@article{oai:kindai.repo.nii.ac.jp:00021025, author = {久貝, 克弥 and 辰巳, 智基 and 吉岡, 竜也}, issue = {13}, journal = {近畿大学工業高等専門学校研究紀要, Research reports Kindai University Technical College}, month = {Mar}, note = {The arc sensor is considered as a mature technology. It detects the aiming deviation on arc welding by using arc phenomenon itself, and excellent for maintenance free under spatter and fume circumstances of arc welding. But this technology is not popular even now for automatic arc welding. The considered major reason is miss sensing because of disturbance factors on arc welding. In order to popularize arc sensors, this research will reconsider the arc sensor detection method. The aim is also to find a reliable signal extraction method. In this paper, we prepared 6 kinds of situation under which the arc phenomenon will become unstable. These are lack of sealed gas, magnetic blowing, unstable welding wire feeding, consumption of electric power feeding tip, oil applicated workpiece, rusted workpiece. Under these disturbances, we investigated how arc phenomena disturbed. And form these knowledges, the countermeasures so as to avoid miss sensing were proposed., application/pdf}, pages = {5--17}, title = {アーク溶接におけるセンシング -外乱要因の影響と回避方法-重要象限サンプリング法に基づく構造信頼解析法の研究}, year = {2020}, yomi = {クガイ, カツヤ and タツミ, トモキ and ヨシオカ, タツヤ} }