Leakage fault detection in hydraulic actuators subject to unknown external loading

International Journal of Fluid Power

Volumn 9, Issue 2, 2008, Pages 15-25

  An, Liang ^a   Sepehri, Nariman ^a  

^a UNIVERSITY OF MANITOBA   (Canada)

Author keywords

Environmental interaction; Extended kalman filtering; Fault detection and isolation; Friction; Hydraulic actuators; Leakage

Indexed keywords

ENVIRONMENTAL INTERACTION; EXPERIMENTAL EVALUATIONS; EXTENDED KALMAN FILTERING; EXTERNAL LOADING; EXTERNAL LOADS; EXTERNAL-; FAULT DETECTION AND ISOLATION; FAULT DETECTORS; FAULT TYPES; HYDRAULIC ACTUATORS; INTERNAL LEAKAGE; LEAKAGE; LEAKAGE MONITORING SYSTEMS; OPERATING CONDITIONS; PSEUDO-RANDOM; RESIDUAL ERRORS; STATE ESTIMATORS; TEST SIGNALS;

ACTUATORS; CONTROL THEORY; ELASTIC MODULI; ELECTRIC FAULT CURRENTS; ERROR ANALYSIS; ERRORS; ESTIMATION; EXTENDED KALMAN FILTERS; FAULT DETECTION; FLUID MECHANICS; FRICTION; HYDRAULIC EQUIPMENT; HYDRAULICS;

LEAKAGE (FLUID);

EID: 49249097111     PISSN: 14399776     EISSN: None     Source Type: Journal    
DOI: 10.1080/14399776.2008.10781301     Document Type: Article

References (17)

1. An, L., and Sepehri, N., 2003. Hydraulic actuator circuit fault detection using extended Kalman filter. Proceedings:American Control Conference, pp. 4261–4266.
2. An, L., and Sepehri, N., 2005. Leakage fault identification in a hydraulic positioning system using extended Kalman filter. International Journal of Fluid Power, Vol. 6, pp. 41–51.
3. Beineke, S., Schutte, F., and Grotstollen, H., 1997. Online identification of nonlinear mechanics using extended Kalman filters with basis function networks. Proceedings:Conference on Industrial Electronics, Control and Instrumentation, pp. 316–321.
4. Chinniah, Y., Burton, R., and Habibi, S., 2003. Viscous damping coefficient and effective bulk modulus estimation in a high performance hydrostatic system using extended Kalman filter. International Journal of Fluid Power, Vol. 4, pp. 27–34.
5. Crowther, W. J., Edge, K. A., Atkinson, R. M., and Woollons, D. J., 1998. Fault diagnosis of a hydraulic actuator circuit using neural networks—an output vector space classification approach. Proceedings:of Institution of Mechanical Engineers, Vol. 212, pp. 57–68.
6. Frank, P. M, 1994. On-line fault detection in uncertain nonlinear systems using diagnostic observers:a survey. International Journal of Systems Science, Vol. 25, pp. 2129–2154.
7. Haykin, S., 2001. Kalman filtering and neural networks. John Wiley & Sons.
8. Karpenko, M., and Sepehri, N., 2003. Robust position control of an electrohydraulic actuator with faulty actuator seal. ASME J. of Dynamic Systems, Measurement and Control, Vol. 125, pp. 413–423.
9. Khan, H., Abou, S., and Sepehri, N., 2005. Nonlinear observer-based fault detection technique for electro- hydraulic servo-positioning systems. International J. of Mechatronics, Vol. 15, pp. 1037–1059.
10. Le, T. T., Watton, J., and Pham, D. T., 1998. Fault classification of fluid power systems using a dynamics feature extraction technique and neural networks. Proceedings of the Institution of Mechanical Engineers, Vol. 212, pp. 87–96.
11. Merritt, H. E., 1967. Hydraulic Control Systems. John Wiley & Sons.
12. Nguyen, L. T., Ogburn, M. E., Gilbert, W. P., Kibler, K. S., Brown P. W., and Deal, P. L., 1979. Simulation study of stall/post-stall characteristics of a fighter airplane with relaxed static stability. NASA Langley Research Center, Hampton, VA, Tech. Rep. NASA-TP-1538.
13. Skormin, V. A., Apone, J., and Dunphy, J. J., 1994. On-line diagnostics of a self-contained flight actuator. IEEE Transactions on Aerospace and Electronic Systems, Vol. 30, pp. 186–196.
14. Skormin, V. A., and Apone, J., 1995. On-line diagnostics of a variable displacement pump of a flight actuation system. Proceedings:IEEE National Aerospace and Electronics Conference, pp. 503–510.
15. Zavarehi, M. K., Lawrence, P. D., and Sassani, F., 1999. Nonlinear modeling and validation of solenoid-controlled pilot-operated servovalves. IEEE/ASME Transactions on Mechatronics, Vol. 4, pp. 324–334.
16. Zhang, Y. M., and Jiang, J., 2002. Active fault-tolerant control system against partial actuator failures. IEEE Proceedings of Control Theory Application, Vol. 149, pp. 95–104.
17. Zhou, R., Lin, T., Han, J., and Yan, D., 2002. Fault diagnosis of airplane hydraulic pump. Proceedings:World Congress on Intelligent Control and Automation, pp. 3150–3152.