Automobile collision test device

A collision test and automobile technology, which is applied in the direction of control devices, vehicle accessories, vehicle components, etc., can solve the problems that the collision test of the whole vehicle cannot be taken into account, and the guide device cannot meet the wheelbase, etc., so as to maintain structural integrity, small frictional resistance, The effect of easy operation
CN1544277AInactive Publication Date: 2004-11-10TSINGHUA UNIV
0 Cites 42 Cited by

Patent Information

Authority / Receiving Office
CN ยท China
Current Assignee / Owner
TSINGHUA UNIV
Publication Date
2004-11-10
Estimated Expiration
Not applicable ยท inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses an automobile impact test device used for automobile passive safety detection, composed of fixed wall, railway, buffer, release mechanism, guide mechanism and sliding vehicle. The sliding vehicle is connected with the release mechanism and the guide mechanism, and the test vehicle is controlled in the middle of the guide mechanism. The main idler wheel, side shaft idler wheel and vertical idler wheel of the guide mechanism limit the guide idler wheel to move in the vertical and side directions of the guide rail, and at the same time, the movement has considerably small friction resistance. The space adjusting mechanism can implement stepless adjustment of space between guide members. The test vehicle has very strong adaptability and is uneasy to damage structure. The release mechanism works stably, easy to operate and accurately locates. It combines the impact test of the whole vehicle with the automobile simulated impact test in a test table, successfully implementing 'a test table for two uses'.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention belongs to the field of automobile safety testing, in particular to an automobile collision test device used for automobile passive safety detection. Background technique

[0002] Crash test is an important method in the study of passive safety of automobiles. The safety features of the car can be improved through crash testing, and the vehicle can be certified for safety at the same time. International automobile safety regulations and the newly implemented Chinese automobile safety regulations have strict regulations on automobile crash tests. In my country, the issue of automobile safety has attracted the attention of relevant departments. So far, 40 mandatory automobile safety regulations have been implemented, including requirements for seats, seat belt anchorage points, and seat belt assemblies. In 1999, the State Bureau of Machinery Industry promulgated the certification regulations (CMVDR294) for the form of frontal collision oc...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More