Hybrid driving method for virtual human maintenance actions

A hybrid drive and motion-driven technology, applied in the drive field, can solve the problems of fine interactive disassembly operation, low accuracy of virtual human motion, low navigation efficiency, etc., to solve the problem of efficiency and precision, optimize size matching, and realize filtering Effect

Active Publication Date: 2015-12-16
CHINA ELECTRONIC TECH GRP CORP NO 38 RES INST
View PDF5 Cites 16 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0031] The purpose of the present invention is to provide a hybrid driving method for virtual human maintenance actions, which will propose a virtual human maintenance action driving mechanism that mixes real-time capt

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
  • Hybrid driving method for virtual human maintenance actions
  • Hybrid driving method for virtual human maintenance actions
  • Hybrid driving method for virtual human maintenance actions

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0049] The present invention will be described in further detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0050] Aiming at the efficiency and accuracy of ergonomics evaluation of maintenance instructions, the present invention proposes a hybrid drive of virtual human maintenance actions in a virtual maintenance environment and an automatic quantitative evaluation method of ergonomics, which will evaluate maintenance from the field of ergonomics in the complex equipment design stage Instructions, effectively avoid maintenance difficulties and unreasonable maintenance plans caused by equipment maintenance design problems, realize human-centered maintenance design, and reduce equipment development and maintenance costs. The invention has important significance for promoting the popularization and engineering of virtual maintenan...

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 discloses a hybrid driving method for virtual human maintenance actions. The hybrid driving method comprises the following steps: realizing maintenance information modeling through an assembly module in CAD; virtualizing human maintenance operations in a three-dimensional virtual environment according to the maintenance information model; performing hybrid driving on the virtual human actions by use of real-time motion capture data and a model algorithm; driving local maintenance actions and transitional maintenance actions by use of the real-time motion capture data, and automatically switching the driving to model algorithm driving and improving the efficiency and accuracy of virtual human action driving by an attitude constraint machine when fine maintenance action constraint recognition and matching are performed by a virtual hand or a maintenance tool or a dismantlement tool, and meanwhile, performing evaluation according to a user-defined quantification criterion by automatically extracting the human-machine efficacy information of key frames in the maintenance process, and designing an experiment to perform dependability evaluation on a quantification result.

Description

technical field [0001] The invention relates to a driving method, in particular to a hybrid driving method for virtual human maintenance actions. Background technique [0002] The maintainability problem is a basic common problem of complex equipment, which runs through the whole life cycle of the equipment. Maintainability has become an important indicator for evaluating equipment performance. Poor maintainability design not only increases maintenance costs, but also reduces equipment utilization. Complex equipment such as aircraft, radar, and large-tonnage crawler cranes have high maintenance requirements, and it must be ensured that they can be restored to the specified functional state within a specified time. Therefore, in the design stage of complex equipment, it is necessary to formulate detailed maintenance instructions to describe disassembly , detection, replacement / repair, installation and commissioning, etc., to ensure rapid, safe and accurate maintenance operat...

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): G06F17/50
Inventor 陈帝江张红旗张祥祥程五四魏一雄李广胡祥涛周红桥陈兴玉田富君
Owner CHINA ELECTRONIC TECH GRP CORP NO 38 RES INST
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap