TY - GEN
T1 - Input constrained non-equilibrium transient trajectory shaping control for a class of nonlinear systems
AU - Yan, Fengjun
AU - Wang, Junmin
PY - 2010
Y1 - 2010
N2 - In this paper, a non-equilibrium transient trajectory shaping (NETTS) nonlinear control method is presented for a class of single-input-single-output (SISO) strict feedback nonlinear systems, with the control input magnitude and rate of change constraints being considered. Based on a set of Barrier Lyapunov Functions with an input signal constraint pre-estimation mechanism, the non-equilibrium transient trajectory shaping control technique can render the system tracking error transient trajectory travels within a shaped boundary while approaching zero. In such a method, by choosing the chain of barriers and the converging speed properly, the control input magnitude constraint can be met. Control signal continuous approximation and switching buffer size design methods are given as well to accommodate the input rate of change limit. Through a numerical example, the effectiveness of the proposed NETTS control technique is demonstrated by comparisons with different control algorithms.
AB - In this paper, a non-equilibrium transient trajectory shaping (NETTS) nonlinear control method is presented for a class of single-input-single-output (SISO) strict feedback nonlinear systems, with the control input magnitude and rate of change constraints being considered. Based on a set of Barrier Lyapunov Functions with an input signal constraint pre-estimation mechanism, the non-equilibrium transient trajectory shaping control technique can render the system tracking error transient trajectory travels within a shaped boundary while approaching zero. In such a method, by choosing the chain of barriers and the converging speed properly, the control input magnitude constraint can be met. Control signal continuous approximation and switching buffer size design methods are given as well to accommodate the input rate of change limit. Through a numerical example, the effectiveness of the proposed NETTS control technique is demonstrated by comparisons with different control algorithms.
UR - https://www.scopus.com/pages/publications/79953157089
U2 - 10.1109/CDC.2010.5717623
DO - 10.1109/CDC.2010.5717623
M3 - 会议稿件
AN - SCOPUS:79953157089
SN - 9781424477456
T3 - Proceedings of the IEEE Conference on Decision and Control
SP - 5156
EP - 5161
BT - 2010 49th IEEE Conference on Decision and Control, CDC 2010
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 49th IEEE Conference on Decision and Control, CDC 2010
Y2 - 15 December 2010 through 17 December 2010
ER -