| 温室环境控制系统智能故障诊 |
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| 引用本文： | 左志宇,毛罕平. 温室环境控制系统智能故障诊[J]. 农业机械学报, 2009, 40(Z1): 214-218 |
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| 作者姓名： | 左志宇 毛罕平 |
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| 作者单位： | 江苏大学现代农业装备与技术省部共建教育部/江苏省重点实验室,镇江,212013 |
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| 基金项目： | 江苏省科技支撑计划资助项目,教育部博士点基金资助项目 |
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| 摘 要： | 分析了温室环境控制系统中执行机构、传感器、控制柜、控制软件的主要故障;根据故障可能对系统造成的损失将故障分为4个级别,并提出了相应的处理策略,编制了完整的智能故障诊断软件.试验结果表明,故障诊断识别正确,系统运行可靠.
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| 关 键 词： | 温室 控制系统 故障诊断 |
Fault Diagnosis on Greenhouse Environment Control System |
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| Zuo Zhiyu Mao Hanping. Fault Diagnosis on Greenhouse Environment Control System[J]. Transactions of the Chinese Society for Agricultural Machinery, 2009, 40(Z1): 214-218 |
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| Authors: | Zuo Zhiyu Mao Hanping |
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| Affiliation: | Key Laboratory of Modern Agricultural Equipment and Technology;Ministry of Education & Jiangsu Province;Jiangsu University;Zhenjiang 212013;China |
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| Abstract: | A novel technique of fault diagnosis on greenhouse environment control system(GECS) was developed for more reliability.Major faults of actuators,sensors,switch board and control software in GECS were analyzed and listed.All GECS faults were divided into four grades according to their damage levels,and were treated respectively with different strategies and solutions.Two working modes,'fast fault diagnosis' and 'complete fault diagnosis',were proposed to meet the requirement of both higher accuracy and rapid... |
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| Keywords: | Greenhouse Control system Fault diagnosis |
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