Faculty Information - Takenori Atsumi

1.	2015/07/28	Hard Disk Drive Actuator Assembly with Interleaved
2.	2009/08/18	Magnetic disk drive with positioning control system
3.	2007/01/09	Magnetic disk drive with feedback control

■ Works

1.	Book	Advances in High-Performance Motion Control of Mechatronic Systems CRC Press pp.135-198 (Collaboration) 2013/08
2.	Book	High-Speed Precision Motion Control CRC Press pp.138-155 (Collaboration) 2012/01
3.	Article	RCBode Plot-Guided Improvement of Decoupled Control for Dual-Stage HDD Servo Systems Proceedings of 2026 American Control Conference (ACC2026) pp.2175-2180 (Collaboration) 2026/05/28
4.	Article	Loop-Shaping Method with Resonant Filters for Decoupled Dual-Stage-Actuator System in HDDs Proceedings of The 19th IEEE International Workshop on Advanced Motion Control pp.AMC26-000005 (Collaboration) 2026/03/10
5.	Article	Stroke-Constrained Positioning Controller Design for Quad-Stage Actuators in HDDs Proceedings of The 12th IEEJ International Workshop on Sensing, Actuation, Motion Control, and Optimization (SAMCON 2026) pp.342-347 (Collaboration) 2026/03/07
6.	Article	Stroke-Constrained Positioning Controller Design for Quad-Stage Actuators in HDDs IEEJ Journal of Industry Applications, 15(2),pp.315-322 (Collaboration) 2026/03/01
7.	Article	Robust Loop-Shaping Method for Decoupled Control Systems of HDD Triple-Stage Actuators Using RCBode Plot IEEE TRANSACTIONS ON MAGNETICS 62(2),pp.1-10 (Collaboration) 2025/12/30
8.	Article	RCBode Plot-Based Controller Design for Dual-Stage Actuators in HDDs Mechatronics 114,pp.103447 (Collaboration) 2025/12/10
9.	Article	Practical loop-shaping strategy for ensuring robust performance in MISO systems Journal of Advanced Mechanical Design, Systems, and Manufacturing 19(4),pp.Paper No. 25-00259 (Collaboration) 2025/12/01
10.	Article	Adaptive Feedforward Cancellation Scheme Temporarily Using Negative Damping to Speed Up the Transient Response When Counteracting Periodic Disturbances IEEE Access 13,pp.201006-201017 (Collaboration) 2025/11/06
11.	Article	Improving Multicopter Feedback Controllers for Flight in Vertically Narrow Space Using Robust Controller Bode Plot IEEJ Journal of Industry Applications 14(6),pp.1035-1044 (Collaboration) 2025/11/01
12.	Article	AFC with Initial Value Compensation for High Precision Positioning for Track-Seek Control in HDDs Proceedings of The 10th IFAC Symposium on Mechatronic Systems pp.409-414 (Collaboration) 2025/07/18
13.	Article	Control System Design for Track-Seek Control with HDD Benchmark Problem Proceedings of The 10th IFAC Symposium on Mechatronic Systems pp.857-862 (Single) 2025/07/17
14.	Article	Improvement Method for Control System in HDD with Dual-Stage Actuator Using Robust Controller Bode Plot Proceedings of The 10th IFAC Symposium on Mechatronic Systems pp.821-826 (Collaboration) 2025/07/17
15.	Article	Feedforward Control with Sampled-Data Polynomial Based on Triangle Hold for Track Seek of Hard Disk Drive Journal of Advanced Mechanical Design, Systems, and Manufacturing 19(2),pp.1-12 (Collaboration) 2025/04/25
16.	Article	A Design Method for Quad-Stage-Actuator in HDDs Considering Stroke Limits Proceedings of The 11th IEEJ International Workshop on Sensing, Actuation, Motion Control, and Optimization (SAMCON 2025) pp.403-408 (Collaboration) 2025/03/22
17.	Article	Feedforward Control for Track Seeking Control in Hard Disk Drive with Sampled-Data Polynomial Based on Causal First-Order Hold IEEJ Journal of Industry Applications 13(5),pp.512-519 (Collaboration) 2024/09/01
18.	Article	Loop-Shaping Method with Unstable Poles for Magnetic-Head Positioning Control in Hard Disk Drive The proceedings of The 2024 IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM2024) pp.818-823 (Collaboration) 2024/07/17
