Unlock instant, AI-driven research and patent intelligence for your innovation.

Vehicle control method and device, equipment and medium

A control method and vehicle technology, applied in the field of vehicles, can solve problems affecting the dynamic performance of vehicles, and achieve the effect of avoiding wheel slippage

Active Publication Date: 2021-12-10
ROX MOTOR TECH CO LTD
View PDF41 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the process of the driving force provided by the drive shaft of the vehicle, it is easy to cause the wheel slippage caused by the driving force provided by a single drive shaft breaking through the limit of adhesion between the wheel and the ground, which greatly affects the driving process of the vehicle. dynamic

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Vehicle control method and device, equipment and medium
  • Vehicle control method and device, equipment and medium
  • Vehicle control method and device, equipment and medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0043] The characteristics and exemplary embodiments of various aspects of the application will be described in detail below. In order to make the purpose, technical solution and advantages of the application clearer, the application will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only intended to explain the present application rather than limit the present application. It will be apparent to one skilled in the art that the present application may be practiced without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present application by showing examples of the present application.

[0044] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and d...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The embodiment of the invention provides a vehicle control method and device, equipment and a medium. The method comprises the steps of obtaining the first torque of a first driving shaft, the second torque of a second driving shaft, the first rotating speed of a first wheel driven by the first driving shaft and the second rotating speed of a second wheel driven by the second driving shaft; under the condition that the difference value between the first rotating speed and the second rotating speed is larger than a preset value, adjusting the first torque and the second torque, so that the difference value between the first rotating speed of the first wheel and the second rotating speed of the second wheel is not larger than the preset value, and obtaining the adjusted first torque and the adjusted second torque; and controlling the vehicle to run based on the adjusted first torque and the adjusted second torque. According to the method of the invention, the situation that the driving force provided by a single driving shaft breaks through the limit of adhesive force generated between the wheels and the ground, and consequently the wheels slip and the dynamic property of the vehicle reduces is avoided.

Description

technical field [0001] The present application belongs to the technical field of vehicles, and in particular relates to a vehicle control method, device, equipment and medium. Background technique [0002] In real life, the vehicle is driven by the drive shaft of the vehicle to ensure the normal driving of the vehicle. However, when the vehicle is running, since the vertical load transmitted by the vehicle body to each wheel through the suspension corresponding to each wheel is in a state of dynamic change, not only will the suspension stroke value of the suspension corresponding to each wheel change with the wheel The change of the load carried will also cause the limit of adhesion between each wheel and the ground to change accordingly. [0003] In order to ensure that the vehicle is not affected by the dynamic changes of the load carried by each wheel of the vehicle during driving, the drive shaft of the vehicle needs to provide corresponding driving force based on the a...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B60W30/18B60W40/10
CPCB60W30/18172B60W40/10B60W2510/22B60W2520/28B60W2720/403Y02T10/72
Inventor 李洁辰
Owner ROX MOTOR TECH CO LTD