Title |
The Development of the Manipulator and End-effector of Automated Pavement Crack Sealing Machine and Movement Test |
Authors |
이정호(Lee, Jeong-Ho) ; 이원재(Lee, Won-Jae) ; 유현석(Yoo, Hyun-Seok) ; 김영석(Kim, Young-Suk) |
DOI |
https://doi.org/10.12652/Ksce.2012.32.4D.377 |
Keywords |
도로면;크랙실링;유지보수;자동화;머니퓰레이터;말단장치 pavement;crack sealing;maintenance;automation;manipulator;end-effector |
Abstract |
Crack sealing has been widely used in the pavement maintenance due to its advantage of repairing the cracks at the preliminary stages. However, it has been analyzed that the crack sealing work process is dangerous and labor intensive. Moreover, quality and productivity of crack sealing work are highly depended on labor experience and skills. Therefore, various crack sealing machines have been researched but revealed many limitations in practical application. This research analyses conventional crack sealing work process and previously developed crack sealing machines in order to develop an automated pavement crack sealing machine which can be practically and widely applied in the construction fields. This paper develops the previously proposed conceptual design by drawing detailed designs and fabricating the hardware(manipulator and end-effector) of the automated pavement crack sealing machine. The crack sealing machine suggested in this paper overcomes limitations of existing crack sealing machines and designed to meet the domestic road conditions and regulations. It is expected that automating the conventional crack sealing method contributes to the improvement of quality, economy and reduce accidents. |