Sliding door closing speed measuring device and minimum closing speed testing method

A technology for closing speed and measuring devices, which is applied in the testing of measuring devices, vehicles, using devices that measure the time required to move a certain distance, etc. Achieve the effect of simple and portable structure, simple operation and improved accuracy

Pending Publication Date: 2022-04-29
HUACHEN XINYUAN CHONGQING AUTOMOBILE
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, compared with the measurement of the closing speed of the revolving door, for the measurement of the closing speed of the sliding door, the test method is more complicated, and the measuring device is larger; and the speed sensor cannot be fixed on the vehicle body, and needs to be fixed with the help of an external bracket; different Vehicle models differ in the location of the sensor, and the level of the test site also has a certain impact on the test results.

Method used

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  • Sliding door closing speed measuring device and minimum closing speed testing method
  • Sliding door closing speed measuring device and minimum closing speed testing method
  • Sliding door closing speed measuring device and minimum closing speed testing method

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Embodiment Construction

[0033] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0034] A device for measuring the closing speed of a sliding door provided by an embodiment of the present invention includes: a measuring piece installed on a vehicle to be tested, and a sensor arranged outside the vehicle to be tested and matched with the measuring piece.

[0035] refer to image 3 Shown is a schematic diagram of the structure of a measuring device for closing speed of a sliding door provided by an embodiment of ...

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Abstract

The invention discloses a sliding door closing speed measuring device and a minimum closing speed testing method, and the device specifically comprises a measuring part which is disposed on a to-be-detected sliding door and moves along with the to-be-detected sliding door; the sensor is installed on the support, and the measuring piece can pass through a measuring space of the sensor when the sliding door to be detected moves; the processor is used for acquiring the data acquired by the sensor and analyzing the data to obtain the closing speed of the sliding door to be detected; the gradienter is used for detecting the levelness of the ground where the to-be-detected vehicle is located. In the scheme provided by the embodiment of the invention, the levelness of the ground where the to-be-measured vehicle is located is obtained as a reference, the influence of the inclined ground on the detected minimum door closing speed can be eliminated when the quality of the sliding door is evaluated, and the accuracy of a measurement result is improved; in addition, the arrangement position of the sensor is adjusted through the support, detection of different vehicle types can be adapted, the measuring device is simple and portable in structure, and the testing method has the advantages of being easy to operate and high in measuring efficiency.

Description

technical field [0001] The invention belongs to the technical field of vehicle detection, and in particular relates to a sliding door closing speed measuring device and a minimum closing speed testing method. Background technique [0002] Automobile sliding doors have the advantages of large opening, small external space after opening, and convenient loading. They are more and more widely used in automobiles, and the quality of sliding doors has attracted more and more attention from various car companies. Closing speed is an important criterion for evaluating the quality of automobile sliding doors at present. [0003] At present, compared with the measurement of the closing speed of the revolving door, for the measurement of the closing speed of the sliding door, the test method is more complicated, and the measuring device is larger; and the speed sensor cannot be fixed on the vehicle body, and needs to be fixed with the help of an external bracket; different Vehicle mod...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M17/007G01P3/68
CPCG01M17/007G01P3/68
Inventor 李叶波郭选焦刘于
Owner HUACHEN XINYUAN CHONGQING AUTOMOBILE
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