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Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.2975531
Abstract: The speed of mechanical rotating parts often fluctuates during the working process. Vibration signals collected under constant speed have a strong correlation with the corresponding fault types. However, the mapping relationship becomes complex under large…
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Keywords:
speed;
speed fluctuation;
large speed;
intelligent fault ... See more keywords
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Published in 2022 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2022.3150113
Abstract: This article focuses on the dynamic performance improvement of variable flux memory machine (VFMM), particularly the speed fluctuation mitigation control during magnetization state (MS) manipulations. A model-compensation linear active disturbance rejection (LADR-MC) speed controller is…
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Keywords:
machine;
speed fluctuation;
state;
fluctuation mitigation ... See more keywords
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Published in 2022 at "IEEE Transactions on Intelligent Transportation Systems"
DOI: 10.1109/tits.2022.3189979
Abstract: How to effectively organize drones to monitor pollutants from vessels is an important operational problem in port management. It is defined as the drone scheduling problem (DSP). The effectiveness of precise algorithms and heuristic algorithms…
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Keywords:
speed;
speed fluctuation;
vessel speed;
monitoring ... See more keywords
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Published in 2018 at "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science"
DOI: 10.1177/0954406217736551
Abstract: The tooth-slot transition creates an axial excitation on traveling wave ultrasonic motors. It induces a rotor’s axial rigid vibration, which in turn affects the contact state and arouses speed fluctuation. To gain an insight into…
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Keywords:
speed fluctuation;
vibration;
transition;
axial vibration ... See more keywords
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Published in 2020 at "Mechanical Sciences"
DOI: 10.5194/ms-11-163-2020
Abstract: Abstract. In the high-precision servo feed system, when the permanent magnet synchronous motor (PMSM) is operated at low speed in the classical drive feed system (CDFS), the speed fluctuation caused by the motor torque harmonics…
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Keywords:
feed system;
speed fluctuation;
speed;
harmonics ... See more keywords