Title :
Model-free control of automotive engine and brake for Stop-and-Go scenarios
Author :
Sungwoo Choi ; d´Andrea-Novel, Brigitte ; Fliess, Michel ; Mounier, Hugues ; Villagra, Jorge
Author_Institution :
CAORCentre de Robot., Math. et Syst., Mines ParisTech, Paris, France
Abstract :
In this paper we propose a complete strategy for the longitudinal control of automotive vehicles in Stop-and-Go situations. Firstly, a upper level grey-box torque control is proposed to compensate for neglected dynamics at chassis level (due for example to road slopes, aerodynamic forces, rolling resistance forces, etc.). Secondly, to obtain the desired torque, we have considered a model-free approach to elaborate the suitable low level engine or braking torque. Convincing simulation results are presented to validate our method.
Keywords :
automobiles; brakes; engines; torque control; aerodynamic forces; automotive engine; automotive vehicles; braking torque; chassis level; longitudinal control; low level engine; model-free control; road slopes; rolling resistance forces; stop-and-go scenarios; upper level grey-box torque control; Aerodynamics; Engines; Mathematical model; Torque; Torque measurement; Vehicle dynamics; Vehicles; Stop-and-Go; intelligent PID controllers; model-free control; numerical differentiation; robustness;
Conference_Titel :
Control Conference (ECC), 2009 European
Conference_Location :
Budapest
Print_ISBN :
978-3-9524173-9-3