Yuki Yokokura

Publication Activity (10 Years)

Years Active: 2009-2024
Publications (10 Years): 61

Top Topics

Industrial Robots

Singular Spectrum Analysis

Top Venues

IEEE Trans. Ind. Electron.

Publications

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)
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)
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) (2024)
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) (2023)
Juan Padron, Toshimasa Miyazaki, Yuki Yokokura, Kiyoshi Ohishi
Integratorless 2DOF Torsion Torque Control for Geared Motors with Transmission Error. IECON (2023)
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)
Juan Padron, Yuki Yokokura, Kiyoshi Ohishi, Toshimasa Miyazaki, Yusuke Kawai
Evaluating the Equivalence between Nonlinear Friction and Backlash in Two-Inertia Systems. AMC (2021)
Thao Tran Phuong, Kiyoshi Ohishi, Yuki Yokokura
Deep Learning Based Singular Spectrum Analysis for Realization of Wideband Force Sensing. ICM (2021)
Yusuke Kawai, Juan Padron, Yuki Yokokura, Kiyoshi Ohishi, Toshimasa Miyazaki
Equivalent Disturbance Compensator and Friction Compensation for Back-Forward Drivability Improvement. IECON (2021)
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)
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)
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)
Yuki Yokokura, Kiyoshi Ohishi
Wideband Backforward-Drivability Motor Drive Based on Fast Current Control of Geared SPMSM. ICM (2021)
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)
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)
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)
Thao Tran Phuong, Kiyoshi Ohishi, Yuki Yokokura
Deep Learning Based Kalman Filter for Variable-Frequency Disturbance Elimination in Force Sensing. ISIE (2021)
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) (2021)
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)
Rintaro Nakano, Kiyoshi Ohishi, Yuki Yokokura
Soft Boom Cylinder Control Using Disturbance-Observer-Based Equivalent Hydraulic System for Electric Excavator. AMC (2020)
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)
Yuki Yokokura, Kiyoshi Ohishi
Fine Load-Side Acceleration Control Based on Torsion Torque Sensing of Two-Inertia System. IEEE Trans. Ind. Electron. 67 (1) (2020)
Akinori Yabuki, Toshiyuki Kanmachi, Kiyoshi Ohishi, Toshimasa Miyazaki, Yuki Yokokura, Itaru Ando
Resonant Frequency Damping Disturbance Observer based Robot Servo System. AMC (2020)
Thao Tran Phuong, Kiyoshi Ohishi, Yuki Yokokura
Enhancement of Performance on Sensor-less Force Sensation Using Singular Spectrum Analysis Based Force Observers. AIM (2020)
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) (2020)
Yusuke Kawai, Yuki Yokokura, Kiyoshi Ohishi, Toshimasa Miyazaki
Switching Controller-less Approach and Contact Controls Based on Force Impulse Regulator. AIM (2020)
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)
Naoki Kamiya, Kiyoshi Ohishi, Yuki Yokokura, Toshimasa Miyazaki
Force Sensorless Force Control Using Notch-Type Dual Disturbance Observer. ICM (2019)
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)
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)
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)
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)
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)
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)
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)
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)
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)
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) (2018)
Yusuke Kawai, Yuki Yokokura, Kiyoshi Ohishi, Toshimasa Miyazaki
Forward-back and back-forward drivable controls for human-robot interaction. AMC (2018)
Hirotaka Muto, Kiyoshi Ohishi, Yuki Yokokura
Identification of Internal Impedance Parameters of Multi-Inertial Environment for Haptic Rendering. ISIE (2018)
Naoki Kamiya, Kiyoshi Ohishi, Yuki Yokokura, Toshimasa Miyazaki
Force sensorless force control using notch-type friction free disturbance observer. AMC (2018)
Yushi Araki, Kiyoshi Ohishi, Yuki Yokokura, Kodai Abe
MPDCC Based High Efficiency Harmonic Reduction Control for IPMSM Driven by Electrolytic Capacitorless Inverter. IECON (2018)
Thao Tran Phuong, Kiyoshi Ohishi, Yuki Yokokura, Yoshinori Takei
Applications of disturbance observer and kalman filter based force sensation in motion control. AMC (2018)
Junichi Itoh, Kiyoshi Ohishi, Yuki Yokokura, Toshimasa Miyazaki
Current control system suppressing mechanical resonance using a voltage disturbance observer. AMC (2018)
Hirotaka Muto, Yuki Yokokura, Kiyoshi Ohishi
Storage and haptic rendering of multi-inertia environment using FDTD method. AMC (2018)
Hirotaka Muto, Yuki Yokokura, Kiyoshi Ohishi
