Approximate analysis of self-excited vibration for flat-type wind generator

被引：0
|
作者：
Yoshikawa, Satoru [1 ]
Tanaka, Ikema [1 ]
Kondo, Tomoaki [1 ]
Hirota, Terunao [2 ]
Hosaka, Hiroshi [1 ]
机构：
[1] Univ Tokyo, Grad Sch Frontier Sci, Environm Studies 268, 5-1-5 Kashiwanoha, Kashiwa, Chiba 2778563, Japan
[2] Tokyo Univ Agr & Technol, Tokyo, Japan
来源：
ICMIT 2007: MECHATRONICS, MEMS, AND SMART MATERIALS, PTS 1 AND 2 | 2008年 / 6794卷
关键词：
self excited vibration; electrostatic power generator; fluid dynamics;
D O I：
10.1117/12.784460
中图分类号：
TP31 [计算机软件];
学科分类号：
081202 ; 0835 ;
摘要：
Self-excited vibration of a film caused by air flow is analyzed to realize an electric power generator driven by fluid energy which exists in various artifacts. First, generation of the self-excited vibration is verified through experiments. Second, an approximate calculation method on the basis of the experimental results is contrived. Third, with the appropriate analysis, effect of the inlet air pressure, film tension, boundary pressure on the vibration frequency and easiness of vibration generation are clarified. Also the calculated results are compared with experimental ones to verify the validity of the analysis.
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页数：6
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