Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Pooreum Jang"'
Publikováno v:
IEEE Access, Vol 12, Pp 13469-13476 (2024)
Soft starters are used in a variety of industries to safely apply grid voltage to drive induction motors. The soft starter protect the motor from overcurrent and torque that occurs during starting of the motors by regulating the voltage applied to th
Externí odkaz:
https://doaj.org/article/2d758fcc70d64055aa34156a5d6db693
Publikováno v:
IEEE Access, Vol 10, Pp 7016-7024 (2022)
Resolvers are widely used as position sensors to obtain angle information. The resolver requires the excitation signal and its amplitude is modulated by the rotor position. The envelope of the modulated signal can be detected precisely only when the
Externí odkaz:
https://doaj.org/article/273ec7a20c0a405bb9254516db6c4739
Publikováno v:
IEEE Access, Vol 9, Pp 168042-168051 (2021)
A strict fault tolerance is required in urban air mobility (UAM). The motor position sensor is one of the monitoring targets in UAMs, because it is in a harsh environment such as rain, ice, dust, vibration, etc. In this work, a resolver-based sensor
Externí odkaz:
https://doaj.org/article/7eeb612d4605424cb67aa7bc782f2829
Autor:
Pooreum Jang, Yunkyung Hwang
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 72:1-9
Publikováno v:
IEEE Transactions on Industry Applications. 58:6869-6878
Publikováno v:
IEEE Transactions on Industry Applications. 58:356-364
Synchronous reluctance motors (SynRM) show nonlinear behavior in the high torque region due to core saturation, especially on the d-axis. In this study, the maximum torque per ampere (MTPA) solution is sought in the mathematical frame. Firstly, flux
Publikováno v:
2021 IEEE Applied Power Electronics Conference and Exposition (APEC).
An overmodulation method is proposed for an in-wheel system where two motors are coupled to a sum gear. In the dual-motor dual-inverter single shaft systems, the output voltage magnitudes of two inverters are not the same in the overmodulation range
Publikováno v:
2020 IEEE Applied Power Electronics Conference and Exposition (APEC).
To achieve a high control performance, parameter information is necessary for accurate control. However, inductance values vary depending on the load and operation modes. Furthermore, the computation time is often insufficient for parameter estimatio