AIMC Topic: Nonlinear Dynamics

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Deep Learning-Based NMPC for Local Motion Planning of Last-Mile Delivery Robot.

Sensors (Basel, Switzerland) Oct 22, 2022
Feasible local motion planning for autonomous mobile robots in dynamic environments requires predicting how the scene evolves. Conventional navigation stakes rely on a local map to represent how a dynamic scene changes over time. However, these navig...
Deep Learning Algorithms Motion Robotics Nonlinear Dynamics
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Pathological Voice Detection Based on Phase Reconstitution and Convolutional Neural Network.

Journal of voice : official journal of the Voice Foundation Oct 21, 2022
The nonlinear dynamic features can effectively describe the acoustic characteristics of normal and pathological voice. In this paper, the phase space reconstruction and convolution neural network are used to classify the normal and pathological voice...
Sound Spectrography Nonlinear Dynamics Female Speech Acoustics Reproducibility of Results Voice Quality Signal Processing, Computer-Assisted Vocal Cord Paralysis Humans Databases, Factual Voice Disorders Acoustics Neural Networks, Computer Convolutional Neural Networks Male Speech Production Measurement Time Factors Case-Control Studies Predictive Value of Tests
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Decentralized Neurocontroller Design With Critic Learning for Nonlinear-Interconnected Systems.

IEEE transactions on cybernetics Oct 17, 2022
We consider the decentralized control problem of a class of continuous-time nonlinear systems with mismatched interconnections. Initially, with the discounted cost functions being introduced to auxiliary subsystems, we have the decentralized control ...
Learning Nonlinear Dynamics Algorithms Neural Networks, Computer
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Memory-Based Event-Triggered Output Regulation for Networked Switched Systems With Unstable Switching Dynamics.

IEEE transactions on cybernetics Oct 17, 2022
This article studies an event-triggered asynchronous output regulation problem (EAORP) for networked switched systems (NSSs) with unstable switching dynamics (USDs) including all modes unstable and partial switching instants destabilization, which me...
Feedback Nonlinear Dynamics Neural Networks, Computer Algorithms
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Adaptive Neural Safe Tracking Control Design for a Class of Uncertain Nonlinear Systems With Output Constraints and Disturbances.

IEEE transactions on cybernetics Oct 17, 2022
In this article, an adaptive neural safe tracking control scheme is studied for a class of uncertain nonlinear systems with output constraints and unknown external disturbances. To allow the output to stay in the desired output constraints, a boundar...
Feedback Nonlinear Dynamics Research Design Neural Networks, Computer Computer Simulation
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Command Filter-Based Adaptive Neural Control Design for Nonstrict-Feedback Nonlinear Systems With Multiple Actuator Constraints.

IEEE transactions on cybernetics Oct 17, 2022
This article proposes an adaptive neural-network command-filtered tracking control scheme of nonlinear systems with multiple actuator constraints. An equivalent transformation method is introduced to address the impediment from actuator nonlinearity....
Nonlinear Dynamics Computer Simulation Feedback Neural Networks, Computer Algorithms
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Adaptive neural network control for uncertain dual switching nonlinear systems.

Scientific reports Oct 5, 2022
Dual switching system is a special hybrid system that contains both deterministic and stochastic switching subsystems. Due to its complex switching mechanism, few studies have been conducted for dual switching systems, especially for systems with unc...
Feedback Nonlinear Dynamics Uncertainty Neural Networks, Computer Computer Simulation
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Spherical Formation Tracking Control of Nonlinear Second-Order Agents With Adaptive Neural Flow Estimate.

IEEE transactions on neural networks and learning systems Oct 5, 2022
This article addresses the spherical formation tracking control problem of nonlinear second-order vehicles moving in flowfields under both undirected networks and directed, strongly connected networks. Different from the previous adaptive estimate of...
Neural Networks, Computer Feedback Nonlinear Dynamics Algorithms Computer Simulation
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Neural network-based event-triggered data-driven control of disturbed nonlinear systems with quantized input.

Neural networks : the official journal of the International Neural Network Society Oct 4, 2022
This paper is devoted to design an event-triggered data-driven control for a class of disturbed nonlinear systems with quantized input. A uniform quantizer reconstructed with decreasing quantization intervals is employed to reduce the quantization er...
Computer Simulation Neural Networks, Computer Nonlinear Dynamics
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Target Enclosing and Coverage Control for Quadrotors with Constraints and Time-Varying Delays: A Neural Adaptive Fault-Tolerant Formation Control Approach.

Sensors (Basel, Switzerland) Oct 2, 2022
This paper investigates the problem of formation fault-tolerant control of multiple quadrotors (QRs) for a mobile sensing oriented application. The QRs subject to faults, input saturation and time-varying delays can be controlled to perform a target-...
Nonlinear Dynamics Neural Networks, Computer Time Factors
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