19.	Article	Repetitive positioning control for DISO systems by adaptive feed-forward cancellation The proceeding of The 2024 IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM2024) pp.812-817 (Collaboration) 2024/07/17
20.	Article	Adaptive Feedforward Cancellation for Precise Repetitive Motion in Coarse-Fine Control System IEEE Access 12,pp.60299-60309 (Collaboration) 2024/05/03
21.	Article	Feedback Controller Optimization for Mechatronic Systems with Unexpected Plant Perturbations Using Support Vector Machine IEEJ Journal of Industry Applications 13(3),pp.270-279 (Collaboration) 2024/05/01
22.	Article	Compensation of Residual Vibration in Track-Seeking Control of Hard Disk Drive Using ZPETC and Sampled Data Polynomial Proceedings of The 10th IEEJ International Workshop on Sensing, Actuation, Motion Control, and Optimization (SAMCON 2024) pp.537-542 (Collaboration) 2024/03/04
23.	Article	Improvement of Tracking Performance of a Multicopter Flying in a Low-Ceiling Space Using RCBode Plot The 10th IEEJ International Workshop on Sensing, Actuation, Motion Control, and Optimization (SAMCON 2024) pp.364-369 (Collaboration) 2024/03/04
24.	Article	Vibration Control of Multicopters in Vortex Regions of Building Wind Proceedings of The 10th IEEJ International Workshop on Sensing, Actuation, Motion Control, and Optimization (SAMCON 2024) pp.352-357 (Collaboration) 2024/03/04
25.	Article	Control Design Strategy for Coarse-Fine Motion Control in Dual-Input-Single-Output System Proceedings of he 10th IEEJ International Workshop on Sensing, Actuation, Motion Control, and Optimization (SAMCON 2024) pp.153-158 (Collaboration) 2024/03/02
26.	Article	Increased Wind Noise by Active Noise Cancellation Headphones Proceedings of The 10th IEEJ International Workshop on Sensing, Actuation, Motion Control, and Optimization (SAMCON 2024) pp.143-148 (Collaboration) 2024/03/02
27.	Article	Study of Increased Wind Noise by Active Noise Cancellation Headphones IEEJ Journal of Industry Applications 13(2),pp.208-214 (Collaboration) 2024/03/01
28.	Article	Optimization Method for Magnetic-Head Positioning Control System in HDD Against Unexpected Plant Perturbations by Using Data Mining Techniques IEEE TRANSACTIONS ON MAGNETICS 60(1),pp.1-14 (Collaboration) 2023/11/16
29.	Article	Compensation of Fan-Induced Disturbance by Using AFC in HDD Benchmark Problem The proceedings of The 14th edition of France-Japan and 12th Europe-Asia Congress on Mecatronics (Mecatronics2023) (TS-03.3) (Collaboration) 2023/09/09
30.	Article	Systematic Filter Design by Convex Optimization for Disturbance Rejection in Dual-Stage Actuated Hard Disk Drives Proceedings of The 22nd IFAC World Congress 2023 (IFAC WC 2023) pp.11384-11389 (Collaboration) 2023/07/14
31.	Article	Benchmark Problem for Magnetic-Head Positioning Control System in HDDs Proceedings of The 22nd IFAC World Congress 2023 (IFAC WC 2023) pp.9484-9490 (Single) 2023/07/13
32.	Article	Control Scheme of RRO Compensation for Track Mis-registration in HDDs Proceedings of The 22nd IFAC World Congress 2023 (IFAC WC 2023) pp.6905-6910 (Collaboration) 2023/07/12
33.	Article	Effects of wind noise on hybrid active noise cancellation headphones The 24th IEEE International Conference on Industrial Technology (ICIT23-000007) (Collaboration) 2023/04/05
34.	Article	Improvement of Feedback Controller for Quadcopters in Ducts by Using RCBode Plot The 9th IEEJ International Workshop on Sensing, Actuation, Motion Control, and Optimization (SAMCON 2023) pp.283-288 (Collaboration) 2023/03/25
