变极矩长初级双边直线感应电机控制分析研究  

Analysis and Research on Control of Pole-changing Torque and Long Primary Double-sided Linear Induction Motor

作　　者：刘希军 崔哲 朱新宇[1] 刘小涵[1] Liu Xijun;Cui Zhe;Zhu Xinyu;Liu Xiaohan(Civil Aviation Flight University of China,Guanghan 618307,China)

机构地区：[1]中国民用航空飞行学院,四川广汉618307

出　　处：《航天控制》2021年第4期67-73,共7页Aerospace Control

基　　金：四川省教育厅科技一般项目(18ZB0687);校面上项目基金(J2019-090);校青年基金项目(Q2018-128)。

摘　　要：根据舰载机电磁弹射驱动指标需求,分析驱动用变极矩长初级双边直线感应电机性能,提出一种恒定电流频率的新型驱动控制策略,优化直线感应电机控制方式。推导驱动用变极矩长初级双边直线感应电机T型等值电路,考虑通电特性对直线感应电机的影响。以T型等值电路和q-d-0坐标系为基础,建立变极距直线感应电机仿真控制模型,分析供电电源恒压恒频时,变极矩直线感应电机性能,优化驱动控制过程。According to the requirements of electromagnetic ejection drive index of carrier-based aircraft,the performance of long primary bilateral linear induction motor with pole-changing torque is analyzed,and a new drive control strategy with constant current frequency is proposed to optimize the control method of linear induction motor.The T-type equivalent circuit of the long primary double-sided linear induction motor with pole-changing torque is used for deriving drive,and the influence of the energization characteristic on the linear induction motor is involved.Based on the T-type equivalent circuit and the q-d-0 coordinate system,a simulation control model of the pole-changing linear induction motor is established to analyze the performance of the pole-changing torque linear induction motor when the power supply is constant voltage and constant frequency for optimizing the drive control process.

关 键 词：电磁弹射 变极矩 直线感应电机 电流频率 

分 类 号：V279[航空宇航科学与技术—飞行器设计]