| 柴田式车钩缓冲装置过载保护功能研究 |
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| 引用本文： | 郑伟,鲁青君,陈书翔.柴田式车钩缓冲装置过载保护功能研究[J].铁道机车车辆,2014,34(5):28-34. |
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| 作者姓名： | 郑伟 鲁青君 陈书翔 |
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| 作者单位： | 南车青岛四方机车车辆股份有限公司 技术中心,山东青岛,266111 |
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| 摘 要： | 根据柴田式车钩缓冲装置设计原理、安装结构,结合车钩缓冲装置的使用情况,提出了在柴田式车钩缓冲装置后方增加折叠式压溃吸能装置的方案。通过仿真计算分析,在钩缓装置后方安装折叠式压溃管之后,由于调车人员误操作导致车辆连挂速度超出规定的范围而引起的车辆受损情况将大大降低,提升了动车组的过载保护功能。
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| 关 键 词： | 柴田式车钩缓冲装置 CRH2动车组 CRH380A/AL动车组 折叠式压溃管 吸能 |
Research on Overload Protection Function of Shibata-type Coupler Buffer Device |
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| ZHENG Wei,LU Qingjun,CHEN Shuxiang.Research on Overload Protection Function of Shibata-type Coupler Buffer Device[J].Railway Locomotive & Car,2014,34(5):28-34. |
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| Authors: | ZHENG Wei LU Qingjun CHEN Shuxiang |
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| Institution: | (Technique Center, CSR Qingdao Sifang Co. , Ltd. , Qingdao 266111 Shandong, China) |
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| Abstract: | According to the design principles, mounting structure and application of Shibata-type coupler buffer device, this paper proposes the scheme of adding the folding crushing energy absorption device in the rear of Shibata-type coupler buffer device. Simulation analysis indicates that the installation of folding crushing tube in the rear of hook buffer device can greatly reduce the vehicle damage due to the wrong operation of shunting staff, and can greatly enhance the overload protection of EMU. |
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| Keywords: | Shibata type coupler buffer device CRH2 EMU CRH380A/AL EMU folding crushing tube energy absorption |
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