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Uphill assistance control method, device, equipment and storage medium

A technology of auxiliary control and auxiliary conditions, which is applied in the field of automobile control, can solve problems such as easy failure of uphill assistance, and achieve the effect of avoiding easy failure of uphill assistance and avoiding vehicle slippage

Active Publication Date: 2021-07-30
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to propose an uphill assistance control method, device, equipment and storage medium, aiming to solve the technical problems of how to avoid vehicle slipping and uphill assistance being prone to failure

Method used

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  • Uphill assistance control method, device, equipment and storage medium
  • Uphill assistance control method, device, equipment and storage medium
  • Uphill assistance control method, device, equipment and storage medium

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Embodiment Construction

[0045] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0046] refer to figure 1 , figure 1 It is a schematic structural diagram of an uphill assistance control device in the hardware operating environment involved in the solution of the embodiment of the present invention.

[0047] Such as figure 1 As shown, the uphill assistance control device may include: a processor 1001 , such as a central processing unit (Central Processing Unit, CPU), a communication bus 1002 , a user interface 1003 , a network interface 1004 , and a memory 1005 . Wherein, the communication bus 1002 is used to realize connection and communication between these components. The user interface 1003 may include a display screen (Display) and an input unit such as a button, and the optional user interface 1003 may also include a standard wired interface and a wireless interface. Optionally, the netwo...

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Abstract

The present invention relates to the technical field of automobile control, and discloses an uphill assist control method, device, equipment, and storage medium. The method includes: when the vehicle to be controlled is parked on a slope, acquiring vehicle state information and The ramp angle of the ramp, when the ramp angle is greater than the preset angle threshold and the engine of the vehicle to be controlled is restarted, it is judged whether the vehicle state information meets the preset uphill assist condition, and when the vehicle state information meets the preset uphill assist condition When the current output torque is greater than the downhill torque, the pressure on the brake of the vehicle to be controlled is built up and maintained within a preset time so that the vehicle to be controlled does not slide downhill. Driving, so that by judging the slope angle and vehicle status information, it is determined whether to trigger the uphill assist to control the vehicle start according to the judgment result, and the technical problem of how to avoid the vehicle slipping downhill and the uphill assist is easy to fail is solved.

Description

technical field [0001] The present invention relates to the technical field of automobile control, in particular to an uphill assist control method, device, equipment and storage medium. Background technique [0002] With the development of the automobile industry, the uphill assist function is applied to more and more models. This configuration can avoid problems such as slipping and stalling when starting on a hill. Start-stop function, but since the engine start function is controlled by the Engine Management System (Engine Management System, EMS), and the uphill assist is controlled by the Body Stability Control system (Electronic Stability Control, ESC), the interaction between the two is currently There is no unified regulation or agreement. Therefore, due to the poor interactive control logic of EMS and ESC, the vehicle will often have the problem of failure of uphill assistance on slopes. [0003] Therefore, there is essentially a technical problem of how to avoid v...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60W30/18
CPCB60W30/18027B60W30/18118B60W2710/0666
Inventor 高波吴海波孙琼吴全军张建伟
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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