Indirect measurement of dynamometer card of beam pumping unit

被引：0
|
作者：
Zhang, Shirong [1 ]
Li, Changxi [1 ]
机构：
[1] Dept. of Control Sci. and Eng., Huazhong Univ. of Sci. and Technol., Wuhan 430074, China
来源：
Huazhong Keji Daxue Xuebao (Ziran Kexue Ban)/Journal of Huazhong University of Science and Technology (Natural Science Edition) | 2004年 / 32卷 / 11期
关键词：
Condition monitoring - Dynamometers - Electric field measurement - Real time systems - Synchronization;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The indirect measuring model was built, and the computation process of the model was introduced. Synchronization signals were used to obtain the corresponding relationship between the power of the electromotor and the displacement of the pumping rod. The field experiment results were given. The directly and indirectly measured dynamometer cards were compared, and there were tiny errors. It ensured that the indirectly measured dynamometer cards could be used to analyze and diagnose the beam-pumping unit. It was proved that the indirect measuring model was correct and applicable.
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页码：62 / 64
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