Anti-pinch device of drive-by-wire automatic vehicle door and working method of anti-pinch device
An anti-trap device and working method technology, applied in door/window accessories, power control mechanism, wing leaf control mechanism, etc., can solve the problems of reducing the sensory experience of passengers, achieve convenient fixing, high reliability, and improve efficiency Effect
Pending Publication Date: 2022-07-29
开沃新能源汽车集团股份有限公司
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Problems solved by technology
[0005] The present invention provides an anti-pinch device and its working method for the wire-controlled automatic car door in order to solve the problems existing in the above-mentioned prior art. The problem of reducing the sensory experience of passengers can only be achieved through contact extrusion anti-pinch
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[0020] The present invention will be further described below in conjunction with the accompanying drawings.
[0021] The anti-pinch device of the wire-controlled automatic vehicle door of the present invention includes a controller (ECU) 1 , a motor 2 , a transmission mechanism 3 , a left door panel 4 , an infrared transmitter 5 , an infrared receiver 6 , a right door panel 7 and a switch 8 . The controller 1 receives the signal of the switch 8, the signal of the infrared transmitter 5, and the signal of the infrared receiver 6. The controller 1 is connected with the motor 2 through the wiring harness to control the rotation of the motor 2, and one end of the transmission mechanism 3 is connected with the motor 2. The middle of the transmission motor 3 is connected to the left door panel 4 and the right door panel 7 , and the motor 2 drives the transmission mechanism 3 to move after executing the command of the controller 1 . The infrared transmitter 5 is fixed on the left doo...
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The invention discloses an anti-pinch device of a drive-by-wire automatic vehicle door and a working method of the anti-pinch device. The anti-pinch device of the drive-by-wire automatic vehicle door comprises a controller, a motor, a transmission mechanism, a left door plate, an infrared emitter, an infrared receiver, a right door plate and a switch. The controller receives signals of the switch, signals of the infrared emitter and signals of the infrared receiver, the controller is connected with the motor through a wire harness so as to control rotation of the motor, one end of the transmission mechanism is connected with the motor, and the middle of the transmission motor is connected with the left door plate and the right door plate. The infrared emitter is fixed on the left door plate and used for emitting infrared rays, the infrared receiver is fixed on the right door plate and used for receiving the infrared rays, and the switch is fixed on the right door plate and used for sending a door opening or closing signal to the controller. The barrier can be detected through infrared rays in a non-contact mode, anti-pinch is achieved without extruding the barrier, and the sensory comfort of passengers can be improved.
Description
Technical field: [0001] The invention relates to an anti-pinch technology for an automatic car door, in particular to an anti-pinch device for a wire-controlled automatic car door and a working method thereof, which belong to the technical field of unmanned vehicles. Background technique: [0002] With the rapid development of today's driverless vehicle technology, the technical requirements for the doors it carry are also getting higher and higher. The application of anti-pinch devices is to improve the safety and reliability of the door system. The existing door anti-pinch solution is realized by the airbag. The airbag anti-pinch structure is sealed at the upper and lower ends of the door rubber strip, and the air pipe is added in the door rubber strip to connect to the air pressure sensor. When the door is closed and clamped to the passenger, the door The deformation of the rubber strip causes the air pressure of the trachea inside the door rubber strip to change, which c...
Claims
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Login to View More IPC IPC(8): E05F15/43E05F15/40E05F15/655
CPCE05F15/43E05F15/40E05F15/655E05F2015/437E05Y2900/531
Inventor 马跃龙王春海谢宁仲文诗
Owner 开沃新能源汽车集团股份有限公司