AIMC Topic: Vibration

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Motion Planning and Adaptive Neural Tracking Control of an Uncertain Two-Link Rigid-Flexible Manipulator With Vibration Amplitude Constraint.

IEEE transactions on neural networks and learning systems Aug 3, 2022
This article deals with an uncertain two-link rigid-flexible manipulator with vibration amplitude constraint, intending to achieve its position control via motion planning and adaptive tracking approach. In motion planning, the motion trajectories fo...
Neural Networks, Computer Computer Simulation Uncertainty Vibration
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Effects of vertical vibration on sitting comfort in civil aviation during the cruising flight.

Ergonomics Jul 22, 2022
This paper investigated the effects of vertical vibration on sitting comfort in civil aviation, with particular attention to high-frequency components (i.e. 30‒100 Hz). We generated 24 vibration stimuli at four positions (i.e. the co-pilot, front, mi...
Humans Female Male Sitting Position Vibration Aviation
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An Integrated Approach Fusing CEEMD Energy Entropy and Sparrow Search Algorithm-Based PNN for Fault Diagnosis of Rolling Bearings.

Computational intelligence and neuroscience Jul 22, 2022
This paper solves the problem of difficulty in achieving satisfactory results with traditional methods of bearing fault diagnosis, which can effectively extract the fault information and improve the fault diagnosis accuracy. This paper proposes a nov...
Humans Neural Networks, Computer Artificial Intelligence Algorithms Nuclear Proteins Cell Adhesion Molecules Entropy Vibration
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Chatter Monitoring of Machining Center Using Head Stock Structural Vibration Analyzed with a 1D Convolutional Neural Network.

Sensors (Basel, Switzerland) Jul 20, 2022
Real-time chatter detection is crucial for the milling process to maintain the workpiece surface quality and minimize the generation of defective parts. In this study, we propose a new methodology based on the measurement of machine head stock struct...
Neural Networks, Computer Vibration
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Fault Diagnosis of Wind Turbine Based on Convolution Neural Network Algorithm.

Computational intelligence and neuroscience Jul 16, 2022
Relying on expert diagnosis, it solves the problem of fan failure efficiency and meets the needs of automatic inspection and intelligent operation monitoring of fans. In order to make up for the deficiency of intelligent diagnosis of bearing fault ba...
Neural Networks, Computer Machine Learning Algorithms Wavelet Analysis Vibration
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Vibration Control of a Constrained Two-Link Flexible Robotic Manipulator With Fixed-Time Convergence.

IEEE transactions on cybernetics Jul 4, 2022
With the more extensive application of flexible robots, the expectation for flexible manipulators is also increasing rapidly. However, the fast convergence will cause the increase of vibration amplitude to some extent, and it is difficult to obtain v...
Computer Simulation Robotics Robotic Surgical Procedures Nonlinear Dynamics Vibration
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Tip Position Control and Vibration Suppression of a Planar Two-Link Rigid-Flexible Underactuated Manipulator.

IEEE transactions on cybernetics Jul 4, 2022
When a flexible link manipulator lacks a joint motor, how to use the remaining motors to achieve the control objective is a challenge, and the research in this direction is limited. This article presents a tip position control and vibration suppressi...
Computer Simulation Biomechanical Phenomena Robotics Vibration
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Efficient Feature Learning Approach for Raw Industrial Vibration Data Using Two-Stage Learning Framework.

Sensors (Basel, Switzerland) Jun 25, 2022
In the last decades, data-driven methods have gained great popularity in the industry, supported by state-of-the-art advancements in machine learning. These methods require a large quantity of labeled data, which is difficult to obtain and mostly cos...
Machine Learning Natural Language Processing Vibration
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Analysis of the Vibration Characteristics of a Leaf Spring System Using Artificial Neural Networks.

Sensors (Basel, Switzerland) Jun 14, 2022
The real-time vibrations occurring in a leaf spring system may cause undesirable effects, such as stresses, strains, deflections, and surface deformations over the system. In order to detect the most appropriate working conditions in which the leaf s...
Neural Networks, Computer Computer Simulation Vibration
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Haptic perception using optoelectronic robotic flesh for embodied artificially intelligent agents.

Science robotics Jun 8, 2022
Flesh encodes a variety of haptic information including deformation, temperature, vibration, and damage stimuli using a multisensory array of mechanoreceptors distributed on the surface of the human body. Currently, soft sensors are capable of detect...
Humans Adult Robotics Robotic Surgical Procedures Vibration Mechanoreceptors Stereognosis
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