| 基于嵌入式应用的抽油机故障诊断模型分析方法 |
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| 引用本文： | 熊国灿,王艳淼. 基于嵌入式应用的抽油机故障诊断模型分析方法[J]. 电子测试, 2013, 0(12): 5-8 |
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| 作者姓名： | 熊国灿 王艳淼 |
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| 作者单位： | [1]北京经济管理职业学院工程技术学院,北京102602 [2]北京经济管理职业学院信息学院,北京102602 |
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| 摘 要： | 在抽油机示功图的基础上，通过坐标变换方法，把位移坐标变成时间坐标，这样示功图变成了载荷-时间坐标图的形式，通过分析载荷随时间变化情况以及比较实际载荷和理论载荷，从而分析判断抽油机的工作状况：并且对抽油机的卡具和抽空两种典型故障诊断模型作了分析，给出适用于嵌入式应用的抽油机故障诊断方法，为嵌入式微机抽油机故障智能诊断系统的软件设计提供了依据。
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| 关 键 词： | 抽油机 示功图 嵌入式 故障诊断模型 智能诊断系统 |
THE METHOD OF PUMPING UNIT FAULT DIAGNOSIS BASED ON EMBEDDED APPLICATION |
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| Xiong Guocan,Wang Yanmiao. THE METHOD OF PUMPING UNIT FAULT DIAGNOSIS BASED ON EMBEDDED APPLICATION[J]. Electronic Test, 2013, 0(12): 5-8 |
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| Authors: | Xiong Guocan Wang Yanmiao |
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| Affiliation: | 1. Engineering and Technology Department, Beijing Institute of Economics and Management, Beijing 102602, China) (2. Information technology Department, Beijing Institute of Economics and Management, Beijing 102602, China) |
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| Abstract: | Based on the indicator diagram of pump unit, the present paper makes a study of how the load of a pump unit will change with time passage by changing the displacement into time in the diagram and a comparison of actual load and theory load to determine the working condition of the pump. Afterwards, diagnosis modes of such typical fault as clamping, pumping out and falling during operation are analyzed, and a diagnosis method combined with embedded implication is proposed, aimed at developing a base for software design in computer-based embedded intelligent diagnosis system. |
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| Keywords: | Pumping unit Indicator diagram Embedded Model of fault diagnosis Intelligent diagnosis system |
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