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Journal Articles

Optimal Control of Mechanical Systems Based on Path-Fitted Variational Integrators

Xinlei Kong, Shiyu Yu, Huibin Wu
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. March 2024, 19(3): 031002.
Paper No: CND-23-1150
https://doi.org/10.1115/1.4064360
Published Online: January 11, 2024
View Article titled, Optimal Control of Mechanical Systems Based on Path-Fitted Variational Integrators
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Topics: Optimal control, Optimization, Boundary-value problems
Journal Articles

A Social Activity-Based Control Model for Rumor Propagation

Qingyi Zhu, Ziqi Fan, Chenquan Gan, Kefei Cheng, Yu Wu, Lu-Xing Yang
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. March 2024, 19(3): 031003.
Paper No: CND-23-1171
https://doi.org/10.1115/1.4064200
Published Online: January 11, 2024
View Article titled, A Social Activity-Based Control Model for Rumor Propagation
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Topics: Modeling, Optimal control, Network models
Journal Articles

Special Issue: Selected Papers from IDETC-CIE 2022

Oumar Barry, Pierpaolo Belardinelli, Teresa Berruti, Radu Serban
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Guest Editorial
J. Comput. Nonlinear Dynam. August 2023, 18(8): 080301.
Paper No: CND-23-1126
https://doi.org/10.1115/1.4062725
Published Online: June 27, 2023
View Article titled, Special Issue: Selected Papers from IDETC-CIE 2022
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Topics: Atomic force microscopy, Computers, Computers and information in engineering , Design engineering, Dynamics (Mechanics), Finite element analysis, Industrial research, Leadership, Multibody dynamics, Multibody systems
Journal Articles

A p n h -Adaptive Refinement Procedure for Numerical Optimal Control Problems

Lorenzo Bartali, Marco Gabiccini, Massimo Guiggiani
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. August 2023, 18(8): 081001.
Paper No: CND-22-1214
https://doi.org/10.1115/1.4062227
Published Online: May 4, 2023
View Article titled, A p n h -Adaptive Refinement Procedure for Numerical Optimal Control Problems
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Topics: Algorithms, Errors, Nonlinear programming, Optimal control, Polynomials
Journal Articles

Variational Principles for the Trajectory Tracking Control of Underactuated Mechanical Systems

Bálint Bodor, László Bencsik
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. June 2023, 18(6): 061002.
Paper No: CND-22-1183
https://doi.org/10.1115/1.4056593
Published Online: April 6, 2023
View Article titled, Variational Principles for the Trajectory Tracking Control of Underactuated Mechanical Systems
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Topics: Approximation, Optimal control, Trajectories (Physics), Tracking control, Manipulators, Newton's method
Journal Articles

Identification of Motor Control Objectives in Human Locomotion via Multi-Objective Inverse Optimal Control

Matilde Tomasi, Alessio Artoni
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. May 2023, 18(5): 051004.
Paper No: CND-22-1181
https://doi.org/10.1115/1.4056588
Published Online: April 3, 2023
View Article titled, Identification of Motor Control Objectives in Human Locomotion via Multi-Objective Inverse Optimal Control
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Topics: Motor controls, Optimal control, Simulation, Optimization
Journal Articles

Time-Optimal Control of Dynamic Systems Regarding Final Constraints

Philipp Eichmeir, Karin Nachbagauer, Thomas Lauß, Karim Sherif, Wolfgang Steiner
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. March 2021, 16(3): 031003.
Paper No: CND-20-1290
https://doi.org/10.1115/1.4049334
Published Online: January 22, 2021
View Article titled, Time-Optimal Control of Dynamic Systems Regarding Final Constraints
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Topics: Algorithms, Boundary-value problems, Differential equations, Dynamic systems, Errors, Optimal control, Optimization, Robots, Time optimal control, Pendulums
Journal Articles

The Adjoint Method for Time-Optimal Control Problems

Philipp Eichmeir, Thomas Lauß, Stefan Oberpeilsteiner, Karin Nachbagauer, Wolfgang Steiner
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. February 2021, 16(2): 021003.
Paper No: CND-20-1345
https://doi.org/10.1115/1.4048808
Published Online: November 18, 2020
View Article titled, The Adjoint Method for Time-Optimal Control Problems
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Topics: Time optimal control, Vehicles, Optimal control, Equations of motion, Boundary-value problems, Dynamic systems, Roads
Journal Articles

Solving Two-Dimensional Variable-Order Fractional Optimal Control Problems With Transcendental Bernstein Series

Hossein Hassani, Zakieh Avazzadeh, José António Tenreiro Machado
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. June 2019, 14(6): 061001.
Paper No: CND-18-1182
https://doi.org/10.1115/1.4042997
Published Online: April 8, 2019
View Article titled, Solving Two-Dimensional Variable-Order Fractional Optimal Control Problems With Transcendental Bernstein Series
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Topics: Optimal control, Optimization, Polynomials, Approximation, Dynamic systems
Journal Articles

Fractional Order Version of the Hamilton–Jacobi–Bellman Equation

Abolhassan Razminia, Mehdi Asadizadehshiraz, Delfim F. M. Torres
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. January 2019, 14(1): 011005.
Paper No: CND-18-1287
https://doi.org/10.1115/1.4041912
Published Online: November 28, 2018
View Article titled, Fractional Order Version of the Hamilton–Jacobi–Bellman Equation
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Topics: Dynamic systems, Optimal control
Journal Articles

