This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Fluid Power Component and Sensor Diagnostics Using an Expert System Shell
Annotation ability available
Sector:
Language:
English
Abstract
This paper describes the application of a rule-based expert system shell to the condition monitoring of a solenoid valve/motor speed control system. The expert system is used to determine drift of transducer outputs and the actual faults within the hydraulic system. It compares the transducer values with each other to determine whether or not there is conformity within the system. All transducers are checked for drift and complete failure and the system is monitored for all external leakages, cross port leakage and combinations of such leakages. The output is then produced on a clear graphics display.
Authors
Citation
Creber, D. and Watton, J., "Fluid Power Component and Sensor Diagnostics Using an Expert System Shell," SAE Technical Paper 901642, 1990, https://doi.org/10.4271/901642.Also In
References
- Watton, J Creber, D J. Leakage flow detection in a fluid power speed control system using a personal-computer-based condition monitoring package Proc. IMechE 202 B4 1988 213 226
- Creber, D J Watton, J. Development of a low-cost expert system shell for condition monitoring of fluid power systems 9th BHRA International Symposium on Fluid Power Cambridge April 1990
- Xi Plus Expertech Ltd. Expertech House, 172 Bath Road, Slough, Berkshire, UK
- Morgan, G Watton, J Collier, J. On-line gearbox vibration analysis in the steel industry IMechE 1st International Conference on Gearbox Noise and Vibration Cambridge April 1990
- Sargent, C M Burton, R T Westman, R V. Expert Systems and Fluid Power Fluid Power 8 Elsevier Applied Science Publishers 1988 423 441
- Watton, J. Fluid Power Systems - modeling, simulation, analog and microcomputer control Prentice Hall 1989