風電葉片疲勞加載試驗系統

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。風電葉片疲勞加載試驗系統，在測試(shi)(shi)過程中更接近實際工況,使測試(shi)(shi)結果更準確,縮短單軸疲勞測試(shi)(shi)周期(qi)。

二、組成

       由電機，減速(su)器(qi)(qi)，擺錘，夾具和變頻(pin)器(qi)(qi)等(deng)組成，待檢的葉(xie)片以水平的方式固定于疲勞試驗支座上，在距離葉(xie)片根部大約(yue)70%處安裝加(jia)(jia)(jia)載(zai)(zai)系(xi)統(tong)，通過調(diao)節變頻(pin)器(qi)(qi)頻(pin)率來使兩者(zhe)進行振動。風電葉(xie)片在兩個相互(hu)垂直的簡諧力作用下產生(sheng)負載(zai)(zai)的運(yun)動軌(gui)跡，更加(jia)(jia)(jia)真實(shi)的對風載(zai)(zai)荷進行模擬，節省加(jia)(jia)(jia)載(zai)(zai)時間。

三、技術參數

1）角度(du)可(ke)以通過根部轉軸上的連接件進(jin)行調節(jie)，調節(jie)角度(du)范圍為：±5°；

2）轉(zhuan)矩300000Nm，轉(zhuan)速0.05r/min，轉(zhuan)速可調；

3）旋(xuan)轉葉片轉速(su)可(ke)通過光電編碼器進行轉動速(su)度(du)測量；

4） 位移測(ce)量誤差小(xiao)于±0.05mm@0.5m；

5）扭(niu)轉角度測量誤(wu)差小于±0.2°；

    公司產品(pin)涵蓋(gai)金(jin)屬材料檢測(ce)(ce)(ce)與非(fei)金(jin)屬材料檢測(ce)(ce)(ce)，品(pin)種(zhong)達一百多(duo)個。特(te)(te)別(bie)是在(zai)土木工(gong)程(cheng)類高校用(yong)(yong)到的(de)：電(dian)液伺服疲(pi)勞系(xi)(xi)(xi)統(tong)、大(da)型多(duo)功能結構(gou)試(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)(yan)(yan)系(xi)(xi)(xi)統(tong)、巖土工(gong)程(cheng)試(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)(yan)(yan)系(xi)(xi)(xi)統(tong)、自平衡反力(li)(li)(li)架、高溫(wen)高壓(ya)應力(li)(li)(li)腐蝕試(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)(yan)(yan)系(xi)(xi)(xi)統(tong)、千斤頂檢定裝(zhuang)置等。另有全系(xi)(xi)(xi)列(lie)(lie)(lie)產品(pin)：電(dian)子(zi)試(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)(yan)(yan)機系(xi)(xi)(xi)列(lie)(lie)(lie)；液壓(ya)試(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)(yan)(yan)機系(xi)(xi)(xi)列(lie)(lie)(lie)；壓(ya)力(li)(li)(li)試(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)(yan)(yan)機系(xi)(xi)(xi)列(lie)(lie)(lie)；扭轉試(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)(yan)(yan)機；彈簧(huang)試(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)(yan)(yan)機；沖擊(ji)試(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)(yan)(yan)機、杯(bei)凸試(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)(yan)(yan)機、摩擦磨損試(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)(yan)(yan)機、鋼(gang)絞線錨(mao)固(gu)松弛試(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)(yan)(yan)機；人造板(ban)(ban)石膏(gao)板(ban)(ban)試(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)(yan)(yan)機；醫用(yong)(yong)接骨板(ban)(ban)試(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)(yan)(yan)機系(xi)(xi)(xi)列(lie)(lie)(lie)；外墻(qiang)保溫(wen)材料試(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)(yan)(yan)機；汽車(che)安全帶拉(la)伸、汽車(che)防撞梁(liang)彎曲(qu)試(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)(yan)(yan)機；鋼(gang)筋鋼(gang)管彎曲(qu)試(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)(yan)(yan)機系(xi)(xi)(xi)列(lie)(lie)(lie)；電(dian)纜繩索臥式(shi)拉(la)力(li)(li)(li)機系(xi)(xi)(xi)列(lie)(lie)(lie)；動靜疲(pi)勞試(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)(yan)(yan)機系(xi)(xi)(xi)列(lie)(lie)(lie)、橡膠(jiao)支座壓(ya)剪試(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)(yan)(yan)機系(xi)(xi)(xi)列(lie)(lie)(lie)；大(da)噸位力(li)(li)(li)學加載壓(ya)力(li)(li)(li)機；飛(fei)機起落(luo)架檢測(ce)(ce)(ce)系(xi)(xi)(xi)列(lie)(lie)(lie)；絕(jue)緣子(zi)檢測(ce)(ce)(ce)系(xi)(xi)(xi)列(lie)(lie)(lie)；特(te)(te)殊(shu)定制(zhi)大(da)型試(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)(yan)(yan)機等。

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