A control method, device, vehicle and storage medium for automatic shifting

A technology of automatic shifting and control method, applied in the direction of transmission control, elements with teeth, belt/chain/gear, etc., can solve problems such as driver's power demand affecting vehicle comfort, insufficient vehicle power, etc. To achieve the effect of improving driving comfort and power, and meeting power requirements

Active Publication Date: 2021-01-01
CHINA FIRST AUTOMOBILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, since the conventional uphill mode is only divided into a gentle uphill mode and a steep uphill mode, after entering the uphill mode, due to a sudden increase in vehicle power; Insufficient or too high, affecting the comfort of the vehicle and the driver's demand for power

Method used

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  • A control method, device, vehicle and storage medium for automatic shifting
  • A control method, device, vehicle and storage medium for automatic shifting
  • A control method, device, vehicle and storage medium for automatic shifting

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Embodiment Construction

[0029] The present invention 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 invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.

[0030] figure 2 It is a flow chart of an automatic gear shift control method provided by the embodiment of the present invention. This embodiment can be applied to select the corresponding target gear according to different actual slope ranges, so as to satisfy the driver's motivation for different slope ranges. If necessary, the method can be executed by a control device for automatic gear shifting, wherein the method can be realized by hardware and / or software, and generally can be integrated in the vehicle.

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Abstract

The invention discloses an automatic gear shifting control method and device, a vehicle and a storage medium. The method comprises the following steps that a corresponding preselected slope range is determined according to a current slope value of a target vehicle; the actual slope range of a target vehicle is switched into the preselected slope range; and a corresponding target gear is determinedaccording to the switched actual slope range so as to automatically shift the target vehicle. According to the embodiment of the automatic gear shifting control method and device, the vehicle and thestorage medium, the corresponding preselected slope range is accurately judged through the current slope value, the actual slope range of the target vehicle is switched to the preselected slope range, and the corresponding target gear is determined by using a gear shifting table of the corresponding to the slope range so that automatic gear shifting of the corresponding target gear for the targetvehicle according to different slope range can be realized, the power requirements for different slope ranges for a driver are met, and the driving comfort and the power performance are improved.

Description

technical field [0001] Embodiments of the present invention relate to vehicle control technologies, and in particular to a control method and device for automatic gear shifting, a vehicle and a storage medium. Background technique [0002] An automatic transmission is a device that automatically shifts gears according to the vehicle speed and the opening of the accelerator pedal. At present, most automatic transmissions support two modes of automatic shifting and manual shifting. figure 1 It is a schematic display diagram of a shift lever provided in the prior art. Such as figure 1 As shown, when the shift lever 100 is at the D gear position 110, the transmission enters the automatic shift mode, and at this time, an appropriate gear position can be automatically selected according to the opening of the accelerator pedal and the vehicle speed, so as to meet the driver's needs for comfort and power. . When the shift lever 100 moves to the right from the D gear position 110...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H61/02F16H59/66
CPCF16H61/0213F16H2059/663F16H2061/0012F16H2061/0087F16H2061/0223
Inventor 赵令国李翰博闻继伟刘国栋马岩李野
Owner CHINA FIRST AUTOMOBILE
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