- Electric Vehicles and Infrastructure
- Advanced Battery Technologies Research
- Electric and Hybrid Vehicle Technologies
Chalmers University of Technology
2023
Volvo Cars (Sweden)
2023
Volvo (Sweden)
2023
This article addresses optimal battery thermal management, charging, and eco-driving of a electric vehicle (BEV) with the goal improving its grid-to-meter energy efficiency. Thus, an optimization problem is formulated, aiming at finding trade-off between trip time charging cost. The formulated then transformed into hybrid dynamical system, where dynamics in driving modes are modeled different functions state control vectors. Moreover, to improve computational efficiency, we propose modeling...
This paper studies optimal thermal management and charging of a battery electric vehicle driving over long-distance trips. The focus is on the potential benefits including heat pump in system for waste recovery, point planning, way to achieve optimality time, energy, or their trade-off. An control problem formulated, which objective function includes energy delivered by charger(s), total time actual detour from stop. To reduce computational complexity, formulated then transformed into hybrid...
This paper studies optimal thermal management and charging of a battery electric vehicle driving over long distance trips. The focus is on the potential benefits including heat pump in system for waste recovery, point planning, way to achieve optimality time, energy, or their trade-off. An control problem formulated, which objective function includes energy delivered by charger(s), total time actual detour from stop. To reduce computational complexity, formulated then transformed into hybrid...
This paper investigates battery preheating before fast charging, for a electric vehicle (BEV) driving in cold climate. To prevent the from performance degradation at low temperatures, thermal management system has been considered, including high-voltage coolant heater (HVCH) and cabin compartment heating. Accordingly, an optimal control problem (OCP) formulated form of nonlinear program (NLP), aiming minimising total energy consumption battery. The main focus here is to develop...
This paper addresses optimal battery thermal management (BTM), charging, and eco-driving of a electric vehicle (BEV) with the goal improving its grid-to-meter energy efficiency. Thus, an optimisation problem is formulated, aiming at finding trade-off between trip time charging cost. The formulated then transformed into hybrid dynamical system, where dynamics in driving modes are modeled different functions state control vectors. Moreover, to improve computational efficiency, we propose...
This paper investigates battery preheating before fast charging, for a electric vehicle (BEV) driving in cold climate. To prevent the from performance degradation at low temperatures, thermal management (TM) system has been considered, including high-voltage coolant heater (HVCH) and cabin compartment heating. Accordingly, an optimal control problem (OCP) formulated form of nonlinear program (NLP), aiming minimising total energy consumption battery. The main focus here is to develop...