Vehicle column collision test force measuring device based on discrete unit
A technology of discrete unit and force measuring device, which is applied in the direction of measuring device, vehicle test, vehicle impact test, etc., can solve the problems of less research on detection equipment for the maximum intrusion force of side pillar impact, and lack of mature equipment test requirements, etc. To achieve the effect of simplifying the structure and improving the test efficiency
Pending Publication Date: 2019-03-08
CHINA AUTOMOTIVE TECH & RES CENT +1
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Problems solved by technology
Due to technical limitations at this stage, there are few researches on the detection equipment for the maximum intrusion force of side column impact, so that there is a lack of mature equipment on the market to meet the test requirements
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[0025] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.
[0026] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood ...
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The invention provides a vehicle column collision test force measuring device based on a discrete unit. The device comprises a rigid counterguard. The rigid counterguard is provided with a plurality of force measuring units. The plurality of force measuring units are closely arranged. The upper ends of the force measuring units are connected to support frames. The top ends of the support frames are provided with cylindrical assembling blocks. The side walls of the cylindrical assembling blocks are provided with suspension ring holes. The bottom ends of the cylindrical assembling blocks are provided with threaded isntallation holes. The top ends of the plurality of cylindrical assembling blocks are arranged to form a half-cylinder surface. By using the vehicle column collision test force measuring device based on the discrete unit, force changes during a vehicle column collision test process can be accurately measured, accurate data is provided for the optimization technology of a vehicle, the structure is simple and reasonable and the device is easy to install.
Description
technical field [0001] The invention belongs to the field of automobile detection, and in particular relates to a force-measuring device for automobile pillar impact tests based on discrete units. Background technique [0002] With the rapid development of my country's economy and the continuous improvement of automobile manufacturing level, the corresponding detection devices have also been widely used in the manufacturing industry. Vehicle side pillar collision is one of the most serious injuries to drivers and passengers in automobile collision accidents. For this reason, various countries have formulated corresponding standards and regulations to clarify the protection requirements of vehicles for drivers and passengers when a car has a side pillar collision. [0003] In actual traffic accidents, collisions between two vehicles’ side pillars are likely to occur at intersections. A single-vehicle accident that slips sideways and hits trees, utility poles, sign poles and o...
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IPC IPC(8): G01M17/007
CPCG01M17/0078
Inventor 马伟杰刘伟东薄旭盛
Owner CHINA AUTOMOTIVE TECH & RES CENT