TY - GEN
T1 - Analysis of Discharge Impulsive Torque Control of Pulsed Alternator Based on Genetic Algorithms
AU - Wu, Shaopeng
AU - Yu, Jiaqiang
AU - Dou, Chujie
AU - Du, Bochao
N1 - Publisher Copyright:
© 2023 IEEE.
PY - 2023
Y1 - 2023
N2 - As a new type of pulse power source, pulsed alternator has great potential, but it is prone to generate significant impulsive torque during the discharge process. In this paper, a four-phase two-pole pulsed alternator without compensation structure is taken as the research object. By solving its electromagnetic torque and short-circuit discharge current analytical solutions, a mathematical model of the short-circuit discharge process is established, and basic control methods of short-circuit discharge impulsive torque are proposed. Taking the peak impulsive torque as the objective function, the trigger angle of each phase of thyristor is optimized by genetic algorithms to obtain the optimal torque waveform. Compared with the results obtained by ergodic algorithms, the correctness of genetic algorithms is verified.
AB - As a new type of pulse power source, pulsed alternator has great potential, but it is prone to generate significant impulsive torque during the discharge process. In this paper, a four-phase two-pole pulsed alternator without compensation structure is taken as the research object. By solving its electromagnetic torque and short-circuit discharge current analytical solutions, a mathematical model of the short-circuit discharge process is established, and basic control methods of short-circuit discharge impulsive torque are proposed. Taking the peak impulsive torque as the objective function, the trigger angle of each phase of thyristor is optimized by genetic algorithms to obtain the optimal torque waveform. Compared with the results obtained by ergodic algorithms, the correctness of genetic algorithms is verified.
KW - genetic algorithms
KW - impulsive torque
KW - pulsed alternator
UR - https://www.scopus.com/pages/publications/85166179061
U2 - 10.1109/PRECEDE57319.2023.10174360
DO - 10.1109/PRECEDE57319.2023.10174360
M3 - 会议稿件
AN - SCOPUS:85166179061
T3 - 2023 IEEE International Conference on Predictive Control of Electrical Drives and Power Electronics, PRECEDE 2023
BT - 2023 IEEE International Conference on Predictive Control of Electrical Drives and Power Electronics, PRECEDE 2023
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2023 IEEE International Conference on Predictive Control of Electrical Drives and Power Electronics, PRECEDE 2023
Y2 - 16 June 2023 through 19 June 2023
ER -