35.	Article	Tracking Performance Improvement for Quadcopter in Exhaust Duct by Using RCBode Plot The 9th IEEJ International Workshop on Sensing, Actuation, Motion Control, and Optimization (SAMCON 2023) pp.277-282 (Collaboration) 2023/03/25
36.	Article	Loop-Shaping Technique for Quadruple-Stage Actuator System in Hard Disk Drive The IEEE Transactions on Industry Applications 59(4),pp.5009-5018 (Collaboration) 2023/03/14
37.	Article	High-bandwidth controller design for dual-stage actuator system in hard disk drives Journal of Vibration and Control 29(5-6),pp.1268-1279 (Collaboration) 2023/02/17
38.	Article	Design of loop shaping filters based on convex optimization guaranteeing robust performance Proceedings of the 2022 IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM) pp.1779-1784 (Collaboration) 2022/07/11
39.	Article	Robust Controller Design Based on Convex Optimization and RCBode Plots Using Frequency Response Data: Application to Hard Disk Drive Systems Proceedings of the 2022 American Control Conference pp.3358-3358 (Collaboration) 2022/06/09
40.	Article	Loop-Shaping Technique for Quadruple-Stage-Actuator System in Hard Disk Drive Proceedings of The 2022 International Power Electronics Conference pp.1337-1342 (Collaboration) 2022/05/18
41.	Article	A Design Method for 2DOF Control System in Inverted Pendulum Robots Using Neural Networks Proceedings of The 8th IEEJ International Workshop on Sensing, Actuation, Motion Control, and Op pp.358-361 (Collaboration) 2022/03/10
42.	Article	Control System Improvement for Robot Arm with Readymade Servo Motors Using RCBode plot Proceedings of The 8th IEEJ International Workshop on Sensing, Actuation, Motion Control, and Op pp.332-337 (Collaboration) 2022/03/09
43.	Article	Design Strategy of Head Positioning Control System of HDD based on Amplitude Spectrum Proceedings of The 17th IEEE International Workshop on Advanced Motion Control (Collaboration) 2022/02/18
44.	Article	Track-Following Control Using Resonant Filter for Dual-Stage-Actuator System in Hard Disk Drives Proceedings of The 17th IEEE International Workshop on Advanced Motion Control (Collaboration) 2022/02/18
45.	Article	Servo Controller Design for Triple-Stage Actuator in HDD to Compensate for High-Frequency Fan Vibration IEEE TRANSACTIONS ON MAGNETICS 58(1),pp.1-11 (Collaboration) 2021/12/24
46.	Article	Improved Positioning Accuracy of the Multicopter for Vertically Applied Wind Disturbances The 7th IEEJ International Workshop on Sensing, Actuation, Motion Control, and Optimization (SAMCON pp.348-349 (Collaboration) 2021/03/12
47.	Article	Improvement of Wind-Induced Tracking Error in Horizontal Direction for a Multicopter The 7th IEEJ International Workshop on Sensing, Actuation, Motion Control, and Optimization (SAMCON pp.346-347 (Collaboration) 2021/03/12
48.	Article	Discrimination of Magnetic Attraction Reduced Area Using a Disturbance Observer for Crawler Robots The 7th IEEJ International Workshop on Sensing, Actuation, Motion Control, and Optimization (SAMCON pp.104-109 (Collaboration) 2021/03/10
49.	Article	Feedforward Control for Track Seeking Control in Hard Disk Drive with Sampled-Data Polynomial Based on Causal First-Order Hold The 7th IEEJ International Workshop on Sensing, Actuation, Motion Control, and Optimization (SAMCON pp.110-115 (Collaboration) 2021/03/10
50.	Article	Detection of Reduced Magnetic Attraction Force Using a Disturbance Observer for Crawler Robots The 2021 IEEE International Conference on Mechatronics (ICM 2021) TD-001457 (Collaboration) 2021/03/07
51.	Article	Controller Design Method for Stroke Reduction of Micro-actuator in HDD The 21st IFAC World Congress 2020 pp.Paper-ID-1928 (Collaboration) 2020/07/13
