A Fuzzy Logic Sliding Mode Controller for a Battery Powered Electric Vehicle

ÖZKOP E., Sharaf A. M., ALTAŞ İ. H.

International Symposium on INnovations in Intelligent SysTems and Applications (INISTA 2009), Trabzon, Turkey, 29 June - 01 July 2009, pp.53-57

  • Publication Type: Conference Paper / Full Text
  • City: Trabzon
  • Country: Turkey
  • Page Numbers: pp.53-57
  • Karadeniz Technical University Affiliated: Yes

Abstract

In this study, a battery powered four-wheel drive electric vehicle with fuzzy logic sliding mode controller (FLSMC) is realized. The conventional sliding surface is modified using fuzzy rules sets. The dynamic sliding surfaces are obtained by changing their sloped using the global error and its derivative in fuzzy logic inference system. The characteristics of the designed controller to nonlinear J, B and load torque for EV Electric Drives System are observed. The proposed system control mechanism is digitally simulated by using the MATLAB/Simulink/SimPowerSystems software. Simulation results show that the system with FLSMC has good efficiency and
performance.