Newton-Raphson based adaptive inverse control scheme for tracking of nonlinear dynamic plants

Muhammad Shafiq, Tahir Khan

Research output: Chapter in Book/Report/Conference proceedingConference contribution

9 Citations (Scopus)

Abstract

Adaptive tracking of nonlinear dynamic plants is an essential element of many control applications. The main difficulty felt in establishing the tracking of nonlinear dynamic plants is the computational complexity in controller design. This paper presents novel technique for adaptive tracking of a class of nonlinear dynamic plants based on a new control oriented model known as U-model. The use of U-model alleviates the computational complexity of the nonlinear controller design that occurs when using other modelling frame works such as NARMAX model. The U-model is utilize to design an adaptive inverse controller by using a simple root-solving algorithm of Newton-Raphson. The synergy of U-model with AIC structure has provide an effective and straight forward method for adaptive tracking of nonlinear plants. The effectiveness of the proposed technique is justified by simulating two nonlinear plants and speed control of a laboratory scale DC motor in real-time.

Original languageEnglish
Title of host publication1st International Symposium on Systems and Control in Aerospace and Astronautics
Pages1339-1343
Number of pages5
Volume2006
Publication statusPublished - 2006
Event1st International Symposium on Systems and Control in Aerospace and Astronautics - Harbin, China
Duration: Jan 19 2006Jan 21 2006

Other

Other1st International Symposium on Systems and Control in Aerospace and Astronautics
CountryChina
CityHarbin
Period1/19/061/21/06

ASJC Scopus subject areas

  • Engineering(all)

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    Shafiq, M., & Khan, T. (2006). Newton-Raphson based adaptive inverse control scheme for tracking of nonlinear dynamic plants. In 1st International Symposium on Systems and Control in Aerospace and Astronautics (Vol. 2006, pp. 1339-1343). [1627534]