| Robust speed control of ultrasonic motors based on deep reinforcement learning of a Lyapunov function A Mustafa, T Sasamura, T Morita IEEE Access 10, 46895-46910, 2022 | 10 | 2022 |
| Reducing static friction to improve backdrivability in torque control of traveling wave ultrasonic motor T Sasamura, A Mustafa, S Miyake, T Morita Sensors and Actuators A: Physical 332, 113149, 2021 | 8 | 2021 |
| Sensorless speed control of ultrasonic motors using deep reinforcement learning A Mustafa, T Sasamura, T Morita IEEE Sensors Journal 24 (3), 4023-4035, 2023 | 5 | 2023 |
| Dynamic resonance frequency control for a resonant-type smooth impact drive mechanism actuator F Wang, T Sasamura, Y Jiang, S Miyake, J Twiefel, T Morita Sensors and Actuators A: Physical 359, 114462, 2023 | 4 | 2023 |
| Torque control of grasping force feedback using a series elastic actuator with an ultrasonic motor for a teleoperated surgical robot T Senoue, T Sasamura, Y Jiang, T Morita Sensors and Actuators A: Physical 376, 115655, 2024 | 1 | 2024 |
| An ultrasonic transducer focusing ultrasound into a thin waveguide by two elliptical reflectors S Ieiri, K Yamada, T Sasamura, S Itoh, T Kasashima, T Morita Applied Physics Express 17 (6), 064001, 2024 | 1 | 2024 |
| Dynamic characteristics and deep reinforcement learning of proportional-integral-differential controller for quadruped stator-based ultrasonic linear motor Y Jiang, F Wang, T Sasamura, A Mustafa, T Morita Japanese Journal of Applied Physics 63 (4), 04SP38, 2024 | 1 | 2024 |
| Rapid amplitude control of high-power ultrasonic transducers using deep reinforcement learning T Sasamura, Y Wang, T MORITA Japanese Journal of Applied Physics, 2025 | | 2025 |
| 1J2-1 Rapid response amplitude control of high-power ultrasonic transducer using deep reinforcement learning T Sasamura, Y Wang, T Morita Proceedings of Symposium on Ultrasonic Electronics 45, 4, 2024 | | 2024 |
| Transient response control of the ultrasonic motor with adaptive frequency sweep T Sasamura, N Sashida, T Morita ACTUATOR 2024; International Conference and Exhibition on New Actuator …, 2024 | | 2024 |
| 2P4-10 Haptic device using an ultrasonic motor with an elastic mechanism T Senoue, T Sasamura, Y Jiang, T Morita Proceedings of Symposium on Ultrasonic Electronics 44, 136, 2023 | | 2023 |
| 2P4-11 Deep Reinforcement Learning PID Controller for Ultrasonic Linear Motor with Quadruped Stator Y Jiang, T Sasamura, F Wang, A Mustafa, T Morita Proceedings of Symposium on Ultrasonic Electronics 44, 137, 2023 | | 2023 |
| 3J1-4 Double ellipsoidal reflective surface for ultrasonic waves focusing into a thin waveguide S Ieiri, K Yamada, T Sasamura, S Itoh, T Kasashima, T Morita Proceedings of Symposium on Ultrasonic Electronics 44, 167, 2023 | | 2023 |
| 3Pb4-7 Structural design for R-SIDM with stacked piezoelectric actuator D Yatagai, T Sasamura, S Miyake, T Morita Proceedings of Symposium on Ultrasonic Electronics 43, 453, 2022 | | 2022 |
| 3Pb4-8 Efficient Speed Control of Ultrasonic Motor with Deep Reinforcement Learning Multi-Output Controller A Mustafa, T Sasamura, T Morita Proceedings of Symposium on Ultrasonic Electronics 43, 455, 2022 | | 2022 |
| Optimal gain scheduling for speed control of ultrasonic motors based on deep reinforcement learning A MUSTAFA, T SASAMURA, T MORITA Proceedings of JSPE Semestrial Meeting 2022 JSPE Autumn Conference, 35-36, 2022 | | 2022 |
| Effect of rotor elasticity on driving characteristics of the ultrasonic motors T Sasamura, A Mustafa, S Miyake, N Sashida, T Morita ACTUATOR 2022; International Conference and Exhibition on New Actuator …, 2022 | | 2022 |
| Deep Reinforcement Learning for Sensorless Speed Control of Rotary Ultrasonic Motors A Mustafa, T Sasamura, T Morita Proceedings of JSPE Semestrial Meeting 2022 JSPE Spring Conference, 690-691, 2022 | | 2022 |
| 2E4-2 Model-free Reinforcement Learning for Speed Control of Ultrasonic Motors A Mustafa, T Sasamura, T Sashida, S Miyake, T Morita Proceedings of Symposium on Ultrasonic Electronics 42, 2E4-2, 2021 | | 2021 |
| 1Pb4-6 The effect of the rotor elastic anisotropy on the friction drive of the ultrasonic motors T Sasamura, A Mustafa, S Miyake, N Sashida, T Morita Proceedings of Symposium on Ultrasonic Electronics 42, 1Pb4-6, 2021 | | 2021 |
Takeshi MORITAThe University of TokyoAdresse e-mail validée de g.ecc.u-tokyo.ac.jp