NDLI: Study on dynamic characteristics of horizontal suspension in engineering vehicle seat based on rolling vibration isolation principle

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Study on dynamic characteristics of horizontal suspension in engineering vehicle seat based on rolling vibration isolation principle

Content Provider	Scilit
Author	Yan, Z. H. Zhang, X. J. Liu, G. Q. Wang, Z. Y. Luo, Y. R.
Copyright Year	2019
Description	Journal: Iop Conference Series: Materials Science and Engineering The low frequency horizontal vibration of engineering vehicles is a part of multidimensional vibration, which causes driver's occupational disease. Therefore, the design of low frequency horizontal vibration isolation is of great significance. The principle of rolling vibration isolation is applied to seat suspension for low frequency horizontal vibration isolation in this paper. The natural frequency characteristic model of horizontal suspension and the seat-human system dynamics model with horizontal suspension based on the Lagrangian equation are established. The dynamic characteristics of rolling horizontal suspension are studied on account of the established models. Results show that this horizontal suspension can achieve very low natural frequency so as to isolate the low frequency vibration in horizontal direction by the matching design of the rollers and concave dimensions. The vibration isolation characteristics of the front and back seat–human system are improved with the reduction of the rollers’ radius. The vibration isolation characteristic of the front and back seat - human system increases with the increase of the concave surfaces’ radius.
Related Links	https://iopscience.iop.org/article/10.1088/1757-899X/657/1/012019/pdf
ISSN	17578981
e-ISSN	1757899X
DOI	10.1088/1757-899x/657/1/012019
Journal	Iop Conference Series: Materials Science and Engineering
Issue Number	1
Volume Number	657
Language	English
Publisher	IOP Publishing
Publisher Date	2019-10-01
Access Restriction	Open
Subject Keyword	Journal: Iop Conference Series: Materials Science and Engineering Horizontal Suspension Vibration Isolation Low Frequency
Content Type	Text
Resource Type	Article

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