Google Scholar Profile

Journal Publications

  1. Leister, S. E. Burke, J. Y. Kim, V. H. Duenas, T. V. Barreira, “Comparison of daily step count between the Fitbit Inspire 3 and the activPAL 3 in adults with transtibial amputation,” Front. Rehabil. Sci., Vol. 5, February 2024, doi: 10.3389/fresc.2024.1331005
  2. Casas, C. Chang, and V. H. Duenas, “Switched Adaptive Integral Concurrent Learning for Powered FES-Cycling,” IEEE Trans. Autom. Sci. Eng., August 2023, DOI: 10.1109/TASE.2023.3305185.
  3. Casas, C. Chang, and V. H. Duenas, “Switched Adaptive Concurrent Learning for Kinematic Control on a Lower-Limb Exoskeleton,” January 2024, IEEE Trans. Control Syst. Tech, vol. 32, No. 1, pp. 174-188, DOI: 10.1109/TCST.2023.3305913
  4. Chang, J. Casas, and V. H. Duenas, “Closed-loop Kinematic and Indirect Force Control of a Cable-Driven Knee Exoskeleton: A Lyapunov-based Switched Systems Approach,” IEEE Open Journal of Control Systems, Vol. 2, pp. 171-184, June 2023, DOI: 10.1109/OJCSYS.2023.3289771.
  5. Chang, J. Casas, A. Sanyal, and V. H. Duenas, “Motorized FES-Cycling and Closed-Loop Nonlinear Control for Power Tracking using a Finite-Time Stable Torque Algorithm,” Front. Control Eng., to appear, 2022, doi: 10.3389/fcteg.2022.910126.
  6. Chang, J. Casas, S. Brose, and V. H. Duenas, “Closed-loop Torque and Kinematic Control of a Hybrid Lower-limb Exoskeleton for Treadmill Walking,” Front. Robot. AI, Vol. 8, Article 702860, 2022, doi: 10.3389/frobt.2021.702860.
  7. E. Tulsky, J. Casas, C. Chang, S. Brose, V. H. Duenas “Influence of vibration stimuli applied on the quadriceps femoris muscles during functional electrical stimulation induced cycling,” Artif. Organs, Vol. 46, No. 3, E77-E81, March 2022, doi.org/10.1111/aor.14132.
  8. Cousin, V. H. Duenas, and W. E. Dixon, “FES Cycling and Closed-Loop Feedback Control for Rehabilitative Human-Robot Interaction,” Robotics, Vol. 10, No. 61, 2021, doi.org/10.3390/robotics10020061.
  9. V. H. Duenas, C. Cousin, V. Ghanbari, E. J. Fox, and W. E. Dixon, “Torque and Cadence Tracking in Functional Electrical Stimulation Induced Cycling using Passivity-Based Spatial Repetitive Learning Control,” Automatica, Vol. 115, May 2020, DOI:10.1016/j.automatica.2020.108852.
  10. C. A. Cousin, V. H. Duenas, C. A. Rouse, M. J. Bellman, P. Freeborn, E. J. Fox, and W. E. Dixon, “Closed-Loop Cadence and Instantaneous Power Control on a Motorized Functional Electrical Stimulation Cycle,” IEEE Trans. Control Syst. Tech., to appear.
  11. C. A. Rouse, R. J. Downey, C. M. Gregory, C. A. Cousin, V. H. Duenas, W. E. Dixon, “Tracking a Desired Cadence Range during Volitional Cycling in Stroke Patients Assisted by an Electric Motor and Functional Electrical Stimulation,” IEEE Trans. Biomed. Eng., DOI: 10.1109/TBME.2019.2920346.
  12. S. Obuz, V. H. Duenas, R. J. Downey, J. R. Klotz, and W. E, Dixon, “Closed-loop Neuromuscular Electrical Stimulation Method Provides Robustness to Unknown Time-Varying Input Delay in Muscle Dynamics”, IEEE Trans. Control Syst. Tech., DOI: 10.1109/TCST.2019.2926945.
  13. V. H. Duenas, C. Cousin, C. A. Rouse, E. J. Fox, and W. E. Dixon, “Distributed Repetitive Learning Control for Cooperative Cadence Tracking in Functional Electrical Stimulation Cycling,” IEEE Trans. Cybern., Vol. 50, No. 3, pp. 1084-1095, 2020.
