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Control method and device, computer equipment and storage medium

A control method, computer program technology, applied in transportation and packaging, elastic suspension, suspension, etc., can solve problems such as rough vehicle judgment and low suspension accuracy

Active Publication Date: 2021-01-12
GUANGZHOU AUTOMOBILE GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the active suspension system of the current vehicle is limited to use the sensor information input of the suspension, and the judgment of the working condition of the vehicle is relatively rough, resulting in a low accuracy of the final suspension control decision.

Method used

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  • Control method and device, computer equipment and storage medium
  • Control method and device, computer equipment and storage medium
  • Control method and device, computer equipment and storage medium

Examples

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Embodiment Construction

[0050]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 some of the embodiments of the present invention, but not all of them. 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.

[0051] In order to facilitate the understanding of the present invention, a brief introduction is first made to the system framework and terms involved in the control method in the embodiment of the present invention, such as figure 1 As shown, the control method provided by the embodiment of the invention can be applied in such as figure 1 In the system framework shown, wherein, the system framework includes a vehicle and a cloud server, wherein the ve...

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PUM

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Abstract

The invention discloses a control method and device, computer equipment and a storage medium. The control method and device are used for improving the control decision accuracy of a suspension controlsystem. The method comprises the following steps: determining a current driving mode; acquiring first sensor information and second sensor information, wherein the first sensor information is information acquired by sensors of a suspension system in the vehicle, and the second sensor information is information acquired by sensors of other intelligent systems except the suspension system in the vehicle; fusing the first sensor information and the second sensor information to obtain fused information; acquiring external environment information of the vehicle from a cloud server; inputting the fusion information and the external environment information into a first neural network model corresponding to the current driving mode to determine a first decision instruction for controlling the suspension; and sending the first decision instruction to a suspension system executing mechanism so that the suspension system executing mechanism can control the suspension according to the first decision instruction.

Description

technical field [0001] The invention relates to the field of automobile control, in particular to a control method, device, computer equipment and storage medium. Background technique [0002] Usually, various control systems are integrated on the vehicle, including the suspension system, which is used to control the suspension. The suspension system can be divided into active suspension system and passive suspension system according to the control method. The active suspension system is commonly used in the suspension system of the vehicle. Dynamic self-adaptive adjustment is carried out on conditions such as the motion state of the vehicle and the road surface conditions. Specifically, the suspension system uses the sprung acceleration sensor, unsprung acceleration sensor, height sensor, etc. to collect road surface height information, and judges the current situation based on the road surface height information. According to the road conditions and working conditions, ad...

Claims

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Application Information

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IPC IPC(8): B60G17/015B60G17/0195
CPCB60G17/015B60G17/0195
Inventor 罗杰高靖宇齐新迎陈庆林
Owner GUANGZHOU AUTOMOBILE GROUP CO LTD
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