Title :
Anti-slip wheel controller drive for EV using speed and torque observers
Author :
Foito, Daniel ; Guerreiro, Manuel ; Cordeiro, Armando
Author_Institution :
Escola Super. de Tecnol. de Setubal, Inst. Politec. de Setubal, Setubal
Abstract :
A wheel slip controller of an electric vehicle with two independent rear wheel drives is presented. The vehicle dynamic model and the proposed torque controller for the DC motors are also presented. The speed and torque observer solution proportionate the necessary external torque estimation to the anti-slip wheel controller. The wheel slip is based on the comparison of the real vehicle velocity and the estimated velocity given by the speed observer.
Keywords :
DC motors; electric vehicles; machine control; slip; torque control; traction motors; velocity control; DC motors; antislip wheel controller drive; electric vehicle; speed observers; torque controller; torque observers; vehicle dynamic model; wheel slip; Adhesives; Batteries; DC-DC power converters; Drives; Hybrid electric vehicles; Roads; Torque control; Vehicle driving; Vehicle dynamics; Wheels;
Conference_Titel :
Electrical Machines, 2008. ICEM 2008. 18th International Conference on
Conference_Location :
Vilamoura
Print_ISBN :
978-1-4244-1735-3
Electronic_ISBN :
978-1-4244-1736-0
DOI :
10.1109/ICELMACH.2008.4800160