xEV thermal system control

Fussey, Peter, Rouaud, Cedric and Martin, Peter (2019) xEV thermal system control. In: 2019 JSAE Annual Congress (Spring), Wednsday, May 22 to Friday May 24, 2019, Pacifico, Yokohama, Japan.

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Abstract

The increasing electrification of vehicle powertrains has resulted in complex thermal systems. The performance of the thermal system has a strong impact on the electric range. This paper will discuss different thermal system concepts and the related control strategies to optimise their performance. The control algorithm complexity has increased with multi-variable systems and temperature limits that result in a challenging control problem. This paper will discuss the use of model predictive control and optimal control approaches to develop the control solution for this problem. These techniques have the additional benefit of reducing calibration effort whilst delivering efficiency gains.

Item Type: Conference or Workshop Item (Paper)
Additional Information: JSAE Paper Number: 20195046 ISSN: 2189-4558
Keywords: Optimal Control, MPC, Thermal System
Schools and Departments: School of Engineering and Informatics > Engineering and Design
Subjects: T Technology > TL Motor vehicles. Aeronautics. Astronautics > TL0001 Motor vehicles.Cycles
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Depositing User: Peter Fussey
Date Deposited: 07 Jun 2019 13:28
Last Modified: 13 Jun 2019 09:18
URI: http://sro.sussex.ac.uk/id/eprint/84153

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