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1. 发明授权

US5520061A Multiple axis transducer mounting collar 失效
标题翻译：多轴传感器安装环
公开(公告)号：US5520061A
公开(公告)日：1996-05-28
申请号：US107326
申请日：1993-08-16
申请人： Scott E. Thibault , William H. Miller , Warren R. Brook , Timothy P. Mannix
发明人： Scott E. Thibault , William H. Miller , Warren R. Brook , Timothy P. Mannix
IPC分类号： G01H1/00 , G01H1/10 , G01H13/00 , G01N29/12 , G01N29/22 , G10K11/00 , G01N29/26
CPC分类号： G01H13/00 , G01H1/003 , G01H1/10 , G01N29/12 , G01N29/223 , G01N29/225 , G10K11/004 , G01N2291/105
摘要： An improved apparatus and method for determining the existence and severity of a crack in a shaft system is provided. The apparatus includes means for mounting multiple vibration responsive output transducers around an outer circumference of the shaft system, allowing simultaneous measurements of vibrational response of the shaft system when multiple vibration responsive output transducers are mounted to the mounting means. In a first approach, the mounting means comprises a collar having two connected arcuate members, with drilled milled and tapped apertures for mounting radial input and output transducers. Torsional input and output transducers may also be mounted tangentially on the collar in drilled milled and tapped heads of bolts used to connect the two arcuate members. In a second approach, the mounting means comprises a plurality of support blocks disposed substantially symmetrically around and protruding outward from the outer collar circumference with each of the blocks orienting at least one transducer in a radial direction and at least one transducer in a tangential direction. Each block may further orient another transducer in an axial direction.
摘要翻译：提供了一种用于确定轴系中的裂纹的存在和严重性的改进的装置和方法。该装置包括用于在轴系的外周安装多个响应振动的输出换能器的装置，当多个响应振动的输出换能器安装到安装装置时，允许同时测量轴系的振动响应。在第一种方法中，安装装置包括具有两个连接的弓形构件的套环，其具有用于安装径向输入和输出换能器的钻孔和螺纹孔。扭转输入和输出传感器也可以切向地安装在用于连接两个弓形构件的钻孔的研磨和螺纹螺栓头部的套环上。在第二种方法中，安装装置包括多个支撑块，这些支撑块基本上对称地设置在外围环周围并且从外环周向外突出，其中每个块沿径向定向至少一个换能器，并且沿切线方向定向至少一个换能器。每个块可以进一步沿轴向方向定向另一个换能器。

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