shock fitting

Then it works out an unsymmetrical nonlinear hysteretic loop by curve fitting on WOT speed characteristics instead of the unsymmetrical double linear model used in conventional shock absorber modeling.

在虚拟样机中采用的不对称非线性迟滞环足由速度外特性试验曲线拟合而得，突破了常规减振器建模中的速度外特性不对称双线性化模型。

This article presents the empirical fitting of air shock para-meters produced by explosion on tower with height of 4 charge radius and on surface ( charge is tangent with surface). Formulae for estimating these parameters are given.

本文对爆高为4倍装药半径的塔爆和触地爆（药球与地面相切）实验的空气冲击波参数进行了经验拟合，给出了估算公式。

Using the FRF ( Frequency Response Function) fitting technique, this paper introduces the control system and the method of operation for the testing of "On Car" Automotive Shock Absorber damping ratio.

介绍一种采用频响函数拟合技术，实现对在用汽车减振器进行阻尼测试的控制系统和操作过程。