  14. C. A. Cousin, C. A. Rouse, V. H. Duenas, and W. E. Dixon, “Controlling the Cadence and Admittance of a Functional Electrical Stimulation Cycle,” IEEE Trans. Neural Syst. And Rehab Eng., Vol. 27, No. 6, pp. 1181-1192, 2019.
  15. V. Ghanbari, V. H. Duenas, P. Antsaklis, and W. E. Dixon, “Passivity-Based Iterative Learning Control for Cycling Induced by Functional Electrical Stimulation with Electric Motor Assistance,” IEEE Trans. Control Syst. Tech., Vol. 27, No. 5, pp. 2287-2294, 2019.
  16. V. H. Duenas, C.A. Cousin, A. Parikh, P. Freeborn, E. J. Fox, and W.E. Dixon, “Motorized and Functional Electrical Stimulation Induced Cycling via Switched Repetitive Learning Control,” IEEE Trans. Control Syst. Tech., Vol. 27, No. 4, pp. 1468-1479, 2019.
  17. C. A. Rouse, V. H. Duenas, C. Cousin, A. Parikh, and W. E. Dixon, “A Switched Systems Approach Based on Changing Muscle Geometry of the Biceps Brachii During Functional Electrical Stimulation,” IEEE Control Systems Letters, Vol. 2, No. 1, pp. 73-78, 2018.

Conference Publications

  1. M. Sweatland, E. J. Griffis, V. H. Duenas, and W. E. Dixon, “Passivity-Based Hybrid Systems Approach to Repetitive Learning Control for FES-Cycling with Control Input Saturation,” in Proc. IEEE Conf. Decis. Control, Marina Bay Sands, Singapore, December 2023, pp. 727-732.
  2. Rubino, E. Lawler, J. Casas, and V. H. Duenas, “Backstepping Control of a Motorized Ankle Orthosis Targeting the Soleus Muscle During Walking,” IFAC-PapersOnLine (IFAC World Congress), Vol. 56, No. 2, Yokohama, Japan, July 2023, pp. 4484-4489, DOI: 10.1016/j.ifacol.2023.10.938.
  3. Casas and V. H. Duenas, “Integral Torque Tracking with Anti-Windup Compensation and Adaptive Cadence Tracking for Powered FES-Cycling,” in Proc. Am. Control Conf., San Diego, CA, June 2023, pp. 3639-3644.
  4. Casas, C. Chang, and V. H. Duenas, “Switched Adaptive Concurrent Learning Control using a Stance Foot Model for Gait Rehabilitation using a Hybrid Exoskeleton,” IFAC-PapersOnLine (4th IFAC Workshop on Cyber-Physical & Human-Systems), Vol. 55, No. 41, Houston, TX, December 2022, pp. 187-192, DOI: 10.1016/j.ifacol.2023.01.124.
  5. Casas, C. Chang, and V. H. Duenas “Concurrent Learning Control for Treadmill Walking using a Cable-driven Exoskeleton with FES,” in Proc. Am. Control Conf., Atlanta, GA, June 2022, pp. 3019-3024.
  6. Chang, J. Casas, V H. Duenas “A Switched Systems Approach for Closed-loop Control of a Lower-Limb Cable-Driven Exoskeleton,” in Proc. Am. Control Conf., Atlanta, GA, June 2022, pp. 4341-4346.
  7. Tulsky, J. Casas, C. Chang, S. Brose, V. H. Duenas “Influence of Vibration Stimuli Applied on the Quadriceps Femoris Muscle during Functional Electrical Stimulation Induced Cycling”, in Proc. International Functional Electrical Stimulation Society (IFESS) Conf., 2021.
  8. J. Casas, C. Chang, and V. H. Duenas “Motorized and Functional Electrical Stimulation Induced Cycling via Switched Adaptive Concurrent Learning Control,” in Proc. ASME Dynamic Systems and Controls Conference, Pittsburgh, PA, 2020,
  9. C. Chang, V. H. Duenas, and A. Sanyal “Model Free Nonlinear Control with Finite-Time Estimation Applied to Closed-Loop Electrical Stimulation Induced Cycling” in Proc. Am. Control Conf., Denver, CO, July 2020, pp. 5182-5187
  10. C. Chang and V. H. Duenas “Switched Motorized and Functional Electrical Stimulation Cycling Controllers for Power Tracking,” in Proc. IEEE Conference on Decision and Control, Nice, Fr, December 2019.
  11. V. Duenas, C. A. Cousin, C. Rouse, and W. E. Dixon “Extremum Seeking Control for Power Tracking via Functional Electrical Stimulation,” IFAC Conference on Cyber-Physical & Human-Systems, Miami, FL, December 2018, pp. 164-169.
