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Yuki Yokokura
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2020 – today
- 2024
- [j11]Juan Padron, Kenta Tatsuda, Kiyoshi Ohishi, Yuki Yokokura, Toshimasa Miyazaki:
Individual axis control for industrial robots by posture-variant dynamic compensation and feedback control using the FDTD method. Adv. Robotics 38(1): 29-47 (2024) - [c80]Satoshi Igarashi, Yuki Yokokura, Kiyoshi Ohishi:
Workspace Bilateral Control Based on Load-Side Acceleration Control and Load-Side Observers for Two-Inertia Systems. AMC 2024: 1-6 - [c79]Thao Tran Phuong, Kiyoshi Ohishi, Yuki Yokokura, Toshimasa Miyazaki:
Deep Learning Based Force-Sensor-Like Reaction Force Observer for Realization of Intelligent Force Sensing. AMC 2024: 1-6 - 2023
- [j10]Yusuke Kawai, Yuki Yokokura, Kiyoshi Ohishi, Taiga Shinozaki:
Load-side acceleration control based on load-side velocity disturbance observer for geared actuator. Adv. Robotics 37(10): 634-648 (2023) - [c78]Juan Padron, Toshimasa Miyazaki, Yuki Yokokura, Kiyoshi Ohishi:
Integratorless 2DOF Torsion Torque Control for Geared Motors with Transmission Error. IECON 2023: 1-6 - 2022
- [c77]Juan Padron, Yuki Yokokura, Kiyoshi Ohishi, Toshimasa Miyazaki, Yusuke Kawai:
Load-Side Acceleration Control for Geared Motors with Unknown Backlash and Nonlinear Friction. IECON 2022: 1-6 - 2021
- [j9]Yusuke Kawai, Yuki Yokokura, Kiyoshi Ohishi, Toshimasa Miyazaki:
High-Robust Force Control for Environmental Stiffness Variation Based on Duality of Two-Inertia System. IEEE Trans. Ind. Electron. 68(1): 850-860 (2021) - [c76]Yusuke Kawai, Juan Padron, Yuki Yokokura, Kiyoshi Ohishi, Toshimasa Miyazaki:
Analysis and Comparison of Back-Forward Drivability Control Using Load-side Sensors for Human-Robot Interaction. AMC 2021: 170-174 - [c75]Juan Padron, Yuki Yokokura, Kiyoshi Ohishi, Toshimasa Miyazaki, Yusuke Kawai:
Evaluating the Equivalence between Nonlinear Friction and Backlash in Two-Inertia Systems. AMC 2021: 335-340 - [c74]Thao Tran Phuong, Kiyoshi Ohishi, Yuki Yokokura:
Deep Learning Based Singular Spectrum Analysis for Realization of Wideband Force Sensing. ICM 2021: 1-6 - [c73]Yuki Yokokura, Kiyoshi Ohishi:
Wideband Backforward-Drivability Motor Drive Based on Fast Current Control of Geared SPMSM. ICM 2021: 1-6 - [c72]Yusuke Kawai, Juan Padron, Yuki Yokokura, Kiyoshi Ohishi, Toshimasa Miyazaki:
Equivalent Disturbance Compensator and Friction Compensation for Back-Forward Drivability Improvement. IECON 2021: 1-6 - [c71]Toshiyuki Kanmachi, Akinori Yabuki, Kiyoshi Ohishi, Yuki Yokokura, Koji Kobayashi, Tatsuki Kashihara, Yushi Araki:
Voltage Feedforward Compensation Method for Reduction of Acoustic Noise Caused by the 6th-and 12th-order Radial Electromagnetic Forces of IPMSM. ISIE 2021: 1-6 - [c70]Sora Nagao, Yusuke Kawai, Yuki Yokokura, Kiyoshi Ohishi, Toshimasa Miyazaki:
Load-Side Reaction Force Control Based on Model-Matching Controller for Two-Inertia System with Environment. ISIE 2021: 1-6 - [c69]Juan Padron, Yusuke Kawai, Yuki Yokokura, Kiyoshi Ohishi, Toshimasa Miyazaki:
