本文主要研究内容
作者金希红,曾燕军,周坤,王开云,吕凯凯,周义昌（2019）在《重载机车与102车钩系统的相互作用关系》一文中研究指出：针对某型重载机车与102型车钩,对102型车钩在直线与曲线上的稳钩机理及其与重载机车的相互作用关系进行了理论分析,并运用建立的双机重联动力学模型,计算分析了重载机车与102车钩系统在直线、曲线上的动态运行性能.结果表明:在直线上,当纵向压钩力增加时,车钩挡肩能够限制车钩偏转,维持机车-车钩系统的稳定,使得机车车体与转向架相对位移以及轮轴横向力基本保持不变;在曲线上,连挂车钩后端处车体与车钩的相对转角大于前端,将造成连挂车钩后端挡肩先与前从板发生接触,而前端仍处在自由角范围内,且曲线半径越小,使连挂车钩后端前从板达到临界转动状态的纵向压钩力越大.机车通过400, 800 m半径曲线时,随着纵向压钩力的增加,连挂车钩后端处轮轴横向力随之增大,而前端处轮轴横向力随之减小;机车通过300 m半径曲线时,机车车体与前转向架二系止挡发生刚性接触,随着纵向压钩力的增加,连挂车钩后端处轮轴横向力明显增大,而前端处轮轴横向力基本保持不变.
Abstract
zhen dui mou xing chong zai ji che yu 102xing che gou ,dui 102xing che gou zai zhi xian yu qu xian shang de wen gou ji li ji ji yu chong zai ji che de xiang hu zuo yong guan ji jin hang le li lun fen xi ,bing yun yong jian li de shuang ji chong lian dong li xue mo xing ,ji suan fen xi le chong zai ji che yu 102che gou ji tong zai zhi xian 、qu xian shang de dong tai yun hang xing neng .jie guo biao ming :zai zhi xian shang ,dang zong xiang ya gou li zeng jia shi ,che gou dang jian neng gou xian zhi che gou pian zhuai ,wei chi ji che -che gou ji tong de wen ding ,shi de ji che che ti yu zhuai xiang jia xiang dui wei yi yi ji lun zhou heng xiang li ji ben bao chi bu bian ;zai qu xian shang ,lian gua che gou hou duan chu che ti yu che gou de xiang dui zhuai jiao da yu qian duan ,jiang zao cheng lian gua che gou hou duan dang jian xian yu qian cong ban fa sheng jie chu ,er qian duan reng chu zai zi you jiao fan wei nei ,ju qu xian ban jing yue xiao ,shi lian gua che gou hou duan qian cong ban da dao lin jie zhuai dong zhuang tai de zong xiang ya gou li yue da .ji che tong guo 400, 800 mban jing qu xian shi ,sui zhao zong xiang ya gou li de zeng jia ,lian gua che gou hou duan chu lun zhou heng xiang li sui zhi zeng da ,er qian duan chu lun zhou heng xiang li sui zhi jian xiao ;ji che tong guo 300 mban jing qu xian shi ,ji che che ti yu qian zhuai xiang jia er ji zhi dang fa sheng gang xing jie chu ,sui zhao zong xiang ya gou li de zeng jia ,lian gua che gou hou duan chu lun zhou heng xiang li ming xian zeng da ,er qian duan chu lun zhou heng xiang li ji ben bao chi bu bian .
论文参考文献
论文详细介绍
论文作者分别是来自科学通报的金希红,曾燕军,周坤,王开云,吕凯凯,周义昌，发表于刊物科学通报2019年25期论文，是一篇关于重载机车论文,车钩论文,直线轨道论文,曲线轨道论文,相互作用关系论文,科学通报2019年25期论文的文章。本文可供学术参考使用，各位学者可以免费参考阅读下载，文章观点不代表本站观点，资料来自科学通报2019年25期论文网站，若本站收录的文献无意侵犯了您的著作版权，请联系我们删除。