52.	Article	Performance Comparison between Triple-stage Actuator Systems in HDDs The 21st IFAC World Congress 2020 pp.Paper-ID-273 (Collaboration) 2020/07/13
53.	Article	Improving methodology for multi-input-single-output control system using the Robust Bode plot Journal of Advanced Mechanical Design, Systems, and Manufacturing 14(4),pp.Paper No. 20-00058 (Collaboration) 2020/04/18
54.	Article	AFC with Gain Adjustment in Control System in HDDs for Compensation of Speaker-induced Vibration IEEJ Transactions on Electrical and Electronic Engineering 15(5),pp.757-765 (Collaboration) 2020/04/01
55.	Article	Improving Methodology by Using RCBode Plot for Triple-Stage-Actuator System in HDDs The 6th IEEJ International Workshop on Sensing, Actuation, Motion Control, and Optimization (TT-17),pp.1-6 (Collaboration) 2020/03/16
56.	Article	Magnetic-Head Positioning Control with Quadruple-Stage Actuator System for HDDs The 6th IEEJ International Workshop on Sensing, Actuation, Motion Control, and Optimizatio (IS-1),pp.1-6 (Collaboration) 2020/03/16
57.	Article	MISO Controller Design Method for Stroke Reduction of Milli Actuator in Hard Disk Drives The 6th IEEJ International Workshop on Sensing, Actuation, Motion Control, and Optimization (IS-2),pp.1-6 (Collaboration) 2020/03/16
58.	Article	Study of Flow-Induced Tracking Error Caused by Passing Multicopters The 6th IEEJ International Workshop on Sensing, Actuation, Motion Control, and Optimization (TT-24),pp.1-6 (Collaboration) 2020/03/16
59.	Article	Coupling controller design for MISO system of head positioning control systems in HDDs IEEE TRANSACTIONS ON MAGNETICS 56(5),pp.1-9 (Collaboration) 2020/03/05
60.	Article	Quadruple-Stage Actuator System for Magnetic-Head Positioning System in HDDs IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS 67(11),pp.9184-9194 (Collaboration) 2019/11/28
61.	Article	Compensation of mechanical resonances by adaptive feed-forward cancellation for head positioning control system in hard disk drives Journal of Advanced Mechanical Design, Systems, and Manufacturing 13(4),pp.JAMDSM0078 (Collaboration) 2019/11/07
62.	Article	Control System Improvement for Triple-Stage-Actuator System of Hard Disk Drive Using the RBode Plot Proceedings of The 45th Annual Conference of the IEEE Industrial Electronics Society pp.3117-3122 (Collaboration) 2019/10/15
63.	Article	Quadruple-Stage Actuator System for Hard Disk Drives Proceedings of The 8th IFAC Symposium on Mechatronic Systems pp.ThE3.4 (Collaboration) 2019/09
64.	Article	Stroke Oriented Controller Design for Dual-Stage Actuator of Head Positioning Control System in Hard Disk Drives Proceedings of pp.TrB6.3 (Collaboration) 2019/09
65.	Article	Data-driven Optimization Method for Controller Parameters Using Support Vector Machine The 5th IEEJ International Workshop on Sensing, Actuation, Motion Control, and Optimization (TT8-2) (Collaboration) 2019/03
66.	Article	Estimation of Wind Disturbance for Quadcopter in Square Tube The 5th IEEJ International Workshop on Sensing, Actuation, Motion Control, and Optimization (TT8-1) (Collaboration) 2019/03
67.	Article	Estimation of Wind Disturbance for Quadcopter in Closed Space Proceedings of The 20th IEEE International Conference on Industrial Technology pp.102-107 (Collaboration) 2019/02
68.	Article	Optimization Method for Controller Parameters Using Support Vector Machine Proceedings of The 20th IEEE International Conference on Industrial Technology pp.157-162 (Collaboration) 2019/02
69.	Article	Magnetic-head positioning control of HDDs with improved H_∞ controller by Robust Controller Bode (RCBode) plot Journal of Advanced Mechanical Design, Systems, and Manufacturing 12(7),pp.1-11 (Collaboration) 2018/11
