| 车轮动平衡的数字检测方法及其比较 |
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| 引用本文： | 彭熙伟,李占宏,王洪,谭日飞.车轮动平衡的数字检测方法及其比较[J].汽车工程,2003,25(4):418-418,F003,329. |
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| 作者姓名： | 彭熙伟 李占宏 王洪 谭日飞 |
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| 作者单位： | 北京理工大学,北京,100081 |
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| 摘 要： | 介绍了车轮动平衡机的结构和检测原理；列举了互相关和傅立叶变换两种算法的应用及特点；通过试验从精度和计算时间两方面进行了比较。试验结果表明采用傅立叶变换求解不平衡量的幅值和相位可以获得良好的效果。
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| 关 键 词： | 车轮动平衡机 数字检测 结构 检测原理 傅立叶变换 算法 汽车 |
Digital Detection Methods for Wheel Dynamic Balancing and Their Comparison |
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| Peng Xiwei,Li Zhanhong,Wang Hong & Tan Rifei Beijing Institute of Technology,Beijing.Digital Detection Methods for Wheel Dynamic Balancing and Their Comparison[J].Automotive Engineering,2003,25(4):418-418,F003,329. |
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| Authors: | Peng Xiwei Li Zhanhong Wang Hong & Tan Rifei Beijing Institute of Technology Beijing |
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| Institution: | Peng Xiwei,Li Zhanhong,Wang Hong & Tan Rifei Beijing Institute of Technology,Beijing 100081 |
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| Abstract: | The structure and detection principle of wheel dynamic balancing machine are presented.The application and future of correlation and Fourier transformation two algorithms are discussed.The two algorithms are compared in accuracy and computing time by experiments.The result shows that using Fourier transformation to get the amplitude and phase of unbalancing weightcan achieve better effect. |
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| Keywords: | Wheel Dynamic balancing Digital Detection |
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