Global output-feedback tracking for a benchmark nonlinear system

Autor: Zhong-Ping Jiang, Ioannis Kanellakopoulos
Rok vydání: 2000
Předmět:
Zdroj: IEEE Transactions on Automatic Control. 45:1023-1027
ISSN: 0018-9286
DOI: 10.1109/9.855577
Popis: The output-feedback global tracking problem is solved for the well-known nonlinear benchmark RTAC (rotational-translational actuator) system, in which one of the unmeasured states appears quadratically in the state equations. Our observer/controller backstepping design yields a nonlinear output-feedback controller that forces the translational displacement to globally asymptotically track an appropriate time-varying signal. The proposed solution is new even for the case of global output-feedback stabilization, namely when the reference signal is zero.
Databáze: OpenAIRE