发明授权
- 专利标题: Set of multiaxial force and torque sensor and assembling method
- 专利标题(中): 多轴力矩传感器和组合方法
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申请号: US13204129申请日: 2011-08-05
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公开(公告)号: US08726741B2公开(公告)日: 2014-05-20
- 发明人: Peter Krippner , Paul Szasz , Manfred Wetzko , Torgny Brogardh
- 申请人: Peter Krippner , Paul Szasz , Manfred Wetzko , Torgny Brogardh
- 申请人地址: DE Mannheim
- 专利权人: ABB AG
- 当前专利权人: ABB AG
- 当前专利权人地址: DE Mannheim
- 代理机构: Buchanan Ingersoll & Rooney PC
- 主分类号: G01L5/10
- IPC分类号: G01L5/10 ; G01L1/04
摘要:
A multiaxial force/torque sensor assembly and method for assembling such a sensor assembly are disclosed. The sensor assembly includes a set of at least two sensors each being made of strain gauges, which are each arranged at a definite angle and distance relative to each other and which are each fixed to a transducer body, which is mechanical contact with a printed circuit board. The printed circuit board includes clearances for each strain gauge as well as associated electronic components and wiring located on the remaining area of the printed circuit board which will monitor compressive and tensile stresses in the measurement directions of the sensors. The method includes positioning the strain gauges on the plane measurement surface of a transducer body in a definite arrangement; fixing the strain gauges to the transducer body by means of adhesives, and connecting the strain gauges to respective conductors by means of electrically bonding.
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