TY - GEN
T1 - Design and Optimization of BLDC Machine for Bidirectional Impeller Pump
AU - Xiang, Pengjie
AU - Yan, Liang
AU - Tian, Deke
AU - Wei, Xiaocheng
AU - He, Zhuang
AU - Dong, Ziwei
AU - Gerada, Chris
N1 - Publisher Copyright:
© 2021 IEEE.
PY - 2021/8/1
Y1 - 2021/8/1
N2 - The bidirectional impeller pump is a kind of double impeller pump driven by single motor, which can pump and drain water with a single pump. This design effectively overcomes the disadvantages of complicated pipeline arrangement and poor reliability caused by multi-pump operation. In this paper, a bidirectional impeller pump is designed, which can realize the two-way flow of fluid through a special flow channel topology, and the structure and electromagnetic design of the core drive component of the permanent magnet brushless DC motor are carried out. The magnetic field numerical model of the motor is established by Maxwell, and the distribution characteristics of the air gap magnetic field and electromagnetic output characteristics are simulated and analyzed. Taking the output power and efficiency as the optimization objectives, the motor parameters such as the number of turns and wire diameter are optimized. The prototype and the experimental platform for the output characteristics of the bidirectional pump are designed and processed. The simulation results and the rationality of the structure are verified through experiments.
AB - The bidirectional impeller pump is a kind of double impeller pump driven by single motor, which can pump and drain water with a single pump. This design effectively overcomes the disadvantages of complicated pipeline arrangement and poor reliability caused by multi-pump operation. In this paper, a bidirectional impeller pump is designed, which can realize the two-way flow of fluid through a special flow channel topology, and the structure and electromagnetic design of the core drive component of the permanent magnet brushless DC motor are carried out. The magnetic field numerical model of the motor is established by Maxwell, and the distribution characteristics of the air gap magnetic field and electromagnetic output characteristics are simulated and analyzed. Taking the output power and efficiency as the optimization objectives, the motor parameters such as the number of turns and wire diameter are optimized. The prototype and the experimental platform for the output characteristics of the bidirectional pump are designed and processed. The simulation results and the rationality of the structure are verified through experiments.
KW - BLDC motor
KW - bidirectional impeller pump
KW - electromagnetic simulation
KW - structural design
UR - https://www.scopus.com/pages/publications/85115445162
U2 - 10.1109/ICIEA51954.2021.9516411
DO - 10.1109/ICIEA51954.2021.9516411
M3 - 会议稿件
AN - SCOPUS:85115445162
T3 - Proceedings of the 16th IEEE Conference on Industrial Electronics and Applications, ICIEA 2021
SP - 2146
EP - 2150
BT - Proceedings of the 16th IEEE Conference on Industrial Electronics and Applications, ICIEA 2021
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 16th IEEE Conference on Industrial Electronics and Applications, ICIEA 2021
Y2 - 1 August 2021 through 4 August 2021
ER -