@article{CTT100911895, author = {Riku Funada and Moharam Ahmed Soliman Mustafa and Tatsuya Ibuki and MITSUJI SAMPEI}, title = {Hoverable structure transformation for multirotor UAVs with laterally actuated frame links}, journal = {Advanced Robotics}, year = 2024, } @article{CTT100911899, author = {Riku Funada and Maria Santos and Ryuichi Maniwa and Junya Yamauchi and Masayuki FUJITA and MITSUJI SAMPEI and Magnus Egerstedt}, title = {Distributed Coverage Hole Prevention for Visual Environmental Monitoring With Quadcopters Via Nonsmooth Control Barrier Functions}, journal = {IEEE Transactions on Robotics}, year = 2023, } @article{CTT100888649, author = {Takumi Ito and Riku Funada and Shunsuke Mochida and Takahiro Kawagoe and Tatsuya Ibuki and Mitsuji Sampei}, title = {Design and experimental verification of a hoverable quadrotor composed of only clockwise rotors}, journal = {Advanced Robotics}, year = 2023, } @article{CTT100888634, author = {Ali Reza Pedram and Riku Funada and Takashi Tanaka}, title = {Gaussian Belief Space Path Planning for Minimum Sensing Navigation}, journal = {IEEE Transactions on Robotics}, year = 2022, } @article{CTT100884499, author = {Tatsuya Ibuki and Taichi Hirano and Riku Funada and Mitsuji Sampei}, title = {Optimization-based distributed safety control with applications to collision avoidance for mobile robotic networks}, journal = {Advanced Robotics}, year = 2022, } @article{CTT100884497, author = {R. Watanabe and T. Ibuki and Y. Sakayanagi and R. Funada and M. Sampei}, title = {Risk-Aware Energy Management for Drive Mode Control in Plug-in Hybrid Electric Vehicles}, journal = {IEEE Access}, year = 2022, } @article{CTT100867902, author = {Riku Funada}, title = {Learnings from research in the USA}, journal = {日本ロボット学会誌}, year = 2022, } @article{CTT100843272, author = {Junya Yamauchi and Siqi Gencho and Riku Funada and Takeshi Hatanaka and Masayuki FUJITA}, title = {Persistent Visual Coverage Control Ensuring Field of Views’ Overlap with Information Reliability and Energy Management}, journal = {電気学会論文誌C}, year = 2021, } @article{CTT100833501, author = {Takeshi Hatanaka and Riku Funada and Masayuki Fujita}, title = {Visual Surveillance of Human Activities via Gradient-based Coverage Control on Matrix Manifolds}, journal = {IEEE Transactions on Control Systems Technology}, year = 2020, } @article{CTT100833500, author = {Riku Funada and Xiaoyi Cai and Gennaro Notomista and Made Widhi Surya Atman and Junya Yamauchi and Masayuki Fujita and M. Egerstedt}, title = {Coordination of Robot Teams Over Long Distances From Georgia Tech to Tokyo Tech and Back; An 11,000km Multi-Robot Experiment}, journal = {IEEE Control Systems Magazine}, year = 2020, } @article{CTT100808817, author = {A.W. Farras and T. Hatanaka and T.W. Nguyen and R. Funada and J. Yamauchi and M. Fujita}, title = {Distributed Dynamic Reference Governor for Constrained Semi-Autonomous Robotic Swarms with Communication Delays and Experimental Verification}, journal = {SICE Journal of Control, Measurement, and System Integration}, year = 2019, } @article{CTT100789512, author = {Riku Funada and Shunya Yamashita and Takeshi Hatanaka and Masayuki Fujita}, title = {Passivity-Based Distributed 3-D Visual Human Localization Algorithm}, journal = {計測自動制御学会論文集}, year = 2018, } @article{CTT100748087, author = {T. Hatanaka and Y. Wasa and R. Funada and A. Charalambides and M. Fujita}, title = {A Payoff-based Learning Approach to Cooperative Environmental Monitoring for PTZ Visual Sensor Networks}, journal = {IEEE Transactions on Automatic Control}, year = 2016, } @article{CTT100710424, author = {Riku Funada and Takeshi Hatanaka and Masayuki FUJITA}, title = {Cooperative Visual Environmental Monitoring: A Gradient Descent Approach on SO(3)}, journal = {計測自動制御学会論文集}, year = 2015, } @inproceedings{CTT100916365, author = {Koju Nishimoto and Yuki Onishi and Riku Funada and Mitsuji Sampei}, title = {Controller Design for Linear Systems via Controllability Gramian Shaping}, booktitle = {Proceedings of the 8th IEEE Conference on Control Technology and