通过整车试验数据与相同工况下的仿真结果对比，表明所述模型可以以很好的精度反映汽车在各种工况下的动力学性能。
Comparing the test result and simulation result and simulation result in same maneuver, it is proved that the presented model gets vehicle dynamic performance by simulation in high precision.
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；
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.
随着计算机技术的长足进步，以及多体系统动力学这一学科的成熟，汽车模型的自由度越来越多，仿真结果越来越精确。
With the great improvement of the computer technique and the maturation of the multi-body dynamics, the multi-DOF of the automobile model was presented and the simulation results were more accurate.
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