70.	Article	Controller Design Method for Dual-Stage-Actuator System of HDDs by using RBode Plot Proceedings of The 4th IEEJ International Workshop on Sensing, Actuation, Motion Control, and Optimi (Collaboration) 2018/03
71.	Article	Sampled-Data Positioning Control Techniques for HDDs Proceedings of The 4th IEEJ International Workshop on Sensing, Actuation, Motion Control, and Optimi pp.IS1-1 (Single) 2018/03
72.	Article	Coordinated system with tracking-position and flying-height controls for magnetic heads in HDDs Proceedings of The 19th IEEE International Conference on Industrial Technology pp.117-122 (Single) 2018/02
73.	Article	Improvement of H_∞ Controller by Using RBode Plot for Magnetic-Head Positioning System in HDDs Proceedings of the 19th IEEE International Conference on Industrial Technology pp.205-210 (Collaboration) 2018/02
74.	Article	Two-degree-of-freedom control scheme for flying-height and tracking-position controls with thermal actuators in HDDs Journal of Advanced Mechanical Design, Systems, and Manufacturing 12(1),pp.No. 17-00470 (Single) 2018/02
75.	Article	Analysis of Sampled-data Open-loop Characteristics on Magnetic-Head Positioning System in HDDs The 20th World Congress of the International Federation of Automatic Control pp.7888-7893 (Single) 2017/07
76.	Article	Flying-height and tracking-position controls with thermal-positioning actuator in hard disk drives Journal of Advanced Mechanical Design, Systems, and Manufacturing 11(2),pp.JAMDSM0027-JAMDSM0027 (Single) 2017/06
77.	Article	Minimization of Unobservable Oscillation in Repeatable Run-Out for Magnetic-Head Positioning System of Hard Disk Drives Mechatronics 44,pp.24-31 (Single) 2017/06
78.	Article	Estimation Method of Unobservable Oscillations in Sampled-Data Positioning Systems IEEJ Journal of Industry Applications 6(3),pp.199-204 (Single) 2017/05
79.	Article	Relationship between flying-height and tracking-position control with thermal actuators for magnetic heads in HDDs The 7th IFAC Symposium on Mechatronic Systems pp.26-31 (Single) 2016/10
80.	Article	Analysis of open-loop characteristics on SISO sampled-data positioning control system Journal of Advanced Mechanical Design, Systems, and Manufacturing 10(4),pp.JAMDSM0061-JAMDSM0061 (Single) 2016/08
81.	Article	Analysis of Unobservable Oscillation in Repeatable Run-Out for Head-Positioning System of Hard Disk Drive The 2016 American Control Conference pp.5328-5333 (Single) 2016/07
82.	Article	Workshop: Loop Shaping in the 21st Century The 2016 American Control Conference (Collaboration) 2016/07
83.	Article	Improvement of convergence behavior for adaptive feed-forward control with initial values design in hard disk drives Microsystem Technologies 22(6),pp.1291-1298 (Collaboration) 2016/05
84.	Article	Emerging Technology for Head-Positioning System in HDDs IEEJ Journal of Industry Applications 5(2),pp.117-122 (Single) 2016/03
85.	Article	Estimation Method of Unobservable Oscillations in Sampled-Data Positioning Systems The 2nd IEEJ International Workshop on Sensing, Actuation, Motion Control (IS5-1) (Single) 2016/03
86.	Article	A Design Method of Initial Value for Adaptive Feed-forward Control using Support Vector Machine The 41st Annual Conference of the IEEE Industrial Electronics Society pp.4283-4288 (Collaboration) 2015/11
87.	Article	Compensation for position-dependent mechanical resonances in head-positioning control of hard disk drives IEEJ Transactions on Electrical and Electronic Engineering 10,pp.S151-S158 (Collaboration) 2015/10
