| 基于频域积分的振动信号处理方法 |
| |
| 引用本文： | 李智勇.基于频域积分的振动信号处理方法[J].汽车科技,2009(5):28-30. |
| |
| 作者姓名： | 李智勇 |
| |
| 作者单位： | 东风商用车技术中心,车辆试验部,武汉,430056 |
| |
| 摘 要： | 加速度信号的精度决定了汽车瞬态响应分析的结果。在分析了道路振动信号固有特性的基础上，提出了基于频域积分的振动信号处理方法。该方法简单实用，具有很好的通用性，对汽车的瞬态响应分析提供了足够精度的数据。
|
| 关 键 词： | 傅里叶变换 积分 车架 瞬态响应 |
The Method of the Vibration Signal Process Based on Frequecy Domain Integration |
| |
| LI Zhi-yong.The Method of the Vibration Signal Process Based on Frequecy Domain Integration[J].Automobile Science and Technology,2009(5):28-30. |
| |
| Authors: | LI Zhi-yong |
| |
| Institution: | LI Zhi-yong (Dongfeng Commercial Vehicle Technical Center of DFL,Wuhan 430056, China) |
| |
| Abstract: | The precision of the aceerleration signal and its pretreatment determines the effects of the transient response analysis.Based on the analysis of the inherent characteristic of the signal,a method that called the process of the vibration signal process based on frequency domain integration is introduced.It＇s simple and effective method,and has good precison for the transient response analysis. |
| |
| Keywords: | FFT integration automotive chassis transient reponse |
| 本文献已被 维普 万方数据 等数据库收录！ |
