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Proc. ASME. DSCC2020, Volume 2: Intelligent Transportation/Vehicles; Manufacturing; Mechatronics; Engine/After-Treatment Systems; Soft Actuators/Manipulators; Modeling/Validation; Motion/Vibration Control Applications; Multi-Agent/Networked Systems; Path Planning/Motion Control; Renewable/Smart Energy Systems; Security/Privacy of Cyber-Physical Systems; Sensors/Actuators; Tracking Control Systems; Unmanned Ground/Aerial Vehicles; Vehicle Dynamics, Estimation, Control; Vibration/Control Systems; Vibrations, V002T38A001, October 5–7, 2020

Paper No: DSCC2020-3132

DOI: https://doi.org/10.1115/DSCC2020-3132

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Topics: Control equipment, Design, Stability

Journal Articles

Comparison of Poincaré Normal Forms and Floquet Theory for Analysis of Linear Time Periodic Systems

Susheelkumar C. Subramanian, Sangram Redkar

J. Comput. Nonlinear Dynam. January 2021, 16(1): 014502.

Paper No: CND-20-1243

DOI: https://doi.org/10.1115/1.4048715

Published Online: November 11, 2020

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Topics: Stability, Time-invariant systems, Damping, Nonlinear equations

Proceedings Papers

Lyapunov Perron Transformation for Linear Quasi-Periodic Systems

Susheelkumar C. Subramanian, Sangram Redkar, Peter Waswa

Proc. ASME. IDETC-CIE2020, Volume 2: 16th International Conference on Multibody Systems, Nonlinear Dynamics, and Control (MSNDC), V002T02A003, August 17–19, 2020

Paper No: DETC2020-22230

DOI: https://doi.org/10.1115/DETC2020-22230

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Topics: Nonlinear dynamics

Proceedings Papers

Invariant Manifolds in Human Joint Angle Analysis During Walking Gait

Sandesh G. Bhat, Thomas G. Sugar, Sangram Redkar

Proc. ASME. IDETC-CIE2020, Volume 2: 16th International Conference on Multibody Systems, Nonlinear Dynamics, and Control (MSNDC), V002T02A031, August 17–19, 2020

Paper No: DETC2020-22241

DOI: https://doi.org/10.1115/DETC2020-22241

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Topics: Dynamics (Mechanics), Manifolds, Algorithms, Dynamic systems, Kinematics, Phase space, Biomechanics, Degrees of freedom, Delays, Linear systems

Proceedings Papers

Unification of Poincaré and Floquet Theory for Time Periodic Systems

Susheelkumar C. Subramanian, Sangram Redkar

Proc. ASME. IDETC-CIE2020, Volume 2: 16th International Conference on Multibody Systems, Nonlinear Dynamics, and Control (MSNDC), V002T02A042, August 17–19, 2020

Paper No: DETC2020-22524

DOI: https://doi.org/10.1115/DETC2020-22524

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Topics: Damping, Nonlinear dynamics, Numerical analysis, Stability

Proceedings Papers

Reconstruction of Ground Reaction Force Data Using Lyapunov Floquet Theory and Invariant Manifold Theory

Sandesh G. Bhat, Thomas G. Sugar, Sangram Redkar

Proc. ASME. IDETC-CIE2020, Volume 10: 44th Mechanisms and Robotics Conference (MR), V010T10A047, August 17–19, 2020

Paper No: DETC2020-22521

DOI: https://doi.org/10.1115/DETC2020-22521

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Topics: Manifolds, Approximation, Degrees of freedom, Dynamics (Mechanics), Nonlinear dynamical systems, Plates (structures), Reduced order systems, Sensors

Journal Articles

Reducibility and Analysis of Linear Quasi-Periodic Systems Via Normal Forms

Peter M. B. Waswa, Sangram Redkar

J. Comput. Nonlinear Dynam. September 2020, 15(9): 091010.

Paper No: CND-19-1489

DOI: https://doi.org/10.1115/1.4046899

Published Online: July 16, 2020

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Topics: Bifurcation, Excitation, Linear systems, Resonance, Stability, Performance, Eigenvalues

Proceedings Papers

Human Computer Interface Using Electroencephalography for Driver Behavior Classification

Vamsi K. Manchala, Alvaro V. Clara, Susheelkumar C. Subramanian, Sangram Redkar, Thomas Sugar

Proc. ASME. IDETC-CIE2019, Volume 3: 21st International Conference on Advanced Vehicle Technologies; 16th International Conference on Design Education, V003T01A014, August 18–21, 2019

Paper No: DETC2019-97540

DOI: https://doi.org/10.1115/DETC2019-97540

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Topics: Electroencephalography, User interfaces, Vehicles, Artificial neural networks, Machine learning, Support vector machines, Brain, Computers

Proceedings Papers

The Design of Robust Phase Oscillator for Wearable Robotic Systems

Juan De La Fuente, Susheelkumar C. Subramanian, Prudhvi Tej Chinimilli, Sangram Redkar, Thomas Sugar

Proc. ASME. IDETC-CIE2019, Volume 5A: 43rd Mechanisms and Robotics Conference, V05AT07A058, August 18–21, 2019

Paper No: DETC2019-97453

DOI: https://doi.org/10.1115/DETC2019-97453

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Topics: Design, Robotics, Robots, Control equipment, Damping, Exoskeleton devices, Limit cycles, Noise (Sound), Pendulums, Robustness