88.	Article	IMPROVEMENT OF CONVERGENCE FOR ADAPTIVE FEED-FORWARD CONTROL BY INITIAL VALUE SETTING IN HARD DISK DRIVES 2015 JSME-IIP/ASME-ISPS Joint Conference on Micromechatronics for Information and Precision Equipmen (MoD-1-3) (Collaboration) 2015/06
89.	Article	Emerging Technology for Head-Positioning System in HDDs The 1st IEEJ International Workshop on Sensing, Actuation, and Motion Control (IS4-1) (Single) 2015/03
90.	Article	Vibration control with thin-film-coil actuator for head-positioning system in hard disk drives Journal of Advanced Mechanical Design, Systems, and Manufacturin 9-1(14-00466),pp.1-12 (Collaboration) 2015/03
91.	Article	A study of equivalence between adaptive learning and loop shaping methods for disturbance compensation Journal of Advanced Mechanical Design, Systems, and Manufacturing 8-3(13-00198),pp.1-14 (Collaboration) 2014/07
92.	Article	Compensating for ZOH-Induced Residual Vibrations in Head-Positioning Control of Hard Disk Drives IEEE/ASME TRANSACTIONS ON MECHATRONICS 19(1),pp.258-268 (Collaboration) 2014/02
93.	Article	Improvement of Convergence for Adaptive Feed-forward Cancellation Using Variable Gains in a Head Positioning System of Hard Disk Drives Journal of Advanced Mechanical Design, Systems, and Manufacturing 7(6),pp.903-918 (Collaboration) 2013/12
94.	Article	Experimental Evaluation of Triple-Stage-Actuator System with Thermal Actuator for Hard Disk Drives Journal of Advanced Mechanical Design, Systems, and Manufacturing 7(4),pp.722-735 (Collaboration) 2013/10
95.	Article	A Study of Equivalence Between AFC and Feedback Control with Resonant Filter SICE Annual Conference 2013 pp.2138-2143 (Collaboration) 2013/09
96.	Article	Head-positioning control system using thermal actuator in hard disk drives Microsyst Technol 19,pp.1483-1494 (Collaboration) 2013/09
97.	Article	Triple-Stage-Actuator System of Head-Positioning Control in Hard Disk Drives IEEE TRANSACTIONS ON MAGNETICS 49(6),pp.2738-2743 (Collaboration) 2013/06
98.	Article	Development of Optimized Adaptive Feed-forward Cancellation with Damping Function for Head Positioning System in Hard Disk Drives Journal of Advanced Mechanical Design, Systems, and Manufacturing 7(1),pp.39-51 (Collaboration) 2013/02
99.	Article	Estimation method for unobservable settling vibration of head-positioning control in hard disk drives Mechatronics 23,pp.37-45 (Collaboration) 2013/02
100.	Article	Triple-Stage-Actuator System of Head-Positioning Control in Hard Disk Drives Proceedings of The Asia-Pacific Magnetic Recording Conference 2012 (CB-1) (Collaboration) 2012/11
101.	Article	Analysis of Unobservable Oscillations in Sampled-Data Positioning Systems IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS 59(10),pp.3951-3960 (Collaboration) 2012/10
102.	Article	Optimization of adaptive feedforward repeatable run-out cancellation for positioning control system of hard disk drives Microsyst Technol 18,pp.1703-1709 (Collaboration) 2012/07
103.	Article	Development of Optimized Adaptive Feed-forward Cancellation with Damping for Head Positioning System in Hard Disk Drives Proceedings of The ASME-ISPS / JSME-IIP Joint International Conference on MIPE 2012 pp.352-354 (Collaboration) 2012/06
104.	Article	Head-Positioning Control System Using Thermal Actuator in Hard Disk Drives Proceedings of The ASME-ISPS/JSME-IIP Joint International Conference on MIPE 2012 pp.364-366 (Collaboration) 2012/06
105.	Article	Modified Bode Plots for Robust Performance in SISO Systems with Structured and Unstructured Uncertainties IEEE TRANSACTIONS ON CONTROL SYSTEMS TECHNOLOGY 20(2),pp.356-368 (Collaboration) 2012/03
106.	Article	Optimization of Head-Positioning Control in a Hard Disk Drive Using the RBode Plot IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS 59(1),pp.521-529 (Collaboration) 2012/01