A Method for Gear Impact Suppression In Torsion Torque Control of Two-Inertia Systems with Backlash. ISIE 2021: 1-6 - [c68]Thao Tran Phuong, Kiyoshi Ohishi, Yuki Yokokura:
Deep Learning Based Kalman Filter for Variable-Frequency Disturbance Elimination in Force Sensing. ISIE 2021: 1-6 - [c67]Taiga Shinozaki, Yusuke Kawai, Yuki Yokokura, Kiyoshi Ohishi, Toshimasa Miyazaki:
Load-side Acceleration Control Based on I-P Drive-side Velocity Control and Acceleration Sensor Feedback. ISIE 2021: 1-6 - [c66]Tomohiro Taki, Takanori Iwaki, Kiyoshi Ohishi, Yuki Yokokura, Akira Yamaguchi, Takashi Hatano:
Smooth Acceleration Control of Hybrid-Vehicle Based on Constrained Model Predictive Control for Two-Inertia Systems with a Clutch. ISIE 2021: 1-6 - [c65]Yusuke Kawai, Sora Nagao, Yuki Yokokura, Kiyoshi Ohishi, Toshimasa Miyazaki:
Quick Torsion Torque Control Based on Model Error Compensator and Disturbance Observer with Torsion Torque Sensor. SII 2021: 511-516 - 2020
- [j8]Thao Tran Phuong, Kiyoshi Ohishi, Yuki Yokokura:
Fine Sensorless Force Control Realization Based on Dither Periodic Component Elimination Kalman Filter and Wide Band Disturbance Observer. IEEE Trans. Ind. Electron. 67(1): 757-767 (2020) - [j7]Yuki Yokokura, Kiyoshi Ohishi:
Fine Load-Side Acceleration Control Based on Torsion Torque Sensing of Two-Inertia System. IEEE Trans. Ind. Electron. 67(1): 768-777 (2020) - [c64]Thao Tran Phuong, Kiyoshi Ohishi, Yuki Yokokura:
Enhancement of Performance on Sensor-less Force Sensation Using Singular Spectrum Analysis Based Force Observers. AIM 2020: 169-174 - [c63]Yusuke Kawai, Yuki Yokokura, Kiyoshi Ohishi, Toshimasa Miyazaki:
Switching Controller-less Approach and Contact Controls Based on Force Impulse Regulator. AIM 2020: 1601-1606 - [c62]Rintaro Nakano, Kiyoshi Ohishi, Yuki Yokokura:
Soft Boom Cylinder Control Using Disturbance-Observer-Based Equivalent Hydraulic System for Electric Excavator. AMC 2020: 285-290 - [c61]Akinori Yabuki, Toshiyuki Kanmachi, Kiyoshi Ohishi, Toshimasa Miyazaki, Yuki Yokokura, Itaru Ando:
Resonant Frequency Damping Disturbance Observer based Robot Servo System. AMC 2020: 325-330 - [c60]Juan Padron, Yusuke Kawai, Yuki Yokokura, Kiyoshi Ohishi, Toshimasa Miyazaki:
Fine Torsion Torque Control for Geared Motors by a State-Reference-Dependent Variable-Order Friction Observer. ISIE 2020: 543-548
2010 – 2019
- 2019
- [c59]Yuki Matsui, Kiyoshi Ohishi, Yuki Yokokura, Hiroshi Morita, Daigo Hotta:
High Speed Force Balance Control of Injection Molding Machine Using Equilibrium Point Movement. AIM 2019: 1221-1226 - [c58]Thao Tran Phuong, Kiyoshi Ohishi, Yuki Yokokura:
Wideband Sensorless Force Control Based on Singular Spectrum Analysis and Dither Periodic Component Elimination Kalman Filter. ICIT 2019: 205-210 - [c57]Hiroki Iwata, Kiyoshi Ohishi, Yuki Yokokura, Yuji Okada, Yuji Ide, Daigo Kuraishi, Akihiko Takahashi:
Parameter Variation Insensitive Armature Temperature Estimation Method for SPMSM Servo System. ICIT 2019: 304-309 - [c56]Naoki Kamiya, Kiyoshi Ohishi, Yuki Yokokura, Toshimasa Miyazaki:
