江蘇乃爾風電技術開發有限公司
小(xiao)型(xing)風(feng)力(li)發(fa)電(dian)機(ji)為(wei)了(le)從(cong)風(feng)中(zhong)獲(huo)得(de)能(neng)量(liang),其(qi)風(feng)輪(lun)的(de)旋(xuan)轉(zhuan)麵(mian)應(ying)垂(chui)直(zhi)於(yu)風(feng)向(xiang),在(zai)小(xiao)型(xing)風(feng)扇(shan)中(zhong),這(zhe)種(zhong)功(gong)能(neng)通(tong)過(guo)風(feng)扇(shan)的(de)尾(wei)翼(yi)作(zuo)為(wei)方(fang)向(xiang)機(ji)構(gou)實(shi)現(xian)。同(tong)時(shi),隨(sui)著(zhe)風(feng)速(su)的(de)增(zeng)加(jia),風(feng)輪(lun)的(de)轉(zhuan)速(su)受(shou)到(dao)限(xian)製(zhi)是(shi)因(yin)為(wei)過(guo)快(kuai)的(de)轉(zhuan)速(su)會(hui)損(sun)壞(huai)風(feng)輪(lun)和(he)風(feng)扇(shan)的(de)其(qi)他(ta)部(bu)件(jian),發(fa)電(dian)機(ji)的(de)功(gong)率(lv)輸(shu)出(chu)也(ye)需(xu)要(yao)限(xian)製(zhi)在(zai)一(yi)定(ding)範(fan)圍(wei)內(nei)。

小(xiao)型(xing)風(feng)力(li)發(fa)電(dian)機(ji)的(de)結(jie)構(gou)比(bi)較(jiao)簡(jian)單(dan),一(yi)般(ban)采(cai)用(yong)葉(ye)輪(lun)側(ce)偏(pian)型(xing)調(tiao)速(su)方(fang)式(shi),該(gai)調(tiao)速(su)機(ji)構(gou)在(zai)風(feng)速(su)風(feng)向(xiang)變(bian)化(hua)變(bian)大(da)時(shi)容(rong)易(yi)引(yin)起(qi)風(feng)輪(lun)和(he)尾(wei)翼(yi)的(de)擺(bai)動(dong),引(yin)起(qi)風(feng)扇(shan)的(de)振(zhen)動(dong)。因(yin)此(ci),在(zai)風(feng)速(su)較(jiao)大(da)的(de)情(qing)況(kuang)下(xia),特(te)別(bie)是(shi)電(dian)池(chi)充(chong)滿(man)的(de)情(qing)況(kuang)下(xia),必(bi)須(xu)人(ren)工(gong)控(kong)製(zhi)風(feng)力(li)發(fa)動(dong)機(ji)的(de)停(ting)止(zhi)。在(zai)小(xiao)型(xing)風(feng)力(li)發(fa)動(dong)機(ji)中(zhong)設(she)計(ji)了(le)手(shou)動(dong)製(zhi)動(dong)機(ji)構(gou),另(ling)外(wai),實(shi)踐(jian)中(zhong)可(ke)以(yi)采(cai)用(yong)側(ce)偏(pian)停(ting)止(zhi)方(fang)式(shi),即(ji)在(zai)尾(wei)翼(yi)上(shang)固(gu)定(ding)軟(ruan)繩(sheng),需(xu)要(yao)停(ting)止(zhi)時(shi),拉(la)動(dong)尾(wei)翼(yi),使(shi)風(feng)輪(lun)側(ce)向(xiang)風(feng)向(xiang),達(da)到(dao)停(ting)止(zhi)的(de)目(mu)的(de)。
小xiao型xing風feng力li發fa電dian機ji葉ye片pian設she計ji在zai工gong作zuo過guo程cheng中zhong普pu遍bian采cai用yong動dong量liang葉ye片pian理li論lun,主zhu要yao方fang法fa是shi葉ye片pian理li論lun忽hu視shi各ge葉ye片pian理li論lun之zhi間jian的de流liu動dong幹gan擾rao,同tong時shi應ying用yong葉ye片pian理li論lun設she計ji葉ye片pian時shi忽hu視shi葉ye片pian型xing阻zu力li,這zhe種zhong簡jian化hua處chu理li不bu可ke避bi免mian地di導dao致zhi結jie果guo的de不bu正zheng確que性xing同tong時shi,風feng輪lun各ge葉ye片pian之zhi間jian的de幹gan擾rao也ye非fei常chang強qiang烈lie,整zheng個ge流liu動dong非fei常chang複fu雜za,光guang靠kao葉ye素su理li論lun就jiu不bu能neng得de到dao正zheng確que的de結jie果guo。
垂chui直zhi軸zhou風feng力li發fa電dian機ji的de葉ye片pian設she計ji,以yi前qian也ye是shi根gen據ju水shui平ping軸zhou的de設she計ji方fang法fa,根gen據ju葉ye素su理li論lun進jin行xing設she計ji的de。垂chui直zhi軸zhou風feng輪lun的de流liu動dong比bi水shui平ping軸zhou複fu雜za,典dian型xing的de大da分fen離li非fei常chang流liu動dong,不bu適shi合he用yong葉ye素su理li論lun進jin行xing分fen析xi、設計,這也是垂直軸風力發電機長期不發展的重要原因。
在
線
谘
詢