Computer simulation for seam tracking algorithm using laser vision sensor in robotic welding

• 발행기관: 한국레이저가공학회
• 저자명: Taikmin Jung Kieun Sung Sehun Rhee
• 간행물 정보: 『한국레이저가공학회지』한국레이저가공학회지 제13권 제2호, 18~24쪽, 전체 7쪽
• 주제분류: 공학 > 기계공학
• 파일형태: PDF
• 발행일자: 2010.06.30

영문 초록

It is very important to track a complicate weld seam for the welding automation. Very recently, laser vision sensor becomes a useful sensing tool to find the seams. Until now, however studies of welding automation using a laser vision sensor, focusedon either image processing or feature recognition from CCD camera. Even though it is possible to use a simple algorithm for tracking a simple seam, it is extremely difficult to develop a seam-tracking algorithm when the seam is more complex. To overcome these difficulties, this study introduces a simulation system to develop the seam tracking algorithm. This method was verified experimentally to reduce the time and effort to develop the seam tracking algorithm, and to implement the sensing device.

목차

1. Introduction

2. Seam tracking simulation system

3. Verification of simulation system

4. The application of the simulation system

5. Conclusions

키워드

Laser vision sensor robotic welding simulation seam tracking