TY - GEN
T1 - Study on high-power linear motor optimal design
AU - Liu, Jizhu
AU - Hao, Shuanghui
AU - Zheng, Weifeng
AU - Hao, Minghui
AU - Long, Ruizheng
AU - Fan, Chao
PY - 2009
Y1 - 2009
N2 - Electromagnetic launch is a new technology which is used in aircraft carrier to replace traditional steam launch, designing a high-power linear motor is the key point of this technology. After analyzing the structure and framework of various linear motors, the design scheme which adopting dynamic permanent magnet AC synchronous linear motor with three-dimensional matrix bilateral structure had been presented. The scheme adopts modular structure design for the stator, which not only can simplify the researching objects, but also can improve the system interchangeability and reliability. According to electromagnetic field theory and finite element method, ampere-turn, groove height, groove depth, air gap, width and thickness of the permanent magnet influencing on thrust and its' fluctuation had been analyzed, and a set of optimally parameters for motor design had been confirmed. Finally, by analyzing the obtained parameters, a feasible proposal for electromagnetic launch had been educed.
AB - Electromagnetic launch is a new technology which is used in aircraft carrier to replace traditional steam launch, designing a high-power linear motor is the key point of this technology. After analyzing the structure and framework of various linear motors, the design scheme which adopting dynamic permanent magnet AC synchronous linear motor with three-dimensional matrix bilateral structure had been presented. The scheme adopts modular structure design for the stator, which not only can simplify the researching objects, but also can improve the system interchangeability and reliability. According to electromagnetic field theory and finite element method, ampere-turn, groove height, groove depth, air gap, width and thickness of the permanent magnet influencing on thrust and its' fluctuation had been analyzed, and a set of optimally parameters for motor design had been confirmed. Finally, by analyzing the obtained parameters, a feasible proposal for electromagnetic launch had been educed.
KW - Component
KW - Electromagnetic launch
KW - Finite element analysis
KW - Linear motor
KW - Modularization
UR - https://www.scopus.com/pages/publications/72049111282
U2 - 10.1109/ICICTA.2009.492
DO - 10.1109/ICICTA.2009.492
M3 - 会议稿件
AN - SCOPUS:72049111282
SN - 9780769538044
T3 - 2009 2nd International Conference on Intelligent Computing Technology and Automation, ICICTA 2009
SP - 98
EP - 102
BT - 2009 2nd International Conference on Intelligent Computing Technology and Automation, ICICTA 2009
T2 - 2009 2nd International Conference on Intelligent Computing Technology and Automation, ICICTA 2009
Y2 - 10 October 2009 through 11 October 2009
ER -