| 1/f波动数据的产生及其舒适感分析 |
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| 引用本文： | 毛峡,朱刚.1/f波动数据的产生及其舒适感分析[J].北京航空航天大学学报,2002,28(3):253-256. |
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| 作者姓名： | 毛峡 朱刚 |
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| 作者单位： | 北京航空航天大学,电子工程系 |
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| 基金项目： | 国家自然科学基金;60072005; |
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| 摘 要： | 为了获得使人感到舒适的自然风,提出了对风扇转速进行1/f控制的方案,详细论述了1/f波动数据的生成和对风扇电机电压的控制方法,并用单因素方差分析的方法将1/f波动控制产生的舒适感的效果与白噪和1/f 2波动控制方式的情况进行比较,证明了1/f波动控制方式对于提高人的舒适感的有效性.
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| 关 键 词： | 功率谱密度 舒适性 方差分析 1/f波动 尺度分析 |
| 文章编号： | 1001-5965(2002)03-0253-04 |
| 收稿时间： | 2000-07-10 |
| 修稿时间： | 2000年7月10日 |
Actualization of 1/f filter and Analysis of Pleasant Feeling |
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| MAO Xia,ZHU Gang.Actualization of 1/f filter and Analysis of Pleasant Feeling[J].Journal of Beijing University of Aeronautics and Astronautics,2002,28(3):253-256. |
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| Authors: | MAO Xia ZHU Gang |
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| Institution: | Beijing University of Aeronautics and Astronautics, Dept. of Electronic Engineering |
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| Abstract: | In order to get comfortable and natural wind, a method which make power spectrum of wind-s velocity conforms to 1/f fluctuation is mentioned. Data conforming to 1/f fluctuation by using 1/f fluctuation filter controlled the velocity of motor using a booster. By the comparison among feelings got by wind of the 1/f fluctuation, that of the 1/f2 fluctuation and that of the white noise fluctuation using variance analysis, a conclusion is drawn that humans- feeling of comfort is implemented efficiently by 1/f fluctuation controlled electric fan. |
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| Keywords: | power spectral density comfortableness variance analysis 1/ f fluctuation dimensional analysis |
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