Trunk automatic opening and closing system and method

A technology of automatic opening and closing of the trunk, which is applied in the field of automatic opening and closing of the trunk, which can solve the problems that the trunk lid cannot be automatically raised, the trunk lid cannot be automatically lowered, and the trunk lid rarely has an automatic closing function, etc., to achieve monitoring Effect

Active Publication Date: 2010-12-15
CHERY AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Some existing mechanisms called electric luggage systems are still electric in the traditional sense, which can realize the electric unlocking function, and rarely have the automatic closing function; among the electric opening functions, they only open the trunk locker. Manpower is required to manually lift the trunk lid, and the automatic lift function of the trunk lid cannot be performed, let alone the automatic lowering function of the trunk lid.

Method used

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  • Trunk automatic opening and closing system and method
  • Trunk automatic opening and closing system and method
  • Trunk automatic opening and closing system and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] see figure 1 , the embodiment of the present invention provides a system for automatic opening and closing of luggage, including:

[0041] A signal transmitting device 101, a control device 102 for receiving signals transmitted by the signal transmitting device, a processing device 103 for mutual transmission with the control device through the CAN bus, and an execution unit 104 controlled by the processing device;

[0042] The signal transmitting device 101 is a remote control key;

[0043] The control device 102 is a BCM body controller; the processing device 103 is an ETS electric trunk controller; the executive mechanism 104 is a drive motor, wherein the remote control key sends button commands directly to the BCM body controller.

[0044] In this embodiment, the system also includes:

[0045] The ICM combination meter controller connected with the ETS electric trunk controller; and the external diagnostic tester connected through the OBDH interface.

[0046] Amo...

Embodiment 2

[0051] see figure 1 , the embodiment of the present invention provides a system for automatic opening and closing of luggage, including:

[0052] A signal transmitting device 101, a control device 102 for receiving signals transmitted by the signal transmitting device, a processing device 103 for mutual transmission with the control device through the CAN bus, and an execution unit 104 controlled by the processing device;

[0053] The signal transmitting device 101 is an on / off button, wherein one of the on / off buttons is arranged in the car, and the other is arranged on the trunk; or the on / off buttons are arranged in the car or together on the trunk.

[0054] The control device 102 is a BCM body controller; the processing device 103 is an ETS electric trunk controller; the actuator 104 is a driving motor, wherein the open / close button sends a button command to the BCM body controller directly.

[0055] In this embodiment, the system also includes:

[0056] The ICM combinat...

Embodiment 3

[0061] see figure 2 , the embodiment of the present invention provides a system for automatic opening and closing of luggage, including:

[0062] Driver's side open button, trunk side close button, ETS electric trunk controller, left / right trunk drive motor (the drive motors are symmetrically distributed on the left and right, and work synchronously), micro-monitoring switch at the trunk, trunk Warning indicator light, instrument cluster controller. Wherein, one of the opening and closing buttons can be arranged in the car, and one can be arranged on the trunk; or both can be arranged in the car or be arranged on the trunk together. In this embodiment, preferably, the on button is arranged on the driver's side, and the off button is arranged on the trunk.

[0063]In the embodiment of the present invention, the trunk automatic opening and closing system also includes: battery power supply, trunk opening and locking structure and locker, trunk alarm sound equipment buzzing, C...

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PUM

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Abstract

The invention discloses a trunk automatic opening and closing system and a trunk automatic opening and closing method, which belong to the field of automobiles. The system comprises a signal transmitting device, a control device for receiving signals transmitted by the signal transmitting device, a processing device which is in transmission connection with the control device through a CAN bus andan executing unit controlled by the processing device, wherein the signal transmitting device is a remote control key; the control device is a BCM vehicle body controller; the processing device is anETS electrical trunk controller; and an executing mechanism is a driving motor. In the invention, the automatic opening and closing of the trunk are realized by the driving motor and the ETS trunk controller, and the monitoring of the stage of the trunk can be realized.

Description

technical field [0001] The invention relates to the field of automobiles, in particular to a system and method for automatic opening and closing of a trunk. Background technique [0002] When the trunk lid of the car is lifted to the apex, it has a certain height from the ground. To operate the trunk, it must be lifted and then pulled down. In addition to having enough strength, it must also have a certain height. For vehicles with heavy trunks and a certain height, such as SUV (Sport Utility Vehicle, Sports Utility Vehicle) models, the demand for electric trunks is extremely urgent. [0003] The automotive trunk system market has already raised the need for electrification. At present, electric trunks on the market can realize the electric unlocking function and open the trunk locker. [0004] In the process of realizing the present invention, the inventor finds that there are at least the following problems in the prior art: [0005] Some existing mechanisms called elect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R16/02B62D25/10
Inventor 李娟娟
Owner CHERY AUTOMOBILE CO LTD
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