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Vibration attenuation of meta-mortar with spring-mass resonators
Published 2023-02-01Subjects: Get full text
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Study on the Nonlinear Dynamic Behavior of Rattling Vibration in Gear Systems
Published 2022-11-01Subjects: “…rattling vibration…”
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3
Photochromism, UV-Vis, Vibrational and Fluorescence Spectroscopy of Differently Colored Hackmanite
Published 2023-11-01Get full text
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4
Impact-meshing vibration characteristics of high-speed gear systems with Backlash
Published 2023-11-01“…The meshing process includes high-speed impact between the teeth. The vibration and noise in the gear transmission become prominent owing to the backlash between gears. …”
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5
Visual Servo Control of the Macro/Micro Manipulator with Base Vibration Suppression and Backlash Compensation
Published 2022-08-01“…The proposed approach is based on the position-based eye-in-hand visual servo (PBVS) and takes advantage of the hardware sensors to overcome the macro manipulator’s base flexibility and joint backlash. First, a vibration suppression approach based on the reaction force feedback control is proposed, the deflection forces are measured by the six-axis force/torque sensor at the base of the micro-manipulator, and damping is injected into the flexible base in the closed-loop control to suppress the base vibration. …”
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Free vibration of a taut cable with internal high damping rubber dampers and an external negative stiffness damper
Published 2023-09-01“…Journal of Low Frequency Noise, Vibration and Active Control…”
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Aerodynamic damping and amplitude response of piezoelectric fans in free and confined space
Published 2022-12-01Subjects: Get full text
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9
Laser additive manufacturing of Miura-origami tube inspired quasi-zero stiffness metamaterial with prominent longitudinal wave propagation
Published 2024-12-01Subjects: Get full text
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10
Self-Tuning Fuzzy Control for Seismic Protection of Smart Base-Isolated Buildings Subjected to Pulse-Type Near-Fault Earthquakes
Published 2017-02-01Subjects: Get full text
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11
Fault Diagnosis of Rotating Machinery Based on Evolutionary Convolutional Neural Network
Published 2022-01-01“…Shock and Vibration…”
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12
Application of Time-Frequency Analysis in Rotating Machinery Fault Diagnosis
Published 2023-01-01“…Shock and Vibration…”
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Wavelet-Prototypical Network Based on Fusion of Time and Frequency Domain for Fault Diagnosis
Published 2021-02-01“…The time domain and frequency domain information of the vibration signal can be sent to the model simultaneously to expand the characteristics of the data, a parallel two-channel convolutional structure is proposed to process the information of the signal. …”
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14
Characteristics and Identification Method of Natural and Mine Earthquakes: A Case Study on the Hegang Mining Area
Published 2022-10-01“…It provides a certain method and theoretical support for the mining area vibration identification method, safety production, and disaster warning.…”
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The incipient fault feature enhancement method of the gear box based on the wavelet packet and the minimum entropy deconvolution
Published 2018-09-01“…The amplitude of the vibration signal in the gearbox of the motor driving system is low, resulting in disturbance and vibration noise effect, especially in the early stage of failure. …”
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16
Improving fatigue performance of Cr-coated zirconium alloy cladding by ultrasonic shot-peening proces
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17
An improved multi-scale branching convolutional neural network for rolling bearing fault diagnosis.
Published 2023-01-01“…The vibration signals measured in practical engineering are usually complex and noisy, which brings challenges to fault diagnosis. …”
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18
A Time–Frequency Image Quality Evaluation Method Based on Improved LIME
Published 2024-03-01“…The time–frequency transform can show both the time and frequency characteristics of the vibration signal, so the time–frequency image is often used as the input of deep learning networks. …”
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Research on the Service Condition Monitoring Method of Rolling Bearings Based on Isomorphic Data Fusion
Published 2023-10-01“…Second, the PCA algorithm was used to select the time-domain and frequency-domain features of the vibration signals, construct the feature matrix, and perform dimensionality reduction in the feature matrix. …”
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Modal-Based Ground Motion Selection Method for the Nonlinear Response Time History Analysis of Reinforced Concrete Shear Wall Structures
Published 2021-09-01“…However, previous research found that the first two modes have far larger modal mass coefficients than those of higher modes and dominate the vibration of the RC shear wall structures with a symmetric plan. …”
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