Optimal parameter estimation of MISO system based on fuzzy numbers / Razidah Ismail ... [et al.]

Ismail, Razidah and Ahmad, Tahir and Ahmad, Shamsuddin and Ahmad, Rashdi Shah (2006) Optimal parameter estimation of MISO system based on fuzzy numbers / Razidah Ismail ... [et al.]. Jurnal Teknologi Maklumat dan Sains Kuantitatif, 8 (1). pp. 1-10. ISSN 1823-0822

Abstract

A great deal of information for many real-world problems arising in multivariable control systems is provided by human experts. Often, the decision parameters of the systems are described verbally through vague, uncertain or imprecise statements. This situation can be taken into account by using fuzzy numbers, which has been proved to be a very useful tool. Thus, this paper discusses the development of a Fuzzy State Space algorithm for optimal parameter estimation in multiple-input single-output (MISO) system based on fuzzy numbers. Briefly, the procedure involved fuzzification of all the input parameters, processing of the fuzzified parameters in the fuzzy environment and defuzzification of the processed data. The optimal input parameters are determined by the Modified OptimizedDefuzzified Value Theorem. As an illustration, this algorithm is applied to a system with three input parameters.

Metadata

Item Type: Article
Creators:
CreatorsEmail / ID. Num
Ismail, Razidahrazidah@tmsk.uitm.edu.my
Ahmad, Tahirtahir_22@hotmail.my
Ahmad, ShamsuddinUNSPECIFIED
Ahmad, Rashdi ShahUNSPECIFIED
Subjects: Q Science > QA Mathematics > Fuzzy arithmetic
Divisions: Universiti Teknologi MARA, Shah Alam > Faculty Computer and Mathematical Sciences
Journal or Publication Title: Jurnal Teknologi Maklumat dan Sains Kuantitatif
ISSN: 1823-0822
Volume: 8
Number: 1
Page Range: pp. 1-10
Item ID: 11656
Uncontrolled Keywords: Fuzzy state space algorithm, Parameter estimation, Modified optimized defuzzified value theorem, Multivariable control system
URI: http://ir.uitm.edu.my/id/eprint/11656

Download

[img] Text
AJ_RAZIDAH ISMAIL JTMSK 06 1.pdf

Download (407kB)


View in Google Scholar

Actions (login required)

View Item View Item

Downloads

Downloads per month over past year