| 无电源控制阀门控制单元力学性能试验研究 |
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| 引用本文： | 李俊俊,俞国胜,侯孟. 无电源控制阀门控制单元力学性能试验研究[J]. 林业机械与木工设备, 2008, 36(10) |
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| 作者姓名： | 李俊俊 俞国胜 侯孟 |
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| 作者单位： | 1. 北京林业大学工学院,北京,100083
2. 澳大利亚昆士兰大学工程学院,澳大利亚,昆士兰 |
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| 摘 要： | 无电源控制阀门是低成本和高自动化节水灌溉系统中的关键元件.主要介绍无电源控制阀门的工作原理,通过试验测定阀门控制元件中湿敏材料的力学性能,进而确定用于实现控制的缓冲和复位弹簧的力学性能参数,为以湿敏材料为控制元件的设计提供依据.
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| 关 键 词： | 无电源控制阀门 湿敏材料 力学性能 |
Experimental Study on Mechanical Properties of Control Unit of Control Valves without Power Supply |
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| LI Jun-jun,YU Guo-sheng,HOU Meng. Experimental Study on Mechanical Properties of Control Unit of Control Valves without Power Supply[J]. Forestry Machinery & Woodworking Equipment, 2008, 36(10) |
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| Authors: | LI Jun-jun YU Guo-sheng HOU Meng |
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| Abstract: | The low cost automatic water valve without electrical power control is the key component used in irrigation system.The working principle of the valve is introduced.The mechanical properties of water sensitive material is measured for determining the parameters of buffer springs and reset springs,which provides basis for water sensative material-based control units. |
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| Keywords: | automatic water valve without electrical power control water sensitive materials mechanical property |
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