Development and Application Analysis of Mechanically/Electrically/Hydraulically-Assisted Boosting Technology（Part&nbsp; Ⅱ）

ZHANG Jizhong; ZHANG Shuyong; WU Jianquan; HUO Xuemin; Harold SUN; LIU Yi

doi:10.3969/j.issn.1001-2222.2019.03.001

Vehicle Engine >

2019 , Vol. 0 >Issue 3: 1 - 10

DOI: https://doi.org/10.3969/j.issn.1001-2222.2019.03.001

Development and Application Analysis of Mechanically/Electrically/Hydraulically-Assisted Boosting Technology（Part Ⅱ）

ZHANG Jizhong ,
ZHANG Shuyong ,
WU Jianquan ,
HUO Xuemin ,
Harold SUN ,
LIU Yi

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(1.Science and Technology on Diesel Engine Turbocharging Laboratory,China North Engine Research Institute(Tianjin),Tianjin 300400,China;2.GAC R&D Center,Detroit 48331,USA;3.Datong North Tianli Turbocharging Technology Co.,Ltd.,Datong 037036,China)

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Abstract

Boosting technology promoted the development of ICE in past decades. With the development of electromechanical integration and the integrated application of new technology, new material and new technique, many new boosting technologies emerged. The development trend of ICE boosting technology was first analyzed, the prediction of future development for boosting technology was then conducted and the future technology characters were presented. The assistant boosting technologies of centrifugal compressor such as mechanical boosting, electrical boosting, electricallyassisted boosting and hydraulicallydrived mechanical boosting were tracked and discussed. Furthermore, the application characteristics of mechanical, electrical, hydraulic and pneumatic energy were analyzed, the characteristics of different composite forms for supercharger were studied and their technology features were compared. In the end, the feasibility of new boosting application to high power density and large displacement engine were presented.

Key words： centrifugal compressor; mechanically-assisted boosting; electrically-assisted boosting; hydraulically-assisted boosting

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ZHANG Jizhong , ZHANG Shuyong , WU Jianquan , HUO Xuemin , Harold SUN , LIU Yi . Development and Application Analysis of Mechanically/Electrically/Hydraulically-Assisted Boosting Technology（Part Ⅱ）[J]. Vehicle Engine, 2019 , 0(3) : 1 -10 . DOI: 10.3969/j.issn.1001-2222.2019.03.001

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