0

Full Content is available to subscribers

Subscribe/Learn More  >

CAM Systems Based on Traveling Salesman Problem From Time Perspective for High Density Through-Hole Drilling

[+] Author Affiliations
Toshiki Hirogaki, Eiichi Aoyama, Keiji Ogawa, Naohide Hashimoto, Mitsutaka Matsumura

Doshisha University, Kyoutanabe, Kyoto, Japan

Paper No. IPACK2005-73092, pp. 1783-1789; 7 pages
doi:10.1115/IPACK2005-73092
From:
  • ASME 2005 Pacific Rim Technical Conference and Exhibition on Integration and Packaging of MEMS, NEMS, and Electronic Systems collocated with the ASME 2005 Heat Transfer Summer Conference
  • Advances in Electronic Packaging, Parts A, B, and C
  • San Francisco, California, USA, July 17–22, 2005
  • Conference Sponsors: Heat Transfer Division and Electronic and Photonic Packaging Division
  • ISBN: 0-7918-4200-2 | eISBN: 0-7918-3762-9
  • Copyright © 2005 by ASME

abstract

This paper focuses on shortening drill-movement time in an X-Y plane. Traveling Salesman Problem (TSP) has been applied to determine a moving route of Printed Wiring Board (PWB) hole arrangements. Thus, some papers dealt with shortening the calculating time and increasing the accuracy of the TSP method to obtain the shortest route in geometrical problems. However, considering both the characteristics of PWB hole arrangements and the feed-control characteristics of machine tools, the shortest route for geometrical problems by TSP is not always in agreement with that of the moving time problem. Therefore, we propose a CAM system for PWB drilling considering the feed-control characteristics of machine tools using a new TSP method to obtain the shortest moving time.

Copyright © 2005 by ASME
Topics: Density , Drilling

Figures

Tables

Interactive Graphics

Video

Country-Specific Mortality and Growth Failure in Infancy and Yound Children and Association With Material Stature

Use interactive graphics and maps to view and sort country-specific infant and early dhildhood mortality and growth failure data and their association with maternal

NOTE:
Citing articles are presented as examples only. In non-demo SCM6 implementation, integration with CrossRef’s "Cited By" API will populate this tab (http://www.crossref.org/citedby.html).

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In