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发明名称
Blade noise reduction system
摘要
압력면, 흡입면, 앞전, 뒷전으로 구성된 풍력발전기의 복수의 블레이드; 상기 뒷전에 배치되되, 복수의 톱니로 돌출되어 형성되는 뒷전 소음 저감 장치; 및 상기 블레이드의 받음각에 따라 상기 뒷전 소음 저감 장치의 각 톱니의 높이와 각 톱니 사이의 간격을 제어하여 상기 뒷전에서 발생하는 소음을 저감시키는 제어부를 포함하는 것을 특징으로 하는 블레이드 소음 저감 시스템을 제공하는 것을 목적으로 한다.
申请公布号
KR101685949(B1)
申请公布日期
2016.12.28
申请号
KR20150091240
申请日期
2015.06.26
申请人
서울대학교산학협력단
发明人
이수갑;김재현;전민우
分类号
F03D7/02;F03D1/06
主分类号
F03D7/02
代理机构
代理人
主权项
地址
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