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Movable grabhook apparatus for wireless test of vehicle dynamic property

A dynamic performance and wireless testing technology, which is applied in the direction of measuring devices, vehicle testing, machine/structural component testing, etc., can solve problems such as harsh conditions, and achieve the effect of flexible and reliable grasping

Inactive Publication Date: 2010-06-16
SOUTH CHINA UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In order to study the dynamic performance of automobiles, it is necessary to install the experimental circuit board on the tires of the automobiles and make them run together with the tires for testing. Especially for the testing of automobile braking performance, the conditions are more stringent, because the braking performance It will only appear in the short moment of tire braking, and the test data can only be transmitted through wireless transmission.

Method used

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  • Movable grabhook apparatus for wireless test of vehicle dynamic property
  • Movable grabhook apparatus for wireless test of vehicle dynamic property
  • Movable grabhook apparatus for wireless test of vehicle dynamic property

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Embodiment Construction

[0019] The present invention will be further described below with reference to the drawings and embodiments, but the embodiments of the present invention are not limited thereto.

[0020] Such as figure 1 and 2 As shown, the mobile gripper device for wireless testing of automobile dynamic performance according to the present invention includes a gripper support plate 1, three sets of finished product font layouts, a right-angle claw seat 4, a claw seat fastening screw 7, and a claw hook 6. The movable claw arm 5, the claw arm fastening screw 2 and the claw arm fastening nut 3 are connected to each other to form a movable claw mechanism, and a large nut fixed plate 11, a central large nut 12, a fastening screw 8, a central movable screw 9, Antiskid cup-shaped pad 15, fastening internal screw rod 14 are connected to each other and form the central movable screw screw tightening mechanism. The movable claw mechanism is connected with the bottom of the claw support plate 1, and ...

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Abstract

The invention discloses a movable grab hook device used for wirelessly testing the dynamic performances of a vehicle which includes a grab hook supporting plate, three movable grab hook mechanisms anda movable screw tightening mechanism that are mutually connected; the movable grab hook mechanisms are connected with the bottom part of the grab hook supporting plate in a triangle layout mode; themovable screw tightening mechanism is connected with the central part of the grab hook supporting plate and the outside of the movable screw tightening mechanism is surrounded by the grab hook supporting plate in a triangle layout mode. When in testing, a tested circuit board and a balancing weight additive plate are respectively, oppositely and fixedly arranged at the two ends of the plane of thegrab hook supporting plate; the hooks of the three movable grab hook mechanisms are respectively grabbed with the inner edge of a window hole in the metal hood cover of the hub of a vehicle tyre andfirmly grab the whole device by the rotating pressure of a large central movable screw to the metal hood cover of the hub. A testing platform which can run with the tyre is provided.

Description

technical field [0001] The invention relates to the technical field of electrical machinery equipment, in particular to a movable claw device for wireless testing of automobile dynamic performance. Background technique [0002] In order to study the dynamic performance of automobiles, it is necessary to install the experimental circuit board on the tires of the automobiles and make them run together with the tires for testing. Especially for the testing of automobile braking performance, the conditions are more stringent, because the braking performance It is only shown in the short moment of tire braking, and the test data can only be transmitted through wireless transmission. Since the tire is a rotating body, how does the circuit board for testing attach to the tire and rotate with it? It is necessary to develop a detachable attachment platform that can be fastened to the hub of the tire so that the circuit to be tested Whether the board can be attached to the platform h...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M17/007
Inventor 林上港林土胜
Owner SOUTH CHINA UNIV OF TECH
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