NDLI: Analysis of Dynamic Comfort of Automobile Seats

Content Provider	IEEE Xplore Digital Library
Author	Pingqing Fan Bo Zhao
Copyright Year	2009
Abstract	This paper presents a system method to analyze and optimize the parameters for vibration system of automobile seats in order to improve the dynamic comfort of seats. The human body and car seat system are described by a three degree-of-freedom dynamic model and the corresponding vibration equations are established. The amplitude-frequency characteristic curves of this dynamic model and the relationship curves which describe the impact of damping coefficient and natural frequency for amplitude-frequency characteristics are introduced based on simulation analysis.The relationships between the power spectral density function of vibration response and the spectral function of road are constructed so the impact of the vibration system parameters for vibration response is analyzed. According to the evaluation standard of automobile smooth-going characteristic, the dynamic parameters of car seats are optimized by minimizing the root mean square of vibration response of seats.
Starting Page	483
Ending Page	486
File Size	716441
Page Count	4
File Format	PDF
ISBN	9780769538044
DOI	10.1109/ICICTA.2009.582
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-10-10
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Damping Biological system modeling Optimization methods Humans Automobiles Vehicle dynamics Power system modeling Equations Analytical models Vibration response Automobile Seat Frequency Amplitude-frequency characteristic Dynamic comfort
Content Type	Text
Resource Type	Article

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