Haptic Rendering for Time-Variant System Based on FDTD Method Considering Realtime Discretization. IECON (2018)
Thang Xuan Bo, Kiyoshi Ohishi, Toshimasa Miyazaki, Yuki Yokokura
Sensor-less torque control considering contact phase for two-mass system. AMC (2018)
Thao Tran Phuong, Kiyoshi Ohishi, Yuki Yokokura
Kalman filter based fine force sensation with periodic component extraction. ISIE (2017)
Yuki Yokokura, Kiyoshi Ohishi
Single inertialization of a 2-inertia system based on fine torsional torque and sensor-based resonance ratio controllers. ICM (2017)
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) (2017)
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)
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)
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)
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)
Yuki Yokokura, Kiyoshi Ohishi, Yusuke Kawai
Load-side acceleration control of a 2-inertia resonant system for fine torque servoing. ISIE (2016)
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)
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)
Kodai Abe, Kiyoshi Ohishi, Hitoshi Haga, Yuki Yokokura
Harmonic current reduction control of IPMSM drive inverter without inductor or electrolytic capacitor. IECON (2016)
Yusuke Kawai, Yuki Yokokura, Kiyoshi Ohishi, Pattawan Boonwong
High-robust acceleration control using force and position sensors integrated disturbance observer. IECON (2016)
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)
Yusuke Asai, Yuki Yokokura, Kiyoshi Ohishi
Fine Force Reproduction of Environmental Haptic Sensations Based on Momentum Control. IEEE Trans. Ind. Electron. 63 (7) (2016)
Yusuke Asai, Yuki Yokokura, Kiyoshi Ohishi
Superiority of admittance control system in mechanical impedance implementation of high-stiffness environment. INDIN (2015)
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)
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)
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)
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)
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)
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)
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)
Yusuke Asai, Yuki Yokokura, Kiyoshi Ohishi
Reproduction of haptic sensations for high-stiffness environment considering mechanical admittance. IECON (2015)
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) (2014)
Thao Tran Phuong, Kiyoshi Ohishi, Yuki Yokokura
Motion-copying system of a different master-slave mechanism with variable reproduction speed. ISIE (2014)
Yuki Yokokura, Kiyoshi Ohishi
Integrated design method of force and current control systems. AMC (2014)
Yuki Yokokura, Kiyoshi Ohishi, Seiichiro Katsura
Fine Force Reproduction Based on Motion-Copying System Using Acceleration Observer. IEEE Trans. Ind. Electron. 61 (11) (2014)
Takashi Yoshioka, Naoki Shimada, Kiyoshi Ohishi, Toshimasa Miyazaki, Yuki Yokokura
Link-coupled vibration suppression control considering product of inertia for industrial robots. AMC (2014)
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)
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)
Yuki Yokokura, Kiyoshi Ohishi
Best fit sensorless force control system considering environmental stiffness variation. IECON (2014)
Naoki Shimada, Takashi Yoshioka, Kiyoshi Ohishi, Toshimasa Miyazaki, Yuki Yokokura
Reliable force-sensorless contact detection method for ball screw drive cartesian robot. ISIE (2013)
Yuki Yokokura, Kiyoshi Ohishi
FPGA-based broadband current control of a linear motor with Class-G power amplifiers. ICM (2013)
Shouta Kawahara, Kiyoshi Ohishi, Toshimasa Miyazaki, Yuki Yokokura
Vibration suppression feedback control on angular transmission error of cycloid gear for industrial robot. ICM (2013)
Thao Tran Phuong, Kiyoshi Ohishi, Yuki Yokokura
Improvement of force sensing by harmonics suppression in a motion-copying system. IECON (2013)
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)
Chowarit Mitsantisuk, Kiyoshi Ohishi, Yuki Yokokura
Switching operation mode resonance ratio control for flexible robot system. ICM (2013)
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)
Yuki Yokokura, Kiyoshi Ohishi
Fine mechanical impedance control using low-noise Class-G power amplifiers. ISIE (2013)
Yuki Yokokura, Kiyoshi Ohishi, Seiichiro Katsura
Low-noise and fine-efficiency motor drive for motion control. AMC (2012)
Yuki Yokokura, Kiyoshi Ohishi
Reproducibility analysis and experimental validation of motion-copying system. IECON (2012)
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)
Yuki Yokokura, Seiichiro Katsura
Motion index/search system based on real-world haptics. AMC (2010)
Yuki Yokokura, Seiichiro Katsura, Kiyoshi Ohishi
Stability Analysis and Experimental Validation of a Motion-Copying System. IEEE Trans. Ind. Electron. 56 (10) (2009)