| ZD(J)9型电动转辙机锁闭机构改进措施 |
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| 引用本文： | 王晓琪.ZD(J)9型电动转辙机锁闭机构改进措施[J].铁道通信信号,2012,48(6):47-48. |
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| 作者姓名： | 王晓琪 |
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| 作者单位： | 西安全路通号器材研究有限公司,西安,710048 |
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| 摘 要： | 现场使用的ZD(J)9型电动转辙机出现过操纵道岔完成锁闭时锁闭增力动程过大,造成道岔密贴表示不准确的状况。通过分析锁闭机构增力动程,设计出新的转辙机锁闭结构,可有效解决锁闭增力动程过大导致的道岔密贴表示不准确问题。
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| 关 键 词： | 转辙机 锁闭机构 增力动程 |
Improvement of Locking Mechanism in ZD(J)9 Model Electric Switch |
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| Wang Xiaoqi.Improvement of Locking Mechanism in ZD(J)9 Model Electric Switch[J].Railway Signalling & Communication,2012,48(6):47-48. |
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| Authors: | Wang Xiaoqi |
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| Institution: | Wang Xiaoqi |
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| Abstract: | In field use of ZD （J） 9 electric switch machine, it once occurs that power stroke range is too large to accurately indicate the close status of a switch when controlling the switch machine to lock the switch. Through finite element analysis of the power stroke range of the locking mechanism, a new switch machine locking structure was design to effectively solve the inaccurate indication of close-up caused by over range of power stroke. |
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| Keywords: | Switch machine Locking mechanism Power stroke |
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