2018 VOL.1 Feb No.1

• Title: Design and Realization of Linear Motor Pump Faults Diagnosis Detection Device
• Name: Jennifer Lauren
• Company: Tohoku University, Japan
• Abstract:

  The underwater linear motor pump was worked for the pumping and other important works, the fault of the pump would threat the safety of the workers. An effective and portable linear motor pump faults diagnosis detection device with good performance of human-computer interaction and objective oriented property was designed in this case. The current signal, vibration signal, absolute pressure and differential pressure signals of the pumps in different fault situation and different environments were collected in real oil fields for the analysis and extraction of the fault feature, the hardware and software of the system were developed and processed with modularization analysis. Test and experiment results show that the device can collect the fault signals and diagnose it effectively and precisely. The solutions can be outputted on the interface directly and efficiently based on the fault features, it shows perfect value in the engineering application.

• Keyword: linear motor pump, faults diagnosis, oil field;
• DOI: 10.12250/jpciams2018010112
• Citation form: Jennifer Lauren.Design and Realization of Linear Motor Pump Faults Diagnosis Detection Device[J]. Computer Informatization and Mechanical System, 2018, vol. 1, pp. 44-50.

[1] Xu Xiuyu, Yuan Peixin, Yang Wenping. Analysis and wavelet method of complex mechanical fault diagnosis [M]. Beijing: Mechanical Press,2003.45-48
[2] Qu Hai, Wei Qinwen, Liang Zheng, et al. Research on characteristics of different working conditions of linear motor pumping pump valve[J]. Petroleum Field Machinery,2010，39(3)：12-17.
[3] Budig.P.K. The Application of Linear Motors. Power Electronics and Motion Control Conference. Proceedings PIEMC.The 3rd international, 2000, 3(15-18): 1336-1341.
[4] Gong Futing, Tu Aiping, Wang Jianyong. Application of wavelet neural network in fault diagnosis of analog circuits [J] computer simulation,2011,2：228-231,359
[5] Zhang Yi, Zhou Bingzhen, Hu Guangbo. Hardware System Design of Downhole Linear Motor Pump Fault Detector[J].Computer and Digital Engineering，2012，40(11)：162-166.
[6] Rong Shaowei, Li Bin, Li Wei. Research on ARM9-based linear motor submersible rodless pump monitoring system[J].Foreign electronic measurement technology,2011,30(3):60-63.
[7]Samsung. S3C2440A 32-Bit CMO Microcontroller User's Manual,Rev 1[S].2004.67.
[8] Yang Tiening, Zhang Jinzhong. Experimental study on flow rate variation of reciprocating pump driven by linear motor[J].Petroleum Mine Machinery,2009，38(4)：56-61.
[9] M Behzad, A Bastami, R. Maassoumian M. Fault Diagnosis of Centrifugal Pump by Vibration Analysis[C].Proceedings of 7th Biennial Conference on Engineering System Design an analysis. 2004, 3: 221-226.
[10] Chen Guopei, Ai Wu, Zhang Jingbo, et al. Implementation of communication interface between ARM and absolute encoder based on FPGA[J].Micromotors,2012,45(8):28-31.