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Journal Articles

Linear Quadratic Regulator for Delayed Systems Using the Hamiltonian Approach and Exact Closed-Loop Poles for First-Order Systems

Junaidvali Shaik, C. P. Vyasarayani, Anindya Chatterjee
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. July 2023, 145(7): 071002.
Paper No: DS-22-1149
https://doi.org/10.1115/1.4062439
Published Online: May 25, 2023
View Article titled, Linear Quadratic Regulator for Delayed Systems Using the Hamiltonian Approach and Exact Closed-Loop Poles for First-Order Systems
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Topics: Delay differential equations, Delays, Feedback, Poles (Building), Polynomials, Eigenfunctions, Approximation, Fittings
Journal Articles

On the Convergence of the Matrix Lambert W Approach to Solution of Systems of Delay Differential Equations

A. Galip Ulsoy, Rita Gitik
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Technical Briefs
J. Dyn. Sys., Meas., Control. February 2020, 142(2): 024501.
Paper No: DS-18-1499
https://doi.org/10.1115/1.4045368
Published Online: November 19, 2019
View Article titled, On the Convergence of the Matrix Lambert W Approach to Solution of Systems of Delay Differential Equations
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Topics: Delay differential equations, Eigenvalues
Journal Articles

Pole Placement for Time-Delayed Systems Using Galerkin Approximations

Shanti S. Kandala, Thomas K. Uchida, C. P. Vyasarayani
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. May 2019, 141(5): 051012.
Paper No: DS-18-1098
https://doi.org/10.1115/1.4042465
Published Online: January 29, 2019
View Article titled, Pole Placement for Time-Delayed Systems Using Galerkin Approximations
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Topics: Delay differential equations, Delays, Feedback, Galerkin method, Pole placement, Pendulums, Time delay systems
Journal Articles

Eigenvalue Assignment for Control of Time-Delay Systems Via the Generalized Runge–Kutta Method

JinBo Niu, Ye Ding, LiMin Zhu, Han Ding
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. September 2015, 137(9): 091003.
Paper No: DS-13-1367
https://doi.org/10.1115/1.4030418
Published Online: September 1, 2015
View Article titled, Eigenvalue Assignment for Control of Time-Delay Systems Via the Generalized Runge–Kutta Method
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Topics: Delay differential equations, Eigenvalues, Feedback, Time delay systems, Runge-Kutta methods, Optimization
Journal Articles

Time-Delayed Control of SISO Systems for Improved Stability Margins

A. Galip Ulsoy
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. April 2015, 137(4): 041014.
Paper No: DS-14-1143
https://doi.org/10.1115/1.4028528
Published Online: April 1, 2015
View Article titled, Time-Delayed Control of SISO Systems for Improved Stability Margins
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Topics: Approximation, Closed loop systems, Control equipment, Delays, Eigenvalues, Feedback, Stability, Transfer functions, Design, Robustness
Journal Articles

Galerkin Approximations for Retarded Delay Differential Equations With State-Dependent Delays

C. P. Vyasarayani, Adarsh Gupta, John McPhee
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. November 2013, 135(6): 061006.
Paper No: DS-12-1015
https://doi.org/10.1115/1.4025152
Published Online: August 23, 2013
View Article titled, Galerkin Approximations for Retarded Delay Differential Equations With State-Dependent Delays
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Topics: Delay differential equations, Delays, Galerkin method, Errors
Journal Articles

Robust Control and Time-Domain Specifications for Systems of Delay Differential Equations via Eigenvalue Assignment

Sun Yi, Patrick W. Nelson, A. Galip Ulsoy
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Research Papers
J. Dyn. Sys., Meas., Control. May 2010, 132(3): 031003.
https://doi.org/10.1115/1.4001339
Published Online: April 14, 2010
View Article titled, Robust Control and Time-Domain Specifications for Systems of Delay Differential Equations via Eigenvalue Assignment
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Topics: Delay differential equations, Eigenvalues, Stability, Feedback, Design, Robust control, Control equipment
Journal Articles

Closure to “Discussion of ‘Analysis of a System of Linear Delay Differential Equations’ ” ( 2007, ASME J. Dyn. Syst., Meas., Control, 129, pp. 121–122 )

Farshid Maghami Asl, A. Galip Ulsoy
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Discussions
J. Dyn. Sys., Meas., Control. January 2007, 129(1): 123.
https://doi.org/10.1115/1.2429016
Published Online: January 1, 2007
View Article titled, Closure to “Discussion of ‘Analysis of a System of Linear Delay Differential Equations’ ” ( 2007, ASME J. Dyn. Syst., Meas., Control, 129, pp. 121–122 )
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Topics: Delay differential equations, Membrane electrode assemblies
Journal Articles

Discussion: “Analysis of a System of Linear Delay Differential Equations” ( Asl, F. M., and Ulsoy, A. G., 2003, ASME J. Dyn. Syst., Meas., Control, 125, pp. 215–223 )

Naci Zafer
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Discussions
J. Dyn. Sys., Meas., Control. January 2007, 129(1): 121–122.
https://doi.org/10.1115/1.2428282
Published Online: January 1, 2007
View Article titled, Discussion: “Analysis of a System of Linear Delay Differential Equations” ( Asl, F. M., and Ulsoy, A. G., 2003, ASME J. Dyn. Syst., Meas., Control, 125, pp. 215–223 )
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Topics: Delay differential equations, Membrane electrode assemblies, Chatter
Journal Articles

Galerkin Projections for Delay Differential Equations

Pankaj Wahi, Anindya Chatterjee
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Technical Papers
J. Dyn. Sys., Meas., Control. March 2005, 127(1): 80–87.
https://doi.org/10.1115/1.1870042
Published Online: March 27, 2004
View Article titled, Galerkin Projections for Delay Differential Equations
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Topics: Delay differential equations, Delays, Approximation, Dynamics (Mechanics)
Journal Articles

Analysis of a System of Linear Delay Differential Equations

Farshid Maghami Asl, Graduate Student, A. Galip Ulsoy, Professor
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Technical Papers
J. Dyn. Sys., Meas., Control. June 2003, 125(2): 215–223.
https://doi.org/10.1115/1.1568121
Published Online: June 4, 2003
View Article titled, Analysis of a System of Linear Delay Differential Equations
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Topics: Delay differential equations, Delays, Chatter, Stability, Differential equations
Journal Articles

Estimating Euclidean Reachable Sets for Retarded Functional Differential Equations With Bounded Delay

J. E. Gayek
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Research Papers
J. Dyn. Sys., Meas., Control. December 1989, 111(4): 626–630.
https://doi.org/10.1115/1.3153105
Published Online: December 1, 1989
View Article titled, Estimating Euclidean Reachable Sets for Retarded Functional Differential Equations With Bounded Delay
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Topics: Delay differential equations, Delays, Dynamics (Mechanics), Theorems (Mathematics)
Journal Articles

Parameter Estimation of Delay Systems Via Block Pulse Functions

Yen-Ping Shin, Chyi Hwang, Wei-Kong Chia
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Research Papers
J. Dyn. Sys., Meas., Control. September 1980, 102(3): 159–162.
https://doi.org/10.1115/1.3139626
Published Online: September 1, 1980
View Article titled, Parameter Estimation of Delay Systems Via Block Pulse Functions
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Topics: Algebra, Delay differential equations, Delays, Parameter estimation