Six-degree-of-freedom (DOF) reset device for balance calibration system

A balance calibration and reset device technology, applied in the direction of weighing equipment testing/calibration, etc., to achieve the effects of precise installation, fast adjustment response, and large system rigidity

Inactive Publication Date: 2010-06-09
SHENGYANG AERODYNAMIC INST AVIATION IND CORP OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to solve the problem of fast and accurate reset of the balance loading head, and provide a six-freedom balance calibration system with

Method used

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  • Six-degree-of-freedom (DOF) reset device for balance calibration system
  • Six-degree-of-freedom (DOF) reset device for balance calibration system
  • Six-degree-of-freedom (DOF) reset device for balance calibration system

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Embodiment Construction

[0038] The six-degree-of-freedom reset device for the balance calibration system includes an axial linear motion mechanism 1, a lateral linear motion mechanism 2, a normal linear motion mechanism 3, a pitch angle motion mechanism 4, a roll angle motion mechanism 5, and a sideslip angle motion mechanism 6; The axial linear motion mechanism 1 is located at the bottom, and the lateral linear motion mechanism 2 is located on the lower support 9 of the axial linear motion mechanism 1. The lower support 9 is fixedly connected; the normal linear motion mechanism 3 is located above the lateral linear motion mechanism 2, and the square box 22 of the normal linear motion mechanism 3 is fixedly connected with the slide block on the guide rail of the lateral linear motion mechanism 2;

[0039] The first worm gear of pitch angle motion mechanism 4 is connected with the first worm screw that is arranged on the lifting frame 13 top of normal linear motion mechanism 3; 13 upper rotating connect...

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Abstract

The invention relates to a six-degree-of-freedom (DOF) reset device for a balance calibration system, wherein an axial linear motion mechanism is positioned at the bottom end, a lateral linear motion mechanism is positioned on the upper surface of the axial linear motion mechanism, and an upper guide rail on the lower surface of the lateral linear motion mechanism is fixedly connected with a lower support seat of the axial linear motion mechanism; a square chest of a normal linear motion mechanism is fixedly connected with a slide block on the guide rail of the lateral linear motion mechanism; a headstock of a pitch angle motion mechanism is connected with a lifting frame of the normal linear motion mechanism through a short shaft; a soleplate of a roll angle motion mechanism is fixedly connected with a spindle seat, the spindle seat is connected with a square chest of the pitch angle motion mechanism through a bearing and a mandrel; and a worm wheel of a side slip angle motion mechanism is connected with the spindle seat through a worm wheel shaft. The six-DOF reset device for the balance calibration system has large system rigidity, rapid adjustment response and high reset precision, can accurately install, adjust and position a calibrated balance, can adjust with a single degree of freedom and is beneficial to the initial positioning of a loading head.

Description

technical field [0001] The present invention relates to a calibration test device, in particular to an aviation system that accurately applies a calibration load to each load component of a calibrated balance according to an accurately known coordinate axis system, so as to obtain the signal output of each component of the balance and the change of the load Relational balance calibration system with six degrees of freedom reset device. Background technique [0002] Calibration of the body axis of the balance requires that the load on the balance during the static calibration process is always consistent with the coordinates of the body axis system of the loading head installed on the model side of the balance. When the balance and support are deformed under load, the loading head can be restored to the position and state before loading through the automatic measurement, control and adjustment system, or the loading axis can follow the change of the coordinate axis of the loa...

Claims

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Application Information

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IPC IPC(8): G01G23/01
Inventor 阎莉邢汉奇赵长辉王颖
Owner SHENGYANG AERODYNAMIC INST AVIATION IND CORP OF CHINA
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