| M7475磨床电控系统改造 |
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| 引用本文： | 蔡黎黎,赵志强. M7475磨床电控系统改造[J]. 哈尔滨轴承, 2012, 0(1): 34-35 |
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| 作者姓名： | 蔡黎黎 赵志强 |
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| 作者单位： | 中航工业哈尔滨轴承有限公司研发中心;中航工业哈尔滨轴承有限公司航空航天轴承分厂 |
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| 摘 要： | M7475磨床使用早期的继电器控制系统,使系统复杂、动作元件多且运行可靠性差。针对上述问题,采用松下PLC控制系统代替继电器控制系统,使控制系统简化,故障率降低,维修方便,节省了维修成本。
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| 关 键 词： | M7475磨床 平面磨削 继电器控制系统 PLC控制系统 改造 |
Transformation on electric control system of M7475 grinder |
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| Cai Lili,Zhao Zhiqiang. Transformation on electric control system of M7475 grinder[J]. JOurnal of Harbin Bearing, 2012, 0(1): 34-35 |
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| Authors: | Cai Lili Zhao Zhiqiang |
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| Affiliation: | 1.Bearing R&D Center,AVIC Harbin Bearing,Co.,Ltd.,Harbin 150036,China;2.Air&Space Bearing Division,AVIC Harbin Bearing Co.,Ltd.,Harbin 150036,China) |
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| Abstract: | The early relay control system used in M7475 grinder was complicated,consisted of many motion components and had bad executing reliability.In view of the problems mentioned above,the Panasonic PLC control system was utilized to replace relay control system,so that this system was simplified to have lower stoppage rate.It’s also convenient for maintenance and took less cost. |
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| Keywords: | M7475 grinder face grinding relay control system PLC control system transformation |
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