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Clutch engagement, power mode switching method, device, device and storage medium

A technology of engagement method and power mode, applied in the field of vehicles, can solve the problems of reducing the service life of the clutch, destroying the clutch, and destroying the clutch, and achieves the effect of reducing potential safety hazards, avoiding impact, and reducing impact.

Active Publication Date: 2021-04-06
GUANGZHOU AUTOMOBILE GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, when the clutch engages the engine and the drive motor, the clutch will be impacted by the engine and the drive motor for a long time, which will easily lead to damage to the clutch after multiple engagements and disengagements, reducing the service life of the clutch
[0005] Therefore, the current method of clutch engagement has the problem of damaging the clutch

Method used

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  • Clutch engagement, power mode switching method, device, device and storage medium
  • Clutch engagement, power mode switching method, device, device and storage medium
  • Clutch engagement, power mode switching method, device, device and storage medium

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Embodiment Construction

[0049] In order to make the purpose, technical solutions and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0050] figure 1 It is a schematic flowchart of a clutch engaging method for a vehicle in an embodiment. The clutch engagement method provided by this embodiment can be applied as figure 2 shown in the application environment. Wherein, a central controller (Central Control Unit, CCU) 101 is used to control the vehicle 102 to run. The vehicle 102 may be a hybrid vehicle, which is equipped with an electromechanical coupling system (GAC-Mechatronic Coupling, GMC).

[0051]The electromechanical coupling system includes an engine 103 , a clutch 104 , a drive motor (Drive C...

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PUM

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Abstract

The present application relates to a vehicle clutch engagement method and device, a vehicle power mode switching method and device, computer equipment and a storage medium. The method includes: controlling the clutch to enter a pre-engagement point from a disengagement point, and controlling the speed difference between both ends of the clutch to decrease; when the speed difference between the two ends decreases to a target speed difference, controlling the clutch to move from the A pre-engagement point enters an engagement point for coupling the engine and the drive motor through the clutch. The method can solve the problem that the clutch is easily damaged after multiple engagements and disengagements.

Description

technical field [0001] The present application relates to the technical field of vehicles, in particular to a vehicle clutch engagement method and device, a vehicle power mode switching method and device, computer equipment and storage media. Background technique [0002] At present, hybrid electric vehicles, which use engines and drive motors as power sources, are becoming more and more popular among users. [0003] In a hybrid electric vehicle, when the hybrid electric vehicle is in pure electric drive mode or range-extended drive mode, the clutch is in a disengaged state, and the engine and drive motor are decoupled. When the hybrid vehicle switches to the hybrid mode, the clutch changes from the disengaged state to the engaged state, and the engine and the drive motor are coupled to realize the hybrid output of the two powers. [0004] However, when the clutch engages the engine and the drive motor, the clutch will be impacted by the engine and the drive motor for a lon...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60W20/40B60W10/02B60W10/06B60W10/08
CPCB60W10/02B60W10/06B60W10/08B60W20/40B60W2710/021Y02T10/62
Inventor 陈镇升孙明兵何汉清岳彬彬杨克锋
Owner GUANGZHOU AUTOMOBILE GROUP CO LTD