Vehicle shifting method, apparatus, and vehicle

A gear shifting method and vehicle technology, which is applied in the field of vehicles, can solve problems such as easy to produce setbacks, and achieve the effects of avoiding rapid shifts, preventing setbacks, and smooth shifting

Active Publication Date: 2018-12-21
BEIJING CHEHEJIA AUTOMOBILE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Embodiments of the present disclosure provide a vehicle gear shifting method, device, and vehicle to solve the problem that existing vehicles are prone to frustration during gear shifting

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  • Vehicle shifting method, apparatus, and vehicle
  • Vehicle shifting method, apparatus, and vehicle

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Embodiment Construction

[0049] The technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of them. . Based on the embodiments of the present disclosure, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present disclosure.

[0050] Please refer to figure 1 , figure 1 It is a flow chart of a vehicle gear shifting method provided by an embodiment of the present disclosure, such as figure 1 shown, including the following steps:

[0051] Step 101 , when the vehicle is in a driving state, when a shift command is received, it is judged whether the current torque of the motor is greater than the preset torque.

[0052] It should be noted that the driving state refers to a st...

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PUM

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Abstract

Embodiments of the present disclosure relate to a vehicle shifting method, apparatus, and vehicle. The gearshift method of the vehicle comprises the following steps: when the vehicle is in a running state, when a gearshift instruction is received, judging whether the current torque of the motor is greater than a preset torque; when the gearshift instruction is received, judging whether the currenttorque of the motor is greater than a preset torque; If the current torque of the motor is greater than a preset torque, controlling the motor to perform a torque reduction operation within a presettime period; A current gear of the vehicle is switched to a target gear according to the result information of a torque reduction operation performed by the motor within a preset time period. The technical solution provided by the embodiments of the present disclosure solves the problem that the prior art vehicles are prone to be frustrated during the shifting process.

Description

technical field [0001] Embodiments of the present disclosure relate to the technical field of vehicles, and in particular to a vehicle gear shifting method, device and vehicle. Background technique [0002] The vehicle needs to change gears during driving, such as shifting from D gear to R gear, or from R gear to D gear. Usually, after receiving the user's gear shift operation, the target torque is output according to the target gear to control the motor. Quickly switch to the target torque in a short time. However, in the process of shifting the current gear to the target gear, due to the large torque gap between the two gears, the motor speed will change greatly, and it is easy to cause frustration when shifting gears, giving users in the car a certain sense of impact. Reduced vehicle comfort. Contents of the invention [0003] Embodiments of the present disclosure provide a vehicle gear shifting method, device and vehicle, so as to solve the problem that existing vehi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L15/20
CPCB60L15/20B60L2240/423Y02T10/72
Inventor 马东辉耿姝芳
Owner BEIJING CHEHEJIA AUTOMOBILE TECH CO LTD
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