Neural network-based adaptive fault-tolerant control for strict-feedback nonlinear systems with input dead zone and saturation

Research output: Journal contributionsJournal articlesResearchpeer-review

Authors

This study investigates the issue of adaptive fault-tolerant neural control in strict-feedback nonlinear systems. The system is subjected to actuator faults, dead-zone and saturation. To model the unknown functions, radial basis function neural networks (RBFNN) are employed. The proposed approach utilizes a backstepping technique to formulate an adaptive fault-tolerant controller, drawing upon the Lyapunov stability theory and the approximation capabilities of RBFNN. The resultant controller guarantees the boundedness of all signals in the closed-loop system, ensuring precise tracking of the reference signal by the system output with a small, bounded error. Finally, simulation results are provided to illustrate the efficacy of the proposed strategy in addressing actuator faults, dead-zone, and saturation.

Original languageEnglish
Article number107471
JournalJournal of the Franklin Institute
Volume362
Issue number2
Number of pages21
ISSN0016-0032
DOIs
Publication statusPublished - 01.2025

Bibliographical note

Publisher Copyright:
© 2024

    Research areas

  • Actuator fault, Adaptive control, Dead-zone, Lyapunov function, Nonlinear system, One-link manipulator, Saturation
  • Engineering

Recently viewed

Publications

  1. N3 - A collection of datasets for named entity recognition and disambiguation in the NLP interchange format
  2. Managing Business Process in Distributed Systems: Requirements, Models, and Implementation
  3. Fostering Circularity: Building a Local Community and Implementing Circular Processes
  4. Modeling and Performance Analysis of a Node in Fault Tolerant Wireless Sensor Networks
  5. An on-line orthogonal wavelet denoising algorithm for high-resolution surface scans
  6. ACL–adaptive correction of learning parameters for backpropagation based algorithms
  7. Development of a quality assurance framework for the open source development model
  8. Preventive Emergency Detection Based on the Probabilistic Evaluation of Distributed, Embedded Sensor Networks
  9. Throttle valve control using an inverse local linear model tree based on a Fuzzy neural network
  10. Finding Similar Movements in Positional Data Streams
  11. Neural Network-Based Finite-Time Control for Stochastic Nonlinear Systems with Input Dead-Zone and Saturation
  12. N-term approximation in anisotropic function spaces
  13. A change of values is in the air
  14. Design of a Real Time Path of Motion Using a Sliding Mode Control with a Switching Surface
  15. The scaled boundary finite element method for computational homogenization of heterogeneous media
  16. Digital Control of a Camless Engine Using Lyapunov Approach with Backward Euler Approximation
  17. Diffusion-driven microstructure evolution in OpenCalphad
  18. Evaluating OWL 2 reasoners in the context of checking entity-relationship diagrams during software development
  19. Using trait-based filtering as a predictive framework for conservation
  20. Tracing exploratory modes in digital collections of museum Web sites using reverse information architecture