Proceedings Vol. 23 (2017)
ENGINEERING MECHANICS 2017
May 15 – 18, 2017, Svratka, Czech Republic
Copyright © 2017 Brno University of Technology, Faculty of Mechanical Engineering, Institute of Solid Mechanics, Mechatronics and Biomechanics, Brno
ISSN 1805-8248 (printed)
ISSN 1805-8256 (electronic)
list of papers scientific commitee
pages 1134 - 1137, full text
The paper deals with mathematical modeling and numerical computing of valve mechanism. There is described the computing method for a specific combustion engine and valve mechanism. Model computes with real mass and stiffness of valve mechanism parts. Mathematical model reflects the stiffness of the roller finger follower and deals with follower oscillation and consequently oscillation of the valve. Valve bounce from its seat, axial compliance of valve and forces from the flue-gas acting on valve is not included in this model. Valve lift, velocity and acceleration are graphically shown.
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All papers were reviewed by members of the scientific committee.
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