Improved Vehicle Lateral Dynamics with Takagi-Sugeno H-infinity Fuzzy Control Strategy for Emergency Maneuvering Conference Paper uri icon

abstract

  • 2018 IEEE. This paper presents an active front steering (AFS) and direct yaw moment control (DYC) design to improve the vehicle lateral stability and handling performance for emergency maneuvers. Inherited vehicle nonlinear tire forces are first modeled by Pajecka tire model. Tagaki-Sugeno (T-S) fuzzy approach is employed to model the nonlinear tire forces. Then an H state-feedback controller is applied to the nonlinear vehicle lateral dynamics model with the parallel distributed compensation (PDC) strategy. The Lyapunov stability based linear matrix inequalities (LMIs) solution is obtained through a suboptimal energy-to-energy performance norm of the nonlinear system. Simulations are carried out to demonstrate the effectiveness of the proposed method. The results are promising that vehicle's lateral stability and handling performance can be significantly improved with the proposed design technique.

name of conference

  • 2018 IEEE Conference on Control Technology and Applications (CCTA)

published proceedings

  • 2018 IEEE CONFERENCE ON CONTROL TECHNOLOGY AND APPLICATIONS (CCTA)

author list (cited authors)

  • Coskun, S., & Langari, R.

citation count

  • 3

complete list of authors

  • Coskun, Serdar||Langari, Reza

publication date

  • January 2018