| PLC微机联锁系统在德兴铜矿的应用 |
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| 引用本文： | 王雪峰. PLC微机联锁系统在德兴铜矿的应用[J]. 铜业工程, 2012, 0(5): 68-70 |
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| 作者姓名： | 王雪峰 |
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| 作者单位： | 江西铜业集团公司德兴铜矿,江西德兴,334224 |
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| 摘 要： | 在德兴铜矿现有的微机联锁系统基础上进行升级改造,采用二乘二取二的基本安全原则,从铁路信号控制系统的总体出发,全部取消6502继电器,以四种基本IO组合为接口对,实现进路上道岔、信号机和轨道电路的正确联锁,确保进路正确和列车运行安全。
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| 关 键 词： | 微机联锁 窄轨铁路 6502 PLC S7-300 |
PLC Computer Interlocking System Application in Dexing Copper Mine |
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| WANG Xue-Feng. PLC Computer Interlocking System Application in Dexing Copper Mine[J]. Copper Engineering, 2012, 0(5): 68-70 |
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| Authors: | WANG Xue-Feng |
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| Affiliation: | WANG Xue - Feng (Dexing Copper Mine, Jiangxi Copper Corporation, Dexing,Jiangxi 334224, China) |
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| Abstract: | Dexing copper mine＇s current existing computer interlocking system was based on original computer interlocking system upgrade ; use ＂two multiplied by two is two＂ basic safety principle, for the general railway signal control system, all 6502 relays are abolished, four basic IO as interface, which connected into the correct way switch, realize signal and track circuit interlock correct operation, to ensurethe right entryway and train operation safety. |
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| Keywords: | computer interlocking narrow gauge railway 6502 PLC S7 - 300 |
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