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Linguistic Input and Output Variables at n levels for Fuzzy Logic controller using Mamdani approach: Some illustrative examples

Author Affiliations

  • 1Department of Computer Science and Engineering, A.K.S. University, Satna, MP, India
  • 2Comptroller Office, J.N. Agricultural University, Jabalpur, MP, India
  • 3Department of Mathematics and Statistics, J.N. Agricultural University, Jabalpur, MP, India

Res. J. Mathematical & Statistical Sci., Volume 12, Issue (1), Pages 5-15, January,12 (2024)


This paper is concerned with Linguistic input and output variables at n levels for fuzzy logic controller using Mamdani approach at various levels of washing time. The definition of triangular membership function at n levels of the variables is given including a set of rules for the controller action. A mixture of triangular and trapezium membership function is defined at five levels. Two different fuzzification methods have been utilized. At the end some illustrative examples have been included.


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