The results of real vehicle test show that utilizing transfer characteristics model can identify the main noise and vibration sources and their contribution to exterior acceleration noise of vehicle.
实车试验结果表明，利用传递特性模型可以确定车外加速噪声的主要振源、声源及其贡献。
The testing results with the emphasis upon the engine dynamic characteristics of simulative acceleration and deceleration on vehicle are introduced and the experimental results in detail are analysed.
然后着重介绍了在该试验台上，进行模拟汽车加速和减速工况时，发动机的动态性能的测试结果，并对试验结果作了较为深入的分析。
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