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

An optimization method of aircraft assembly path based on human biometrics

A technology of aircraft assembly and optimization methods, applied in computer-aided design, instrumentation, data processing applications, etc., can solve the problems of cumbersome assembly and installation process and difficult operation

Inactive Publication Date: 2021-02-09
BEIHANG UNIV
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the complexity of the aircraft structure, the assembly and installation process is cumbersome, and the operation is relatively difficult, so there are still a lot of manual operations in the aircraft assembly process

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
  • An optimization method of aircraft assembly path based on human biometrics
  • An optimization method of aircraft assembly path based on human biometrics
  • An optimization method of aircraft assembly path based on human biometrics

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will be described in detail with reference to the accompanying drawings.

[0023] The invention provides a method for optimizing an aircraft assembly path based on human biological characteristics. To study the influence of workers' biomechanical characteristics on the aircraft assembly path in aircraft assembly, because the ergonomics research system considering human-to-machine and environmental factors is not perfect and systematic, there is a lack of evaluation basis for assembly workers' posture and workers' stress state Do your research. Based on the influence of biomechanical characteristics on the aircraft assembly process, a reasonable evaluation criterion and evaluation scheme are established. From the perspective of aircraft assembly work efficiency and safety protection, the factors affecting aircraft assembly and workers'...

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 method for optimizing an aircraft assembly path based on human biological characteristics, and belongs to the technical field of aircraft assembly. The optimization method includes establishing an assembly model; constructing a virtual human body model; establishing a fuzzy comprehensive evaluation model based on a time task based on a fuzzy comprehensive evaluation algorithm; establishing a state balance equation according to the overall force of the assembly worker; Dynamics modeling of lower limbs of aircraft assembly workers; synthesis of various models to obtain an optimized assembly path. Based on aircraft digital assembly, the invention optimizes aircraft assembly path through virtual human body modeling to study worker's posture and human biological characteristics in the assembly process, so as to improve aircraft assembly efficiency and protect workers' health.

Description

technical field [0001] The invention provides an optimization method of an aircraft assembly path based on human biological characteristics, relates to the realization of an aircraft assembly path based on human biological characteristics, and belongs to the technical field of aircraft assembly. Background technique [0002] The assembly and installation of aircraft is the core task in the aircraft manufacturing process. Aircraft assembly technology is not only very difficult in the field of aviation manufacturing, but also involves various knowledge and technologies. The quality and efficiency of assembly will directly affect the manufacturing cost and production cycle of aircraft. . Therefore, aircraft assembly technology is the key and core technology in the entire aircraft manufacturing process. Compared with the traditional machinery manufacturing industry, the aircraft assembly process is more complicated. Not only are there a variety of parts and a large number, but ...

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 Patents(China)
IPC IPC(8): G06Q10/04G06Q10/06G06F30/15G06Q50/04G06F119/14G06F119/18
CPCG06Q10/047G06Q10/06311G06Q10/06398G06Q50/04G06F30/20G06F2119/06Y02P90/30
Inventor 闫光荣谢协国汤中恒徐翔宇
Owner BEIHANG UNIV
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