Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Control method and device for excavator, processor and excavator

A control method and excavator technology, applied in the fields of devices, excavator control methods, processors, and excavators, can solve problems such as excavator overturning, jamming, and hidden dangers in safety control methods, so as to prevent overturning and ensure safety Effect

Pending Publication Date: 2022-05-06
中联重科土方机械有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the surrounding environment of the excavator work site is often relatively harsh, not only there are various obstacles, but also the ground is not smooth, the existing safety control method has great hidden dangers, and it is easy to cause the excavator to fall into dangerous situations such as overturning and jamming

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
  • Control method and device for excavator, processor and excavator
  • Control method and device for excavator, processor and excavator
  • Control method and device for excavator, processor and excavator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0080] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. It should be understood that the The specific implementation manners described are only used to illustrate and explain the embodiments of the present application, and are not used to limit the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present application.

[0081] figure 1 It is a schematic flowchart of the control method for the excavator provided in the embodiment of the present application. Such as figure 1 As shown, in an embodiment of the present application, a co...

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 control method and device for an excavator, a processor and the excavator. The control method for the excavator comprises the steps that a point cloud map in a target area is obtained; determining obstacle information in the target area according to the point cloud map; determining ground slope information in the target area according to the point cloud map; planning an automatic driving operation path of the excavator according to the obstacle information, the ground slope information and the starting position and the destination position of the excavator; and controlling the excavator to travel along the automatic driving operation path. By means of the technical scheme, the excavator can avoid obstacles on the automatic driving operation path, the phenomenon that the excavator overturns due to the uneven ground can be prevented, and therefore the safety of automatic driving operation of the excavator is guaranteed.

Description

technical field [0001] The present application relates to the technical field of engineering machinery, and in particular to a control method, device, processor and excavator for an excavator. Background technique [0002] Excavator automatic driving has become the main research direction of excavator intelligence at present, such as the self-loading excavator developed by Carnegie University, Japan's automatic excavating robot, etc., and safety control is the main research topic of excavator automatic driving. [0003] Existing automatic driving of excavators mainly adopts the technology of automatic driving of automobiles. With the help of sensing equipment, objects around the excavator are sensed, so that the excavator can automatically go to the target position from the set starting position like a car, and form an active control system. Movement and other security controls. However, the surrounding environment of the excavator work site is often relatively harsh, not o...

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): G05D1/02
CPCG05D1/0223G05D1/0214
Inventor 魏学平张峰袁野戴群亮吴元峰
Owner 中联重科土方机械有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com