【摘 要】
：
The 48V system is being widely researched because of its benefit on fuel saving.The changes of the FEAD layout and the logical requirement for BSG alternator make the working condition much worse than
【机 构】
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Chongqing Changan Automobile Co.,Ltd.
【出 处】
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第19届亚太汽车工程年会暨2017中国汽车工程学会年会
论文部分内容阅读
The 48V system is being widely researched because of its benefit on fuel saving.The changes of the FEAD layout and the logical requirement for BSG alternator make the working condition much worse than usual.The Ω tensioner is required to be capable and the system tension should be as low as possible at the same time.The theoretical research and study of the Ω tensioner based on Simdrive help us to learn and analyse the dynamic working condition.The system performance can be predicted to make the development faster and cheaper.This paper presents the investigation and research about the Ω tensioner based on Simdrive.By the study of the Simdrive model for the Ω tensioner we can set a better damping level to satisfy the system performance and so does the NVH and lifetime for the FEAD system,which could help to guide the 48V FEAD system design.
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