Title page for etd-0630118-161321


[Back to Results | New Search]

URN etd-0630118-161321
Author Liang-Ing Chen
Author's Email Address No Public.
Statistics This thesis had been viewed 5573 times. Download 0 times.
Department Electrical Engineering
Year 2017
Semester 2
Degree Master
Type of Document
Language English
Title Design of Adaptive Block Backstepping Tracking Controllers for Nonlinear Systems with Input Constraints
Date of Defense 2018-06-28
Page Count 72
Keyword
  • adaptive backstepping control
  • input constraints
  • perturbation estimator
  • mismatched perturbations
  • virtual input
  • Abstract Based on the Lyapunov stability theorem, a design methodology of adaptive block backstepping control with perturbation estimation scheme is proposed in this thesis for a class of a perturbed multi-input nonlinear systems with input constraints. The virtual inputs of each block of the plant to be controlled is firstly introduced, then followed by the design of control inputs. Perturbation estimator and adaptive mechanisms are employed in the proposed control scheme, so that not only the derivatives of virtual input functions do not need to be computed, but also the upper bounds of perturbations as well as perturbation estimation errors are not required to be known in advance. Furthermore, the resultant control scheme guarantees the stability of the whole controlled systems, and the tracking precision can be adjusted by tuning the design parameters. One numerical example and a practical application are illustrated for demonstrating the feasibility of the proposed control scheme.
    Advisory Committee
  • Shyh-Leh Chen - chair
  • Yeong-Jeu Sun - co-chair
  • Chih-Chiang Cheng - advisor
  • Files
  • etd-0630118-161321.pdf
  • Indicate in-campus at 99 year and off-campus access at 99 year.
    Date of Submission 2018-08-06

    [Back to Results | New Search]


    Browse | Search All Available ETDs

    If you have more questions or technical problems, please contact eThesys