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Journal Articles

Direct Current Motor Velocity Control With Integral Retarded Controller Under Unintentional Delay

Haonan Fan, Adrián Ramírez, Sabine Mondié, Rifat Sipahi
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Technical Briefs
J. Comput. Nonlinear Dynam. July 2024, 19(7): 074501.
Paper No: CND-23-1309
https://doi.org/10.1115/1.4065014
Published Online: May 13, 2024
View Article titled, Direct Current Motor Velocity Control With Integral Retarded Controller Under Unintentional Delay
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Topics: Control equipment, Delays, Engines, Motors, Simulation, Stability, Design
Proceedings Papers

DC Motor Velocity Control With Integral Retarded Controller Under Unintentional Delay

Haonan Fan, Adrián Ramírez, Sabine Mondié, Rifat Sipahi
Proc. ASME. IDETC-CIE2023, Volume 10: 19th International Conference on Multibody Systems, Nonlinear Dynamics, and Control (MSNDC), V010T10A023, August 20–23, 2023
Publisher: American Society of Mechanical Engineers
Paper No: DETC2023-116814
https://doi.org/10.1115/DETC2023-116814
View Paper titled, DC Motor Velocity Control With Integral Retarded Controller Under Unintentional Delay
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Topics: Control equipment, Delays, Engines, Motors, Open loop systems
Journal Articles

Fragility of Delay Margin Against Platoon Size in a Connected Vehicle System; Network Design and Multiple Trials

Duo Wang, Rifat Sipahi
Journal: ASME Letters in Dynamic Systems and Control
Publisher: ASME
Article Type: Research Papers
Letters Dyn. Sys. Control. July 2023, 3(3): 031010.
Paper No: ALDSC-23-1045
https://doi.org/10.1115/1.4063657
Published Online: October 31, 2023
View Article titled, Fragility of Delay Margin Against Platoon Size in a Connected Vehicle System; Network Design and Multiple Trials
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Topics: Connected vehicles, Delays, Design, Stability, Vehicles, Topology, Computation
Proceedings Papers

Effects of Linear Filter on Stability and Performance of Human-in-the-Loop Model Reference Adaptive Control Architectures

Ehsan Yousefi, Didem Fatma Demir, Rifat Sipahi, Tansel Yucelen, Yildiray Yildiz
Proc. ASME. DSCC2017, Volume 1: Aerospace Applications; Advances in Control Design Methods; Bio Engineering Applications; Advances in Non-Linear Control; Adaptive and Intelligent Systems Control; Advances in Wind Energy Systems; Advances in Robotics; Assistive and Rehabilitation Robotics; Biomedical and Neural Systems Modeling, Diagnostics, and Control; Bio-Mechatronics and Physical Human Robot; Advanced Driver Assistance Systems and Autonomous Vehicles; Automotive Systems, V001T15A001, October 11–13, 2017
Publisher: American Society of Mechanical Engineers
Paper No: DSCC2017-5001
https://doi.org/10.1115/DSCC2017-5001
View Paper titled, Effects of Linear Filter on Stability and Performance of Human-in-the-Loop Model Reference Adaptive Control Architectures
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Topics: Adaptive control, Architecture, Filters, Stability, Dynamics (Mechanics), Errors, Computation, Design, Optimization, Uncertainty
Proceedings Papers

Assessment of Human Vulnerability in a Touch-Screen Game; Metrics and Analysis

Payam Parsinejad, Rifat Sipahi
Proc. ASME. DSCC2015, Volume 1: Adaptive and Intelligent Systems Control; Advances in Control Design Methods; Advances in Non-Linear and Optimal Control; Advances in Robotics; Advances in Wind Energy Systems; Aerospace Applications; Aerospace Power Optimization; Assistive Robotics; Automotive 2: Hybrid Electric Vehicles; Automotive 3: Internal Combustion Engines; Automotive Engine Control; Battery Management; Bio Engineering Applications; Biomed and Neural Systems; Connected Vehicles; Control of Robotic Systems, V001T09A004, October 28–30, 2015
Publisher: American Society of Mechanical Engineers
Paper No: DSCC2015-9961
https://doi.org/10.1115/DSCC2015-9961
View Paper titled, Assessment of Human Vulnerability in a Touch-Screen Game; Metrics and Analysis
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Topics: Computers, Defense industry, Machine design, Machinery, Physiology
Proceedings Papers

