Anti-pinch system of tail gate and vehicle with same

An anti-pinch and tailgate technology, which is applied in the field of vehicles, can solve the problems of prone to false clamping, reduce the safety of tailgate use, and low accuracy of anti-pinch sensing, and achieve the effect of improving the safety of use

Inactive Publication Date: 2018-08-17
BAIC MOTOR CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the Hall sensor has a blind area through the anti-pinch sensing of the tailgate. The accuracy of the anti-pinch sensing is low, and it is prone to false pinch phenomenon, which reduces the safety of the tailgate.

Method used

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  • Anti-pinch system of tail gate and vehicle with same
  • Anti-pinch system of tail gate and vehicle with same
  • Anti-pinch system of tail gate and vehicle with same

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Embodiment Construction

[0029] The following describes the embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals indicate the same or similar units or units with the same or similar functions. The embodiments described below with reference to the drawings are exemplary, and are only used to explain the present invention, but should not be understood as limiting the present invention.

[0030] In the prior art, the tailgate 20 performs anti-pinch sensing through a Hall sensor (that is, the first anti-pinch sensor 60) electrically connected to the driving mechanism 30. The Hall sensor senses the lifting speed of the tailgate 20, When the descending speed of 20 changes significantly, the driving mechanism 30 is driven to perform an anti-pinch operation. That is to say, during the descent of the tailgate 20, when the speed of the tailgate 20 decreases, the wavelength of the square wave of the speed o...

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PUM

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Abstract

The invention discloses an anti-pinch system of a tail gate of a vehicle and a vehicle with the same. The anti-pinch system comprises a vehicle body, the tail gate, a driving mechanism, a first anti-pinch sensing piece, a second anti-pinch sensing piece and a controller. The first anti-pinch sensing piece is adapted to send out a first anti-pinch signal when the moving speed of the tail gate deviates from a preset speed, and the second anti-pinch sensing piece is arranged on at least one of the tail gate and a tailgate frame. The second anti-pinch sensing piece is configured to send out a second anti-pinch signal when detecting a foreign object between the tail gate and the tail gate frame when the tail gate moves, and the controller is electrically connected with the first anti-pinch sensing piece and the second anti-pinch sensing piece correspondingly, and the controller controls the driving mechanism to carry out the anti-pinch operation when receiving at least one of the first anti-pinch signal and the second anti-pinch signal. Therefore, the anti-pinch system of the tail gate can accurately sense whether foreign objects are on both sides of the tail gate and directly below thetail gate, and thus anti-pinch system of the tail gate can effectively perform the anti-pinch function to improve the use safety of the tailgate.

Description

Technical field [0001] The present invention relates to the field of vehicle technology, in particular to a tailgate anti-pinch system and a vehicle having the same. Background technique [0002] In related technologies, the tailgate is generally opened or closed by electric drive. The driver can open or close the tailgate by remote control of the car key, cab tailgate switch, vehicle tailgate switch or kick sensor switch, and set The Hall sensor on the drive mechanism performs anti-pinch determination to exercise the vehicle's tailgate anti-pinch function. [0003] However, the Hall sensor has a blind zone through the anti-pinch sensing of the tailgate, and the accuracy of the anti-pinch sensing is low, which is prone to false clamping, which reduces the safety of the tailgate. Summary of the invention [0004] The present invention aims to solve at least one of the technical problems existing in the prior art. For this reason, the present invention proposes a tailgate anti-pinch...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05F15/43E05F15/616E05B83/18E05B81/04
CPCE05F15/43E05B81/04E05B83/18E05F15/616E05Y2900/532
Inventor 楼巧笑刘化
Owner BAIC MOTOR CORP LTD
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