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Battery swapping modularity design for plug-in HEVs using the augmented lagrangian decomposition method | IEEE Conference Publication | IEEE Xplore

Battery swapping modularity design for plug-in HEVs using the augmented lagrangian decomposition method


Abstract:

A distributed supervisory controller is proposed to achieve battery component swapping modularity (CSM) for a plug-in hybrid electric vehicle (PHEV). The CSM permits to d...Show More

Abstract:

A distributed supervisory controller is proposed to achieve battery component swapping modularity (CSM) for a plug-in hybrid electric vehicle (PHEV). The CSM permits to distribute a part of the controller to the battery module such that the PHEV can use a range of batteries while providing optimal fuel economy. A feedback based controller is proposed to facilitate battery CSM design. The control strategy is to optimize fuel economy and driving performance in terms of wheel power tracking error, while smoothing engine power and sustaining battery state of charge. The distributed controller with battery CSM is obtained by solving a bi-level optimization problem via the augmented lagrangian decomposition method. The simulation results demonstrate that battery CSM can be achieved without compromising fuel economy.
Date of Conference: 29 June 2011 - 01 July 2011
Date Added to IEEE Xplore: 18 August 2011
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Conference Location: San Francisco, CA, USA

References

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