Control Design for a Hand Tremor Suppression Pen

Che Ou, Andrew Gouldstone, Beverly Kris Jaeger, Rifat Sipahi
Proc. ASME. DSCC2015, Volume 2: Diagnostics and Detection; Drilling; Dynamics and Control of Wind Energy Systems; Energy Harvesting; Estimation and Identification; Flexible and Smart Structure Control; Fuels Cells/Energy Storage; Human Robot Interaction; HVAC Building Energy Management; Industrial Applications; Intelligent Transportation Systems; Manufacturing; Mechatronics; Modelling and Validation; Motion and Vibration Control Applications, V002T36A006, October 28–30, 2015
Publisher: American Society of Mechanical Engineers
Paper No: DSCC2015-9962
https://doi.org/10.1115/DSCC2015-9962
View Paper titled, Control Design for a Hand Tremor Suppression Pen
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Topics: Design, Control equipment, Feedback, Optimization, Pendulums, Pole placement, Simulation, System dynamics, Tradeoffs
Proceedings Papers

A Finger-Motion Adaptive Algorithm for Braille Reading: Application of Active Disturbance Rejection Control

Melda Ulusoy, Rifat Sipahi
Proc. ASME. DSCC2015, Volume 1: Adaptive and Intelligent Systems Control; Advances in Control Design Methods; Advances in Non-Linear and Optimal Control; Advances in Robotics; Advances in Wind Energy Systems; Aerospace Applications; Aerospace Power Optimization; Assistive Robotics; Automotive 2: Hybrid Electric Vehicles; Automotive 3: Internal Combustion Engines; Automotive Engine Control; Battery Management; Bio Engineering Applications; Biomed and Neural Systems; Connected Vehicles; Control of Robotic Systems, V001T09A005, October 28–30, 2015
Publisher: American Society of Mechanical Engineers
Paper No: DSCC2015-9965
https://doi.org/10.1115/DSCC2015-9965
View Paper titled, A Finger-Motion Adaptive Algorithm for Braille Reading: Application of Active Disturbance Rejection Control
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Topics: Actuators, Algorithms, Control equipment, Design, Dynamics (Mechanics), Wheels
Proceedings Papers

Objective Quantitative Assessment of Movement Disorders Through Analysis of Static Handwritten Characters

Naiqian Zhi, Beverly K. Jaeger, Andrew Gouldstone, Samuel Frank, Rifat Sipahi
Proc. ASME. DSCC2015, Volume 1: Adaptive and Intelligent Systems Control; Advances in Control Design Methods; Advances in Non-Linear and Optimal Control; Advances in Robotics; Advances in Wind Energy Systems; Aerospace Applications; Aerospace Power Optimization; Assistive Robotics; Automotive 2: Hybrid Electric Vehicles; Automotive 3: Internal Combustion Engines; Automotive Engine Control; Battery Management; Bio Engineering Applications; Biomed and Neural Systems; Connected Vehicles; Control of Robotic Systems, V001T16A006, October 28–30, 2015
Publisher: American Society of Mechanical Engineers
Paper No: DSCC2015-9974
https://doi.org/10.1115/DSCC2015-9974
View Paper titled, Objective Quantitative Assessment of Movement Disorders Through Analysis of Static Handwritten Characters
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Topics: Diseases, Essential tremors, Resolution (Optics)
Proceedings Papers

Controller Design With Fixed Delay-Margin for a LTI Unstable Open-Loop Plant: Case Studies

Rifat Sipahi, Payam Mahmoodi Nia
Proc. ASME. DSCC2014, Volume 3: Industrial Applications; Modeling for Oil and Gas, Control and Validation, Estimation, and Control of Automotive Systems; Multi-Agent and Networked Systems; Control System Design; Physical Human-Robot Interaction; Rehabilitation Robotics; Sensing and Actuation for Control; Biomedical Systems; Time Delay Systems and Stability; Unmanned Ground and Surface Robotics; Vehicle Motion Controls; Vibration Analysis and Isolation; Vibration and Control for Energy Harvesting; Wind Energy, V003T47A005, October 22–24, 2014
Publisher: American Society of Mechanical Engineers
Paper No: DSCC2014-6325
https://doi.org/10.1115/DSCC2014-6325
View Paper titled, Controller Design With Fixed Delay-Margin for a LTI Unstable Open-Loop Plant: Case Studies
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Topics: Control equipment, Delays, Design, Stability
Proceedings Papers

