Improve the design and testing of fuzzy systems with a set of (almost) simple rules

Authors

  • Horia-Nicolai Teodorescu Technical University of Iasi and Institute of Computer Science of the Romanian Academy, Iasi, Romania

DOI:

https://doi.org/10.15837/ijccc.2022.1.4683

Keywords:

fuzzy logic, fuzzy logic system, design, interpolation, approximation, inputoutput function

Abstract

Prof. Dzitac used to say, ‘The mathematics of fuzzy systems is not fuzzy’. We discuss several limits and potential errors in the design of fuzzy logic systems and how they can be corrected or avoided. Examples from the literature are presented.

References

[1] I Dzitac, I; Filip, FG, MJ Manolescu (2017), Fuzzy logic is not fuzzy: World-renowned computer scientist Lotfi A. Zadeh. International Journal of Computers, Communications & Control . v. 12, n. 6, p. 748-789, Dec. 2017. ISSN 1841-9844. https://doi.org/10.15837/ijccc.2017.6.3111

[2] Teodorescu, H.-N.L. (2006). On the meaning of approximate reasoning. An unassuming subsidiary to Lotfi Zadeh's paper dedicated to the memory of Grigore Moisil. International Journal of Computers Communications & Control 6 (3), 577-580. https://doi.org/10.15837/ijccc.2011.3.2136

[3] Teodorescu, H. N. (2007) Sisteme Fuzzy si Aplicatii. Ed. Politehnium, Iasi, 2007.

[4] HNL Teodorescu, (2013) On the characteristic functions of fuzzy systems. International Journal of Computers Communications & Control 8 (3), 469-476. https://doi.org/10.15837/ijccc.2013.3.284

[5] K. Sharma and D. K. Palwalia, (2017) Robust controller design for DC-DC converters using fuzzy logic, 2017 4th International Conference on Signal Processing, Computing and Control (ISPCC), 2017, pp. 477-481, doi: 10.1109/ISPCC.2017.8269726. https://doi.org/10.1109/ISPCC.2017.8269726

[6] J. Wang and J. R. Jordan, "The robust step performance of PID and fuzzy logic controlled SISO systems," Proceedings of 1995 IEEE International Conference on Fuzzy Systems., 1995, pp. 325-330 vol.1, doi: 10.1109/FUZZY.1995.409699. https://doi.org/10.1109/FUZZY.1995.409699

[7] S. Lihan, M. Jie and Y. Baoqing, (2020) "Fuzzy PID Design of Vehicle Attitude Control Systems," 2020 Chinese Control And Decision Conference (CCDC), 2020, pp. 1826-1830, doi: 10.1109/CCDC49329.2020.9164275. https://doi.org/10.1109/CCDC49329.2020.9164275

[8] M. Serra and J. Quelas, "Robust fuzzy gain schedulling PID implementation for gimbal stabilization system," 2017 XVII Workshop on Information Processing and Control (RPIC), 2017, pp. 1-6, doi: 10.23919/RPIC.2017.8214309. https://doi.org/10.23919/RPIC.2017.8214309

[9] Teodorescu, M.; Teodorescu, H. N. (2021) Noncommutative Logic Systems with Applications in Management and Engineering. International Journal of Computers, Communications & Control . Feb2021, Vol. 16 Issue 1, p1-19. https://doi.org/10.15837/ijccc.2021.1.4082

[10] Teodorescu HN, Taylor and bi-local piecewise approximations with neuro-fuzzy systems. Studies in Informatics and Control 21 (4), 367-376. https://doi.org/10.24846/v21i4y201202

Additional Files

Published

2022-01-19

Most read articles by the same author(s)

Obs.: This plugin requires at least one statistics/report plugin to be enabled. If your statistics plugins provide more than one metric then please also select a main metric on the admin's site settings page and/or on the journal manager's settings pages.