Design of nonlinear optimal tracking control law based on finite-time stability for quadratic performance index
Abstract
In this paper, a design method of optimal tracking control based on finite-time stability for quadratic performance index is proposed. Finite-time stability of tracking control involves dynamical systems whose actual output can track desired output in finite time while satisfying Lyapunov stability. A nonlinear control law which guaranteed finite-time stability is designed depending on the core idea of dynamic programming. By using Hamilton–Jacobi–Bellman (HJB) equation and finite-time stability theory, sufficient conditions involving V-function are provided, and design steps for nonlinear finite-time tracking control law are derived by constructing augmented systems. In addition, the V-function is constructed to obtain corresponding law for given systems, which verified that the design method is feasible. Simulation examples validate the efficiency of the results.
References
- 1. , Finite-time stability of homogeneous systems, Proc. Am. Control Conf. 4 (1997) 2513–2514. Crossref, Google Scholar
- 2. , Finite-time stability of continuous autonomous systems, SIAM J. Control Optim. 38(3) (2000) 751–766. Crossref, ISI, Google Scholar
- 3. , Continuous finite-time stabilization of the translational and rotational double integrator, IEEE Trans. Autom. Control 43(5) (2002) 678–682. Crossref, ISI, Google Scholar
- 4. , Adaptive finite-time tracking control for nonaffine nonlinear systems based on prescribed performance, Control Decis. 35(5) (2020) 238–243. Google Scholar
- 5. , Attitude trajectory planning and attitude control for quad-rotor aircraft based on finite-time control technique, Appl. Math. Comput. 386 (2020) 125493. ISI, Google Scholar
- 6. , Finite-time stabilization for a class of nonholonomic feedforward systems subject to inputs saturation, ISA Trans. 64 (2016) 193–201. Crossref, ISI, Google Scholar
- 7. , Finite-time partial stability and stabilization, and optimal feedback control, J. Franklin Inst. 352(6) (2015) 2329–2357. Crossref, ISI, Google Scholar
- 8. , Finite-time stabilization and optimal feedback control, IEEE Trans. Autom. Control 61(4) (2016) 1069–1074. Crossref, ISI, Google Scholar
- 9. , Finite time controllers, SIAM J. Control Optim. 24(4) (1986) 760–770. Crossref, ISI, Google Scholar
- 10. , Robust finite-time stability control of a class of high-order uncertain nonlinear systems, Asian J. Control 17(3) (2015) 1081–1087. Crossref, ISI, Google Scholar
- 11. , Finite-time stabilization and stabilizability of a class of controllable systems, Syst. Control Lett. 46(4) (2002) 231–236. Crossref, ISI, Google Scholar
- 12. , Analysis and Control of Nonlinear Systems (Science Press, 2005). Google Scholar
- 13. , On an output feedback finite-time stabilization problem, IEEE Trans. Autom. Control 46(2) (2001) 305–309. Crossref, ISI, Google Scholar
- 14. , Global finite-time stabilization of a class of uncertain nonlinear systems, Automatica 41(5) (2005) 881–888. Crossref, ISI, Google Scholar
- 15. , Theory, Methods and Applications of Stability (Huazhong University of Science and Technology Press, Wuhan, 2010). Google Scholar
- 16. , Adding a power integrator: A tool for global stabilization of high-order lower-triangular systems, Syst. Control Lett. 39(5) (2000) 339–351. Crossref, ISI, Google Scholar
- 17. , Continuous output-feedback finite-time control for a class of second-order nonlinear systems with disturbances, Int. J. Robust Nonlinear Control 26(2) (2016) 218–234. Crossref, ISI, Google Scholar
- 18. , Finite-time sliding mode controller for perturbed second-order systems, ISA Trans. 95 (2019) 82–92. Crossref, ISI, Google Scholar
- 19. , Finite-time tracking control for multiple non-holonomic mobile robots based on visual servoing, Asian J. Control 16(3) (2014) 679–691. Crossref, ISI, Google Scholar
- 20. , A continuous feedback approach to global strong stabilization of nonlinear systems, IEEE Trans. Autom. Control 46(7) (2001) 1061–1079. Crossref, ISI, Google Scholar
- 21. , Stochastic finite-time partial stability, partial-state stabilization, and finite-time optimal feedback control, Math. Control 29(2) (2017) 10. Crossref, ISI, Google Scholar
- 22. , Isochrone families for second-order systems, IEEE Trans. Autom. Control 8(1) (1963) 64–65. Crossref, ISI, Google Scholar
- 23. , On optimal nonlinear feedback regulation of linear plants, IEEE Trans. Automatic Control 27(6) (1983) 1260–1264. Crossref, ISI, Google Scholar
- 24. , Adaptive finite-time control for a class of uncertain high-order non-linear systems based on fuzzy approximation, IET Control Theory Appl. 11(5) (2017) 677–684. Crossref, ISI, Google Scholar
- 25. , Finite-time control based on linear quadratic performance index, in 39th Chinese Control Conf. (2020). Crossref, Google Scholar
- 26. , Global finite-time adaptive stabilization for nonlinear systems with multiple unknown control directions, Automatica 69 (2016) 298–307. Crossref, ISI, Google Scholar
- 27. , Finite-time stabilization for a class of stochastic nonlinear systems via output feedback, ISA Trans. 53(3) (2014) 709–716. Crossref, ISI, Google Scholar
- 28. , Finite-time cascaded tracking control approach for mobile robots, Inf. Sci. 284 (2014) 31–43. Crossref, ISI, Google Scholar
- 29. , Hovering control for quadrotor aircraft based on finite-time control algorithm, Nonlinear Dyn. 88(4) (2017) 1–11. Crossref, ISI, Google Scholar