Combined Time-Frequency Calculation of pNN50 Metric From Noisy Heart Rate Measurements

Payam Parsinejad, Yolanda Rodriguez-Vaqueiro, Jose Angel Martinez-Lorenzo, Rifat Sipahi
Proc. ASME. DSCC2014, Volume 1: Active Control of Aerospace Structure; Motion Control; Aerospace Control; Assistive Robotic Systems; Bio-Inspired Systems; Biomedical/Bioengineering Applications; Building Energy Systems; Condition Based Monitoring; Control Design for Drilling Automation; Control of Ground Vehicles, Manipulators, Mechatronic Systems; Controls for Manufacturing; Distributed Control; Dynamic Modeling for Vehicle Systems; Dynamics and Control of Mobile and Locomotion Robots; Electrochemical Energy Systems, V001T06A004, October 22–24, 2014
Publisher: American Society of Mechanical Engineers
Paper No: DSCC2014-6297
https://doi.org/10.1115/DSCC2014-6297
View Paper titled, Combined Time-Frequency Calculation of pNN50 Metric From Noisy Heart Rate Measurements
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Topics: Algorithms, Fourier transforms, Noise (Sound)
Proceedings Papers

Graph Laplacian Design for Fast Consensus of a LTI System With Heterogeneous Agent Couplings and Homogeneous Inter-Agent Delays

Wei Qiao, Fatihcan M. Atay, Rifat Sipahi
Proc. ASME. DSCC2013, Volume 2: Control, Monitoring, and Energy Harvesting of Vibratory Systems; Cooperative and Networked Control; Delay Systems; Dynamical Modeling and Diagnostics in Biomedical Systems; Estimation and Id of Energy Systems; Fault Detection; Flow and Thermal Systems; Haptics and Hand Motion; Human Assistive Systems and Wearable Robots; Instrumentation and Characterization in Bio-Systems; Intelligent Transportation Systems; Linear Systems and Robust Control; Marine Vehicles; Nonholonomic Systems, V002T21A006, October 21–23, 2013
Publisher: American Society of Mechanical Engineers
Paper No: DSCC2013-4020
https://doi.org/10.1115/DSCC2013-4020
View Paper titled, Graph Laplacian Design for Fast Consensus of a LTI System With Heterogeneous Agent Couplings and Homogeneous Inter-Agent Delays
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Topics: Couplings, Delays, Design, Dynamics (Mechanics), Eigenvalues
Proceedings Papers

A Predictor-Compensator Design to Assist Human Decision-Making Process in an Air-Traffic-Control Simulator

Keivan Sadeghzadeh, Rifat Sipahi
Proc. ASME. DSCC2013, Volume 1: Aerial Vehicles; Aerospace Control; Alternative Energy; Automotive Control Systems; Battery Systems; Beams and Flexible Structures; Biologically-Inspired Control and its Applications; Bio-Medical and Bio-Mechanical Systems; Biomedical Robots and Rehab; Bipeds and Locomotion; Control Design Methods for Adv. Powertrain Systems and Components; Control of Adv. Combustion Engines, Building Energy Systems, Mechanical Systems; Control, Monitoring, and Energy Harvesting of Vibratory Systems, V001T07A005, October 21–23, 2013
Publisher: American Society of Mechanical Engineers
Paper No: DSCC2013-4026
https://doi.org/10.1115/DSCC2013-4026
View Paper titled, A Predictor-Compensator Design to Assist Human Decision-Making Process in an Air-Traffic-Control Simulator
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Topics: Air traffic control, Decision making, Design, Errors, Machinery, Simulation models
Proceedings Papers

Responsible-Eigenvalue Control for Creating Autonomy in Coupled Systems With Delays

Wei Qiao, Rifat Sipahi
Proc. ASME. DSCC2011, ASME 2011 Dynamic Systems and Control Conference and Bath/ASME Symposium on Fluid Power and Motion Control, Volume 1, 17-23, October 31–November 2, 2011
Publisher: American Society of Mechanical Engineers
Paper No: DSCC2011-6054
https://doi.org/10.1115/DSCC2011-6054
View Paper titled, Responsible-Eigenvalue Control for Creating Autonomy in Coupled Systems With Delays
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Topics: Delays, Eigenvalues, Control equipment, Design, Stability
Proceedings Papers

