper analogically designs an integrated ROPS structure,and carries out loading analysis based on ANSYS software and international standards.By analyzing the deformation of ROPS structure in the loading process,judge whether the ROPS structure can meet the performance requirements specified in the standard.The analysis results show that no part of the ROPS components intrudes into the DLV interface during lateral,vertical and longitudinal loading,indicating that the ROPS structure can effectively protect the driver in case of vehicle rollover accident.

关 键 词：自卸车 ROPS结构 有限元分析 DLV 载荷 变形 

分 类 号：TD5[矿业工程—矿山机电]