| 软冗余系统在有机热载体炉控制系统中的应用 |
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| 引用本文： | 陆栋妹,周智,郭胜军.软冗余系统在有机热载体炉控制系统中的应用[J].交通部上海船舶运输科学研究所学报,2008,31(2):124-127. |
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| 作者姓名： | 陆栋妹 周智 郭胜军 |
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| 作者单位： | 上海东华教育投资管理有限公司;上海交技发展股份有限公司; |
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| 摘 要： | 有机热载体炉作为大型的供热设备,广泛地应用于印染、石化、塑料、食品、造纸、建材和筑路工程等行业中,其控制要求特别高,尤其需要保证能长期、连续、安全可靠地运行。为保障控制系统高效运行,降低故障带来的损失,冗余是一种最好的方案,现介绍采用可编程控制器(PLC)软冗余系统来实现燃煤有机热载体炉自动控制,此方案经济又实惠、具有很好的应用前景。
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| 关 键 词： | 燃煤有机热载体炉 软冗余 可编程控制器 安全可靠 |
Application of Software Redundant System in Organic Heat-Transfer Material Heater Control System |
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| Authors: | LU Dong-Mei ZHOU Zhi GUO Sheng-Jun |
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| Institution: | 1.Shanghai Donghua Educational Investment Management Co.,Ltd.,Shanghai 200129, China;2.Shanghai Communications Technology Co.,Ltd.,Shanghai 200135,China) |
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| Abstract: | Organic heat-transfer material heater as a large Heat-supplying equipment is widely applied in industries of printing and dyeing,petrochemicals,latex and plastic,foodstuff,paper making,building-material,road-building etc.Its control requirements should be high for its safe reliable continuous long term operation in particular.Redundant control may be the best solution to ensure control system running efficiently and to reduce loses due to failures.The software redundancy system with PLC is introduced,which ... |
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| Keywords: | Coal-fired organic heat-transfer material heater Redundancy PLC safety and reliability |
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