智能風機葉片或將提高風電效率
http://www.kadhoai.com.cn 2026-04-10 09:42:33
jinri,meiguopududaxuehenengyuanbusangdiyaguojiashiyanshideyanjiurenyuankaifachuleyizhongxinjishu,liyongchuanganqihejisuanruanjiankechixujiancefengjiyepiansuoshouyingli,congertongguotiaojiefengjiyishiyingkuaisubianhuadefenglihuanjinglaitigaofadianxiaolv。這一研究也是開發更智能風機結構工作的一部分。
試驗在美國農業部位於德州Bushland的(de)農(nong)業(ye)研(yan)究(jiu)服(fu)務(wu)實(shi)驗(yan)室(shi)的(de)一(yi)架(jia)試(shi)驗(yan)風(feng)機(ji)上(shang)開(kai)展(zhan)。在(zai)安(an)裝(zhuang)葉(ye)片(pian)時(shi),工(gong)程(cheng)師(shi)們(men)將(jiang)單(dan)軸(zhou)和(he)三(san)軸(zhou)加(jia)速(su)計(ji)的(de)傳(chuan)感(gan)器(qi)嵌(qian)入(ru)風(feng)機(ji)葉(ye)片(pian)中(zhong),通(tong)過(guo)自(zi)動(dong)調(tiao)節(jie)葉(ye)片(pian)槳(jiang)距(ju)以(yi)及(ji)給(gei)發(fa)電(dian)機(ji)發(fa)出(chu)正(zheng)確(que)指(zhi)令(ling),智(zhi)能(neng)係(xi)統(tong)傳(chuan)感(gan)器(qi)可(ke)更(geng)好(hao)地(di)控(kong)製(zhi)風(feng)機(ji)轉(zhuan)速(su)。傳(chuan)感(gan)器(qi)可(ke)以(yi)測(ce)量(liang)兩(liang)種(zhong)類(lei)型(xing)的(de)加(jia)速(su)度(du),即(ji)動(dong)態(tai)加(jia)速(su)度(du)和(he)靜(jing)態(tai)加(jia)速(su)度(du),這(zhe)對(dui)於(yu)精(jing)確(que)測(ce)量(liang)兩(liang)種(zhong)類(lei)型(xing)加(jia)速(su)度(du)從(cong)而(er)預(yu)計(ji)葉(ye)片(pian)承(cheng)受(shou)的(de)應(ying)力(li)是(shi)必(bi)不(bu)可(ke)少(shao)的(de);傳感器數據還可以用來設計適應性更強的葉片:傳感器能夠測量不同方向產生的加速度,這對於精確地表征葉片的彎曲度和扭曲度以及靠近葉尖處的微小振動(通常這種振動會產生疲勞作用並可能給葉片帶來損害)很有必要。
yanjiujieguoxianshi,liyongsanzuchuanganqihepingjiamoxingruanjian,keyijingquedixianshichuyepiansuoshouyingli。pududaxuehesangdiyashiyanshiyijiugaijishujinxinglelinshizhuanlishenqing。jinyibudeyanjiurengzaijinxingzhong,yanjiurenyuanqiwangjiangtamenkaifadexitongyongyuxiayidaifengjiyepianzhong。xiangduiyuchuantongyepian,xinxingyepiandequdugengda,congerduizhezhongjishudeyingyongdailailegengdadetiaozhan。yanjiurenyuanbiaoshi,zuizhongmudeshijiangchuanganqishujufankuigeikongzhixitong,jingquetiaojiegebujianyiyouhuaxiaolv。zheyishejihainenggoutongguoweikongzhixitongtigongguanjianjishideshuju,tigaofengjikekaoxing,congeryufangqiangfenggeifengjizaochengdezainanxinghouguo。