AIMC Topic: Biomechanical Phenomena

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Comparison of feed-forward control strategies for simplified vertical hopping model with intrinsic muscle properties.

Bioinspiration & biomimetics Sep 12, 2024
To analyse walking, running or hopping motions, models with high degrees of freedom are usually used. However simple reductionist models are advantageous within certain limits. In a simple manner, the hopping motion is generally modelled by a spring-...
Models, Biological Locomotion Humans Computer Simulation Robotics Walking Biomechanical Phenomena Muscle, Skeletal
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Multifunctional Magnetic Muscles for Soft Robotics.

Nature communications Sep 10, 2024
Despite recent advancements, artificial muscles have not yet been able to strike the right balance between exceptional mechanical properties and dexterous actuation abilities that are found in biological systems. Here, we present an artificial magnet...
Biomechanical Phenomena Tensile Strength Muscle, Skeletal Muscles Robotics Stress, Mechanical Equipment Design Humans Magnetic Fields Magnetics
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Electrohydraulic musculoskeletal robotic leg for agile, adaptive, yet energy-efficient locomotion.

Nature communications Sep 9, 2024
Robotic locomotion in unstructured terrain demands an agile, adaptive, and energy-efficient architecture. To traverse such terrains, legged robots use rigid electromagnetic motors and sensorized drivetrains to adapt to the environment actively. These...
Biomechanical Phenomena Muscle, Skeletal Leg Robotics Humans Gait Locomotion
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Biomechanical simulation of segmented intrusion of a mandibular canine using Robot Orthodontic Measurement & Simulation System (ROSS).

Journal of the mechanical behavior of biomedical materials Sep 6, 2024
OBJECTIVE: Aim of this study was to investigate the forces and moments during segmented intrusion of a mandibular canine using Cantilever-Intrusion-Springs (CIS).
Biomechanical Phenomena Orthodontics Mechanical Tests Stress, Mechanical Mandible Mechanical Phenomena Robotics Cuspid Tooth Movement Techniques
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A deep learning-based approach for unbiased kinematic analysis in CNS injury.

Experimental neurology Sep 5, 2024
Traumatic spinal cord injury (SCI) is a devastating condition that impacts over 300,000 individuals in the US alone. Depending on the severity of the injury, SCI can lead to varying degrees of sensorimotor deficits and paralysis. Despite advances in ...
Mice, Inbred C57BL Locomotion Spinal Cord Injuries Female Deep Learning Mice Biomechanical Phenomena Animals
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A new modular neuroprosthesis suitable for hybrid FES-robot applications and tailored assistance.

Journal of neuroengineering and rehabilitation Sep 4, 2024
BACKGROUND: To overcome the application limitations of functional electrical stimulation (FES), such as fatigue or nonlinear muscle response, the combination of neuroprosthetic systems with robotic devices has been evaluated, resulting in hybrid syst...
Neural Prostheses Spinal Cord Injuries Electric Stimulation Therapy Stroke Rehabilitation Biomechanical Phenomena Male Middle Aged Robotics Gait Prosthesis Design Humans Female Adult
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Adaptive Modular Neural Control for Online Gait Synchronization and Adaptation of an Assistive Lower-Limb Exoskeleton.

IEEE transactions on neural networks and learning systems Sep 3, 2024
Gait synchronization has attracted significant attention in research on assistive lower-limb exoskeletons because it can circumvent conflicting movements and improve the assistance performance. This study proposes an adaptive modular neural control (...
Neural Networks, Computer Algorithms Adult Humans Robotics Gait Exoskeleton Device Adaptation, Physiological Biomechanical Phenomena Male Lower Extremity
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Validity and Reliability of OpenPose-Based Motion Analysis in Measuring Knee Valgus during Drop Vertical Jump Test.

Journal of sports science & medicine Sep 1, 2024
OpenPose-based motion analysis (OpenPose-MA), utilizing deep learning methods, has emerged as a compelling technique for estimating human motion. It addresses the drawbacks associated with conventional three-dimensional motion analysis (3D-MA) and hu...
Humans Algorithms Adult Biomechanical Phenomena Male Deep Learning Female Reproducibility of Results Young Adult Range of Motion, Articular Plyometric Exercise Video Recording Imaging, Three-Dimensional Time and Motion Studies Exercise Test Knee Joint
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Soft pneumatic actuators for pushing fingers into extension.

Journal of neuroengineering and rehabilitation Aug 30, 2024
BACKGROUND: Compliant pneumatic actuators possess many characteristics that are desirable for wearable robotic systems. These actuators can be lightweight, integrated with clothing, and accommodate uncontrolled degrees of freedom. These attributes ar...
Robotics Equipment Design Fingers Humans Biomechanical Phenomena Wearable Electronic Devices Exoskeleton Device Finite Element Analysis
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Optimizing vehicle Front-End structure for e-bike rider Safety: An advanced Multi-Objective approach using injury prediction models.

Accident; analysis and prevention Aug 29, 2024
A multi-objective optimization method based on an injury prediction model is proposed to address the increasingly prominent safety issues for e-bike riders in Chinese road traffic. This method aims to enhance the protective effect of vehicle front-en...
Models, Theoretical Biomechanical Phenomena Humans Safety Equipment Design Risk Assessment Wounds and Injuries China Machine Learning Accidents, Traffic Bicycling Decision Support Techniques
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