特集 ドローン技術の今後
２輪型マルチコプタを用いた橋梁支承部点検システムの開発
キーワード:
two-wheeled multi-copter,
wheel driving system,
bridge inspection,
bearing part,
control system
2022 年 30 巻 3 号 p. 297-302
詳細
2022 年 30 巻 3 号 p. 297-302
We propose the bridge inspection system using a small size two-wheeled multi-copter. The multi-coper has two-wheels of the size 25 cm and can go into narrow space on bridge bearings. We also develop both a wheel driving system to move accurately at low speed on the ground in the narrow space and a camera gimbal device capable of controlling remotely to take close-up images of the bearings. Some field examinations in a water part of the river show that the system is useful and practical for a bridge inspection. Finally, we present an autopilot control system for inspection of bearing parts in bridges by using two-wheeled multi-copters.
