TY - GEN
T1 - Backstepping control based on the dynamic equilibrium state theory for strict-feedback nonlinear systems
AU - Qiu, Dehui
AU - Wang, Qinglin
AU - Yang, Jie
PY - 2012
Y1 - 2012
N2 - A novel control approach is introduced for strict-feedback nonlinear systems based on the dynamic equilibrium state theory. First, the basic idea of the dynamic equilibrium state theory is presented. The dynamic equilibrium state is not the origin or the constant, but means change under the effect of input for non-free systems. Then, the method of steady state control is combined with backstepping technology, realizing the feedback linearization and stability step by step and guaranteeing uniform ultimate boundedness of all signals in the closed-loop system. The proposed approach has much simpler expression and is easy to understand. Finally, two simulation examples are used to demonstrate the effectiveness of the proposed scheme.
AB - A novel control approach is introduced for strict-feedback nonlinear systems based on the dynamic equilibrium state theory. First, the basic idea of the dynamic equilibrium state theory is presented. The dynamic equilibrium state is not the origin or the constant, but means change under the effect of input for non-free systems. Then, the method of steady state control is combined with backstepping technology, realizing the feedback linearization and stability step by step and guaranteeing uniform ultimate boundedness of all signals in the closed-loop system. The proposed approach has much simpler expression and is easy to understand. Finally, two simulation examples are used to demonstrate the effectiveness of the proposed scheme.
KW - Backstepping
KW - Dynamic equilibrium state
KW - Input
KW - Strict-feedback nonlinear systems
UR - http://www.scopus.com/inward/record.url?scp=84555218182&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/AMM.143-144.360
DO - 10.4028/www.scientific.net/AMM.143-144.360
M3 - Conference contribution
AN - SCOPUS:84555218182
SN - 9783037853115
T3 - Applied Mechanics and Materials
SP - 360
EP - 365
BT - Electrical Information and Mechatronics and Applications
T2 - 2011 International Conference on Electrical Information and Mechatronics, ICEIM2011
Y2 - 23 December 2011 through 25 December 2011
ER -