Journal
IEEE-ASME TRANSACTIONS ON MECHATRONICS
Volume 24, Issue 6, Pages 2756-2767Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/TMECH.2019.2943320
Keywords
Optimization; Mechanical power transmission; Hybrid electric vehicles; Batteries; Energy management; Torque; Fuels
Categories
Funding
- Engineering and Physical Sciences Research Council [EP/N022262/1]
- EPSRC [EP/N022262/1] Funding Source: UKRI
Ask authors/readers for more resources
The energy management (EM) and driving speed co-optimization of a series hybrid electric vehicle for minimizing fuel consumption is addressed in this paper on the basis of a suitably modeled series powertrain architecture. This paper proposes a novel strategy that finds the optimal driving speed simultaneously with the energy source power split for the drive mission specified in terms of the road geometry and travel time. Such a combined optimization task is formulated as an optimal control problem (OCP) that is solved by an indirect optimal control method, based on Pontryagins minimum principle. The optimization scheme is tested under a rural drive mission by extensive comparisons with conventional methods that deal with either speed optimization only or EM strategies with given driving cycles. The comparative results show the superior performance of the proposed method and provide further insight into efficient driving.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available