Force Sensorless Force Control Using Notch-Type Dual Disturbance Observer. ICM 2019: 504-509 - [c55]Juan Padron, Kiyoshi Ohishi, Yuki Yokokura:
Stick-Slip Suppression in Geared Motor Using Speed-Variant Transient Components of High-Order Motor-Side Normalization Compensator. ICM 2019: 694-699 - [c54]Thao Tran Phuong, Kiyoshi Ohishi, Yuki Yokokura:
Advanced Wideband Sensorless Force Control Based on Harmonic Estimation Integrated Singular Spectrum Analysis Based Disturbance Observer. IECON 2019: 3591-3596 - [c53]Juan Padron, Yuki Yokokura, Kiyoshi Ohishi, Toshimasa Miyazaki:
Suppression of Stick-Slip in an Oil-Seal-Mounted Geared Motor for Forward-Drivability Improvement. IECON 2019: 3647-3652 - [c52]Shunsuke Suzuki, Yuki Yokokura, Yusuke Kawai, Kiyoshi Ohishi, Toshimasa Miyazaki:
Wideband Load-Side Acceleration Control Based on Load-Side Acceleration Sensing of Two-Inertia System. IECON 2019: 3659-3664 - [c51]Yusuke Kawai, Yuki Yokokura, Kiyoshi Ohishi, Toshimasa Miyazaki:
Realization of Resonance Ratio Control Focusing on Duality of Torque and Velocity for Two-Inertia System with Environment. ISIE 2019: 641-646 - 2018
- [j6]Kodai Abe, Hitoshi Haga, Kiyoshi Ohishi, Yuki Yokokura:
Direct DC-Link Current Control Considering Voltage Saturation for Realization of Sinusoidal Source Current Waveform Without Passive Components for IPMSM Drives. IEEE Trans. Ind. Electron. 65(5): 3805-3814 (2018) - [c50]Yusuke Kawai, Yuki Yokokura, Kiyoshi Ohishi, Toshimasa Miyazaki:
Analysis of Estimation Performance of Load-side Torque and Load-side Velocity Observers for Human Interaction Control Based on Torsion Torque Control. AIM 2018: 652-657 - [c49]Hirotaka Muto, Yuki Yokokura, Kiyoshi Ohishi:
Storage and haptic rendering of multi-inertia environment using FDTD method. AMC 2018: 428-434 - [c48]Thao Tran Phuong, Kiyoshi Ohishi, Yuki Yokokura, Yoshinori Takei:
Applications of disturbance observer and kalman filter based force sensation in motion control. AMC 2018: 625-630 - [c47]Junichi Itoh, Kiyoshi Ohishi, Yuki Yokokura, Toshimasa Miyazaki:
Current control system suppressing mechanical resonance using a voltage disturbance observer. AMC 2018: 637-642 - [c46]Naoki Kamiya, Kiyoshi Ohishi, Yuki Yokokura, Toshimasa Miyazaki:
Force sensorless force control using notch-type friction free disturbance observer. AMC 2018: 643-648 - [c45]Yusuke Kawai, Yuki Yokokura, Kiyoshi Ohishi, Toshimasa Miyazaki:
Forward-back and back-forward drivable controls for human-robot interaction. AMC 2018: 669-674 - [c44]Thang Xuan Bo, Kiyoshi Ohishi, Toshimasa Miyazaki, Yuki Yokokura:
Sensor-less torque control considering contact phase for two-mass system. AMC 2018: 687-692 - [c43]Kodai Abe, Kiyoshi Ohishi, Hitoshi Haga, Yuki Yokokura:
Motor Current Regulation Based Direct DC-link Current Control of Wide Range Load Condition for IPMSM Drive System Without Passive Component. IECON 2018: 577-582 - [c42]Yushi Araki, Kiyoshi Ohishi, Yuki Yokokura, Kodai Abe:
