風電(dian)葉(xie)(xie)(xie)片(pian)是風力(li)發電(dian)機(ji)(ji)組(zu)中關鍵的(de)部件,在國內對風電(dian)葉(xie)(xie)(xie)片(pian)進行疲勞(lao)測(ce)(ce)(ce)試(shi)(shi)的(de)方法主要以單軸疲勞(lao)加(jia)(jia)(jia)載測(ce)(ce)(ce)試(shi)(shi)為主。風電(dian)機(ji)(ji)組(zu)葉(xie)(xie)(xie)片(pian)疲勞(lao)加(jia)(jia)(jia)載測(ce)(ce)(ce)試(shi)(shi)系統,在測(ce)(ce)(ce)試(shi)(shi)過程中更接近(jin)實(shi)際工況(kuang),使(shi)測(ce)(ce)(ce)試(shi)(shi)結(jie)果更準確,縮短(duan)單軸疲勞(lao)測(ce)(ce)(ce)試(shi)(shi)周(zhou)期。風電(dian)葉(xie)(xie)(xie)片(pian)疲勞(lao)加(jia)(jia)(jia)載綜合測(ce)(ce)(ce)試(shi)(shi)系統、、風電(dian)葉(xie)(xie)(xie)片(pian)雙軸疲勞(lao)加(jia)(jia)(jia)載系統、風電(dian)葉(xie)(xie)(xie)片(pian)面向旋轉疲勞(lao)加(jia)(jia)(jia)載系統、風電(dian)葉(xie)(xie)(xie)片(pian)兩點疲勞(lao)加(jia)(jia)(jia)載系統
風電機組葉片疲勞加載測試系統
一、功能
風電葉片是風力發電機組中關鍵的部件,在國內對風電葉片進行疲勞測試的方法主要以單軸疲勞加載測試為主。風電機組葉片疲勞加載測試系統,在測試過程中更接近實際工況,使測試結果更準確,縮短單軸疲勞測試周期。
二、組成
由電機,減速器(qi),擺(bai)錘,夾具和變頻器(qi)等組成,待檢的葉(xie)片以水平的方式固定于疲勞試驗支座(zuo)上,在距離葉(xie)片根部(bu)大約70%處安裝加(jia)載(zai)系統(tong),通過調節變頻器(qi)頻率來使兩(liang)者進(jin)行(xing)振動(dong)。風(feng)電葉(xie)片在兩(liang)個相互垂直的簡諧力作用下產生負載(zai)的運動(dong)軌跡,更加(jia)真(zhen)實的對風(feng)載(zai)荷進(jin)行(xing)模(mo)擬,節省加(jia)載(zai)時間。
三(san)、技術參數(shu)
1)角度可以通過根部轉軸上的連(lian)接(jie)件(jian)進行調(diao)節,調(diao)節角度范圍為:±5°;
2)旋轉葉片轉速可通過光(guang)電(dian)編碼器(qi)進(jin)行(xing)轉動速度測量;
3)扭轉角度(du)測量誤差小于±0.2°;
4)轉矩300000Nm,轉速0.05r/min,轉速可調;
5) 位(wei)移(yi)測(ce)量誤差小于±0.05mm@0.5m;
公司(si)產品(pin)涵蓋金(jin)(jin)屬材(cai)料(liao)檢(jian)(jian)測(ce)與(yu)非金(jin)(jin)屬材(cai)料(liao)檢(jian)(jian)測(ce),品(pin)種(zhong)達一百多個(ge)。:風電(dian)葉片疲(pi)(pi)勞(lao)(lao)(lao)加(jia)載(zai)綜合測(ce)試(shi)系(xi)(xi)(xi)(xi)統(tong)、風電(dian)葉片雙(shuang)軸疲(pi)(pi)勞(lao)(lao)(lao)加(jia)載(zai)系(xi)(xi)(xi)(xi)統(tong)、風電(dian)葉片面向旋轉(zhuan)(zhuan)疲(pi)(pi)勞(lao)(lao)(lao)加(jia)載(zai)系(xi)(xi)(xi)(xi)統(tong)、風電(dian)葉片兩點(dian)疲(pi)(pi)勞(lao)(lao)(lao)加(jia)載(zai)系(xi)(xi)(xi)(xi)統(tong)。土木(mu)工(gong)程(cheng)類高校用到(dao)的(de):電(dian)液(ye)(ye)伺服疲(pi)(pi)勞(lao)(lao)(lao)系(xi)(xi)(xi)(xi)統(tong)、大(da)型多功能結構試(shi)驗(yan)(yan)系(xi)(xi)(xi)(xi)統(tong)、巖土工(gong)程(cheng)試(shi)驗(yan)(yan)系(xi)(xi)(xi)(xi)統(tong)、自平衡反力(li)架(jia)、千斤頂檢(jian)(jian)定裝置等。另有(you)全(quan)系(xi)(xi)(xi)(xi)列產品(pin):電(dian)子**試(shi)驗(yan)(yan)機(ji)(ji)(ji)(ji)系(xi)(xi)(xi)(xi)列;液(ye)(ye)壓(ya)**試(shi)驗(yan)(yan)機(ji)(ji)(ji)(ji)系(xi)(xi)(xi)(xi)列;壓(ya)力(li)試(shi)驗(yan)(yan)機(ji)(ji)(ji)(ji)系(xi)(xi)(xi)(xi)列;扭轉(zhuan)(zhuan)試(shi)驗(yan)(yan)機(ji)(ji)(ji)(ji);彈簧試(shi)驗(yan)(yan)機(ji)(ji)(ji)(ji);沖擊試(shi)驗(yan)(yan)機(ji)(ji)(ji)(ji)、摩擦磨損(sun)試(shi)驗(yan)(yan)機(ji)(ji)(ji)(ji)、動靜疲(pi)(pi)勞(lao)(lao)(lao)試(shi)驗(yan)(yan)機(ji)(ji)(ji)(ji)系(xi)(xi)(xi)(xi)列、橡膠支(zhi)座壓(ya)剪試(shi)驗(yan)(yan)機(ji)(ji)(ji)(ji)系(xi)(xi)(xi)(xi)列;大(da)噸位力(li)學加(jia)載(zai)壓(ya)力(li)機(ji)(ji)(ji)(ji);飛機(ji)(ji)(ji)(ji)起落架(jia)檢(jian)(jian)測(ce)系(xi)(xi)(xi)(xi)列;絕緣(yuan)子檢(jian)(jian)測(ce)系(xi)(xi)(xi)(xi)列;特殊定制大(da)型試(shi)驗(yan)(yan)機(ji)(ji)(ji)(ji)等。