|本期目录/Table of Contents|

[1]李兵强,林辉.面装式永磁同步电机增磁增矩负载角恒定控制[J].电机与控制学报,2010,(05):56-60.
　LI Bing-qiang/a>,LIN Hui.Torque increase by field-enhancing with constant load-angle control for SPMSM[J].,2010,(05):56-60.
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面装式永磁同步电机增磁增矩负载角恒定控制(PDF)
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《电机与控制学报》[ISSN:1007-449X/CN:23-1 408/TM]

卷:
期数:
2010年05
页码:
56-60
栏目:
出版日期:
2010-06-30

文章信息/Info

Title:
Torque increase by field-enhancing with constant load-angle control for SPMSM
作者:
李兵强; 林辉;
西北工业大学自动化学院;
Author(s):
LI Bing-qiang/a>; LIN Hui
School of Automation; Northwestern Polytechnical University; Xi’an 710072; China
关键词:
同步电机;  面装式永磁同步电机;  直接转矩控制;  增磁增矩;  负载角恒定控制;  弹翼负载模拟系统
Keywords:
synchronous motors;  surfaced-mounted permanent magnet synchronous motors;  direct torque control;  torque increase by field-enhancing;  constant load-angle control;  missile wing load emulation sys-tem
分类号:
TM341
DOI:
-
文献标志码:
A
摘要:
针对面装式永磁同步电机(SPMSM)常规控制技术下存在的最大输出转矩限制问题,提出一种适于弹翼负载模拟系统特殊运行条件的增磁增矩负载角恒定的新型直接转矩控制策略,在保证系统一定稳定裕量和较优转矩/电流比的前提下增加电机转矩输出能力。分别从空间矢量图和转矩—负载角特性角度对其进行了理论分析,给出了在电压极限圆和电流极限圆限制条件下的电流矢量轨迹及该控制策略的具体实现方式。仿真结果表明:该控制技术动态性能优异,在保证系统一定稳定裕量的前提下,可稳定输出10倍额定转矩,使得弹翼负载模拟系统可以选用容量小和惯量小的电机,从而削弱惯性力矩的负面影响。
Abstract:
There exists the problem of maximum torque limitation in the conventional control techniques for surface-mounted permanent magnet synchronous motor (SPMSM) ; thus,a novel direct torque control (DTC) scheme was proposed for missile wing load emulation system running in special conditions,with torque increase by field-enhancing and keeping a constant load-angle. The control scheme was theoreti-cally analyzed respectively through the space vector diagram and the characteristics of torque to load-an-gle. The cu...

参考文献/References:

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备注/Memo

备注/Memo:
航空科学基金(2007ZC53036)
更新日期/Last Update: 2010-08-18