Applications}, year = 2024, } @inproceedings{CTT100911132, author = {Takumi Ito and Riku Funada and Mitsuji Sampei}, title = {Control of a VTOL Aircraft with Tiltable Rotors Connected by a Passive Joint}, booktitle = {}, year = 2024, } @inproceedings{CTT100898503, author = {Takumi ITO and Riku FUNADA and Mitsuji SAMPEI}, title = {Maneuverability analysis of transporting systems with multiple UAVs in tilted connection}, booktitle = {}, year = 2023, } @inproceedings{CTT100896594, author = {Riku Funada and Keigo Miyama and Tamon Toyooka and Takashi Tanaka and Mitsuji Sampei}, title = {Minimum Sensing Strategy for a Path-Following Problem via Discrete-Time Control Barrier Functions}, booktitle = {IFAC-PapersOnLine}, year = 2023, } @inproceedings{CTT100896595, author = {T. Fujinami and J. Yamauchi and R. Funada and M. Fujita}, title = {A Control Barrier Function Approach for Observer-Based Visually Safe Pursuit Control with Spherical Obstacles}, booktitle = {IFAC-PapersOnLine}, year = 2023, } @inproceedings{CTT100896589, author = {S. Mochida and R. Terunuma and T. Ito and R. Funada and T. Ibuki and M. Sampei}, title = {Optimization of Rotor Arrangement for a Multirotor UAV with Robustness against a Single Rotor-Failure}, booktitle = {IFAC-PapersOnLine}, year = 2023, } @inproceedings{CTT100890997, author = {Takahiro Kawagoe and Riku Funada and Tatsuya Ibuki and MITSUJI SAMPEI}, title = {ホバリング可能性を考慮したマルチリンク型UAVの形状制御}, booktitle = {}, year = 2023, } @inproceedings{CTT100884498, author = {藤波徹柊 and Junya Yamauchi and Riku Funada and Masayuki FUJITA}, title = {制御バリア関数に基づく障害物環境下での視野の安全性を考慮した追尾制御}, booktitle = {自動制御連合講演会講演論文集}, year = 2022, } @inproceedings{CTT100884106, author = {Reiji Terunuma and Shunsuke Mochida and Tasuya Ibuki and Riku Funada and MITSUJI SAMPEI}, title = {Experimental Verification of the Fault-Tolerant Hexarotor for a Single Rotor Failure}, booktitle = {}, year = 2022, } @inproceedings{CTT100888635, author = {Shunsuke Mochida and Ryotaro Onuki and Takahiro Kawagoe and Takumi Ito and Tatsuya Ibuki and Riku Funada and Mitsuji Sampei}, title = {Hoverability Analysis and Development of a Quadrotor Only with Clockwise Rotors}, booktitle = {}, year = 2022, } @inproceedings{CTT100884496, author = {Ryunosuke Watanabe and Koju Nishimoto and Tatsuya Ibuki and YOSHIHIRO SAKAYANAGI and Riku Funada and MITSUJI SAMPEI}, title = {Drive Mode Control with a Catalyst Temperature Model for Fuel and Emissions Reduction in Plug-in Hybrid Electric Vehicles}, booktitle = {Proc. 2022 American Control Conference}, year = 2022, } @inproceedings{CTT100884495, author = {Koju Nishimoto and Riku Funada and Tatsuya Ibuki and MITSUJI SAMPEI}, title = {Collision Avoidance for Elliptical Agents with Control Barrier Function Utilizing Supporting Lines}, booktitle = {Proc. 2022 American Control Conference}, year = 2022, } @inproceedings{CTT100867903, author = {Keigo Miyama and Riku Funada and Takashi Tanaka and MITSUJI SAMPEI}, title = {経路追従問題における離散時間制御バリア関数に基づいた情報削減的計測戦略}, booktitle = {第9回計測自動制御学会制御部門マルチシンポジウム}, year = 2022, } @inproceedings{CTT100867904, author = {Riku Funada and Koju Nishimoto and Tatsuya Ibuki and MITSUJI SAMPEI}, title = {支持超平面を用いた制御バリア関数にもとづく楕円体エージェント間の衝突回避手法の提案}, booktitle = {第9回計測自動制御学会制御部門マルチシンポジウム}, year = 2022, } @inproceedings{CTT100864723, author = {Ali Reza Pedram and Riku Funada and Takashi Tanaka}, title = {Dynamic Allocation of Visual Attention for Vision-based Autonomous Navigation under Data Rate Constraints}, booktitle = {Proc. IEEE Conf. Decision and Control}, year = 2021, } @inproceedings{CTT100864827, author = {Ryuichi Maniwa and Riku Funada and MITSUJI SAMPEI}, title = {ドローン群の視野重複を保証する制御バリア関数に対する勾配計算に基づいた解析}, booktitle = {日本機械学会第17回「運動と振動の制御」シンポジウム予稿集}, year = 2021, } @inproceedings{CTT100864828, author = {Takumi Ito and Shunsuke Mochida and Riku Funada and Tatsuya Ibuki and MITSUJI SAMPEI}, title = {同一回転方向のロータのみを用いた傾斜クアッドロータ型UAVに対する特性解析と実験検証}, booktitle = {日本機械学会第17回「運動と振動の制御」シンポジウム予稿集}, year = 2021, } @inproceedings{CTT100864722, author = {Riku Funada}, title = {Visual Environmental Monitoring for