Flat plate type six-component force-measuring platform device

A platform device and six-component force technology, applied in the field of rail vehicle bogie parameter detection equipment, can solve problems such as accurate evaluation of dynamic parameters, achieve considerable application value, simple and smart structure, and ensure accuracy

Inactive Publication Date: 2015-01-14
JILIN UNIV
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] The present invention provides a novel flat six-component force measuring platform device aiming at the current technical situation that the dynamic parameters cannot be comprehensively and accurately evaluated in the detection of rail vehicle bogie parameters.

Method used

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  • Flat plate type six-component force-measuring platform device
  • Flat plate type six-component force-measuring platform device
  • Flat plate type six-component force-measuring platform device

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Embodiment Construction

[0023] The structure of the present invention will be further described in detail below in conjunction with the embodiments described in the accompanying drawings.

[0024] refer to figure 1 , 2 , 3, a flat six-component force measuring device, mainly by six-component force measuring platform upper platen A, six-component force measuring platform base plate B, four identical three-dimensional force sensor mechanism C 1 , C 2 , C 3 , C 4 Composition, each three-dimensional force sensor mechanism is symmetrically fixed and installed on the bottom plate B of the six-component force measuring platform along the X and Y directions through bolts; The platen A on the force-measuring platform is fixed together with each three-dimensional force-measuring sensor mechanism. In the process of measuring the force, a flat six-component force measuring device can measure the force in the three directions of X, Y, and Z, and the torque in the three directions of XY, YZ, and XZ on the pla...

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Abstract

The invention relates to railway vehicle bogie parameter detection equipment. Directing at the technical current situation that the mechanical property can not be comprehensively and accurately evaluated in current railway vehicle bogie parameter detection, the flat plate type six-component force-measuring platform device is provided. The flat plate type six-component force-measuring platform device is composed of a six-component force-measuring platform upper platform plate (A), a six-component force-measuring platform bottom plate (B) and four same three-dimensional force-measuring sensor mechanisms (C1, C2, C3 and C4). Each three-dimensional force-measuring sensor mechanism is symmetrically and fixedly arranged on the six-component force-measuring platform bottom plate (B) in an X direction and in a Y direction respectively through bolts. Round nuts (3), locking gaskets (4) and pressing gaskets (5) are used for fixing the three-dimensional force-measuring sensor mechanisms and the six-component force-measuring sensor mechanism upper platform plate (A) together.

Description

technical field [0001] The invention relates to rail vehicle bogie parameter detection equipment, in particular to a novel flat six-component force measuring platform device. Background technique [0002] In the research on the three-dimensional force sensor and the three-dimensional force measurement device, many scholars at home and abroad have invented a lot, and have a number of related patent technologies, such as: a column type three-dimensional force sensor (Chinese patent: CN201548356U), Integral pretension platform type three-dimensional force sensor (Chinese patent: CN1263259A), a strain type three-dimensional force measuring platform (Chinese patent: CN2702708), a three-dimensional force and torque sensor with elastic hinges (patent application number: 99102421.4). Foreign scholars such as Kerr and Nguyen have proposed and studied three-dimensional force sensors with Stewart structure, but the main problems of these three-dimensional force sensors and test platfor...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01L5/00G01M17/08
Inventor 苏建林慧英赵强王秀刚曹晓宁张益瑞宫海彬杨小敏宋建杜志豪张兰王启明
Owner JILIN UNIV
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