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本文根据汽车行驶平顺性的评价方法和指标,论述了快速傅里叶(FFT)频谱分析方法在汽车行驶平顺性测试数据的处理中的应用。通过实际测试的数据进行分析,提出了数据处理的一般方法和过程。
Based on the evaluation method and index of vehicle ride comfort, this paper discusses the application of Fast Fourier Transform (FFT) spectrum analysis in the processing of vehicle ride comfort test data. Through the actual test data analysis, put forward the general method of data processing and process.