A new sliding mode approach to asymptotic feedback linearisation with application to the control of non-flat systems

• Autorzy: Lu, X.-Y. , Spurgeon, S. K.
• Języki publikacji: EN

Abstrakty

EN

A dynamic sliding mode controller design method is proposed. The method uses a novel choice of the sliding surface to effect asymptotic linearisation of nonlinear differential input output systems and a class of state space systems. The stability of the overall system, i.e. a canonical state space form with a dynamic feedback, is analysed. This method is shown to be able to control a fairly general class of systems, including some which are not linearizable by dynamic feedback, using a chatter free control. The theoretical results are applied to the control of a particular single input system which is not dynamic feedbac linearizable.

Słowa kluczowe

PL

system liniowy; system nieliniowy; sterowanie ślizgowe

EN

linear system; nonlinear system; sliding-mode control

• Czasopismo: Applied Mathematics and Computer Science
• Rocznik: 1998
• Tom: Vol. 8, no 1
• Strony: 21-37
• Opis fizyczny: Bibliogr. 25 poz., rys.

Twórcy

autor

Lu, X.-Y.

autor

Spurgeon, S. K.

• Control Systems Research, Departament of Engineering, University of Leicester, Leicester LE17RH, U. K.,