NOBUTAKA WADA

Last Updated :2025/03/03

Affiliations, Positions
Graduate School of Advanced Science and Engineering, Professor
Web Site
https://control.hiroshima-u.ac.jp/index_e.html
E-mail
nwadahiroshima-u.ac.jp
Other Contact Details
1-4-1 Kagamiyama, Higashi-Hiroshima, Japan
TEL : (+81)82-424-7584 FAX : (+81)82-422-7193
Self-introduction
My field of expertise is control engineering. In particular, I conduct theoretical research on robust control, model predictive control and analysis and design of control systems based on numerical optimization. I am also working on control applications to electrical and mechanical systems.

Basic Information

Academic Degrees

  • Doctor of Engineering, Hiroshima University
  • Master of Engineering, Hiroshima University

Educational Activity

  • [Bachelor Degree Program] School of Engineering : Cluster 1(Mechanical Systems, Transportation, Material and Energy) : Program of Mechanical Systems Engineering
  • [Master's Program] Graduate School of Advanced Science and Engineering : Division of Advanced Science and Engineering : Mechanical Engineering Program
  • [Doctoral Program] Graduate School of Advanced Science and Engineering : Division of Advanced Science and Engineering : Mechanical Engineering Program

Research Fields

  • Engineering;Electrical and electronic engineering;Control engineering / System engineering

Research Keywords

  • model predictive control
  • robust control
  • control system design using nunmerical optimization
  • gain-scheduled control
  • vehicle control
  • mechanical systems control

Affiliated Academic Societies

  • The Institute of Electrical and Electronics Engineers (IEEE)
  • The Society of Instrument and Control Engineers
  • The Institute of Systems, Control and Information Engineers
  • The Japan Society of Mechanical Engineers
  • Society of Automotive Engineers of Japan

Educational Activity

Course in Charge

  1. 2024, Liberal Arts Education Program1, 2Term, Design and Optimization of Mechanical Systems
  2. 2024, Liberal Arts Education Program1, 2Term, General　Mechanics I
  3. 2024, Undergraduate Education, Second Semester, Experiments in Mechanical Engineering II
  4. 2024, Undergraduate Education, 2Term, Control Engineering I
  5. 2024, Undergraduate Education, Second Semester, Mechanical Engineering Design and Production
  6. 2024, Undergraduate Education, 3Term, Control Engineering II
  7. 2024, Undergraduate Education, Year, Graduation Thesis
  8. 2024, Undergraduate Education, Second Semester, Mechanical Engineering Seminar
  9. 2024, Graduate Education (Master's Program) , 1Term, Special Exercises on Mechanical Engineering A
  10. 2024, Graduate Education (Master's Program) , 2Term, Special Exercises on Mechanical Engineering A
  11. 2024, Graduate Education (Master's Program) , 3Term, Special Exercises on Mechanical Engineering B
  12. 2024, Graduate Education (Master's Program) , 4Term, Special Exercises on Mechanical Engineering B
  13. 2024, Graduate Education (Master's Program) , Academic Year, Special Study on Mechanical Engineering
  14. 2024, Graduate Education (Master's Program) , 1Term, Advanced Control Engineering
  15. 2024, Graduate Education (Doctoral Program) , Academic Year, Special Study on Mechanical Engineering

