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橡胶弹簧元件一般运用线性的一维的变形律进行计算,而计算结果和实际变形之间的偏差应以一系列的修正系数进行修正。本文所介绍的一种扩展了的方程式,可以对各种不同尺寸的橡胶元件的变形曲线进行计算,而无须运用任何的修正系数。运用单独表出的横向应变系数来进行计算时,得出这样的结论,即绝不能把橡胶材料看成是不可压缩的。同时,这种计算方法表明,利用传递矩阵也可以算出较大的变形,并适用于这种变形的逐步计算。利用变形试验中所获得的测量结果来对计算结果进行复核,复核表明,计算和试验结果非常一致。
Rubber spring elements are generally calculated using the linear one-dimensional deformation law, and the deviation between the calculated result and the actual deformation should be corrected by a series of correction factors. The extended equation introduced in this paper can be used to calculate the deformation curves of rubber components of various sizes without using any correction factor. Using the individually listed transverse strain coefficients for calculations, it is concluded that rubber materials must never be considered incompressible. At the same time, this method of calculation shows that larger deformations can also be calculated using the transfer matrix and is suitable for the step-by-step calculation of this deformation. The results obtained from the deformation test are used to check the calculation results. The review shows that the calculation and test results are in good agreement.