[Laboratory studies of vibration transmission in motor vehicle seats].
Operator seats (Models 050 and 500, Möve) were examined with vertical sinusoidal whole-body vibration (WBV) in the frequency range from 1 to 40 Hz (1.5 and 3.0 ms-2rms) and with simulated stochastic vibration of combines for the harvest of sugarcane. Six male subjects volunteered for the experiments. The WBV transmitted from the seat mounting base to the seat cushion and head were compared with data of a hard experimental seat. Interindividual differences cannot be explained by different body masses only. The iolation and main resonance of the two operator seats differed. Additional resonant peaks occurred above 6 Hz. They can cause unfavourable conditions at certain applications. The operator seats tested are probably suited for the reduction of WBV exposure on combines for the harvest of sugarcane.
Gonzales
J P
JP
Blüthner
R
R
Bräuer
D
D
Comellas
C
C
Hinz
B
B
Meister
A
A
Menzel
G
G
Mohr
D
D
Richter
J
J
Seidel
H
H
D000328:Adult; D000382:Agricultural Workers' Diseases / Q000517:prevention & control*; D000383:Agriculture / Q000295:instrumentation*; D003462:Cuba; D006801:Humans; D014732:Vibration / Q000009:adverse effects*
Laboruntersuchungen zur Schwingungsausbreitung an Fahrzeugsitzen.