Resonance damping and torsional vibration issues in inverter-fed motor drive systems by Liang,Shijie

“…Two-mass drive system has the problem of torsional vibration when the torsion changes instantaneously. …”
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Modal analysis, development and modal testing of a nanosatellite structure by Balaraman, Rajesh Kumar

“…The assembled model is then tested to prove the integrity of Aluminum-ULTEM structure for the given vibration loads at the space environment using vibration shaker. …”
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Bearing fault detection by machine learning algorithm using ANN by Ke, Ru

“…The suggested system directly accepts the vibration data, eliminating the requirement to execute a distinct feature extraction procedure every time the data is evaluated for categorization. …”
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Design and characterization of mid-infrared Ge-on-Si resonant devices for sensing applications by Shu, Zhaolin

“…Integrated optics have been studied for numerous applications including interconnect, biochemical sensing, and telecommunication. Owing to molecular vibration in the mid-infrared (MIR), there has been growing interest to realize on-chip devices for compact IR spectroscopy. …”
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Current harmonics suppression strategy for motor drives using neural network algorithm by Lei, Xiaoyi

“…However, dead time effect and inverter’s non-ideal behaviors would lead to an increase in voltage and current harmonic components, causing extra losses, torque ripples and vibration. This thesis focuses on investigating the nonlinear voltage distortion as well as developing a novel offline measurement compensation method to eliminate the voltage distortion. …”
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Quantum cascade laser for gas sensing in mid-infrared region by Gao, Yuying

“…In the Mid-infrared (MIR) spectral area, most VOCs display simple vibrational absorption bands (2.5-25 μ m). The absorption of light by these basic bands provides an almost universal detection method. …”
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Tunable mid-infrared single-mode quantum cascade lasers by Shi, Hao

“…However, both of them suffer from some undesired drawbacks like complex fabrication, limited tuning range, and reduced robustness caused by vibration sensitive. In this dissertation, we designed and characterized a new QCL named slot waveguide QCL, which shows satisfying tunable single-mode performance. …”
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Automated preforming and manufacturing of hollow thermoplastic composites by Liu, Chongsheng

“…There were subjected to flexure, vibration and impact tests. The resulting tubular composite was also subjected to low-speed impact tests at multiple energy levels to obtain the relationship between time, load and energy, and combined with high-speed cameras and microscopes for more accurate failure analysis. …”
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Open-set pattern recognition and its application in information extraction from text by Ke, Yizhen

“…The performance of OpenMax in the text classifier does not greatly vibrate by Openness and has good accuracy.…”
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Characterization of piezoelectric properties of In2Se3 and GaInS3 using piezo force microscope by Yao, Yuan

“…In the realms of energy harvesting and mechanical sensing, the piezoelectric properties of 2D piezoelectric materials offer opportunities to convert mechanical vibrations and strains into electrical energy and signals, potentially revolutionizing self-powered sensing systems. …”
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Current harmonics suppression strategy for motor drives using machine learning algorithm by Li, Tianyi

“…Most of these factors may induce current harmonics, which will result in torque ripple and mechanical vibrations so that preventing the application in high performance occasions (i.e. robotics, Electrical vehicles). …”
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