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发明公开
CN105545614A 一种发电机叶片及其操作方法 无效 - 撤回

一种发电机叶片及其操作方法
摘要：
本发明公开一种发电机叶片及其操作方法，包括主叶片、副叶片和叶根，所述主叶片、副叶片和叶根依次连接，所述副叶片为可拆卸设置，所述主叶片内壁设置有密封夹层，所述密封夹层内设置有两个以上的隔板，所述主叶片内设置有空腔，所述空腔内设置有腹板，所述腹板边缘均与密封夹层连接，所述空腔内设置有一条以上的加强筋，所述加强筋贯穿腹板设置，所述副叶片两端设置有法兰，所述副叶片分别与主叶片和叶根采用法兰连接；该风力发电机叶片设计简单、减振效果好、可改变叶片长度和安全稳定。
摘要（英）：

The invention discloses a generator blade and an operation method thereof. The generator blade comprises a main blade, a back blade and a blade root, wherein the main blade, the back blade and the blade root are connected in sequence; the back blade is arranged in a detachable manner; a sealed interlayer is arranged on the inner wall of the main blade; two or more partitions are arranged in the sealed interlayer; a cavity is formed in the main blade; webs are arranged in the cavity; the edges of the webs are all connected with the sealed interlayer; one or more reinforcing ribs are arranged in the cavity, and penetrate the webs; flanges are arranged at two ends of the back blade; the back blade is connected with the main blade and the blade root via the flanges respectively. The windmill generator blade is simple in design, high in damping effect, adjustable in blade length, safe and stable.

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