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Title:
AUTOMOBILE ELECTROMAGNETIC ATTRACTION DOOR SYSTEM AND CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2023/202019
Kind Code:
A1
Abstract:
Disclosed are an automobile electromagnetic attraction door system and a control method. The automobile electromagnetic attraction door system comprises an information acquisition system, a control system, and an execution and display system. The signal acquisition system comprises an ignition switch, an electromagnetic attraction door switch, and a door signal sensor, and the ignition switch and the electromagnetic attraction door switch are connected to the door signal sensor, respectively. The control system comprises a door module control unit, and the door module control unit is connected to the door signal sensor and the electromagnetic attraction door switch. The execution and display system comprises an electromagnetic coil arranged on a door frame and a vehicle door edge, and the electromagnetic coil is connected to the door module control unit. In the automobile electromagnetic attraction door system of the present invention, any vehicle door only needs to be gently closed to a certain angle, and the vehicle door can gently close by means of the door module control unit controlling the electromagnetic coil attraction until the vehicle door is locked, providing an anti-pinch function, solving the increased danger due to the vehicle door not being completely closed, and guaranteeing safety while better protecting the vehicle.

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Inventors:
WANG TIANYANG (CN)
WANG YU (CN)
YANG DONGDONG (CN)
MA LIANG (CN)
Application Number:
PCT/CN2022/127318
Publication Date:
October 26, 2023
Filing Date:
October 25, 2022
Export Citation:
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Assignee:
FAW CAR CO LTD (CN)
International Classes:
E05F15/70; E05F15/41
Foreign References:
CN104265094A2015-01-07
CN201943497U2011-08-24
CN114909058A2022-08-16
CN104405226A2015-03-11
CN210264263U2020-04-07
US20190112858A12019-04-18
Attorney, Agent or Firm:
CHANGCHUN JIDA PATENT AGENT CO., LTD. (CN)
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