论文标题
挡风玻璃上橡胶雨刷的振动频率的数学公式
Mathematical Formulae for the Vibration Frequencies of Rubber Wiper on Windshield
论文作者
论文摘要
汽车工程师希望减少由汽车挡风玻璃上橡胶雨刮器的振动产生的噪音。为了了解雨刮器噪声的振动,在过去的几年中,一些专家提出了某些春季质量模型,以模拟挡风玻璃上橡胶雨刮器的振动。在本文中,我们将为挡风玻璃上橡胶雨刮器的振动频率提供精确的数学公式。我们的模型预测与实验数据的比较证实了我们的数学公式对于挡风玻璃上雨刮器的振动频率的准确性。实际上,我们的模型预测与实验数据几乎完全一致。这些用于挡风玻璃上橡胶雨刮器振动频率的数学公式来自我们对具有特定边界条件的3维弹性模型的分析。这些特定的边界条件是由于机械和数学考虑而建立的。我们的数学公式可用于测试雨刮器设计的质量。
Automotive engineers want to reduce the noise generated by the vibrations of rubber wiper on the windshield of an automobile. To understand the vibrations of wiper noise, certain spring-mass models were presented by some specialists, over the past few years, to simulate the vibrations of rubber wiper on windshield. In this article, we will give precise mathematical formulas for the vibration frequencies of rubber wiper on windshield. Comparison of our model predictions with experimental data confirms the accuracy of our mathematical formulas for the vibration frequencies of wiper on windshield. In fact, our model predictions are in almost perfect agreement with experimental data. These mathematical formulas for the vibration frequencies of rubber wiper on windshield are derived from our analysis of a 3-dimensional elastic model with specific boundary conditions. These specific boundary conditions are set up due to mechanical and mathematical consideration. Our mathematical formulas can be used to test the quality of wiper design.