流体机械
流體機械
류체궤계
FLUID MACHINERY
2013年
9期
37-39,15
,共4页
田虎楠%王作棠%孙文磊%王春耀%辛林%黄温钢
田虎楠%王作棠%孫文磊%王春耀%辛林%黃溫鋼
전호남%왕작당%손문뢰%왕춘요%신림%황온강
极端高温%风力机叶片%性能变化%碳纤维材料%ANASYS Workbench
極耑高溫%風力機葉片%性能變化%碳纖維材料%ANASYS Workbench
겁단고온%풍력궤협편%성능변화%탄섬유재료%ANASYS Workbench
extreme high temperature%wind turbine blades%performance changes%carbon fiber materials%ANASYS workbench
随着我国的气候的变化,初步探讨极端天气下风力机叶片的性能变化对提高风力机的可靠性具有一定的指导意义。选取750kW风力机叶片为研究对象,叶片材料选用碳纤维,在ANASYS Workbench中模拟极端高温下风力机叶片性能的变化。研究结果表明:碳纤维叶片极端高温下的等效应力、等效应变和位移和8月份平均最高温度下的相比分别增加了175%、180.7%和125.6%。这一结论将使在以后的叶片设计和生产中,积极考虑极端高温因素的影响。
隨著我國的氣候的變化,初步探討極耑天氣下風力機葉片的性能變化對提高風力機的可靠性具有一定的指導意義。選取750kW風力機葉片為研究對象,葉片材料選用碳纖維,在ANASYS Workbench中模擬極耑高溫下風力機葉片性能的變化。研究結果錶明:碳纖維葉片極耑高溫下的等效應力、等效應變和位移和8月份平均最高溫度下的相比分彆增加瞭175%、180.7%和125.6%。這一結論將使在以後的葉片設計和生產中,積極攷慮極耑高溫因素的影響。
수착아국적기후적변화,초보탐토겁단천기하풍력궤협편적성능변화대제고풍력궤적가고성구유일정적지도의의。선취750kW풍력궤협편위연구대상,협편재료선용탄섬유,재ANASYS Workbench중모의겁단고온하풍력궤협편성능적변화。연구결과표명:탄섬유협편겁단고온하적등효응력、등효응변화위이화8월빈평균최고온도하적상비분별증가료175%、180.7%화125.6%。저일결론장사재이후적협편설계화생산중,적겁고필겁단고온인소적영향。
The performance analysis of wind turbine blade in the extreme high temperature along with our country's climate change,the preliminary discussion of the wind turbine blade performance in the extreme weather has certain directive significance in improving the reliability of the wind turbine.Selecting 750 kW wind turbine blade as the research object,the blade material selects carbon fiber.By ANASYS Workbench,simulation the performance changing of the wind turbine blade in extreme high temperature.The results show that carbon fiber blade of the equivalent stress equivalent strain and displacement in extreme high temperature compared to the highest average temperature in August increasing respectively by 175%、180.7%and 125.6%.The conclusion will actively make the people to consider the influence of extreme high temperature in the later design and production of blade.