A robust adaptive control approach using output feedback for output tracking is developed for discrete-time linear time-invariant systems with uncertain failures of redundant actuators in the presence of the unmodeled dynamics and bounded output disturbance. Such actuator failures are characterized by some unknown inputs stuck at some unknown fixed values at unknown time instants. Technical issues such as plant-model output matching, adaptive controller structure, adaptive parameter update laws, stability and tracking analysis, and robustness of system performance are solved for the discrete-time adaptive actuator failure compensation problem. A case study is conducted for adaptive compensation of rudder servomechanism failures of a Boeing 747 dynamic model presented in discrete time, verifying the desired adaptive system performance in the presence of uncertain actuator failures.
Skip Nav Destination
Article navigation
September 2005
Technical Briefs
Robust Adaptive Control Scheme for Discrete-Time System With Actuator Failures
Juntao Fei,
Juntao Fei
Department of Electrical and Computer Engineering,
University of Virginia
, Charlottesville, VA 22903
Search for other works by this author on:
Shuhao Chen,
Shuhao Chen
Department of Electrical and Computer Engineering,
University of Virginia
, Charlottesville, VA 22903
Search for other works by this author on:
Gang Tao,
Gang Tao
Department of Electrical and Computer Engineering,
University of Virginia
, Charlottesville, VA 22903
Search for other works by this author on:
Suresh M. Joshi
Suresh M. Joshi
NASA Langley Research Center
, Hampton, VA 23681
Search for other works by this author on:
Juntao Fei
Department of Electrical and Computer Engineering,
University of Virginia
, Charlottesville, VA 22903
Shuhao Chen
Department of Electrical and Computer Engineering,
University of Virginia
, Charlottesville, VA 22903
Gang Tao
Department of Electrical and Computer Engineering,
University of Virginia
, Charlottesville, VA 22903
Suresh M. Joshi
NASA Langley Research Center
, Hampton, VA 23681J. Dyn. Sys., Meas., Control. Sep 2005, 127(3): 520-526 (7 pages)
Published Online: September 4, 2004
Article history
Received:
March 1, 2004
Revised:
August 18, 2004
Accepted:
September 4, 2004
Citation
Fei, J., Chen, S., Tao, G., and Joshi, S. M. (September 4, 2004). "Robust Adaptive Control Scheme for Discrete-Time System With Actuator Failures." ASME. J. Dyn. Sys., Meas., Control. September 2005; 127(3): 520–526. https://doi.org/10.1115/1.1978912
Download citation file:
Get Email Alerts
Cited By
An Adaptive Sliding-Mode Observer-Based Fuzzy PI Control Method for Temperature Control of Laser Soldering Process
J. Dyn. Sys., Meas., Control
Fault detection of automotive engine system based on Canonical Variate Analysis combined with Bhattacharyya Distance
J. Dyn. Sys., Meas., Control
Multi Combustor Turbine Engine Acceleration Process Control Law Design
J. Dyn. Sys., Meas., Control (July 2025)
Related Articles
Quadratic Optimality of the Zero-Phase Repetitive Control
J. Dyn. Sys., Meas., Control (September,2001)
Output Feedback Adaptive Robust Control of Uncertain Linear Systems
With Disturbances
J. Dyn. Sys., Meas., Control (December,2006)
Adaptive Position Control of an Electrohydraulic Servo System With Load Disturbance Rejection and Friction Compensation
J. Dyn. Sys., Meas., Control (November,2011)
Internal Model Control for Dynamic Systems With Preceded Backlash
J. Dyn. Sys., Meas., Control (March,2009)
Related Chapters
QP Based Encoder Feedback Control
Robot Manipulator Redundancy Resolution
Fault-Tolerant Control of Sensors and Actuators Applied to Wind Energy Systems
Electrical and Mechanical Fault Diagnosis in Wind Energy Conversion Systems
Norms of Feedback Systems
Robust Control: Youla Parameterization Approach