Transactions of Society of Automotive Engineers of Japan
Online ISSN : 1883-0811
Print ISSN : 0287-8321
ISSN-L : 0287-8321
Research Paper
The Study of 2 Stage Turbocharging System to Obtain a Positive Pumping Work in Ultra-highly Boosted Range
Toshio YamadaYuta TakizawaKoji MorikawaFuchao ShenYasuo MoriyoshiTatsuya Kuboyama
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2020 Volume 51 Issue 6 Pages 1031-1036

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Abstract
In order to achieve ultra-highly boosted downsizing concept, 2 stage turbocharging system was studied to obtain a positive pumping work for better brake efficiency from low to high engine speed at ultra-highly boosted range. The prototype system was made and tested. The concept of this study and experimental results are described.
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© 2020 Society of Automotive Engineers of Japan, Inc.
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