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Electronic parking control method, system and electronic parking controller

A technology of electronic parking brake and electronic parking, which is applied in the field of automobiles, can solve the problems such as the P gear lock of the easily damaged gearbox, and achieve the effect of maintaining operation habits, reducing the cost of the whole vehicle, and reducing the weight

Active Publication Date: 2021-05-28
GUANGZHOU AUTOMOBILE GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a control method, system and electronic parking controller for electronic parking, so as to solve the technical problem that the existing vehicle adopts the P gear to park on the slope, and the output shaft of the gearbox and the P gear lock are easily damaged. To avoid damage to the vehicle, maintain the driver's operating habits, and improve the convenience of parking

Method used

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  • Electronic parking control method, system and electronic parking controller
  • Electronic parking control method, system and electronic parking controller
  • Electronic parking control method, system and electronic parking controller

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Embodiment Construction

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0036] see figure 1 , is a schematic flowchart of a method for controlling electronic parking provided by an embodiment of the present invention;

[0037] The electronic parking control method provided in this embodiment includes the following steps:

[0038] S11, detecting the current state of the electronic parking brake system (EPB, Electrical Parking Brake) of the vehicle and the current gear position of the vehicle;

[0039] Wherein, the current state of the...

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Abstract

The invention relates to the technical field of automobiles, and discloses a control method and system for electronic parking and an electronic parking controller. The method includes: detecting the current state of the electronic parking brake system and the current gear position of the vehicle; When the current state of the parking brake system is released and the current gear position of the vehicle is not the P gear, detect the current speed of the vehicle and the state of the P switch; when the current speed of the vehicle is less than the preset first speed threshold, and When the P switch is in the pressed state, the electronic parking brake system is controlled to perform the parking action, so that the electronic parking brake system can be controlled through the P switch to realize parking, so that there is no need to set the P lock, which reduces the overall At the same time, it also avoids the large impact and sound caused by the pull-out of the locking mechanism of the P lock when the vehicle is parked on the slope with the P gear; in addition, the electronic parking brake system is controlled by the P switch, In order to realize parking, the driver's operating habits are maintained.

Description

technical field [0001] The invention relates to the technical field of automobiles, in particular to an electronic parking control method, system and electronic parking controller. Background technique [0002] In the automotive field, the P gear is the most common gear in automatic transmission models. The "P" in the P file is derived from the first letter of the English word park, which is the sign of the parking gear, so the vehicle can be prevented from moving by mounting the P file. When the driver operates the vehicle into the P gear, the vehicle's gearbox will be placed in neutral mode, and the vehicle's P gear lock will be locked to lock the gear on the output shaft of the gearbox, thereby blocking and The axle shaft of the front wheel of the vehicle connected with the output shaft finally plays the role of fixing the stationary or slightly moving vehicle. [0003] But, the inventor finds that the prior art has at least the following technical problems in the proce...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60W30/06
CPCB60W30/06
Inventor 黄亮李赛赛李齐丽董彦文
Owner GUANGZHOU AUTOMOBILE GROUP CO LTD
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