Gonzales J P, Blüthner R, Bräuer D, Comellas C, Hinz B, Meister A, Menzel G, Mohr D, Richter J, Seidel H
Z Gesamte Hyg. 1989 Jun;35(6):348-50.
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.
对操作员座椅（050型和500型，Möve）进行了垂直正弦全身振动（WBV）测试，频率范围为1至40赫兹（均方根值为1.5和3.0米每二次方秒），并对甘蔗收割机的模拟随机振动进行了测试。六名男性受试者自愿参加了实验。将从座椅安装底座传递到座垫和头部的全身振动与硬实验座椅的数据进行了比较。个体差异不能仅用不同体重来解释。两种操作员座椅的隔离和主要共振不同。在6赫兹以上出现了额外的共振峰。它们在某些应用中可能会导致不利情况。所测试的操作员座椅可能适合于减少甘蔗收割机上的全身振动暴露。
