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THREE-AXIS FORCE SENSOR AND THREE-AXIS FORCE DETECTION METHOD

机译：三轴力传感器和三轴力检测方法

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摘要

PPROBLEM TO BE SOLVED: To reduce the number of required distortion-sensitive elements to reduce a cost, reduce a size of a detection part and achieve a compact detection part to be mounted on a fingertip or the like of a robot hand in a similar size to that of a human. PSOLUTION: Two distortion-sensitive elements X1 and X2 are provided on both sides of an X-axis direction around the center of a distorting plate 2, and two distortion-sensitive elements Y1 and Y2 are also provided on both sides of a Y-axis direction around the center of the distortion plate 2 to constitute the detection part Ud. In addition, an X-axis bridge circuit 4 for evaluating X-axis force by the elements X1 and X2 provided on both sides of the X-axis direction, a Y-axis bridge circuit 5 for evaluating Y-axis force by the elements Y1 and X2 provided on both sides of the Y-axis, and a Z-axis bridge 6 for evaluating Z-axis force by a bridge circuit including the X-axis bridge circuit 4 and the Y-axis bridge circuit 5 are provided on a signal processing part Um. PCOPYRIGHT: (C)2009,JPO&INPIT

机译：

要解决的问题：为了减少所需的变形敏感元件的数量以降低成本，减小检测部件的尺寸并实现紧凑的检测部件以安装在机器人手的指尖等上与人类的大小相似。

解决方案：在变形板2的中心周围，在X轴方向的两侧提供了两个变形敏感元件X1和X2，在变形板2的两侧还提供了两个变形敏感元件Y1和Y2。围绕变形板2的中心的Y轴方向构成检测部分Ud。另外，用于通过设置在X轴方向的两侧上的元件X1和X2来评估X轴力的X轴桥接电路4，用于通过元件Y1来评估Y轴力的Y轴桥接电路5。并且，在信号上设置有设置在Y轴的两侧的X 2，X 2，用于通过包括X轴电桥电路4和Y轴电桥电路5的电桥电路来评价Z轴力的Z轴电桥6。加工零件

版权：（C）2009，日本特许厅＆INPIT 展开▼

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公开/公告号JP2008298580A

专利类型
公开/公告日2008-12-11

原文格式PDF
申请/专利权人 MINEBEA CO LTD;
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申请/专利号JP20070144969
发明设计人 INAMORI MICHINORI;
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申请日2007-05-31
分类号G01L5/16;
国家 JP
入库时间 2022-08-21 19:43:04

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