Virtual grid and BPNN based collision avoidance control of automatic fixture system

Virtual grid and BPNN based collision avoidance control of automatic fixture system In order to solve the motion collision between the cutter and clamping points, a multi-point fixture system is proposed, which is designed for the aircraft beams frame parts. This system is developed in modularization and the control is independent of the CNC system for practical universality in different situations. A simple, real-time and accurate detection method of cutter position is proposed by three laser sensors and special detection planes. The potential clamping modules that may collide with the cutter are found out fast by the virtual grid net method. Then the clamping modules are judged and controlled by the proposed collision model and BPNN methods. The validity of the proposed control method and fixture system is verified by the machining experiments, and the machining efficiency is improved by about 38.8% compared to the manual fixture. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png The International Journal of Advanced Manufacturing Technology Springer Journals

Virtual grid and BPNN based collision avoidance control of automatic fixture system

Loading next page...
 
/lp/springer_journal/virtual-grid-and-bpnn-based-collision-avoidance-control-of-automatic-MY2nKM30ku
Publisher
Springer Journals
Copyright
Copyright © 2017 by Springer-Verlag London Ltd., part of Springer Nature
Subject
Engineering; Industrial and Production Engineering; Media Management; Mechanical Engineering; Computer-Aided Engineering (CAD, CAE) and Design
ISSN
0268-3768
eISSN
1433-3015
D.O.I.
10.1007/s00170-017-1432-5
Publisher site
See Article on Publisher Site

Abstract

In order to solve the motion collision between the cutter and clamping points, a multi-point fixture system is proposed, which is designed for the aircraft beams frame parts. This system is developed in modularization and the control is independent of the CNC system for practical universality in different situations. A simple, real-time and accurate detection method of cutter position is proposed by three laser sensors and special detection planes. The potential clamping modules that may collide with the cutter are found out fast by the virtual grid net method. Then the clamping modules are judged and controlled by the proposed collision model and BPNN methods. The validity of the proposed control method and fixture system is verified by the machining experiments, and the machining efficiency is improved by about 38.8% compared to the manual fixture.

Journal

The International Journal of Advanced Manufacturing TechnologySpringer Journals

Published: Nov 30, 2017

References

You’re reading a free preview. Subscribe to read the entire article.


DeepDyve is your
personal research library

It’s your single place to instantly
discover and read the research
that matters to you.

Enjoy affordable access to
over 18 million articles from more than
15,000 peer-reviewed journals.

All for just $49/month

Explore the DeepDyve Library

Search

Query the DeepDyve database, plus search all of PubMed and Google Scholar seamlessly

Organize

Save any article or search result from DeepDyve, PubMed, and Google Scholar... all in one place.

Access

Get unlimited, online access to over 18 million full-text articles from more than 15,000 scientific journals.

Your journals are on DeepDyve

Read from thousands of the leading scholarly journals from SpringerNature, Elsevier, Wiley-Blackwell, Oxford University Press and more.

All the latest content is available, no embargo periods.

See the journals in your area

DeepDyve

Freelancer

DeepDyve

Pro

Price

FREE

$49/month
$360/year

Save searches from
Google Scholar,
PubMed

Create lists to
organize your research

Export lists, citations

Read DeepDyve articles

Abstract access only

Unlimited access to over
18 million full-text articles

Print

20 pages / month

PDF Discount

20% off