Responsible Eigenvalue Approach for Stability Analysis and Control Design of a Single-Delay Large-Scale System With Random Coupling Strengths

Wei Qiao, Rifat Sipahi
Proc. ASME. DSCC2010, ASME 2010 Dynamic Systems and Control Conference, Volume 1, 531-537, September 12–15, 2010
Publisher: American Society of Mechanical Engineers
Paper No: DSCC2010-4082
https://doi.org/10.1115/DSCC2010-4082
View Paper titled, Responsible Eigenvalue Approach for Stability Analysis and Control Design of a Single-Delay Large-Scale System With Random Coupling Strengths
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Topics: Delays, Design, Eigenvalues, Stability, Control equipment
Proceedings Papers

Supply Chain Dynamics With Decision Making and Production Delays: Stability Analysis and Optimum Controller Selection

Ismail Ilker Delice, Rifat Sipahi
Proc. ASME. IMECE2008, Volume 11: Mechanical Systems and Control, 257-264, October 31–November 6, 2008
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2008-67698
https://doi.org/10.1115/IMECE2008-67698
View Paper titled, Supply Chain Dynamics With Decision Making and Production Delays: Stability Analysis and Optimum Controller Selection
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Topics: Control equipment, Decision making, Delays, Dynamics (Mechanics), Stability, Supply chains
Proceedings Papers

A Novel Device for Nonmagnetic Particle Navigation Using Ferrofluids Manipulated by Magnetic Fields

James A. Forte, Rifat Sipahi, Alper Ozturk
Proc. ASME. IMECE2008, Volume 2: Biomedical and Biotechnology Engineering, 529-535, October 31–November 6, 2008
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2008-67724
https://doi.org/10.1115/IMECE2008-67724
View Paper titled, A Novel Device for Nonmagnetic Particle Navigation Using Ferrofluids Manipulated by Magnetic Fields
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Topics: Ferrofluids, Magnetic fields, Navigation, Particulate matter
Journal Articles

Stability Analysis of LTI Systems With Three Independent Delays—A Computationally Efficient Procedure

Rifat Sipahi, Hassan Fazelinia, Nejat Olgac
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Research Papers
J. Dyn. Sys., Meas., Control. September 2009, 131(5): 051013.
https://doi.org/10.1115/1.3117220
Published Online: August 19, 2009
View Article titled, Stability Analysis of LTI Systems With Three Independent Delays—A Computationally Efficient Procedure
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Topics: Delays, Stability, Algorithms, Blocks (Building materials)
Proceedings Papers

Stability Analysis of Three-Agent Consensus Dynamics With Fixed Topology and Three Non-Identical Delays

Rifat Sipahi, Artug Acar
Proc. ASME. DSCC2008, ASME 2008 Dynamic Systems and Control Conference, Parts A and B, 1483-1490, October 20–22, 2008
Publisher: American Society of Mechanical Engineers
Paper No: DSCC2008-2404
https://doi.org/10.1115/DSCC2008-2404
View Paper titled, Stability Analysis of Three-Agent Consensus Dynamics With Fixed Topology and Three Non-Identical Delays
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Topics: Delays, Dynamics (Mechanics), Stability, Topology, Control equipment, Robustness, Tradeoffs
Journal Articles

On Stability Problems of Supply Networks Constrained With Transport Delay

Rifat Sipahi, Stefan Lämmer, Dirk Helbing, Silviu-Iulian Niculescu
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Research Papers
J. Dyn. Sys., Meas., Control. March 2009, 131(2): 021005.
https://doi.org/10.1115/1.3072144
Published Online: February 4, 2009
View Article titled, On Stability Problems of Supply Networks Constrained With Transport Delay
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Topics: Delays, Stability, Dynamics (Mechanics)
Proceedings Papers

Degenerate Cases in Using the Direct Method

Rifat Sipahi, Nejat Olgac
Proc. ASME. IDETC-CIE2003, Volume 5: 19th Biennial Conference on Mechanical Vibration and Noise, Parts A, B, and C, 2201-2210, September 2–6, 2003
Publisher: American Society of Mechanical Engineers
Paper No: DETC2003/VIB-48568
https://doi.org/10.1115/DETC2003/VIB-48568
View Paper titled, Degenerate Cases in Using the Direct Method
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Topics: Delays, Stability, System dynamics, Temperature programmed desorption