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Abstract:
一种形状记忆合金半主动调谐质量阻尼器属于结构振动控制技术领域。该阻尼器包括质量块、SMA棒材、万向铰、热电偶、冷喷雾喷头、热喷雾喷头、保温外壳、控温系统。SMA棒材上端刚接于主结构顶层楼板,下端以万向铰连接质量块,整体由保温外壳加以密闭,通过热电偶与控温系统的联动,实时调节保温外壳内置冷热喷雾喷头,以达到控制SMA棒材温度的效果,使其力学性能改变,实现本发明对主结构的减震功能。与现有技术相比,本发明具有刚度调节简便、耗能性能强、易于维护安装及耐久性好的优点。
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Patent Info :
Type: 发明授权
Patent No.: CN202011187057.9
Filing Date: 2020-10-29
Publication Date: 2022-05-17
Pub. No.: CN112282473B
Applicants: 北京工业大学
Legal Status: 授权
Cited Count:
WoS CC Cited Count: 49
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 17
Affiliated Colleges: