Brunel University Research Archive (BURA) >
Research Areas >
Design >

Please use this identifier to cite or link to this item: http://bura.brunel.ac.uk/handle/2438/1451

Title: Some observations regarding the vibrational environment in child safety seats
Authors: Giacomin, J
Keywords: Vibration
Children
Seat
Comfort
Publication Date: 2000
Publisher: Elsevier
Citation: Applied Ergonomics. 31, 207-215
Abstract: A growing issue in the area of Vehicular Ride Comfort is that of child safety seats. Postural, thermal and vibrational comfort considerations are finding their way into child seat design. This paper makes some observations regarding the current state of child safety seat design, then goes on to present the results of vibration tests performed over two road surfaces using two child seats and two children. The vibration levels measured at the interfaces between the children and their seats were found to be higher than the vibration levels between the driver and the driver’s seat. Calculated Power Spectral Densities and Acceleration Transmissibility Functions showed that the vibration transmission characteristics of the coupled system consisting of the automobile seat, child seat and child were different from those of the driver/seat system. Whereas automobile seats normally reduce vibrational disturbances at most frequencies, the child seats tested amplified vibration at most frequencies up to 60 Hz.
URI: http://bura.brunel.ac.uk/handle/2438/1451
ISSN: http://dx.doi.org/10.1016/S0003-6870(99)00034-4
Appears in Collections:Design
Dept of Design Research Papers

Files in This Item:

File Description SizeFormat
g2000sor.pdf6.49 MBAdobe PDFView/Open

Items in BURA are protected by copyright, with all rights reserved, unless otherwise indicated.