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Development of a BISG Micro-Hybrid System
Technical Paper
2009-01-1330
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
Hybrid electric powertrain can be a promising and cost-effective technology to meet forthcoming emissions regulations. However, the hybridization of a conventional powertrain remains a complex task. According to their functions, hybrid powertrains can be classified into full-hybrid, mild-hybrid and micro-hybrid, of which micro-hybrid system is regarded as the most cost-effective solution for current regulations. Although a micro-hybrid system employs relatively simple new functions, such as stop/start and regenerative braking, to achieve the target fuel economy with reasonable cost, the engineer must consider many practical aspects in order to deliver a solution which is robust, effective and easy to understand for customers. In this paper the development of a belt-driven integrated starter generator (BISG) micro-hybrid system for a light-duty commercial vehicle application is presented. The system consists of a BISG machine, a power inverter, a DC/DC converter, an ultracapacitor package and an improved 12V lead-acid battery with battery monitoring system. The control system is implemented in a highly integrated vehicle control network via both CAN and LIN communications. Several practical aspects, such as system robustness, functional safety and control software development are discussed.
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Gao, B., Svancara, K., Walker, A., Kok, D. et al., "Development of a BISG Micro-Hybrid System," SAE Technical Paper 2009-01-1330, 2009, https://doi.org/10.4271/2009-01-1330.Also In
References
- Gaedt, L. Kok, D. Goodfellow, C. Tonkin, D. Picod, C Neu, M. HyTrans - A Micro-Hybrid Transit from Ford presented at International Conference on Automotive Technologies Istanbul 2004
- Muncey, A., et al. Stop-Start Micro-Hybrid: An Estimation of Automatic Engine Stop Availability presented at FISITA World Automotive Congress F2008-06-112 2008
- 2005
- 2008
- Müeller-Lerwe, A. Busch, R. Rambow T. Christen, U. Gussen, U. Kees, M. Safety Aspects on A Micro-Hybrid Vehicle with Manual Gearbox presented at SAE World Congress, 2008-01-0118 2008