| PLC在冷轧管机直流调速系统中的应用 |
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| 引用本文： | 付玉梅,齐东红. PLC在冷轧管机直流调速系统中的应用[J]. 黑龙江冶金, 2009, 0(2): 40-42 |
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| 作者姓名： | 付玉梅 齐东红 |
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| 作者单位： | 东北轻合金有限责任公司; |
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| 摘 要： | 介绍逻辑无环流可逆调速系统的构成，说明了逻辑切换装置的作用、要求及组成，着重探讨了用S7—200系列PLC从软件上实现逻辑切换的功能和方法，保证系统正反两桥相互切换。
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| 关 键 词： | PLC 逻辑切换 直流调速 |
Application of PLC in DC Speed Regulation of Cold-rolled Mechine |
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| Fu Yumei,Qi Donghong. Application of PLC in DC Speed Regulation of Cold-rolled Mechine[J]. , 2009, 0(2): 40-42 |
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| Authors: | Fu Yumei Qi Donghong |
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| Affiliation: | Northeast Light Alloy Co.;Harbin PRC 150060 China |
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| Abstract: | This thesis introduces the structure of the logic non - cycle reversible speed regulating system, explains the function, requirement and component of the logic shifting device, and focuses on the implementation of the function and means of logic shifting on software by using S7-200 series PLC, to ensure the inter - shifting of the main bridge and the modoribashi of the system. |
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| Keywords: | PLC logic shift DC speed regulating |
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