SENSING SYSTEM OF AUTOMATIC WELDER

PURPOSE: A sensing system of an automatic welder is provided to control a process of a crawler by quickly and exactly recognizing a relative posture and a distance between the crawler and each structure. CONSTITUTION: A CCD camera(50) and a laser scan sensor(60) generate a signal sensing a structure...

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Bibliographic Details
Main Authors YOON, JAE UNG, JUN, IN TAEK, KIM, JAE HUN, CHOI, MAN SU
Format Patent
LanguageEnglish
Published 05.10.2000
Edition7
Subjects
CLADDING OR PLATING BY SOLDERING OR WELDING
CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
SOLDERING OR UNSOLDERING
TRANSPORTING
WELDING
WORKING BY LASER BEAM
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Summary:PURPOSE: A sensing system of an automatic welder is provided to control a process of a crawler by quickly and exactly recognizing a relative posture and a distance between the crawler and each structure. CONSTITUTION: A CCD camera(50) and a laser scan sensor(60) generate a signal sensing a structure(4) around a crawler(20). A central processing unit(70) exactly recognizes the position of the crawler by processing the sensing signal. The central processing unit precisely controls the drive amount of all kinds of drive devices such as a servo motor installed in the crawler. Then, the central processing unit exactly moves the crawler to a target point.
Bibliography:Application Number: KR19990007067