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Author:

吴斌 (吴斌.) (Scholars:吴斌) | 高博 (高博.) | 刘秀成 (刘秀成.) (Scholars:刘秀成)

Indexed by:

incoPat zhihuiya

Abstract:

干耦合式扭转模态磁致伸缩传感器,属于电磁声学传感器技术领域。其可安装于具有螺旋表面的钢索、高压输电线等构件上,在其中激励出扭转模态超声导波。干耦合式扭转模态磁致伸缩传感器包括镍带、排线、夹持装置、永磁体、永磁体架等。镍带与排线通过硅胶黏结后,可卷曲和干耦合于被测试件表面,经夹持装置施加预紧力后贴覆在被测试件表面,镶嵌于永磁体架内的永磁体在该结构中形成周向静态偏置磁场。本实用新型可方便的激励和接收扭转模态超声导波,检测出钢索、高压输电线等构件的长度和构件中的缺陷。

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Patent Info :

Type: 实用新型

Patent No.: CN201220210337.1

Filing Date: 2012-05-10

Publication Date: 2012-11-28

Pub. No.: CN202562456U

Applicants: 北京工业大学

Legal Status: 期限届满

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 11

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