Download or read book Adaptive Backstepping Control of Uncertain Systems with Actuator Failures Subsystem Interactions and Nonsmooth Nonlinearities written by Wei Wang and published by CRC Press. This book was released on 2017-09-18 with total page 287 pages. Available in PDF, EPUB and Kindle. Book excerpt: In practice, actuators often undergo failures and various factors influence its effectiveness. Also due to the increasing complexity of large-scale systems, subsystems are often interconnected, whereas the interactions between any two subsystems are difficult to deal with. This book details a series of new methodologies of designing and analyzing adaptive backstepping control systems involving treatment on actuator failures, subsystem interactions and nonsmooth nonlinearities. Moreover, it discusses some interesting open issues in adaptive failure accommodation, decentralized adaptive control and distributed adaptive coordinated control.

Download or read book Analyse et Commande des Syst mes Non Lin aires Complexes written by Jaafar BEN SALAH and published by Omniscriptum. This book was released on 2011-07 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ce livre pr sente deux nouvelles approches pour l'analyse et la commande des SDC de la classe des convertisseurs d' nergie lectrique. La premi re m thode d velopp e s'appuie sur les propri t s g om triques des champs de vecteurs. Une condition n cessaire et suffisante d'existence et de stabilit d'un cycle limite hybride compos d'une s quence de deux modes de fonctionnement dans IR2 est pr sent e. Ce cycle d finit la r gion finale atteindre par le syst me depuis son tat initial, par une trajectoire d termin e de mani re optimale selon un crit re. La m thode propos e est appliqu e aux convertisseurs d' nergie Buck et Buck-Boost alimentant une charge r sistive. Une extension IRn a t propos e et d montr e. Elle est illustr e sur un syst me non-lin aire dans IR3. La deuxi me m thode est d velopp e dans IR2 et bas e sur la th orie de Lyapunov. Il s'agit de d terminer par une approche g om trique, une fonction de Lyapunov quadratique commune aux deux modes de fonctionnement du syst me, qui permette d'obtenir un cycle limite hybride stable le plus proche possible du point de fonctionnement d sir et une commande stabilisante directe des interrupteurs.

Download or read book Adaptive Backstepping Control of Uncertain Systems written by Jing Zhou and published by Springer. This book was released on 2008-01-08 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book employs the powerful and popular adaptive backstepping control technology to design controllers for dynamic uncertain systems with non-smooth nonlinearities. Various cases including systems with time-varying parameters, multi-inputs and multi-outputs, backlash, dead-zone, hysteresis and saturation are considered in design and analysis. For multi-inputs and multi-outputs systems, both centralized and decentralized controls are addressed. This book not only presents recent research results including theoretical success and practical development such as the proof of system stability and.