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Dummy head replacement device for automobile crash test and dummy with same

A technology of crash test and dummy, applied in the direction of measuring device, vehicle test, impact test, etc., can solve the problems of prolonging time, reducing work efficiency, and spending a lot of time

Active Publication Date: 2018-03-09
ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, the test personnel need to spend a lot of time on the loading and unloading of the head, thereby prolonging the calibration time and reducing work efficiency

Method used

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  • Dummy head replacement device for automobile crash test and dummy with same
  • Dummy head replacement device for automobile crash test and dummy with same
  • Dummy head replacement device for automobile crash test and dummy with same

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Embodiment Construction

[0023] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the invention, the present invention is described in detail below with reference to the accompanying drawings and preferred embodiments.

[0024] The invention provides a dummy for an automobile crash test. The dummy includes a head replacement device for an automobile crash test and a spine. The dummy head replacement device can be used as a substitute for an automobile crash test such as dummy calibration or whiplash test. The head of the BioRID dummy.

[0025] like figure 1 and figure 2 As shown, the dummy head replacement device includes a spine mounting platform 11 and a weight plate 12 . The dummy head replacement device 1 is fixed on the spine 2 of the dummy through the spine mounting platform 11 . The spine mounting platform 11 is provided with a positioning hole 111 through which the spine adjustment wire rope 21 can pass. ...

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Abstract

The invention provides a dummy head replacement device for automobile crash test and a dummy with the same. The dummy includes a dummy head replacement device and a spine. The dummy head replacement device includes a left weight plate, a right Heavy plate and the spine installation platform connected between the left balance weight plate and the right balance weight plate, the spine installation platform is provided with positioning holes for the spine adjustment wire rope to pass through, the left balance weight plate and the spine installation platform An operating space for adjusting the spine adjusting wire rope is formed between the right weight plates. When the calibration test in the whipping test needs to adjust the state of the spine, the spine adjustment wire rope can be directly adjusted without removing the head of the dummy, which saves test time and improves work efficiency.

Description

technical field [0001] The invention relates to the field of automobile safety test, in particular to a dummy head replacement device for automobile crash test and a dummy having the same. Background technique [0002] In the car crash experiment, the dummy is used to imitate the shape and internal structure of the human body, in order to study the damage of the car crash to the occupants and consider the protection of the test vehicle to the occupants. [0003] After the revision of C-NCAP (China-New Car Assessment Program) in 2012, the evaluation item of whiplash test was added. When a car rear-end collision, under the action of collision acceleration and head inertia force, the driver and occupant of the impacted vehicle will produce a whiplash-like action on the neck, which will damage the spine of the driver and occupant. This damage is called whiplash damage. The whiplash test is a test to detect the degree of whiplash injury to the human spine caused by the vehicle ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M7/08G01M17/007
Inventor 张毅郑佳丽李良义韩刚周大永刘卫国吴成明冯擎峰
Owner ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD
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