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Keywords: adaptive control
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Journal Articles

Immersion and Invariance Adaptive Control Through Polynomial Adaptation

Xingyu Zhou, Hyunjin Ahn, Heran Shen, Yung-Chi Kung, Junmin Wang
Journal: ASME Letters in Dynamic Systems and Control
Publisher: ASME
Article Type: Research Papers
Letters Dyn. Sys. Control. October 2024, 4(4): 041008.
Paper No: ALDSC-24-1022
https://doi.org/10.1115/1.4066463
Published Online: October 3, 2024
...Xingyu Zhou; Hyunjin Ahn; Heran Shen; Yung-Chi Kung; Junmin Wang In conventional immersion and invariance (I&I) adaptive control design, control parameter adaptation is typically linear with respect to the parameter error-induced perturbation, resulting in quadratic rate dissipation of energy...
View Article titled, Immersion and Invariance <span class="search-highlight">Adaptive</span> <span class="search-highlight">Control</span> Through Polynomial Adaptation
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Topics: Adaptive control, Design, Errors, Polynomials, Manifolds, Control equipment, Stability, Transients (Dynamics), Signals
Journal Articles

Adaptive Tracking Control of Robotic Manipulator Subjected to Actuator Saturation and Partial Loss of Effectiveness

Van-Tam Ngo, Yen-Chen Liu
Journal: ASME Letters in Dynamic Systems and Control
Publisher: ASME
Article Type: Research Papers
Letters Dyn. Sys. Control. April 2024, 4(2): 021004.
Paper No: ALDSC-23-1061
https://doi.org/10.1115/1.4064653
Published Online: February 26, 2024
...Van-Tam Ngo; Yen-Chen Liu This paper introduces an adaptive control design tailored for robotic systems described by Euler–Lagrange equations under actuator saturation and partial loss of effectiveness. The adaptive law put forth not only retains conventional control properties but also extends its...
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Topics: Actuators, Robotics, Adaptive control, Control equipment, Errors
Journal Articles

Motion Compensator for an Untethered Walking Insect Using Adaptive Model Predictive Control

Kaushik Rahman, Daniel Ehme, Clint Penick, Dal Hyung Kim
Journal: ASME Letters in Dynamic Systems and Control
Publisher: ASME
Article Type: Research Papers
Letters Dyn. Sys. Control. January 2024, 4(1): 011004.
Paper No: ALDSC-23-1025
https://doi.org/10.1115/1.4064370
Published Online: January 29, 2024
...@students.kennesaw.edu Email: dehme@students.kennesaw.edu Email: cpenick1@kennesaw.edu 1 Corresponding author. Email: dkim97@kennesaw.edu 12 07 2023 28 11 2023 12 12 2023 29 01 2024 adaptive control biological systems applications dynamics and control model predictive...
View Article titled, Motion Compensator for an Untethered Walking Insect Using Adaptive Model Predictive Control
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Topics: Errors, Fire, Predictive control, Trajectories (Physics), Transparency, Imaging
Includes: Supplementary data
Journal Articles

Adaptive Artificial Neural Network-Based Control Through Attracting-Manifold Design and Lipschitz Constant Projection

Xingyu Zhou, John Maweu, Junmin Wang
Journal: ASME Letters in Dynamic Systems and Control
Publisher: ASME
Article Type: Research Papers
Letters Dyn. Sys. Control. April 2023, 3(2): 021006.
Paper No: ALDSC-23-1017
https://doi.org/10.1115/1.4063474
Published Online: October 25, 2023
... artificial neural network is bounded from above, thereby providing a certain degree of robustness against adversarial perturbations. The proposed method is validated through a numerical simulation example and compared with a standard certainty-equivalent neural-adaptive control method to demonstrate its...
View Article titled, Adaptive Artificial Neural Network-Based Control Through Attracting-Manifold Design and Lipschitz Constant Projection
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Topics: Adaptive control, Artificial neural networks, Design, Dynamics (Mechanics), Manifolds, Stability, Control equipment, Robustness
Journal Articles

Systematic Synthesis of a Class of Smooth Parameter Projection Operators for Stable Adaptive Systems

Xingyu Zhou, Zejiang Wang, Heran Shen, Junmin Wang
Journal: ASME Letters in Dynamic Systems and Control
Publisher: ASME
Article Type: Research Papers
Letters Dyn. Sys. Control. July 2022, 2(3): 031009.
Paper No: ALDSC-22-1010
https://doi.org/10.1115/1.4055082
Published Online: August 8, 2022
...Xingyu Zhou; Zejiang Wang; Heran Shen; Junmin Wang In this letter, a systematic synthesis of a new class of smooth parameter projection operators is presented. To elaborate such an approach, the adaptive control problem for a nth-order, single-input, linearly parametrizable, nonlinear system...
View Article titled, Systematic Synthesis of a Class of Smooth Parameter Projection Operators for Stable Adaptive Systems
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Topics: Adaptive control, Simulation, Stability, Construction
Journal Articles

Yaw-Rate-Tracking-Based Automated Vehicle Path Following: An MRAC Methodology With a Closed-Loop Reference Model

Xingyu Zhou, Zejiang Wang, Heran Shen, Junmin Wang
Journal: ASME Letters in Dynamic Systems and Control
Publisher: ASME
Article Type: Research Papers
Letters Dyn. Sys. Control. April 2022, 2(2): 021010.
Paper No: ALDSC-21-1035
https://doi.org/10.1115/1.4053242
Published Online: December 30, 2021
...Xingyu Zhou; Zejiang Wang; Heran Shen; Junmin Wang Concerning automated vehicles, various path-following controllers have been designed by the model reference adaptive control (MRAC) approach. Through appropriate Lyapunov redesigns, asymptotical stability and signal boundedness are ensured...
View Article titled, Yaw-Rate-Tracking-Based Automated Vehicle Path Following: An MRAC Methodology With a Closed-Loop Reference Model
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Topics: Autonomous vehicles, Vehicles, Yaw, Errors, Design, Control equipment, Adaptive control, Transients (Dynamics), Stability, Dynamics (Mechanics)
Journal Articles

Control-Oriented Modeling and Repetitive Control in In-Layer and Cross-Layer Thermal Interactions in Selective Laser Sintering

Dan Wang, Tianyu Jiang, Xu Chen
Journal: ASME Letters in Dynamic Systems and Control
Publisher: ASME
Article Type: Research Papers
Letters Dyn. Sys. Control. January 2021, 1(1): 011003.
Paper No: ALDSC-19-1107
https://doi.org/10.1115/1.4046367
Published Online: March 3, 2020
...@uw.edu Email: tjiang19@uw.edu Email: chx@uw.edu 23 10 2019 07 02 2020 10 02 2020 14 02 2020 adaptive control control applications digital/sampled data control manufacturing systems Different from conventional subtractive machining, additive manufacturing...
View Article titled, Control-Oriented Modeling and Repetitive Control in In-Layer and Cross-Layer Thermal Interactions in Selective Laser Sintering
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Topics: Computer simulation, Lasers, Sintering, Temperature