期刊
IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY
卷 66, 期 6, 页码 4716-4726出版社
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/TVT.2016.2570698
关键词
Adaptive control; electric vehicle; internal model control (IMC); online identification; range extension
资金
- Bureau de l'efficacite et de l'innovation energetiques, Ministere des Ressources naturelles et de la Faune du Quebec [Techno-009]
- Natural Science and Engineering Research Council of Canada [CRSNG-RGPIN-2014-05445]
This paper addresses a hydrogen-based generator (genset) adaptive control used as a range extender of a battery electric vehicle. Based on a commercially available gasoline genset, this hydrogen-based generator can use a mixture of gasoline and hydrogen in which the proportion of gasoline varies between 0% and 100%. This hybrid energy system is controlled by an onboard energy management system that splits the electric power demand between the battery and the genset. Given the genset power profile, a maximum efficiency tracking module was designed to provide optimal operating conditions (engine speed and electric power) to a real-time controller. To tackle the genset nonlinearities, an adaptive controller based on the internal model control approach is designed and successfully validated. In addition, a comparative study with an industrial-based control method indicates that the proposed approach is effective and can achieve significant improvement in genset efficiency.
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