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Development of Next Generation Fuel-Cell Hybrid System - Consideration of High Voltage System -
Technical Paper
2004-01-1304
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
Toyota Motor Corporation began leasing a new generation fuel cell vehicle the FCHV (Fuel Cell Hybrid Vehicle) in December 2002. That vehicle includes a new variable voltage power electronics system and uses the Nickel Metal Hydride (Ni-MH) battery system from the Prius hybrid gasoline electric vehicle.
This paper describes on-going efforts to model optimum secondary storage systems for future vehicles. Efficiency modeling is presented for the base Ni-MH storage system, an ultra capacitor system and a Lithium ion (Li-ion) battery system. The Li-ion system in combination with a new high efficiency converter shows a 4% improvement in fuel economy relative to the base system. The ultra capacitor system is not as efficient as the base system.
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Authors
- Tetsuhiro Ishikawa - Toyota Motor Corporation
- Shigeki Hamaguchi - Toyota Motor Corporation
- Tatsuhiko Shimizu - Toyota Motor Corporation
- Tsuyoshi Yano - Toyota Motor Corporation
- Shoichi Sasaki - Toyota Motor Corporation
- Kenji Kato - AISIN AW Co., Ltd.
- Masao Ando - AISIN AW Co., Ltd.
- Hiroshi Yoshida - Toyota Communication Systems Corporation
Topic
Citation
Ishikawa, T., Hamaguchi, S., Shimizu, T., Yano, T. et al., "Development of Next Generation Fuel-Cell Hybrid System - Consideration of High Voltage System -," SAE Technical Paper 2004-01-1304, 2004, https://doi.org/10.4271/2004-01-1304.Also In
Advanced Powertrains on CD-ROM from the SAE 2004 World Congress
Number: SP-1836CD; Published: 2004-03-08
Number: SP-1836CD; Published: 2004-03-08
References
- Matsumoto T. Watanabe N. Sugiura H. Ishikawa T. “Development of Fuel-cell Hybrid Vehicle” The 18 th International Electric Vehicle Symposium 2001
- Sasaki S. Takaoka T. Matsui H. Kotani T. “Toyota's Newly Developed Electric-Gasoline Engine Hybrid Power train System” The 14 th International Electric Vehicle Symposium 1997
- Matsumoto T. Watanabe N. Sugiura H. Ishikawa T. “Development of Fuel-cell Hybrid Vehicle” 2002 SAE World Congress 2002
- Hori Y. Teratani T. Masaki R. “Motor Technology for Automobile” The Nikkan Kogyo Shimbun, LTD The Business & Technology Daily News 2003