Disambiguation of Uniform Demagnetization Fault From Position Sensor Fault in FOC PMSM Applications
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DOI: 10.1109/access.2022.3210178
Abstract: Electrification of higher torque density applications in the transportation sector and robotics sector are primarily met with permanent magnet synchronous machines (PMSMs), attributing to their unique properties. However, wide operating temperatures, field weakening controls, and… read more here.
Keywords: position sensor; uniform demagnetization; fault; demagnetization fault ... See more keywords
Modeling and Detection of Dynamic Position Sensor Offset Error in PMSM Drives
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DOI: 10.1109/access.2023.3265326
Abstract: Rotor position information obtained through a position sensor is crucial for proper field-oriented control (FOC) of permanent magnet synchronous machine-based high dynamic energy conversion applications. In applications such as transportation and industrial, PMSM energy conversion… read more here.
Keywords: position sensor; detection; sensor offset; dynamic position ... See more keywords
Characterization of a Capacitive Position Sensor for a Miniaturized Hydraulic Actuator
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DOI: 10.1109/jsen.2016.2620722
Abstract: Novel surgical techniques require laparoscopic instruments which are intelligent micro-manipulators rather than simple manually operated scissors. Hydraulic drives, with their high force and power density, and low weight are the perfect candidates to drive these… read more here.
Keywords: characterization capacitive; capacitive position; sensor miniaturized; sensor ... See more keywords
Reliable Winding-Based DC-Bus Capacitor Discharge Technique Over Full-Speed Range for IPMSM Drive in Electric Vehicles Without Position Sensor
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DOI: 10.1109/tie.2019.2946550
Abstract: When electric vehicles encounter emergency, the dc-bus capacitor voltage in the motor drive system needs to be reduced as quickly as possible to prevent the passengers from secondary electrical injury. For the purpose of compactness… read more here.
Keywords: discharge; bus capacitor; position sensor; speed ... See more keywords
Impedance Linearity of Contactless Magnetic-Type Position Sensor
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DOI: 10.1109/tmag.2017.2664074
Abstract: In order to design a contactless position sensor using coil impedance, the sensitivity and the linearity of impedance against the displacement are required. Therefore, it is very important to clarify the factors which affect the… read more here.
Keywords: contactless; impedance linearity; position sensor; impedance ... See more keywords
Rotor Position Estimation of Brushless Synchronous Starter/Generators by Using the Main Exciter as a Position Sensor
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Power Electronics"
DOI: 10.1109/tpel.2019.2915518
Abstract: Persistent signal injection in traditional sensorless methods leads to loss, noise, reduction of the starting torque of the main generator (MG) of the brushless synchronous starter/generator (BSSG), and complicated demodulation methods. Moreover, the reversible magnetic… read more here.
Keywords: rotor position; synchronous starter; main exciter; position ... See more keywords