The analysis of adaptive system with reference model self-adjustment and control signal saturation

Author

Lebedev, Alexander ; Filaretov, Vladimir ; Nesenchuk, Alla

Author_Institution

Robot. Lab., Inst. of Autom. & Control Processes, Vladivostok, Russia

fYear

2009

fDate

9-12 Aug. 2009

Firstpage

2841

Lastpage

2845

Abstract

The application of systems with reference model self-adjustment and control signal saturation in a task of second-order dynamic object with uncertain or varied parameters is considered in this paper. The features of system behaviour at different values of the control object and model coefficients are analyzed. The condition of a self-adjustment process stability are formulated containing the system and model parameters only. The best quality criteria of a control processes are determined. The method of a system error and time constant reduction by the increase of self-adjustment signal amplitude is offered.

Keywords

self-adjusting systems; stability; adaptive system; control signal saturation; reference model self-adjustment; second-order dynamic object; stability; system error reduction; time constant reduction; Adaptive control; Adaptive systems; Control system synthesis; Process control; Programmable control; Signal analysis; Signal processing; Signal synthesis; Stability; Vehicle dynamics; Adaptive control; reference model; self-adjustment;

fLanguage

English

Publisher

ieee

Conference_Titel

Mechatronics and Automation, 2009. ICMA 2009. International Conference on

Conference_Location

Changchun

Print_ISBN

978-1-4244-2692-8

Electronic_ISBN

978-1-4244-2693-5

Type

conf

DOI

10.1109/ICMA.2009.5246457

Filename

5246457