Abstract
This paper discusses simulated faults in electrical control signal, control valve sticking faults, and faults produced by inside or outside leaks of system. The studied system is a hydraulic cylinder drive of a paper machine reeling unit. The cylinder is controlled by servo solenoid valve. The simulation was performed by using a semi.empiric model of the valve. Faults were studied in terms of valve position changes, fluid pressure fluctuations and flow variations during the different work phases of the cylinder.
Original language | English |
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Title of host publication | Condition Monitoring and Diagnostic Engineering Management (COMADEM 2005) |
Subtitle of host publication | Proceedings of the 18th international congress |
Editors | David U. Mba, Raj B.K.N. Rao |
Pages | 285-295 |
Publication status | Published - 2005 |
MoE publication type | A4 Article in a conference publication |
Event | 18th International Congress and Exhibition on Condition Monitoring and Diagnostic Engineering Management, COMADEM 2005 - Cranfield, United Kingdom Duration: 31 Aug 2005 → 2 Sept 2005 |
Conference
Conference | 18th International Congress and Exhibition on Condition Monitoring and Diagnostic Engineering Management, COMADEM 2005 |
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Country/Territory | United Kingdom |
City | Cranfield |
Period | 31/08/05 → 2/09/05 |
Keywords
- hydraulics
- model
- fault