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

Reversing control method and device and electric automobile

A control method and technology for assisting reversing, applied in the field of device, reversing control method, and electric vehicle control, can solve problems such as vehicle collision, and achieve the effects of ensuring property and personal safety, reducing vehicle speed, and avoiding collisions

Pending Publication Date: 2022-06-28
BEIJING ELECTRIC VEHICLE
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the embodiment of the present invention is to provide a reversing control method, device and electric vehicle, so as to solve the problem of vehicle collision in the process of reversing in the prior art

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
  • Reversing control method and device and electric automobile
  • Reversing control method and device and electric automobile
  • Reversing control method and device and electric automobile

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0042] In order to make the technical problems, technical solutions and advantages to be solved by the present invention more clear, the following will be described in detail with reference to the accompanying drawings and specific embodiments.

[0043] Aiming at the problem of vehicle collision during the reversing process in the prior art, the embodiments of the present invention provide a reversing control method, a device and an electric vehicle.

[0044] like figure 1 As shown, an embodiment of the present invention provides a reversing control method, including:

[0045] Step 101: Under the reversing condition, it is determined that the current rear obstacle distance and vehicle speed of the vehicle meet the enabling conditions of the auxiliary reversing function, and the auxiliary reversing function is enabled; it should be noted that the reversing control method provided by the embodiment of the present invention is applied In the vehicle controller of the vehicle, th...

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 invention provides a backing-up control method and device and an electric automobile, and relates to the technical field of electric automobile control. According to the backing-up control method, under the backing-up working condition, when it is judged that the current rear obstacle distance of an automobile and the automobile speed meet the starting condition of an auxiliary backing-up function, the auxiliary backing-up function is started; under the condition that the auxiliary reversing function is started, according to at least one of the rear obstacle distance, the vehicle speed and the current accelerator pedal opening degree of the vehicle, target output torque used for controlling the vehicle speed to be reduced is determined; and controlling reversing according to the target output torque. According to the scheme, the vehicle speed can be controlled to be reduced in the reversing process, and vehicle collision is avoided.

Description

technical field [0001] The invention belongs to the technical field of electric vehicle control, and in particular relates to a reversing control method, a device and an electric vehicle. Background technique [0002] In today's automobile market, reversing radar has been widely used. In the process of reversing, the buzzer can sound an alarm to remind the driver of the distance of obstacles behind and prevent the vehicle from colliding. However, if the driver does not respond to the alarm sound in time due to nervousness or inattention, the vehicle may collide with the rear obstacle, causing property damage and even threatening personal safety. SUMMARY OF THE INVENTION [0003] The purpose of the embodiments of the present invention is to provide a reversing control method, device and electric vehicle, so as to solve the problem of vehicle collision during reversing in the prior art. [0004] In order to achieve the above purpose, an embodiment of the present invention p...

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
IPC IPC(8): B60W30/09B60W40/02B60W40/105
CPCB60W30/09B60W40/02B60W40/105
Inventor 杨海宾张玉乐郭俊杰
Owner BEIJING ELECTRIC VEHICLE
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com