Automatic parking method and system

An automatic parking and parking technology, which is applied in the direction of automatic starting devices, brakes, vehicle components, etc., can solve the problems of reduced and large driving comfort, and achieve the effects of improving driving comfort, reducing noise, and avoiding operating errors

Active Publication Date: 2018-12-21
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, when the whole vehicle exits the P gear, the shift handle needs a lot of force to overcome the torque on the parking wire and the parking mechanism, and the driving comfort is reduced.

Method used

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  • Automatic parking method and system
  • Automatic parking method and system

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Embodiment Construction

[0018] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0019] The invention discloses an automatic parking method. The method includes detecting the vehicle speed to obtain the driving speed, comparing the driving speed with a predetermined speed, and generating a comparison result of whether the parking operation can be performed according to the comparison result. Further, a braking action is detected, and a braking command is generated through the braking action. If there is a braking action, the braking command is generated, and if there is no braking action, the braking command is not ge...

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Abstract

The invention discloses an automatic parking method and system thereof. The method comprises the following steps: detecting a vehicle speed and acquiring the vehicle running speed; detecting a braking movement, applying the braking movement to generate a braking order; comparing the vehicle running speed with the preset speed to generate a comparison result indicating whether the parking operation shall be initiated; wherein based on the braking order and the comparison result, controlling the working condition of a gear shifting bar, a first parking system and a second parking system, and based on the vehicle running speed and the braking order, controlling the working condition of the gear shifting bar, the first parking system and the second parking system. Compared with the prior art of the automatic parking method and system provided by the present invention can effectively reduce the noise, vibration and harshness, improve the driving comfort. The determination of parking operation availability based on the speed can effectively protect the transmission parts of the gear box and enhance the parking efficiency.

Description

technical field [0001] The invention relates to the field of vehicle control, in particular to an automatic parking method and system. Background technique [0002] At present, the shift control mechanism of the whole vehicle matching the automatic transmission is the method of "shift handle + parking wire drawing". , parking gear, mainly used for long-term parking; R gear, reverse gear (can also be reverse gear), mainly used for parking; N gear, neutral gear, mainly used for short-term parking when waiting for a red light; D gear, driving gear , used more when driving; S gear, high-speed engine speed gear, mainly used for mountain roads, slopes and overtaking), and is also directly connected to the parking mechanism of the gearbox through the parking wire. If the vehicle directly uses the parking mechanism on the slope, the gearbox parking mechanism and transmission components need to bear the torque generated by the gravity of the vehicle. Moreover, when the whole vehicl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60W10/10B60W10/18B60T7/12
CPCB60T7/12B60T7/122B60W10/10B60W10/182B60W2520/10B60W2710/10B60W2710/188
Inventor 胡禅王文浩张亚楠丁兆福
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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