Residual range estimation plays a crucial role in route selection and the trust of electric vehicles (EVs). With inspiration from longitudinal vehicle dynamics, a simple and computationally efficient model for traction power is presented. Such a model has the advantage of being exclusively based on vehicle exogenous parameters. The model allows for insight into variations in power usage along a transport operation and separation of power losses originating from air drag, rolling resistance, hill climbing, and inertial forces. A model of this structure can handle regenerative braking and estimate service brake usage as an additional feature. Also, it treats the inherent truncation bias resulting from truncating a stochastic process. Evaluation of the performance is presented using Monte Carlo simulations, comparing the estimation error against a simple benchmark model and vehicle log data.
A Propulsion Energy Estimator for Road Vehicles
Lect.Notes Mechanical Engineering
Advanced Vehicle Control Symposium ; 2024 ; Milan, Italy September 01, 2024 - September 05, 2024
04.10.2024
7 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
Application of steam propulsion to road vehicles
Engineering Index Backfile | 1940
|Some hybrid propulsion systems for road vehicles
Tema Archiv | 1977
|Tyre Models, Propulsion and Handling of Road Vehicles
Springer Verlag | 2009
|Tyre Models, Propulsion and Handling of Road Vehicles
British Library Conference Proceedings | 2007
|Technology Benefit Estimator for Aerospace Propulsion Systems
British Library Conference Proceedings | 1994
|