Joao Pedro Almeida Vianna
Torque Vectoring in Electric Vehicles with In-Wheel Motors.
Rel. Massimiliana Carello, Alessandro Ferraris. Politecnico di Torino, Corso di laurea magistrale in Automotive Engineering (Ingegneria Dell'Autoveicolo), 2018
Abstract
In the context of increasing vehicle electrification, a new configuration has come up: the electric vehicle with four independent in-wheel motors. In this configuration, there is more space available for the body interior (because there is no inboard engine), there are less transmission components (because there are no semi-axles) and no need for a mechanical differential (it is implemented electronically). Its biggest advantage is the independence between the motors opens up new possibilities in terms of vehicle dynamics, allowing an easier implementation of torque vectoring strategies. In this respect, this thesis consists in the development of a torque vectoring controller for increased stability and response for an electric vehicle with in-wheel motors.
First, a literature review is done, studying different direct-yaw-moment controls and strategies for torque vectoring controllers
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