Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Ralph Blüthner"'
Publikováno v:
Industrial Health. 48:725-742
In a laboratory experiment, six male subjects were exposed to sinusoidal (0.8, 1.6, 3.15, 6.3 and 12.5 Hz) or random octave band-width white noise (mid-frequencies identical to those of the sinusoidal vibrations) whole-body vibration in x- or y-direc
Publikováno v:
Industrial Health. 48:565-583
Most research has investigated the seat-to-head transmissibility during single-axis excitations. Associations between head accelerations and discomfort or effects on vision were reported. Possible differences between the seat-to-head transmissibility
Publikováno v:
Journal of Sound and Vibration. 322:454-474
Laboratory tests were conducted using 13 male subjects seated on a cushioned commercial vehicle driver's seat. The hands gripped a mock-up steering wheel and the subjects were in contact with the lumbar region of the backrest. The accelerations and f
Publikováno v:
SAE International Journal of Passenger Cars - Mechanical Systems. 1:1085-1093
Publikováno v:
International Journal of Industrial Ergonomics. 38:447-456
Horizontal whole-body vibration (WBV) can have an influence on health and comfort of drivers. Driver seats with additional suspensions in x - and/or y -axis should reduce the influence of vibration on the driver. No standards or test procedures are a
Publikováno v:
Journal of Biomechanics. 40:1493-1503
For modelling purposes and for evaluation of driver's seat performance in the vertical direction various mechano-mathematical models of the seated human body have been developed and standardized by the ISO. No such models exist hitherto for human bod
Publikováno v:
Journal of Sound and Vibration. 298:704-724
Data of the impedance and/or the apparent mass of the sitting human body during the exposure to whole-body vibration in z -direction using rigid seats were standardized in the ISO 5982. These data are available as target functions for model developme
Publikováno v:
Journal of Sound and Vibration. 298:627-637
Seats with horizontal suspensions can help to reduce detrimental effects of whole-body vibration (WBV) on health, comfort and performance. Two seats were used to examine the effect of body mass and WBV-magnitude on the transmission of WBV from the se
Publikováno v:
Journal of Sound and Vibration. 298:606-626
The optimal design of driver seats with horizontal suspension requires knowledge of human response with respect to the perception of the vibration intensity and seat comfort or of the performance in motor tasks. In an experimental study, 12 male volu
Publikováno v:
Journal of Sound and Vibration. 253:265-282
WBV-exposures are often linked with forced postures as prolonged sitting, bent forward sitting, or sitting without a backrest. No quantitative data are available to describe the exposure–effect relationships for different conditions of seating, pos