MPDCC Based High Efficiency Harmonic Reduction Control for IPMSM Driven by Electrolytic Capacitorless Inverter. IECON 2018: 589-594 - [c41]Hirotaka Muto, Yuki Yokokura, Kiyoshi Ohishi:
Haptic Rendering for Time-Variant System Based on FDTD Method Considering Realtime Discretization. IECON 2018: 5092-5097 - [c40]Hirotaka Muto, Kiyoshi Ohishi, Yuki Yokokura:
Identification of Internal Impedance Parameters of Multi-Inertial Environment for Haptic Rendering. ISIE 2018: 1063-1068 - 2017
- [j5]Kodai Abe, Hitoshi Haga, Kiyoshi Ohishi, Yuki Yokokura:
Fine Current Harmonics Reduction Method for Electrolytic Capacitor-Less and Inductor-Less Inverter Based on Motor Torque Control and Fast Voltage Feedforward Control for IPMSM. IEEE Trans. Ind. Electron. 64(2): 1071-1080 (2017) - [c39]Yuki Yokokura, Kiyoshi Ohishi:
Single inertialization of a 2-inertia system based on fine torsional torque and sensor-based resonance ratio controllers. ICM 2017: 196-201 - [c38]Toshimasa Miyazaki, Naoki Kamiya, Hiroshi Nakamura, Yuki Yokokura, Kiyoshi Ohishi:
Dual notch-type high-order frinction-free force observers for force sensorless fine force control. IECON 2017: 6715-6720 - [c37]Akinori Yabuki, Kiyoshi Ohishi, Toshimasa Miyazaki, Yuki Yokokura:
Fine vibration suppression control based on new two-inertia state observer feedback against three-inertia robot joint. ISIE 2017: 1093-1098 - [c36]Thao Tran Phuong, Kiyoshi Ohishi, Yuki Yokokura:
Kalman filter based fine force sensation with periodic component extraction. ISIE 2017: 1947-1952 - 2016
- [j4]Yusuke Asai, Yuki Yokokura, Kiyoshi Ohishi:
Fine Force Reproduction of Environmental Haptic Sensations Based on Momentum Control. IEEE Trans. Ind. Electron. 63(7): 4304-4313 (2016) - [c35]Akinori Yabuki, Kiyoshi Ohishi, Toshimasa Miyazaki, Yuki Yokokura:
Design method of I-PD force control system based on instantaneous state observer for industrial robot. AMC 2016: 91-96 - [c34]Yusuke Kawai, Yuki Yokokura, Kiyoshi Ohishi, Kotaro Saito, Atsushi Shimamoto:
High back-drivable pseudo I-PD torque control using load-side torque observer with torsion torque sensor. AMC 2016: 167-172 - [c33]Kodai Abe, Kiyoshi Ohishi, Hitoshi Haga, Yuki Yokokura:
Harmonic current reduction control of IPMSM drive inverter without inductor or electrolytic capacitor. IECON 2016: 2821-2826 - [c32]Hiroshi Nakamura, Kiyoshi Ohishi, Yuki Yokokura, Toshimasa Miyazaki, Akifumi Tsukamoto:
Fine force control without force sensor based on reaction force estimation system considering static friction and kinetic friction. IECON 2016: 5076-5081 - [c31]Yusuke Kawai, Yuki Yokokura, Kiyoshi Ohishi, Pattawan Boonwong:
High-robust acceleration control using force and position sensors integrated disturbance observer. IECON 2016: 5802-5807 - [c30]Thang Xuan Bo, Thao Tran Phuong, Kiyoshi Ohishi, Yuki Yokokura, Toshimasa Miyazaki:
Robust position control using double disturbance observers based state feedback for two mass system. IECON 2016: 5814-5819 - [c29]Akinori Yabuki, Kiyoshi Ohishi, Toshimasa Miyazaki, Yuki Yokokura:
