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Gas throwing impact type calibration device of acceleration sensor and using method thereof

A technology of acceleration sensor and calibration device, which is applied in the testing/calibration of speed/acceleration/shock measuring equipment, speed/acceleration/shock measurement, measuring device, etc., to reduce the possibility of lateral offset and improve accuracy , the effect of reducing the gap

Pending Publication Date: 2020-07-14
苏州笛灵科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of this application is to propose an air-throwing impact calibration device for an acceleration sensor and its use method, aiming to solve the calibration problem of high acceleration sensors

Method used

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  • Gas throwing impact type calibration device of acceleration sensor and using method thereof
  • Gas throwing impact type calibration device of acceleration sensor and using method thereof

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Embodiment Construction

[0034] figure 1 and figure 2 A specific embodiment of the air-throwing impact calibration device of the acceleration sensor of this application is shown, which mainly includes an impact cylinder 1 , projectiles 2 , compressed air supply equipment 3 and an anvil 6 . in:

[0035] A vertically extending impact channel 1a is provided through the impact cylinder 1 . The mouth of the bottom of the impact cylinder is provided with an air inlet 1b that communicates with the aforementioned impact channel and has an air intake direction that is vertically upward. The cylinder wall at the upper end of the impact cylinder is provided with an exhaust port 1c communicating with the impact channel. The projectile 2 is moved in the impact channel of the impact cylinder 1 . The compressed air supply device 3 is connected with the air inlet 1b through the air pipeline 4, and is used to fill the impact channel 1a with compressed air to push the projectile 2 to move. The anvil 5 is used as ...

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PUM

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Abstract

The invention discloses a gas throwing impact type calibration device of an acceleration sensor and a using method thereof. The gas throwing impact type calibration device of the acceleration sensor comprises an impact cylinder, shots, compressed air supply equipment and an anvil block, wherein the impact cylinder is internally provided with an impact channel extending vertically in a penetratingmode, a cylinder opening in the bottom of the impact cylinder is provided with an air inlet communicated with the impact channel, the air inlet direction of the air inlet is vertically upward, and thecylinder wall of the upper end of the impact cylinder is provided with an air outlet communicated with the impact channel; the shots are movably placed in the impact channel; the compressed air supply equipment is connected with the air inlet through an air conveying pipeline; and the anvil block is used for bearing the acceleration sensor and is movably placed at a cylinder opening at the bottomof the impact cylinder.

Description

technical field [0001] The present application relates to an air-throwing impact calibration device for an acceleration sensor and a method for using the same. Background technique [0002] The mechanical measurement calibration device is an important guarantee for the detection and calibration of the accuracy of the mechanical environment detection components (such as acceleration sensors). [0003] The existing acceleration sensor calibration system can only complete the calibration of small-scale acceleration sensors, and most of them have the disadvantages of complex structure, large size, poor repeatability and poor test accuracy. Contents of the invention [0004] The purpose of this application is to propose an air-throwing impact type calibration device for an acceleration sensor and its use method, aiming to solve the calibration problem of high acceleration sensors. [0005] The technical scheme of the application is: [0006] An air-throwing impact calibration...

Claims

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Application Information

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IPC IPC(8): G01P21/00
CPCG01P21/00
Inventor 柯其利
Owner 苏州笛灵科技有限公司