Research Activities

Academic Papers

  1. Frequency Shaping for Improving A Trade-Off between Control and Privacy Performance: Beyond Differential Privacy, International Journal of Robust and Nonlinear Control, 2024
  2. Cooperative Distributed Stabilization of Nonlinear Networks and Its Application to Driver Node Selection An Approach based on Incremental Exponential Dissipativit, 2024
  3. Estimation of crosswind disturbances for a vehicle by LPV-MHE and its application to disturbance cancellation, IEEJ Transactions on Electrical and Electronic Engineering, 19(10), 1690-1700, 2024
  4. Estimation of States and Cornering Stiffness of a Vehicle by LPV-MHE, IEEJ Transactions on Electrical and Electronic Engineering, 19(10), 1673-1682, 2024
  5. Parametrization of Linear Controllers for p-Dominance, IEEE CONTROL SYSTEMS LETTERS, 7, 1879-1884, 2023
    Link to Paper Search Results by DOI
  6. Driving force control for a vehicle considering slip ratio limitation, IEEJ TRANSACTIONS ON ELECTRICAL AND ELECTRONIC ENGINEERING, 14(2), 297-302, 201902
    Link to Paper Search Results by DOI
  7. Online optimization of L2 gain performance for constrained linear systems by model predictive control with state resets, IEEJ Transactions on Electrical and Electronic Engineering, 14(9), 1359-1363, 2019
  8. Driver steering assistance for collision avoidance and turning performance optimization by constrained MPC, MECHANICAL ENGINEERING JOURNAL, 8(1), 2021
    Link to Paper Search Results by DOI
  9. Regional Performance Analysis of Control Systems with Quadratic Programming, IEEJ Transactions on Electrical and Electronic Engineering, 2021
  10. ★, Model Predictive Tracking Control for Constrained Linear Systems Using Integrator Resets, IEEE Transactions on Automatic Control, 60(11), 3113-3118, 20151101
  11. ★, A Constrained Tracking Control Algorithm for Linear Systems Based on a Spline-type Parameter-dependent Lyapunov Function, International Journal of Robust and Nonlinear Control, 25(12), 1877-1896, 20150801
  12. Constrained tracking control by continuous resets of the state of a gain-scheduled controller, Mechanical Engineering Journal, 1(3), DR0012, 20140601
  13. Selection of a Reference Model for Model-matching Data-driven Control Design, Transactions of the Society of Instrument and Control Engineers, 27(3), 73-79, 20140301
  14. Robust Performance Design of a State Predictive Controller on Parameter Space, IEEJ TRANSACTIONS ON ELECTRICAL AND ELECTRONIC ENGINEERING, 9(1), 24-30, 20140101
    Link to Paper Search Results by DOI
  15. Speeding Up of Calculation for mu-synthesis of Low Order H-infinity Controllers, SICE Journal of Control, Measurement, and System Integration, 6(3), 202-207, 20130601
  16. Reconfigurable fault-tolerant controller synthesis for a steer-by-wire vehicle using independently driven wheels, VEHICLE SYSTEM DYNAMICS, 51(9), 1438-1465, 20130901
    Link to Paper Search Results by DOI
  17. Model predictive tracking control for a linear system under time-varying input constraints, INTERNATIONAL JOURNAL OF ROBUST AND NONLINEAR CONTROL, 23(9), 945-964, 20130601
    Link to Paper Search Results by DOI
  18. Vehicle Yaw Control Using an Active Front Steering System with Measurements of Lateral Tire Forces, Journal of Robotics and Mechatronics, 23(1), 83-93, 20110101
  19. Tracking Control of Input Constrained Discrete-Time Systems Considering Transient Response, Transactions of the Japan Society of Mechanical Engineers Series C, 76(772), 3612-3621, 2010
  20. A Design Method of an Active Front Steering Controller Using Measurement of Lateral Tire Forces, Transactions of the Japan Society of Mechanical Engineers Series C, 76(770), 2528-2535, 2010
  21. Model Predictive Tracking Control Using State-dependent Gain-scheduled Feedback, Journal of System Design and Dynamics, 4(4), 590-600, 2010
  22. Design of Static Anti-Windup Compensator Considering Controller State, Transactions of the Japan Society of Mechanical Engineers Series C, 76(769), 2248-2254, 2010
  23. Low-order H-infinity controller design on the frequency domain by partial optimization, INTERNATIONAL JOURNAL OF ROBUST AND NONLINEAR CONTROL, 20(3), 323-333, 201002
    Link to Paper Search Results by DOI
  24. Dynamic Anti-windup Compensator Design Considering Behavior of Controller State, Journal of System Design and Dynamics, 4(4), 601-615, 2010
  25. Tracking Control of a Twin-rotor Helicopter Model with Actuator Constrains, Journal of the Robotics Society of Japan, 27(2), 199-208, 20090201
  26. ★, An LMI based scheduling algorithm for constrained stabilization problems, Systems and Control Letters, 57, 255-261, 20081201
  27. Path-following Control of a Mobile Robot in the Presence of Actuator Constraints, Advanced Robotics, 20070401
  28. Model Predictive Control for Linear Parameter Varying Systems using Parameter Dependent Lyapunov Function, IEEE Transactions on Circuits and Systems II, 53(12), 20061201
  29. Gain scheduling controller design for two-rotor hovering system and its experimantal verification, Journal of Robotics and Mechatronics, 18(5), 589-597, 20060401
  30. ★, Synthesis of a Static Anti-windup Compensator via Linear Matrix Inequalities, International Journal of Robust and Nonlinear Control, 12(10), 927-953, 20020801
  31. Synthesis of a static anti-windup compensator for systems with magnitude and rate limited actuators, Trans. of Society of Instrument and Control Engineers, 37(4), 331-337, 20010401
  32. On Optimization of Anti-windup Performance, Systems= Control and Information, 47(11), 38-43, 20031101
  33. Stability analysis of feedback systems with dead-zone nonlinearities by circle and Popov criteria, Automatica, 66, 96-100, 20160401
  34. ★, An LMI Based Controller Design Method for a Discrete-time Linear System with Time-varying State Delays, IMA Journal of Mathematical Control and Information, 34(2), 405-424, 2017
  35. ★, Constrained Tracking Control by Gain-Scheduled Feedback with Optimal State Resets: A General Servo Problem and an Online Optimization Method, ASME Journal of Dynamic Systems, Measurement, and Control, 20160701
  36. ★, Constrained MPC to track time-varying reference signals: Online optimization of virtual reference signals and controller states, IEEJ Transactions on Electrical and Electronic Engineering, 11(S2), 20161201
  37. Anti-windup Synthesis for a Model Predictive Control System, IEEJ Transactions on Electrical and Electronic Engineering, 11(6), 20161101
  38. A Gain-scheduled Control Algorithm for Input Constrained Systems to Track Time-varying References Using Controller State Resets, IEEJ Transactions on Electrical and Electronic Engineering, 12(1), 87-95, 20170101
  39. Constrained MPC to track time-varying reference signals: Online optimization of virtual reference signals and controller states, IEEJ TRANSACTIONS ON ELECTRICAL AND ELECTRONIC ENGINEERING, 11, S65-S74, 201612
    Link to Paper Search Results by DOI
  40. On the improvement of l2-performance by controller resets, IEEJ Transactions on Electrical and Electronic Engineering, 12(S1), S189-S190, 201706
  41. Permanent magnet synchronous motor torque control by gain-scheduled feedback with state resets, IEEJ Transactions on Electrical and Electronic Engineering, 2017
  42. A data-driven design method of PID controller with noise filter, IEEJ TRANSACTIONS ON ELECTRICAL AND ELECTRONIC ENGINEERING, 12, S74-S81, 201712
    Link to Paper Search Results by DOI