Force control including contact process using acceleration-sensor-based instantaneous state observer for high-stiffness gear drive. ISIE 2016: 651-656 - [c28]Yuki Yokokura, Kiyoshi Ohishi, Yusuke Kawai:
Load-side acceleration control of a 2-inertia resonant system for fine torque servoing. ISIE 2016: 1246-1251 - 2015
- [c27]Takashi Yoshioka, Thao Tran Phuong, Kiyoshi Ohishi, Toshimasa Miyazaki, Yuki Yokokura:
Variable noise-covariance Kalman filter based instantaneous state observer for industrial robot. ICM 2015: 100-105 - [c26]Yoshiaki Seki, Kiyoshi Ohishi, Yuki Yokokura:
Quick and stable speed control of SPMSM based on current differential signal and extension of DC-link voltage utilization in flux-weakening region. ICM 2015: 709-714 - [c25]Yoshiaki Seki, Kiyoshi Ohishi, Yuki Yokokura, Yuji Ide, Daigo Kuraishi:
Quick torque ripple suppression controlled fast position servo based on hybrid system of disturbance observer and torque ripple table. IECON 2015: 817-822 - [c24]Yusuke Asai, Yuki Yokokura, Kiyoshi Ohishi:
Reproduction of haptic sensations for high-stiffness environment considering mechanical admittance. IECON 2015: 1400-1405 - [c23]Yusuke Kawai, Yuki Yokokura, Kiyoshi Ohishi, Kotaro Saito, Atsushi Shimamoto:
Equivalence of resonance ratio and I-PD controllers in zero stiffness torque control for soft robot. IECON 2015: 1424-1429 - [c22]Ryota Takahashi, Kiyoshi Ohishi, Hitoshi Haga, Yuki Yokokura:
Stationary reference frame sensorless vector control based on primary flux linkage and sinusoidal complete tracking current controller for IPMSM. IECON 2015: 2006-2011 - [c21]Akinori Yabuki, Takashi Yoshioka, Kiyoshi Ohishi, Toshimasa Miyazaki, Yuki Yokokura:
Design method of stable force control system using new resonance ratio control and instantaneous state observer. IECON 2015: 5310-5315 - [c20]Yusuke Asai, Yuki Yokokura, Kiyoshi Ohishi:
Superiority of admittance control system in mechanical impedance implementation of high-stiffness environment. INDIN 2015: 1463-1468 - [c19]Yuki Yokokura, Kiyoshi Ohishi, Kotaro Saito, Atsushi Shimamoto, Yu Yamamoto:
Verification of load-side acceleration control for a 2-inertia resonant system with a torsion torque sensor. SII 2015: 271-276 - 2014
- [j3]Thao Tran Phuong, Kiyoshi Ohishi, Yuki Yokokura, Chowarit Mitsantisuk:
FPGA-Based High-Performance Force Control System With Friction-Free and Noise-Free Force Observation. IEEE Trans. Ind. Electron. 61(2): 994-1008 (2014) - [j2]Yuki Yokokura, Kiyoshi Ohishi, Seiichiro Katsura:
Fine Force Reproduction Based on Motion-Copying System Using Acceleration Observer. IEEE Trans. Ind. Electron. 61(11): 6213-6221 (2014) - [c18]Kenji Iwazaki, Kiyoshi Ohishi, Yuki Yokokura, Koichi Kageyama, Masaru Takatsu, Shiro Urushihara:
Robust sensorless pressure control of electric injection molding machine using friction-free force observer. AMC 2014: 43-48 - [c17]Yuki Yokokura, Kiyoshi Ohishi:
Integrated design method of force and current control systems. AMC 2014: 67-72 - [c16]Yoshiaki Seki, Kiyoshi Ohishi, Yuki Yokokura, Masataka Matsuhashi, Tomonori Mashimo:
