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本文对国际标准ISO2631/1-1985推荐的1/3倍频程中心频率加速度(rms)限值评价法与全频域计权加速度(rms)评价法的对应关系进行了初步探讨,通过逐步回归分析得到了反应两种评价方法对应关系的回归方程,即垂向振动A_(zw)=-0.0358+2.7×10~(-3)V+1.1522A_(max);横向振动A_(yw)=0.0199+6×10~(-4)V+1.2516A_(max)。 1972年ISO国际标准化组织提出了ISO/DIS2631“人体暴露于全身振动的评价指南”然后由各个成员国做了某些修改,于1975年采纳为国际标准;接
In this paper, the corresponding relationship between the third-order octave central frequency acceleration (rms) evaluation method recommended by the international standard ISO2631 / 1-1985 and the rms evaluation method in the whole frequency domain is discussed. By stepwise regression The regression equation of the corresponding relationship between the two evaluation methods was obtained, that is, the vertical vibration A zw = - 0.0358 + 2.7 × 10 -3 V + 1.1522A max; the transverse vibration A yw = 0.0199 + 6 × 10 ~ (-4) V + 1.2516A_ (max). 1972 ISO International Organization for Standardization ISO / DIS2631 “human exposure to body vibration assessment guidelines” Then made by the member states of some modifications, adopted in 1975 as an international standard; then