AIMC Topic: Computer Simulation

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Impedance control in a wave-based teleoperator for rehabilitation motor therapies assisted by robots.

Computer methods and programs in biomedicine Oct 9, 2015
This paper presents an improved wave-based bilateral teleoperation scheme for rehabilitation therapies assisted by robot manipulators. The main feature of this bilateral teleoperator is that both robot manipulators, master and slave, are controlled b...
Medical Informatics Applications Humans Telerehabilitation User-Computer Interface Computer Simulation Electric Impedance Robotics
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Firing rate dynamics in recurrent spiking neural networks with intrinsic and network heterogeneity.

Journal of computational neuroscience Oct 9, 2015
Heterogeneity of neural attributes has recently gained a lot of attention and is increasing recognized as a crucial feature in neural processing. Despite its importance, this physiological feature has traditionally been neglected in theoretical studi...
Action Potentials Cerebral Cortex Monte Carlo Method Nerve Net Stochastic Processes Animals Mice Models, Neurological Humans Neural Networks, Computer Computer Simulation
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Neural networks for tracking of unknown SISO discrete-time nonlinear dynamic systems.

ISA transactions Oct 9, 2015
This article presents a Lyapunov function based neural network tracking (LNT) strategy for single-input, single-output (SISO) discrete-time nonlinear dynamic systems. The proposed LNT architecture is composed of two feedforward neural networks operat...
Machine Learning Algorithms Computer Simulation Humans Neural Networks, Computer User-Computer Interface Nonlinear Dynamics Equipment Design Calibration Arm Computer Systems Robotics
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The effect of aspect ratio on the leading-edge vortex over an insect-like flapping wing.

Bioinspiration & biomimetics Oct 9, 2015
Insect wing shapes are diverse and a renowned source of inspiration for the new generation of autonomous flapping vehicles, yet the aerodynamic consequences of varying geometry is not well understood. One of the most defining and aerodynamically sign...
Computer Simulation Animals Stress, Mechanical Viscosity Equipment Failure Analysis Flight, Animal Wings, Animal Shear Strength Biomimetics Insecta Computer-Aided Design Rheology Robotics Models, Biological
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Impact of delay on telesurgical performance: study on the robotic simulator dV-Trainer.

International journal of computer assisted radiology and surgery Oct 8, 2015
PURPOSE: To determine the impact of communication latency on telesurgical performance using the robotic simulator dV-Trainer®.
Robotics Surgical Procedures, Operative Education, Medical, Graduate Female Male Clinical Competence Humans Computer Simulation
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Extracting motor synergies from random movements for low-dimensional task-space control of musculoskeletal robots.

Bioinspiration & biomimetics Oct 8, 2015
In the field of human motor control, the motor synergy hypothesis explains how humans simplify body control dimensionality by coordinating groups of muscles, called motor synergies, instead of controlling muscles independently. In most applications o...
Movement Feedback, Physiological Biomimetics Arm Muscle Contraction Humans Computer Simulation Models, Statistical Postural Balance Models, Biological Muscle, Skeletal Robotics
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Principles of appendage design in robots and animals determining terradynamic performance on flowable ground.

Bioinspiration & biomimetics Oct 8, 2015
Natural substrates like sand, soil, leaf litter and snow vary widely in penetration resistance. To search for principles of appendage design in robots and animals that permit high performance on such flowable ground, we developed a ground control tec...
Computer Simulation Equipment Design Gait Models, Biological Motion Animals Computer-Aided Design Robotics Extremities Biomimetics Rheology Equipment Failure Analysis
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Effects of non-uniform stiffness on the swimming performance of a passively-flexing, fish-like foil model.

Bioinspiration & biomimetics Oct 8, 2015
Simple mechanical models emulating fish have been used recently to enable targeted study of individual factors contributing to swimming locomotion without the confounding complexity of the whole fish body. Yet, unlike these uniform models, the fish b...
Animal Fins Robotics Computer Simulation Models, Biological Stress, Mechanical Rheology Fishes Viscosity Shear Strength Swimming Animals Elastic Modulus Biomimetics
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Imparting protean behavior to mobile robots accomplishing patrolling tasks in the presence of adversaries.

Bioinspiration & biomimetics Oct 8, 2015
Providing unpredictable trajectories for patrol robots is essential when coping with adversaries. In order to solve this problem we developed an effective approach based on the known protean behavior of individual prey animals-random zig-zag movement...
Computer Simulation Animals Models, Statistical Biomimetics Adaptation, Physiological Robotics Predatory Behavior Escape Reaction Models, Biological Motion
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Structure Identification of Uncertain Complex Networks Based on Anticipatory Projective Synchronization.

PloS one Oct 7, 2015
This paper investigates a method to identify uncertain system parameters and unknown topological structure in general complex networks with or without time delay. A complex network, which has uncertain topology and unknown parameters, is designed as ...
Systems Theory Time Factors Neural Networks, Computer Nonlinear Dynamics Algorithms Uncertainty Computer Simulation
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