Fault Diagnosis of Emulsion Pump Valve

Han, Xiao Ming

doi:10.4028/www.scientific.net/AMM.42.73

Paper Titles

Configuration and Motion Simulation of Multi-Legged Walking Robots with Hand-Food-Integrated Mechanism Arm
p.54

Analysis and Calculation of High-Precision Heavy Machinery’s Main Driving System for Dynamic Disturbance between Torsional Vibration and Microscale Effect
p.59

Hybrid Projective Synchronization of a New Hyperchaotic System
p.63

Design and Manufacturing of Air Conditioner Panel Hot Runner Injection Mold Based on CAD/CAE/CAM
p.68

Fault Diagnosis of Emulsion Pump Valve
p.73

Research and Application of Subsidiary Transport in Mines Based on Flexible Surge Bin Design
p.77

Optimization Design of Automobile Suspension Springs Based on BP
p.82

Study on Real-Time Image Capture Method for Apple Sorting System
p.86

Research on 3C Integrated System of CBN Turning Tool for Small and Medium-Sized Enterprises
p.91

Home Applied Mechanics and Materials History of Mechanical Technology and Mechanical...Fault Diagnosis of Emulsion Pump Valve

Fault Diagnosis of Emulsion Pump Valve

Abstract:

The abruption of the valve spring will deteriorate the opening and closing hysteresis characteristic and reduce the volumetric efficiency of the emulsion pump further. With the singularity detection and the improved algorithm of the Lipschitz exponents based on least median of squares, the singularities in signals could be localized to find the impact hour between the discharge valve disc and the valve seat or the lift limiter. The diagnosis results show that the discharge valve spring abruption fault of the emulsion pump can be identified correctly and effectively.

Info:

Periodical:

Applied Mechanics and Materials (Volume 42)

Main Theme:

History of Mechanical Technology and Mechanical Design

Edited by:

Bo Zhao, Yidu Zhang, Guanglin Wang, Hai Zhang, Jianbin Zhang and Feng Jiao

Pages:

73-76

DOI:

10.4028/www.scientific.net/AMM.42.73

Citation:

X. M. Han "Fault Diagnosis of Emulsion Pump Valve", Applied Mechanics and Materials, Vol. 42, pp. 73-76, 2011

Online since:

November 2010

Authors:

Xiao Ming Han

Keywords:

Discharge Valve, Emulsion Pump, Fault Diagnosis, Singularity

Export:

RIS, BibTeX

Price:

$35.00

Permissions:

Request Permissions

Add to Cart

Paper TitlePages

Research on Real-Time Process Monitoring Technology and System for High-Speed Turbopump

Authors: L.R. Xia, Niao Qing Hu, G.J. Qin

Abstract: Turbopump is a high-fault-rate component in Liquid Rocket Engine (LRE). The research on real-time process monitoring technology and system...

463

Analysis on Variability of Mechanical Parameters in the Process of Rock Damage

Authors: Wen Hui Tan, Lei Zhang, Dan Qing Gao, Ya Liang Li

Abstract: How the mechanical parameters of rock change with the development of joints and fractures is still a puzzle. It is hard to measure rock...

1849

Research on Method of Coal Shearer States Monitoring

Authors: Jun Zhang

Abstract: According to the requirements of states monitoring and detection to shearer, it is an urgent need to develop a new states signal collection...

963

Research on the Application of Wavelet Analysis in Fault Detection

Authors: Wen Xia Zhang, Hua Guo, Yuan Wang, Yu Liu

Abstract: For the purpose of fast fault diagnosis and fault time point location, wavelet transform was used in the fault diagnosis in this paper, due...

468

Stress Analysis and Dissociation of Radial Tyre under Water Jet Impact

Authors: Shou Xu Song, De Qiao Yu, Hui Cha

Abstract: A new method to recycle radial tyre is studied, using Ultra-High Pressure Water jet to cut the tread rubber. The dynamic constitutive model...

117