High-speed position control of SPMSM using rapid current profiling technique based on angular impulse. AMC 2014: 512-517 - [c15]Takashi Yoshioka, Naoki Shimada, Kiyoshi Ohishi, Toshimasa Miyazaki, Yuki Yokokura:
Link-coupled vibration suppression control considering product of inertia for industrial robots. AMC 2014: 675-680 - [c14]Yuki Yokokura, Kiyoshi Ohishi:
Best fit sensorless force control system considering environmental stiffness variation. IECON 2014: 2712-2717 - [c13]Thao Tran Phuong, Kiyoshi Ohishi, Yuki Yokokura:
Motion-copying system of a different master-slave mechanism with variable reproduction speed. ISIE 2014: 2244-2249 - 2013
- [c12]Yuki Yokokura, Kiyoshi Ohishi:
FPGA-based broadband current control of a linear motor with Class-G power amplifiers. ICM 2013: 528-533 - [c11]Thao Tran Phuong, Yuki Yokokura, Kiyoshi Ohishi, Chowarit Mitsantisuk:
FPGA-based high performance bilateral control of different master-slave mechanism using highorder disturbance observer. ICM 2013: 534-539 - [c10]Chowarit Mitsantisuk, Kiyoshi Ohishi, Yuki Yokokura:
Switching operation mode resonance ratio control for flexible robot system. ICM 2013: 570-575 - [c9]Shouta Kawahara, Kiyoshi Ohishi, Toshimasa Miyazaki, Yuki Yokokura:
Vibration suppression feedback control on angular transmission error of cycloid gear for industrial robot. ICM 2013: 859-864 - [c8]Thao Tran Phuong, Kiyoshi Ohishi, Yuki Yokokura:
Improvement of force sensing by harmonics suppression in a motion-copying system. IECON 2013: 6126-6131 - [c7]Kenji Iwazaki, Kiyoshi Ohishi, Yuki Yokokura, Koichi Kageyama, Masaru Takatsu, Shiro Urushihara:
Robust pressure control of electric injection molding machine using automatic parameter switching reaction force observer. IECON 2013: 6557-6562 - [c6]Naoki Shimada, Takashi Yoshioka, Kiyoshi Ohishi, Toshimasa Miyazaki, Yuki Yokokura:
Reliable force-sensorless contact detection method for ball screw drive cartesian robot. ISIE 2013: 1-6 - [c5]Yuki Yokokura, Kiyoshi Ohishi:
Fine mechanical impedance control using low-noise Class-G power amplifiers. ISIE 2013: 1-6 - 2012
- [c4]Yuki Yokokura, Kiyoshi Ohishi, Seiichiro Katsura:
Low-noise and fine-efficiency motor drive for motion control. AMC 2012: 1-6 - [c3]Thao Tran Phuong, Manuel Nandayapa, Chowarit Mitsantisuk, Yuki Yokokura, Kiyoshi Ohishi:
Force sensation improvement in bilateral control of different master-slave mechanism based on high-order disturbance observer. IECON 2012: 4406-4411 - [c2]Yuki Yokokura, Kiyoshi Ohishi:
Reproducibility analysis and experimental validation of motion-copying system. IECON 2012: 4430-4435 - 2010
- [c1]Yuki Yokokura, Seiichiro Katsura:
Motion index/search system based on real-world haptics. AMC 2010: 436-441
2000 – 2009
- 2009
- [j1]Yuki Yokokura, Seiichiro Katsura, Kiyoshi Ohishi:
Stability Analysis and Experimental Validation of a Motion-Copying System. IEEE Trans. Ind. Electron. 56(10): 3906-3913 (2009)
Coauthor Index
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