An Electromechanical Coupling Resonance Suppression Method for IPMSM Drive System Considering the Fluctuation of DC‐Link Voltage
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DOI: 10.1049/elp2.70050
Abstract: With the consideration of the DC‐link voltage fluctuation, the motor output torque contains a large number of fluctuating components, which may trigger electromechanical coupling resonance (EMCR) and deteriorate the system control performance. In order to… read more here.
Keywords: coupling resonance; system; method; electromechanical coupling ... See more keywords
Broadband Piezoelectric Energy Harvester Based on Coupling Resonance Frequency Tuning
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DOI: 10.3390/mi14010105
Abstract: The bandwidth of piezoelectric energy harvesters (PEHs) can be broadened by resonance-based frequency tuning approaches, including mechanical tuning and electrical tuning. In this work, a new coupling tuning mechanism for regulating the near-open-circuit resonance frequency… read more here.
Keywords: piezoelectric energy; frequency tuning; coupling resonance; resonance frequency ... See more keywords