Teams of Quadcopters}, booktitle = {}, year = 2021, } @inproceedings{CTT100848543, author = {Ali Reza Pedram and Jeb Stefan and Riku Funada and Takashi Tanaka}, title = {Rationally Inattentive Path-Planning Via RRT*}, booktitle = {Proc. American Control Conference}, year = 2021, } @inproceedings{CTT100842398, author = {Riku Funada and Takashi Tanaka}, title = {情報理論に基づく計測コストを考慮した経路計画}, booktitle = {自動制御連合講演会講演論文集}, year = 2020, } @inproceedings{CTT100833503, author = {Riku Funada and Maria Santos and Takuma Gencho and Junya Yamauchi and Masayuki Fujita and Magnus Egerstedt}, title = {Visual Coverage Maintenance for Quadcopters Using Nonsmooth Barrier Functions}, booktitle = {Proc. of 2020 International Conference on Robotics and Automation (ICRA)}, year = 2020, } @inproceedings{CTT100808822, author = {R. Funada and M. Santos and J. Yamauchi and T. Hatanaka and M. Fujita and M. Egerstedt}, title = {Visual Coverage Control for Teams of Quadcopters via Control Barrier Functions}, booktitle = {Proc. of 2019 International Conference on Robotics and Automation (ICRA)}, year = 2019, } @inproceedings{CTT100789009, author = {Made Widhi Surya Atman and Noda Kosei and Riku Funada and Junya Yamauchi and Takeshi Hatanaka and Masayuki FUJITA}, title = {On Passivity-Shortage of Human Operators for A Class of Semi-autonomous Robotic Swarms}, booktitle = {Proc. of 2nd IFAC Conference on Cyber-Physical & Human Systems}, year = 2018, } @inproceedings{CTT100766917, author = {Shunya Yamashita and Riku Funada and Takeshi Hatanaka and Masayuki FUJITA}, title = {Fast distributed optimization algorithm based on passivity and loop shaping with application to visual localization of a human}, booktitle = {第5回制御部門マルチシンポジウム論文集}, year = 2018, } @inproceedings{CTT100748088, author = {T. Hatanaka and R. Funada and G. Gezer and M. Fujita}, title = {Distributed Visual 3-D Localization of A Human Using Pedestrian Detection Algorithm: A Passivity-Based Approach}, booktitle = {Proc. of 6th IFAC Workshop on Distributed Estimation and Control in Networked Systems (NecSys)}, year = 2016, } @inproceedings{CTT100710396, author = {M. Forstenhaeusler and R. Funada and T. Hatanaka and M. Fujita}, title = {Experimental Study of Gradient-Based Visual Coverage Control on SO(3) Toward Moving Object/Human Monitoring}, booktitle = {Proc. of 2015 American Control Conference}, year = 2015, } @inproceedings{CTT100710625, author = {Riku Funada and Teppei Fujita and Takeshi Hatanaka and Masayuki FUJITA}, title = {ズーム動作を考慮した勾配法に基づく協調視覚環境モニタリング}, booktitle = {SICE 第2回 制御部門マルチシンポジウム予稿集}, year = 2015, } @inproceedings{CTT100690862, author = {T. Hatanaka and R. Funada and M. Fujita}, title = {3-D Visual Coverage Based on Gradient Descent Algorithm on Matrix Manifolds and Its Application to Moving Objects Monitoring}, booktitle = {Proc. of 2014 American Control Conference}, year = 2014, } @inproceedings{CTT100690882, author = {Riku Funada and Takeshi Hatanaka and Masayuki FUJITA}, title = {行列多様体上の勾配法に基づく協調視覚環境モニタリング}, booktitle = {}, year = 2014, } @misc{CTT100788656, author = {Riku Funada}, title = {設置式視覚センサネットワークを用いた分散最適化に基づく協調環境モニタリング}, year = 2019, } @misc{CTT100826693, author = {Riku Funada}, title = {設置式視覚センサネットワークを用いた分散最適化に基づく協調環境モニタリング}, year = 2019, } @misc{CTT100788661, author = {Riku Funada}, title = {設置式視覚センサネットワークを用いた分散最適化に基づく協調環境モニタリング}, year = 2019, } @misc{CTT100788660, author = {Riku Funada}, title = {設置式視覚センサネットワークを用いた分散最適化に基づく協調環境モニタリング}, year = 2019, } @phdthesis{CTT100788656, author = {Riku Funada}, title = {設置式視覚センサネットワークを用いた分散最適化に基づく協調環境モニタリング}, school = {Tokyo Institute of Technology}, year = 2019, } @phdthesis{CTT100826693, author = {Riku Funada}, title = {設置式視覚センサネットワークを用いた分散最適化に基づく協調環境モニタリング}, school = {Tokyo Institute of Technology}, year = 2019, } @phdthesis{CTT100788661, author = {Riku Funada}, title = {設置式視覚センサネットワークを用いた分散最適化に基づく協調環境モニタリング}, school = {Tokyo Institute of Technology}, year = 2019, } @phdthesis{CTT100788660, author = {Riku Funada}, title = {設置式視覚センサネットワークを用いた分散最適化に基づく協調環境モニタリング}, school = {Tokyo Institute of Technology}, year = 2019, }