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Control method for sliding door module for vehicle

A technology of module control and body controller, applied in the direction of doors, vehicle parts, door/window accessories, etc., can solve the problems of large current of electric sliding door module, increased wiring harness layout, difficulty, etc., to improve communication efficiency and reliability, The effect of simplifying the wiring harness and reducing the impact

Active Publication Date: 2012-01-04
CHERY AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

When the electric door is in the fully locked state, the electric sliding door module is still in the normal working state, and the electric sliding door module has a large current, which will affect the stability of the static current of the vehicle
Moreover, there are many control wire harnesses for the existing electric door, which adds certain difficulties to the wiring harness layout.

Method used

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  • Control method for sliding door module for vehicle
  • Control method for sliding door module for vehicle
  • Control method for sliding door module for vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] The body controller and the electric sliding door module communicate through LIN bus to realize the opening or closing control of the electric sliding door. The vehicle-mounted LIN bus is usually used as an auxiliary network or sub-network of CAN and other high-speed buses. It is a new low-speed serial bus with simple, flexible configuration and low cost in occasions with low bandwidth requirements, simple functions, and low real-time requirements.

[0014] When the electric sliding door is fully locked, the electric sliding door module can sleep or wake up through the control of the body controller. When the electric door is working, since the body controller always sends the header to the sliding door control module according to the schedule, there is no sleep and wakeup.

[0015] Sleep:

[0016] After the electric sliding door is armed for 3s (this time can be adjusted according to the electric sliding door), the body controller sends a sleep command to the electric slidin...

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Abstract

The invention relates to a control method for a vehicle electric sliding door module, which brings about more convenient and reliable control on the electric sliding door module. The technical proposal is as follows: the control method for the vehicle electric sliding door module is characterized in that a vehicle body controller and the electric sliding door module are communicated with each other through an LIN bus so as to realize the control on the opening and closing of an electric sliding door. The vehicle body controller and the electric sliding door module are communicated with each other through the LIN bus, thereby effectively simplifying a line pencil, reducing the cost, and improving the efficiency and reliability of the communication.

Description

Technical field [0001] The invention relates to a method for controlling an automobile electric sliding door module. Background technique [0002] At present, more and more humanized body comfort systems appear in the vehicle configuration, which also indicates that consumers' demand for the entire vehicle is not only limited to the excellent power part, but also proposes higher driving comfort. Requirements also pose new challenges for the OEMs. [0003] Sliding doors are a commonly used configuration in commercial vehicles. Sliding doors are often used in long vans or MPVs (multifunctional commercial vehicles). They can be roughly divided into two types: manual sliding doors and electric sliding doors. Manual sliding doors are widely used, while electric sliding doors are not used much. The manual sliding door realizes the opening and closing of the sliding door through the traditional switch and wiring harness. The control method of this sliding door is simple, but the functio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05F15/00B60J5/06E05F15/632E05F15/77
Inventor 李文娟
Owner CHERY AUTOMOBILE CO LTD
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