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High Power Density Motor for Racing Use
Technical Paper
2011-39-7221
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
This paper presents the development of a motor that was supposed to be adopted in the Kinetic Energy Recovery System for the Formula One world championship 2009 series. KERS can recover and utilize braking energy in the form of power assist, with maximum energy use per lap of 400 kJ and maximum power of 60 kW. This hybrid system is expected to provide benefits such as lap time reduction and straightaway speed gain for overtaking. The motor is required to achieve downsizing, light weight, high power density, wide power band, and high efficiency. This paper describes how the on-board layout, size, and specifications were decided and how the newly developed technologies were applied and test result to confirm enhanced performance.
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Authors
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Citation
Kawamura, T., Atarashi, H., and Miyoshi, T., "High Power Density Motor for Racing Use," SAE Technical Paper 2011-39-7221, 2011, https://doi.org/10.4271/2011-39-7221.Also In
References
- Yoshida, M. Kita, M. Atarashi, H. Development of Hybrid System for Formula One Honda R&D Technical Review, F1 Special (The Third Era Activities) 215 227
- Kita, M. Development of Hybrid System for Formula One JSAE Motorsports sympodium 2010
- Miyoshi, T. Kawamura, T. Tsuchiya, M. Maeda, H. Development of low loss stator core for formula-1 hybrid system IEEJ national conference 2010
- Fujihara, Y. Iida, Y. Miyoshi, T. Tsuchiya, M. Magnetic properties of Fe-Co-V alloy with low iron loss for motor core material IEEJ national conference 2010
- Kawamura, Tamotsu Atarashi, Hirofumi Takehiro Miyoshi Development of F1 KERS motor EVS25 Shenzhen, China 2010