  12. C. Rouse, C. A. Cousin, V. Duenas, and W. E. Dixon “FES and Motor Assisted Cycling to Track Power and Cadence to Desired Voluntary Bounds,” IFAC Conference on Cyber-Physical & Human-Systems, Miami, FL, December 2018, pp. 34-39.
  13. C. A. Cousin, V. Duenas, C. Rouse, and W. E. Dixon “Admittance Control of Motorized Functional Electrical Stimulation Cycle,” IFAC Conference on Cyber-Physical & Human-Systems, Miami, FL, December 2018, pp. 328-333.
  14. C. Cousin, V. H Duenas, C. Rouse, and W. E. Dixon, “Cadence and Admittance Control of a Motorized Functional Electrical Stimulation Cycle,” in Proc. IEEE Conf. Decis. Control, Miami, FL, 2018, pp. 6470-6475.
  15. C. Rouse, C. Cousin, V. H. Duenas, and W. E. Dixon, “Varying Motor Assistance During Biceps Curls Induced Via Functional Electrical Stimulation,” in Proc. ASME Dynamic Systems and Controls Conference, Atlanta GA, 2018.
  16. C. A. Cousin, V. H. Duenas, C. A. Rouse, and W. E. Dixon, “Stable Cadence Tracking of Admitting Functional Electrical Stimulation Cycle,” in Proc. ASME Dynamic Systems and Controls Conference, Atlanta, GA, 2018.
  17. V. H. Duenas, C. A. Cousin, V. Ghanbari, and W. E. Dixon, “Passivity-Based Learning Control for Torque and Cadence Tracking in Functional Electrical Stimulation (FES) Induced Cycling, ” in Proc. Am. Control Conf., Milwaukee, WI, 2018, pp. 3726-3731.
  18. C. A. Cousin, V. H. Duenas, C. A. Rouse, and W. E. Dixon, “Admittance Trajectory Tracking using a Challenge-Based Rehabilitation Robot with Functional Electrical Stimulation,” in Proc. Am. Control Conf., Milwaukee, WI, 2018, pp. 3732-3737.
  19. C. A. Rouse, C. A. Cousin, V. H. Duenas, and W. E. Dixon, “Cadence Tracking for Switched FES Cycling Combined with Voluntary Pedaling and Motor Resistance,” in Proc. Am. Control Conf., Milwaukee, WI, 2018, pp. 4558-4563.
  20. C. Cousin, V. H. Duenas, C. Rouse, and W. E. Dixon, “Motorized Functional Electrical Stimulation for Torque and Cadence Tracking: A Switched Lyapunov Approach, ” in Proc. IEEE Conf. Decis. Control, Melbourne, Australia, 2017, pp. 5900-5905.
  21. C. Rouse, V. H. Duenas, C. Cousin, and W. E. Dixon, “Switched Motorized Assistance during Switched Functional Electrical Stimulation of the Biceps Brachii to Compensate for Fatigue,” in Proc. IEEE Conf. Decis. Control, Melbourne, Australia, 2017, pp. 5912-5918.
  22. C. Cousin. C. Rouse, V. H. Duenas, and W. E. Dixon, “Position and Torque Control via a Rehabilitation Robot and Functional Electrical Stimulation,” in Proc. IEEE RAS EMBS Int. Conf. Rehab. Robot., London, UK, 2017, pp. 38-43.
  23. V. H. Duenas, C. Cousin, A. Parikh, and W. E. Dixon, “Functional Electrical Stimulation Induced Cycling using Repetitive Learning Control,” in Proc. IEEE Conf. Decis. Control, Las Vegas, NV, 2016, pp. 2190-2195.
  24. C. Rouse, A. Parikh, V. H. Duenas, C. Cousin, and W. E. Dixon, “Compensating for Changing Muscle Geometry of the Biceps Brachii During Neuromuscular Electrical Stimulation: A Switched Systems Approach,” in Proc. IEEE Conf. Decis. Control, Las Vegas, NV, 2016, pp. 1328-1333.
  25. V. H. Duenas, C. Cousin, R. Downey, D. Bolser and W. E. Dixon, “Influence of Vibration Stimuli on Neuromuscular Electrical Stimulation of the Quadriceps Femoris Muscle Group,” in Proc. International Functional Electrical Stimulation Society (IFESS) Conf., La Grande-Motte, France, 2016.