107.	Article	Analysis of Residual Vibrations beyond the Nyquist Frequency in Sampled-Data Positioning Control System Journal of System Design and Dynamics 5(7),pp.1444-1459 (Collaboration) 2011/11
108.	Article	Suppression of Residual Vibrations around the Sampling Frequency The 37th Annual Conference of the IEEE Industrial Electronics Society pp.3317-3322 (Collaboration) 2011/11
109.	Article	Mixed Sensitivity Problem in Sampled-Data Positioning Control Systems Journal of System Design and Dynamics 5(6),pp.1294-1309 (Collaboration) 2011/09
110.	Article	Unobservable Settling Vibration on Head-Positioning Control in Hard Disk Drives The 18th World Congress of The International Federation of Automatic Control pp.4052-4060 (Collaboration) 2011/08
111.	Article	Development of Optimized Adaptive Feed-Forward Cancellation for Head Positioning Control System in Hard Disk Drives Proceedings of The 21st Annual ASME Conference on Information Storage and Processing Systems pp.99-101 (Collaboration) 2011/06
112.	Article	Analysis of Residual Vibrations above the Nyquist Frequency in Head-Positioning Control of Hard Disk Drives The 5th IFAC Symposium on Mechatronic Systems pp.76-83 (Collaboration) 2010/09
113.	Article	Modified Bode Plots for Head-Positioning Control in Hard Disk Drives with Structured and Unstructured Uncertainties Takenori Atsumi and William C. Messner pp.63-70 (Collaboration) 2010/09
114.	Article	Mixed Sensitivity Problem in Sampled-Data Positioning Control Systems The 10th International Conference on Motion and Vibration Control (1B25) (Collaboration) 2010/08
115.	Article	Estimation of Unobservable Oscillations in Sampled-Data Positioning Systems The 2010 IEEE International Symposium on Industrial Electronics 2010 pp.1852-1857 (Collaboration) 2010/07
116.	Article	Loop-Shaping Controller Design with the RBode Plot for Hard Disk Drives The 2010 American Control Conference pp.2659-2664 (Collaboration) 2010/07
117.	Article	Optimization of Head-Positioning Control in a Hard Disk Drive Using the RBode Plot The 11th IEEE International Workshop on Advanced Motion Control pp.542-547 (Collaboration) 2010/03
118.	Article	Disturbance suppression beyond Nyquist frequency in hard disk drives Mechatronics 20,pp.67-73 (Single) 2010/02
119.	Article	Feedforward Control Using Sampled-Data Polynomial for Track Seeking in Hard Disk Drives IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS 56(5),pp.1338-1346 (Single) 2009/05
120.	Article	Head-Positioning Control of Hard Disk Drives Through the Integrated Design of Mechanical and Control Systems Int. J. of Automation Technology 3(3),pp.277-285 (Single) 2009/05
121.	Article	Dynamically Controlled Thermal Flying-Height Control Slider IEEE TRANSACTIONS ON MAGNETICS 44(11),pp.3695-3697 (Collaboration) 2008/11
122.	Article	Vibration Control Above the Nyquist Frequency in Hard Disk Drives IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS 55(10),pp.3751-3757 (Collaboration) 2008/10
123.	Article	Disturbance Suppression beyond Nyquist Frequency in Hard Disk Drives The 17th World Congress of The International Federation of Automatic Control pp.827-832 (Single) 2008/07
124.	Article	A Design Method of a Full Closed Loop Sampled Servo Control for Hard Disk Drive SICE Journal of Control, Measurement, and System Integration 1(3),pp.242-250 (Collaboration) 2008/05
125.	Article	Dynamically Controlled Thermal Flying-Height Control Slider pp.1440-1441 (Collaboration) 2008/05
126.	Article	Shock-Response-Spectrum Analysis of Sampled-Data Polynomial for Track-Seeking Control in Hard Disk Drives The 10th IEEE International Workshop on Advanced Motion Control pp.240-247 (Single) 2008/03
