风能
風能
풍능
WIND ENERGY
2013年
12期
78-80
,共3页
风电机组%螺栓连接%摩擦片%销套
風電機組%螺栓連接%摩抆片%銷套
풍전궤조%라전련접%마찰편%소투
wind turbine%bolt connection%friction shim%hollow pin
为了提高风电机组中螺栓连接的可靠性,提高螺栓连接的承载能力,并减小相应零部件的连接尺寸,本文提出了两种新型的风电机组螺栓连接形式:一种是采用摩擦片增加接触面摩擦系数;一种是采用销套螺栓的形式提高螺栓连接的抗剪切能力。这两种方法都可以有效地提高螺栓连接的承载能力,为风电机组提供安全可靠的连接方式。
為瞭提高風電機組中螺栓連接的可靠性,提高螺栓連接的承載能力,併減小相應零部件的連接呎吋,本文提齣瞭兩種新型的風電機組螺栓連接形式:一種是採用摩抆片增加接觸麵摩抆繫數;一種是採用銷套螺栓的形式提高螺栓連接的抗剪切能力。這兩種方法都可以有效地提高螺栓連接的承載能力,為風電機組提供安全可靠的連接方式。
위료제고풍전궤조중라전련접적가고성,제고라전련접적승재능력,병감소상응령부건적련접척촌,본문제출료량충신형적풍전궤조라전련접형식:일충시채용마찰편증가접촉면마찰계수;일충시채용소투라전적형식제고라전련접적항전절능력。저량충방법도가이유효지제고라전련접적승재능력,위풍전궤조제공안전가고적련접방식。
In order to increase the reliability and load capacity of bolted connection and decrease the connection size, two methods of bolted connection used in wind turbine are proposed in this paper, one is to use friction shims to increase the friction coefcient between the interface, the other is to use the bolt enveloped with a hollow pin to increase the load capacity of connection. These two methods all can increase the load capacity of bolted connection that can provide the safe and reliable connection methods for wind turbine.