NCGPC with dynamic extension applied to a Turbocharged Diesel Engine

Fault tolerant control based on parametric estimation applied to diesel engine

“…and constructing a dynamic extension z=u 1 , ż=v 1 , see [5]. Considering these two changes and W f as an input (not as a perturbation like in [5]), we obtain the following system: .…”

“…Considering these two changes and W f as an input (not as a perturbation like in [5]), we obtain the following system: . ., L f 3 h 2 ) t .…”

“…W is the vector of references and their derivatives. Y is the vector of Lie derivatives of outputs [5]. Denote by L [j] the j th row of the matrix B as defined in [20].…”

“…Among them one can distinguish polynomial control as in [3], dynamic feedback linearization, optimal nonlinear control as in [12], constructive Lyapunov control design as in [6], indirect passivation, passivation, predictive control as in [12], and unconstrained nonlinear continuous-time generalized predictive control (NCGPC) as in [5]. All these approaches point out the necessity to estimate model parameters accurately and to diagnose engine faults.…”

“…Starting from this, it is proposed as a main contribution to build a fault tolerant control strategy exploiting the detected faults based on the parametric estimation realised. This FTC will focus on the NCGPC which has been developed in our team [5].…”