Proceedings of the 2016 International Conference on Education, Management, Computer and Society

Dynamic Analysis of one Continuously Variable Valve Actuation Mechanism based on VALDYN

Authors
Xiaozhen Qu, Naizhen Sun
Corresponding Author
Xiaozhen Qu
Available Online January 2016.
DOI
10.2991/emcs-16.2016.425How to use a DOI?
Keywords
CVVA; Engine performance; Dynamic analysis; Valve lift; Valve timing
Abstract

A simple mechanical CVVA system as a four-bar linkage mechanism is characterized by compactness, and it offers certain benefits in terms of adaptation to various cylinder head configurations, which is conducive to improve engine performance greatly is introduced in this paper. The CVVA mechanism consists of a four-bar linkage, a rotating first cam and two oscillating second cams in addition to the conventional overhead camshaft valve train system. The construction of the model and the dynamic analysis is also fully proposed in VALDYN software. The simulation results demonstrate that the CVVA mechanism has the capacity to sustain proper performance in the valve lift and valve timing across the whole speed range.

Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2016 International Conference on Education, Management, Computer and Society
Series
Advances in Computer Science Research
Publication Date
January 2016
ISBN
978-94-6252-158-2
ISSN
2352-538X
DOI
10.2991/emcs-16.2016.425How to use a DOI?
Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Xiaozhen Qu
AU  - Naizhen Sun
PY  - 2016/01
DA  - 2016/01
TI  - Dynamic Analysis of one Continuously Variable Valve Actuation Mechanism based on VALDYN
BT  - Proceedings of the 2016 International Conference on Education, Management, Computer and Society
PB  - Atlantis Press
SP  - 1699
EP  - 1702
SN  - 2352-538X
UR  - https://doi.org/10.2991/emcs-16.2016.425
DO  - 10.2991/emcs-16.2016.425
ID  - Qu2016/01
ER  -