Fuzzy State Observer Design for Engine Torque Control System of Spark Ignition Engine
Aris Triwiyatno, Mohammad Nuh, Ari Santoso, I Nyoman Sutantra · 2009
Abstract — The T-S (Takagi-Sugeno) model approach consists to construct nonlinear or complex dynamic systems that cannot be exactly modeled, by means of interpolating the behavior of several LTI (Linear Time Invariant) sub models. Since T-S observer based controller has been considered to develop some systematic design algorithms to guarantee the stability and specific performances for the T-S model based systems, this paper represent a new design of fuzzy state observer to estimate the states of engine torque control system of spark ignition engine.