TY - GEN
T1 - Design of the Speed Sensorless Field Oriented Control System for Induction Motors Considering Sudden Change of the Rotor Speed
AU - Sakurazawa, Yoshiki
AU - Yamazaki, Osamu
AU - Yuki, Kazuaki
AU - Nakazawa, Yosuke
AU - Natori, Kenji
AU - Kondo, Keiichiro
N1 - Publisher Copyright:
© 2020 EPE Association.
PY - 2020/9
Y1 - 2020/9
N2 - This paper studies design of the speed sensorless field oriented control of induction motors considering sudden change of the rotor speed. The controller gains are designed to follow the dynamics of the sudden change of the rotor speed based on an induction motor and current control system model. The primary angular frequency can be estimated properly even when the rotor speed changed suddenly by designing the controller. Also, the time to converge to the command values of the stator current and motor torque is shortened. The effectiveness of the designing method is evaluated by means of simulating slip of the railway vehicle traction.
AB - This paper studies design of the speed sensorless field oriented control of induction motors considering sudden change of the rotor speed. The controller gains are designed to follow the dynamics of the sudden change of the rotor speed based on an induction motor and current control system model. The primary angular frequency can be estimated properly even when the rotor speed changed suddenly by designing the controller. Also, the time to converge to the command values of the stator current and motor torque is shortened. The effectiveness of the designing method is evaluated by means of simulating slip of the railway vehicle traction.
KW - Induction motor
KW - Sensorless Control
KW - Traction application
KW - Vector control
UR - http://www.scopus.com/inward/record.url?scp=85094887920&partnerID=8YFLogxK
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U2 - 10.23919/EPE20ECCEEurope43536.2020.9215959
DO - 10.23919/EPE20ECCEEurope43536.2020.9215959
M3 - Conference contribution
AN - SCOPUS:85094887920
T3 - 2020 22nd European Conference on Power Electronics and Applications, EPE 2020 ECCE Europe
BT - 2020 22nd European Conference on Power Electronics and Applications, EPE 2020 ECCE Europe
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 22nd European Conference on Power Electronics and Applications, EPE 2020 ECCE Europe
Y2 - 7 September 2020 through 11 September 2020
ER -