Proceedings Papers

Lucid Analysis of Periodically Forced Nonlinear Systems via Normal Forms

Peter M. B. Waswa, Sangram Redkar

Proc. ASME. IDETC-CIE2019, Volume 6: 15th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, V006T09A044, August 18–21, 2019

Paper No: DETC2019-97100

DOI: https://doi.org/10.1115/DETC2019-97100

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Topics: Nonlinear systems, Construction

Proceedings Papers

Design and Analysis of an Auto-Parametrically Excited Platform for Active Vibration Control

Thao Le, Sandesh G. Bhat, Susheelkumar C. Subramanian, Peter M. B. Waswa, Sangram Redkar

Proc. ASME. IDETC-CIE2019, Volume 6: 15th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, V006T09A046, August 18–21, 2019

Paper No: DETC2019-97471

DOI: https://doi.org/10.1115/DETC2019-97471

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Topics: Dampers, Design, Errors, Nonlinear equations, Resonance, Rotation, Simulation, Simulation models, Simulation results, Springs

Proceedings Papers

Design and Development of an Unmanned Underwater Vehicle (UUV) in the Form of a Cuttlefish

Susheelkumar Cherangara Subramanian, Thao Le, Jason Olson, Sandesh Bhat, Sangram Redkar

Proc. ASME. IMECE2018, Volume 4B: Dynamics, Vibration, and Control, V04BT06A020, November 9–15, 2018

Paper No: IMECE2018-86530

DOI: https://doi.org/10.1115/IMECE2018-86530

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Topics: Design, Underwater vehicles, Biomimetics, Control algorithms, Data collection, Defense industry, Propellers, Propulsion, Robustness, Simulation models

Proceedings Papers

Development of a Passive Prosthetic Ankle With Slope Adapting Capabilities

Sandesh G. Bhat, Sangram Redkar, Thomas G. Sugar

Proc. ASME. IMECE2018, Volume 3: Biomedical and Biotechnology Engineering, V003T04A018, November 9–15, 2018

Paper No: IMECE2018-86593

DOI: https://doi.org/10.1115/IMECE2018-86593

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Topics: Artificial limbs, Design, Dynamics (Mechanics), Prostheses, Simulation

Journal Articles

Nonlinear, Phase-Based Oscillator to Generate and Assist Periodic Motions

Juan De la Fuente, Thomas G. Sugar, Sangram Redkar

J. Mechanisms Robotics. April 2017, 9(2): 024502.

Paper No: JMR-16-1296

DOI: https://doi.org/10.1115/1.4036023

Published Online: March 9, 2017

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Topics: Control equipment, Limit cycles, Noise (Sound), Oscillations, Pendulums, Simulation, Damping, Trajectories (Physics), Signals, Robots

Proceedings Papers

Nonlinear Phase-Based Oscillator to Generate and Assist Periodic Motions

Juan De la Fuente, Thomas G. Sugar, Sangram Redkar, Andrew R. Bates

Proc. ASME. IDETC-CIE2016, Volume 5B: 40th Mechanisms and Robotics Conference, V05BT07A034, August 21–24, 2016

Paper No: DETC2016-59230

DOI: https://doi.org/10.1115/DETC2016-59230

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Topics: Control equipment, Oscillations, Pendulums, Stability

Journal Articles

Limit Cycles to Enhance Human Performance Based on Phase Oscillators

Thomas G. Sugar, Andrew Bates, Matthew Holgate, Jason Kerestes, Marc Mignolet, Philip New, Ragesh K. Ramachandran, Sangram Redkar, Chase Wheeler

J. Mechanisms Robotics. February 2015, 7(1): 011001.

Paper No: JMR-14-1243

DOI: https://doi.org/10.1115/1.4029336

Published Online: February 1, 2015

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Topics: Control equipment, Limit cycles, Robots, Damping, Exoskeleton devices, Torque, Signals, Energy harvesting

Journal citation

NARROW

Order Reduction of Nonlinear Quasi-Periodic Systems Using Lyapunov–Perron Transformation

Stability and Robustness Analysis of Quasi-Periodic System Subjected to Uncertain Parametric Excitations and Nonlinear Perturbations

Application of Floquet Theory to Human Gait Kinematics and Dynamics

Lyapunov–Perron Transformation for Quasi-Periodic Systems and Its Applications

Stability Analysis and Controller Design for Linear Time Periodic Systems Using Normal Forms

Comparison of Poincaré Normal Forms and Floquet Theory for Analysis of Linear Time Periodic Systems

Lyapunov Perron Transformation for Linear Quasi-Periodic Systems

Invariant Manifolds in Human Joint Angle Analysis During Walking Gait

Unification of Poincaré and Floquet Theory for Time Periodic Systems

Reconstruction of Ground Reaction Force Data Using Lyapunov Floquet Theory and Invariant Manifold Theory

Reducibility and Analysis of Linear Quasi-Periodic Systems Via Normal Forms

Human Computer Interface Using Electroencephalography for Driver Behavior Classification

The Design of Robust Phase Oscillator for Wearable Robotic Systems

Lucid Analysis of Periodically Forced Nonlinear Systems via Normal Forms

Design and Analysis of an Auto-Parametrically Excited Platform for Active Vibration Control

Design and Development of an Unmanned Underwater Vehicle (UUV) in the Form of a Cuttlefish

Development of a Passive Prosthetic Ankle With Slope Adapting Capabilities

Nonlinear, Phase-Based Oscillator to Generate and Assist Periodic Motions

Nonlinear Phase-Based Oscillator to Generate and Assist Periodic Motions

Limit Cycles to Enhance Human Performance Based on Phase Oscillators

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