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Shape Memory Aloys and Their Application in Aviation Industry (2)
Author(s): 
Pages: 1-4
Year: Issue:  4
Journal: Heat Treatment Technology and Equipment

Abstract: 2.2 SMA在旋翼机上的应用直升机旋翼的设计是在悬停条件和前飞操作条件之间找到平衡,但又必须要适应外界环境非常不稳定的空气动力学和动态学条件,由此导致飞机振动大,噪音大,有限的有效载荷和速度,维护费用高以及元部件的使用寿命有限等.传统的直升机旋翼主动控制系统大、重、复杂,但如果换成在电、磁或热刺激下能改变形状的智能材料,将其嵌入旋翼翼片中,上述问题将得到改善.
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