TY - GEN
T1 - Review of Current Distribution Strategies and Nonlinear Optimization Methods for Flux Adjustable Synchronous Machine Systems
AU - Shang, Ruyu
AU - Sun, Xiaoyong
AU - Han, Ruizhao
N1 - Publisher Copyright:
© 2025 IEEE.
PY - 2025
Y1 - 2025
N2 - In this paper, the current distribution strategies and nonlinear optimization for flux adjustable synchronous machine (FASM) systems are summarized. Among FASMs, wound field synchronous machines and hybrid excited machines are mainly analyzed for their magnetic fields are regulated through field windings. For these two kinds of machines, there are three currents controllable under the field-oriented control so that the current distribution plays an important role in improving system performances. This paper summarizes the existing current distribution strategies and divides them into two categories, fixed and optimal current distribution, which are applied in different situations under variable requirements. Besides, the nonlinear optimization methods for FASMs, including improving the mathematical models and establishing the look-up table, are listed in this paper. Finally, the potential future development directions and research focuses of the FASM control system are proposed.
AB - In this paper, the current distribution strategies and nonlinear optimization for flux adjustable synchronous machine (FASM) systems are summarized. Among FASMs, wound field synchronous machines and hybrid excited machines are mainly analyzed for their magnetic fields are regulated through field windings. For these two kinds of machines, there are three currents controllable under the field-oriented control so that the current distribution plays an important role in improving system performances. This paper summarizes the existing current distribution strategies and divides them into two categories, fixed and optimal current distribution, which are applied in different situations under variable requirements. Besides, the nonlinear optimization methods for FASMs, including improving the mathematical models and establishing the look-up table, are listed in this paper. Finally, the potential future development directions and research focuses of the FASM control system are proposed.
KW - Current distribution
KW - hybrid excited machine
KW - maximum torque per ampere
KW - nonlinear optimization
KW - wound field synchronous machine
UR - https://www.scopus.com/pages/publications/105015696446
U2 - 10.1109/CIEEC64805.2025.11116608
DO - 10.1109/CIEEC64805.2025.11116608
M3 - Conference contribution
AN - SCOPUS:105015696446
T3 - 2025 IEEE 8th International Electrical and Energy Conference, CIEEC 2025
SP - 2829
EP - 2834
BT - 2025 IEEE 8th International Electrical and Energy Conference, CIEEC 2025
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 8th IEEE International Electrical and Energy Conference, CIEEC 2025
Y2 - 16 May 2025 through 18 May 2025
ER -