Fault-tolerant control system of flexible arm for sensor fault by using reaction force observer Y Izumikawa, K Yubai, J Hirai
IEEE/ASME transactions on mechatronics 10 (4), 391-396, 2005
87 2005 Iterative Design of the Reduced-Order Weight and Controller for the S Katayama, K Yubai, J Hirai
IEEE Transactions on Industrial Electronics 56 (10), 3854-3863, 2009
42 2009 Correlation-based direct tuning of MIMO controllers by least-squares and its application to tension-and-speed control apparatus K Yubai, H Usami, J Hirai
2009 ICCAS-SICE, 931-936, 2009
19 2009 Controller design method achieving maximization of control bandwidth by using Nyquist diagram K Nakamura, K Yubai, D Yashiro, S Komada
2016 International Automatic Control Conference (CACS), 35-40, 2016
17 2016 Data‐Driven Controller Tuning with Closed‐Loop Response Estimation T Sakatoku, K Yubai, D Yashiro, S Komada
IEEJ Transactions on Electrical and Electronic Engineering 16 (10), 1397-1406, 2021
14 2021 Modeling and Experimental Test of Grid-Tied Photovoltaic Cell Emulating System in the Stand-alone Mode. VM Phap, N Yamamura, M Ishida, J Hirai, K Yubai, NT Nga
Journal of Electrical Systems 13 (2), 2017
12 2017 Gain-scheduling Control of Rotary Inverted Pendulum by Weight Optimization and H∞ Loop Shaping Procedure K Yubai, K Okuhara, J Hirai
IEEJ Transactions on Electronics, Information and Systems 126 (12), 1504-1513, 2006
12 2006 Vibration suppression control of flexible arm robot by PD gain switching considering sensor failure Y Izumikawa, K Yubai, T Hori
2002 IEEE International Conference on Industrial Technology, 2002. IEEE ICIT …, 2002
12 2002 Suppression of limit cycle and improvement of robust performance in two-mass resonant systems with nonlinearity S Komada, K Iyama, K Yubai, T Hori
IECON'01. 27th Annual Conference of the IEEE Industrial Electronics Society …, 2001
11 2001 Contact force control of quadrotor using rotor angular velocity Y Hayashi, D Yashiro, K Yubai, S Komada
IEEJ Transactions on Industry Applications 140 (9), 662-672, 2020
10 2020 Fixed-order SISO controller design for H∞ loop shaping method using frequency responses T Kubo, K Yubai, A Karimi, D Yashiro, J Hirai
2015 IEEE International Conference on Industrial Technology (ICIT), 252-257, 2015
10 2015 A direct design from input/output data of the youla parameter for compensating plant perturbation on GIMC structure A Mizutani, K Yubai, J Hirai
2009 35th Annual Conference of IEEE Industrial Electronics, 3047-3052, 2009
10 2009 Correlation-based multivariable controller parameter tuning by using one-shot experimental data N WAKAYAMA, K YUBAI, J HIRAI
Transactions of the Society of Instrument and Control Engineers 43 (5), 391-399, 2007
10 2007 Experimental Validation of Contact Force Control of Quadrotor Based on Rotor Angular Acceleration Control Y Hayashi, D Yashiro, K Yubai, S Komada
2019 IEEE International Conference on Mechatronics (ICM) 1, 684-689, 2019
9 2019 Design of force control system using tendon‐driven mechanism including linear springs and ultrasonic motor D Yonemoto, D Yashiro, K Yubai, S Komada
Electrical Engineering in Japan 205 (1), 36-45, 2018
9 2018 Contact force control of dual-rotor helicopter with protect frame Y Tsuchiya, D Yashiro, K Yubai, S Komada
2017 IEEE International Conference on Industrial Technology (ICIT), 659-664, 2017
9 2017 Data-driven controller tuning for sensitivity minimization T Hori, K Yubai, D Yashiro, S Komada
2016 International Conference on Advanced Mechatronic Systems (ICAMechS …, 2016
9 2016 Suppression of harmonic current for IPMSM using generalized repetitive control T Zanma, M Morimoto, K Yubai
IEEJ Journal of Industry Applications 3 (3), 214-220, 2014
9 2014 Stabilization of Rotary Inverted Pendulum by Gain-scheduling of Weight and H∞ Loop Shaping Controller K Yubai, K Okuhara, J Hirai
IECON 2006-32nd Annual Conference on IEEE Industrial Electronics, 288-293, 2006
9 2006 A fundamental study on reconfigurable robot system construction with central-and local intelligence N Miwa, K Yubai, J Hirai
9th IEEE International Workshop on Advanced Motion Control, 2006., 90-93, 2006
9 2006 