Simulating computation of motor vehicle seat riding comfort is carried out and rigidity and damping property of seat optimized by establishing automotive dynamics model of seven degrees of freedom.
通过建立七自由度汽车动力学模型，对汽车座椅平顺性进行了仿真计算，并对座椅刚度、阻尼进行了优化；
2
In this paper, using the finite element method, we completed the computation of static rigidity for a lathe bed.
本文介绍采用有限元法计算车床床身的静刚度。
3
Through a large number of computation, the range in cracking residual rigidity of deep beams are given for convenience to estimate the cracking in experiment and engineering practice.