Window Shape Estimation for Glass Façade-Cleaning Robot

Author:

Nemoto Takuma1ORCID,Nansai Shunsuke2ORCID,Iizuka Shohei3,Iwase Masami13,Itoh Hiroshi2

Affiliation:

1. Department of Robotics and Mechatronics, School of Science and Technology for Future Life, Tokyo Denki University, 5 Senju Asahi-cho, Adachi-ku, Tokyo 120-8551, Japan

2. Department of Advanced Machinery Engineering, School of Engineering, Tokyo Denki University, 5 Senju Asahi-cho, Adachi-ku, Tokyo 120-8551, Japan

3. Robotics and Mechatronics, Graduate School of Science and Technology for Future Life, Tokyo Denki University, 5 Senju Asahi-cho, Adachi-ku, Tokyo 120-8551, Japan

Abstract

This paper presents an approach to the estimation of a window shape for increasing the adaptability of glass façade-cleaning robots to different buildings. For this approach, a window scanning robot equipped with a 2D laser range scanner installed perpendicularly to a window surface is developed for the testbed, and a method for the window shape estimation is proposed, which consists of the robot’s pose estimation with an extended Kalman filter (EKF) and the loop closure based on the robot’s pose estimated. The effectiveness of the proposed approach is demonstrated through an experiment that is carried out on a window placed on a floor. The experimental results show that the window scanning robot can acquire a window shape, moving on a window surface, and the proposed approach is effective in increasing the accuracy of the window shape estimation.

Funder

Research Institute for Science and Technology of Tokyo Denki University

Publisher

MDPI AG

Subject

Electrical and Electronic Engineering,Industrial and Manufacturing Engineering,Control and Optimization,Mechanical Engineering,Computer Science (miscellaneous),Control and Systems Engineering

Reference49 articles.

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3. Elkmann, N., Hortig, J., and Fritzsche, M. (2009). Springer Handbook of Automation, Springer.

4. Survey on glass and façade-cleaning robots: Climbing mechanisms, cleaning methods, and applications;Seo;Int. J. Precis. Eng.-Manuf.-Green Technol.,2019

5. Elkmann, N., Felsch, T., Sack, M., Saenz, J., and Hortig, J. (October, January 30). Innovative service robot systems for facade cleaning of difficult-to-access areas. Proceedings of the IEEE/RSJ International Conference on Intelligent Robots and Systems, Lausanne, Switzerland.

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2. WiBot 1.0: A Modular Reconfigurable Glass Cleaning Robot for High-rise Buildings;2024 IEEE International Conference on Robotics and Automation (ICRA);2024-05-13

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