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 f2 波动控制方式的情况进行比较 ,证明了 1
In order to get comfortable and natural wind, a method which makes 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 control 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 human feeling of comfort is implemented efficiently by 1/f fluctuation controlled electric fan.
出处
《北京航空航天大学学报》
EI
CAS
CSCD
北大核心
2002年第3期253-256,共4页
Journal of Beijing University of Aeronautics and Astronautics
基金
国家自然科学基金资助项目 (60 0 72 0 0 5 )