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A Study on the Characteristics of Vibration in Seat System
Technical Paper
2003-01-1603
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
The characteristics of vibration in the seat system are presented using the analysis of Finite Element Method (FEM). The Noise, Vibration and Harshness (NVH) performance should be managed from the viewpoint of tactile, acoustic and visual sense. Tactile response is the response of sub-systems, which is induced when the human body contacts steering wheel, footrest and seats. The seat modeling techniques have been developed and correlated with the modal test. The main modes in the seat system were analyzed and these seat modes were used to set the mode map (seat target) at the stage of full vehicle level. The sensitive region on seat mountings was defined through the design sensitivity analysis. Weight down design studies were performed.
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Citation
Baik, S., Lee, J., and Suh, J., "A Study on the Characteristics of Vibration in Seat System," SAE Technical Paper 2003-01-1603, 2003, https://doi.org/10.4271/2003-01-1603.Also In
SAE 2003 Transactions Journal of Passenger Cars - Mechanical Systems
Number: V112-6; Published: 2004-09-15
Number: V112-6; Published: 2004-09-15
References
- Doolan Robert J. Mannino Vito F. “Comparison of Seat System Resonat Frequency Testing Methods,”
- Abdelhamid Mohamed Khalid “Vibration Analysis and Testing of A Vehicular Seat Frame,” ME Dept. Unv. of Maryland MD
- Chun ByungKwan “Seat System Static Analysis Technology Development,” HMC Technical Report
- Lee JongBum “CTR FLR Stiffness Analysis-FR Seat Mounting Structure,” HMC Technical Report