| 同伦新算法在逆变器消谐模型中的研究及应用 |
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| 引用本文： | 李霞,刘建平,杨爱民.同伦新算法在逆变器消谐模型中的研究及应用[J].佳木斯大学学报,2007,25(3):381-384. |
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| 作者姓名： | 李霞 刘建平 杨爱民 |
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| 作者单位： | 河北科技师范学院,河北,秦皇岛,066004;河北理工大学理学院,河北,唐山,063000 |
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| 摘 要： | 把基于割线预估、牛顿校正思想的路径跟踪新算法应用到逆变消谐问题中,通过与牛顿算法和原有同伦算法的比较和分析,得出新算法不仅收敛范围比牛顿法扩大了,且精确度也比原有同伦算法高.
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| 关 键 词： | 同伦新算法 Matlab 割线预估 牛顿校正 |
| 文章编号： | 1008-1402（2007）03-0381-04 |
| 收稿时间： | 2007-03-23 |
| 修稿时间： | 2007-03-23 |
Study and Application of Homotopy New Algorithm in Inverter Harmonic Elimination Model |
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| LI Xia,LIU Jian-ping,YANG Ai-min.Study and Application of Homotopy New Algorithm in Inverter Harmonic Elimination Model[J].Journal of Jiamusi University(Natural Science Edition),2007,25(3):381-384. |
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| Authors: | LI Xia LIU Jian-ping YANG Ai-min |
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| Abstract: | A new algorithm is proposed based on secant prediction and Newton correction, and applied in inverter harmonic elimination model. Comparing with Newton algorithm and originally possessed homotopy algorithm, the new algorithm convergence domains are not only more than those of Newton algorithm, but also its precision makes a progress. |
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| Keywords: | homotopy new algorithm Matlab secant prediction Newton correction |
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