| C76系列敞车撑杆优化改进探讨 |
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| 引用本文： | 阮茂,郑和平,刘海东.C76系列敞车撑杆优化改进探讨[J].铁道车辆,2022(1). |
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| 作者姓名： | 阮茂 郑和平 刘海东 |
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| 作者单位： | 中车齐齐哈尔车辆有限公司大连研发中心 |
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| 摘 要： | 针对C76系列敞车在运用过程中出现的撑杆脱落和折断故障进行了现场调研,分析了故障原因,并提出了将原焊接结构调整为螺栓连接结构的改进方案,实践证明该方案效果明显。
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| 关 键 词： | C76 撑杆 故障 优化 |
Discussion on Optimization and Improvement of C76 Series Freight Car Rod |
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| RUAN Mao,ZHENG Heping,LIU Haidong.Discussion on Optimization and Improvement of C76 Series Freight Car Rod[J].Rolling Stock,2022(1). |
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| Authors: | RUAN Mao ZHENG Heping LIU Haidong |
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| Institution: | (Dalian R&D Center of Qiqihaer Vehicle Co.,Ltd.,Dalian 116052,China) |
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| Abstract: | This paper makes a field investigation on the falling off and breaking failure of rod in the operation of C76 series freight cars,analyzes the causes of the failure,and puts forward an improvement scheme of adjusting the original welding structure to bolt connection structure.The practice shows that the effect of the scheme is obvious. |
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| Keywords: | C76 rod fault optimization |
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