127.	Article	Track-Following Control Using Resonant Filter in Hard Disk Drives IEEE/ASME TRANSACTIONS ON MECHATRONICS 12(4),pp.472-479 (Collaboration) 2007/08
128.	Article	Track-following Control Using Resonant Filter in Hard Disk Drives The 2007 American Control Conference pp.61-67 (Collaboration) 2007/07
129.	Article	Head-Positioning Control Using Virtual Resonant Modes in a Hard Disk Drive Journal of Advanced Mechanical Design, Systems, and Manufacturing 1(3),pp.408-417 (Single) 2007/06
130.	Article	Vibration Suppression Beyond Nyquist Frequency in Hard Disk Drives The 2006 IEEE International Conference on Control Applications pp.1109-1114 (Collaboration) 2006/10
131.	Article	Feedforward Control Using Sampled-data Polynomial in Hard Disk Drives The 8th International Conference on Motion and Vibration Control pp.72-77 (Single) 2006/08
132.	Article	Integrated Design of a Controller and a Structure for Head-positioning in Hard Disk Drives Journal of Vibration and Control 12(7),pp.713-736 (Collaboration) 2006/07
133.	Article	Vibration Control Above The Nyquist Frequency in Hard Disk Drives Proceedings of The 9th IEEE International Workshop on Advanced Motion Control pp.103-108 (Collaboration) 2006/03
134.	Article	Head-Positioning Control Using Resonant Modes in Hard Disk Drives IEEE/ASME TRANSACTIONS ON MECHATRONICS 10(4),pp.378-384 (Collaboration) 2005/08
135.	Article	Head-Positioning Control Using Digital Resonant Modes in Hard Disk Drives Proceedings of The 7th International Conference on Motion and Vibration Control (37) (Single) 2004/08
136.	Article	Head-Positioning Control Using Resonant Modes in Hard Disk Drives Proceedings of The 8th IEEE International Workshop on Advanced Motion Control pp.311-316 (Collaboration) 2004/03
137.	Article	Vibration Servo Control Design for Mechanical Resonant Modes of a Hard-Disk-Drive Actuator JSME International Journal Series C 46(3),pp.819-827 (Collaboration) 2003/09
138.	Article	Development of a Head Actuator Based on the New Design Concept for the Wide Servo Bandwidth in a Hard Disk Drives Proceeding of The JSME-IIP/ASME-ISPS Joint Conference on MIPE 2003 pp.187-188 (Collaboration) 2003/06
139.	Article	Vibration Servo Control Design for Actuator's Mechanical Resonant Modes in Hard Disk Drives Proceedings of The 6th International Conference on Motion and Vibration Control (1),pp.312-319 (Collaboration) 2002/08
140.	Article	High-Bandwidth Servo Control Design for Magnetic Disk Drives The 2001 IEEE/ASME International Conference on Advanced Intelligent Mechatronics pp.1124-1129 (Collaboration) 2001/07
141.	Article	High Performance Digital Servo Design for HDD by using Sampled-Data H-infinity Control Theory Proceeding of The 6th IEEE International Workshop on Advanced Motion Control pp.86-91 (Collaboration) 2000/03
142.	Article	A Design Method of TDOF Controller for Sampled-Data Control System - A Method Using Dynamical Model of Feedback Controller - DETC'99/Movic'99 of the 17th Biennial Conference on Mechanical Vibration and Noise pp.17-24 (Collaboration) 1999/09
143.	Article	Following Control of a Hard Disk Drive by Using Sampled-Data H_∞ Control The 1999 IEEE International Conference on Control Applications pp.182-186 (Collaboration) 1999/08
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■ Home Page

https://sites.google.com/p.chibakoudai.jp/mechatronics-lab/

■ Committee and society

1.	2017/01～	IEEE Control Systems Society, Conference Editorial Board Associate Editor
2.	2016/01～	International Federation of Automatic Control (IFAC), Technical Committee on Mechatronic Systems (TC4.2) Member
3.	2016/01～	Mechatronics (Elsevier) Editorial Board Associate editor