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Open AccessArticle

Online Energy Management of City Cars with Multi-Objective Linear Parameter-Varying L2-Gain Control

Department of Mechanical Engineering, National Chung Cheng University, No.168, University Rd., Min-Hsiung, Chia-Yi 62102, Taiwan
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Academic Editor: Izumi Taniguchi
Energies 2015, 8(9), 9992-10016; https://doi.org/10.3390/en8099992
Received: 14 June 2015 / Revised: 4 September 2015 / Accepted: 7 September 2015 / Published: 15 September 2015
This work aims at online regulating transient current out of the batteries of small-sized electric cars that transport people and goods around cities. In a city with heavy traffic, transient current dominates the energy economy and propulsion capability, which are in opposition to each other. In order to manage the trade-off between energy consumption per distance and propulsion capability in transience, the authors improve on previous work on multi-objective linear parameter-varying (LPV) L2-gain control. The observer embedded into this multi-objective controller no longer assumes Kalman-filtering structure, and structural conservatism is thus removed. A full-spectrum set of experiments is performed. The results reveal that the feedback design significantly improves energy-motion management. View Full-Text
Keywords: multi-objective L2-gain control; electric vehicles energy management; linear parameter-varying (LPV) systems; observer-based control multi-objective L2-gain control; electric vehicles energy management; linear parameter-varying (LPV) systems; observer-based control
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Hong, B.-S.; Wu, M.-H. Online Energy Management of City Cars with Multi-Objective Linear Parameter-Varying L2-Gain Control. Energies 2015, 8, 9992-10016.

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