Two-Stage Optimal Control of a Parallel Hybrid Vehicle with Traffic Preview
نویسندگان
چکیده
An approach for the optimal control of both velocity and torque split of a parallel hybrid electric vehicle with traffic preview is presented in this paper. The optimal controller is analytically derived using Pontryagin’s Minimum Principle. The optimal velocity and torque split trajectories developed are then repeatedly recalculated in a receding horizon fashion over drive cycles to assess the potential fuel saving with varying lengths of the traffic preview.
منابع مشابه
Optimal control of a parallel hybrid vehicle with a traffic preview
In this work, a short preview of traffic provided by on-board sensors is used to minimize fuel consumption in a parallel hybrid vehicle capable of controlling both the vehicle velocity and the torque-split ratio. A two-stage version of Pontryagin’s minimum principle was used, but some of the standard simplifying assumptions in reduced-order modelling of hybrid vehicles were avoided to ensure th...
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