Formulation of Euler–Lagrange Equations for Multidelay Fractional Optimal Control Problems

Sohrab Effati, Seyed Ali Rakhshan, Samane Saqi
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. June 2018, 13(6): 061007.
Paper No: CND-17-1522
https://doi.org/10.1115/1.4039900
Published Online: May 2, 2018
View Article titled, Formulation of Euler–Lagrange Equations for Multidelay Fractional Optimal Control Problems
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Topics: Optimal control
Journal Articles

Numerical Simulation and Convergence Analysis of Fractional Optimization Problems With Right-Sided Caputo Fractional Derivative

Samer S. Ezz-Eldien, Ahmed A. El-Kalaawy
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. January 2018, 13(1): 011010.
Paper No: CND-17-1146
https://doi.org/10.1115/1.4037597
Published Online: October 9, 2017
View Article titled, Numerical Simulation and Convergence Analysis of Fractional Optimization Problems With Right-Sided Caputo Fractional Derivative
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Topics: Computer simulation, Errors, Optimal control, Optimization, Polynomials, Algebra, Theorems (Mathematics), Algorithms, Approximation
Journal Articles

Active Delayed Control of Turning and Milling Dynamics

Xinhua Long, Pingxu Zheng, Song Ren
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. September 2017, 12(5): 051022.
Paper No: CND-16-1266
https://doi.org/10.1115/1.4036913
Published Online: June 16, 2017
View Article titled, Active Delayed Control of Turning and Milling Dynamics
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Topics: Control equipment, Cutting, Delays, Design, Dynamics (Mechanics), Milling, Stability, Turning, Chatter, Optimal control
Journal Articles

Discrete Mechanics and Optimal Control of Walking Gaits

M. W. Koch, M. Ringkamp, S. Leyendecker
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. March 2017, 12(2): 021006.
Paper No: CND-15-1444
https://doi.org/10.1115/1.4035213
Published Online: December 2, 2016
View Article titled, Discrete Mechanics and Optimal Control of Walking Gaits
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Topics: Cycles, Kinetic energy, Optimal control, Optimization, Torque, Trajectories (Physics)
Journal Articles

Nonlinear Optimal Control of Planar Musculoskeletal Arm Model With Minimum Muscles Stress Criterion

Mojtaba Sharifi, Hassan Salarieh, Saeed Behzadipour
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. January 2017, 12(1): 011014.
Paper No: CND-15-1126
https://doi.org/10.1115/1.4034392
Published Online: September 9, 2016
View Article titled, Nonlinear Optimal Control of Planar Musculoskeletal Arm Model With Minimum Muscles Stress Criterion
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Topics: Muscle, Musculoskeletal system, Optimal control, Stress
Journal Articles

A Novel Method to Solve a Class of Distributed Optimal Control Problems Using Bezier Curves

Majid Darehmiraki, Mohammad Hadi Farahi, Sohrab Effati
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. November 2016, 11(6): 061008.
Paper No: CND-15-1439
https://doi.org/10.1115/1.4033755
Published Online: July 22, 2016
View Article titled, A Novel Method to Solve a Class of Distributed Optimal Control Problems Using Bezier Curves
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Topics: Approximation, Optimal control, Polynomials, Algebra
Journal Articles

A Numerical Method for Solving Fractional Optimal Control Problems Using Ritz Method

Ali Nemati, Sohrab Ali Yousefi
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. September 2016, 11(5): 051015.
Paper No: CND-15-1006
https://doi.org/10.1115/1.4032694
Published Online: February 25, 2016
View Article titled, A Numerical Method for Solving Fractional Optimal Control Problems Using Ritz Method
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Topics: Approximation, Numerical analysis, Optimal control, Polynomials, Iterative methods, Boundary-value problems, Dynamic systems, Polynomial approximation
Journal Articles

The Use of the Adjoint Method for Solving Typical Optimization Problems in Multibody Dynamics

Karin Nachbagauer, Stefan Oberpeilsteiner, Karim Sherif, Wolfgang Steiner
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. November 2015, 10(6): 061011.
Paper No: CND-14-1135
https://doi.org/10.1115/1.4028417
Published Online: November 1, 2015
View Article titled, The Use of the Adjoint Method for Solving Typical Optimization Problems in Multibody Dynamics
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Topics: Computation, Multibody dynamics, Optimization, Optimal control, Multibody systems, Algorithms, Boundary-value problems, Equations of motion
Journal Articles

Control of Discrete Time Chaotic Systems via Combination of Linear and Nonlinear Dynamic Programming

Kaveh Merat, Jafar Abbaszadeh Chekan, Hassan Salarieh, Aria Alasty
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. January 2015, 10(1): 011008.
Paper No: CND-13-1143
https://doi.org/10.1115/1.4027716
Published Online: September 12, 2014
View Article titled, Control of Discrete Time Chaotic Systems via Combination of Linear and Nonlinear Dynamic Programming
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Topics: Chaos, Control equipment, Noise (Sound), Signals, Algorithms, Optimal control
Journal Articles

Symbolic and Numeric Computation of Optimal Initial Velocity in a Wave Equation

Yeşim Saraç
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. January 2013, 8(1): 011018.
Paper No: CND-11-1125
https://doi.org/10.1115/1.4006786
Published Online: August 31, 2012
View Article titled, Symbolic and Numeric Computation of Optimal Initial Velocity in a Wave Equation
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Topics: Computation, Optimal control, Wave equations