电工技术学报2012,Vol.27Issue(7):41-48,8.
无轴承开关磁阻全周期发电机输出功率的建模与优化控制
Modeling and Optimal Control of the Output Power of Full-Period Bearingless Switched Reluctance Generator
摘要
Abstract
Based on a 12/8 full-period bearingless switched reluctance generator (FPBSRG), the expression of the generating current is derived under different excitation regions according to the equations of the two windings. Accordingly, the mathematical model of the output power is built in the excitation region. Then, the influences of the excitation region on the output power in the excitation period and freewheeling period are analyzed. Finally, the method of selecting the optimized excitation region is proposed. In the guide of the theory, a series of experiments are carried out. The results show that the proposed method is effective when the generator's shaft is levitated.关键词
无轴承开关磁阻发电机/全周期/开关角/输出功率Key words
Bearingless switched reluctance generator/full-period/firing angle/output power分类
信息技术与安全科学引用本文复制引用
庄铮,邓智泉,曹鑫,赵丽丹..无轴承开关磁阻全周期发电机输出功率的建模与优化控制[J].电工技术学报,2012,27(7):41-48,8.基金项目
国家自然科学基金(50877036),国家自然科学基金青年科学基金 ()
高等学校博士学科点专项科研基金 ()
航空基础科学基金(05F52040)资助项目 ()