摘要
研究了汽车座奇动态特性问题。首先建立了汽车振动模型和振动微分方程，在模型建立中，考虑到前，后轮两个激励同时输入工况下的振动，前后振动耦合情况，列出了微分方程。然后对ＢＪ２１２汽车进行了模拟计算，分析了座奇对人体舒适性的影响。最后，得出了一些结论和提出了一些建议。
The dynamic characteristics of automobile seat is studied in this paper. First, the automobile vibration model and differential equation are set up. In the model,theinput of the front and rear wheels and the vibration coupling are considered, the vibrationequations are lined up, Second, analoqe calculation is carried out at the computer. Theinfluence of the seat on the human comfortable is analyzed as well.Finally, someconclutions and resuIts are given.
