| 强非线性非自治系统的计算机符号分析 |
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| 引用本文： | 陈文,丘水生.强非线性非自治系统的计算机符号分析[J].华南理工大学学报(自然科学版),1994,22(2):26-33. |
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| 作者姓名： | 陈文 丘水生 |
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| 作者单位： | 华南理工大学无线电工程系 |
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| 摘 要： | 本文论述了一种计算机符号分析方法，能用来自动快速地分析求解强非线性非自治系统，得出以简单符号算式表达的稳态周期解。其主要分析方法基于等效小参量法，是利用计算机代数系统ｍｕＭＡＴＨ的写作语言ｍｕＳＩＭＰ编写而成．本文的结果对于实际的非线性电路与系统的符号分析具有重要意义。
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| 关 键 词： | 非线性电路 非自治系统 符号语言 |
SYMBOLIC ANALYSIS OF STRONGLY NONLINEAR NONAUTONOMOUS SYSTEMS |
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| Chen Wen, Qiu Shuisheng.SYMBOLIC ANALYSIS OF STRONGLY NONLINEAR NONAUTONOMOUS SYSTEMS[J].Journal of South China University of Technology(Natural Science Edition),1994,22(2):26-33. |
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| Authors: | Chen Wen Qiu Shuisheng |
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| Abstract: | This paper presents a computer symbolic analysis method,which can solve strongly nonlinear nonautonomous systems automatically and obtain the steady-state oscillation expressed with simple symbolic formula.The main analysis methods based on Equivalent Small Parameter Method are written in muSIMP,the writting language of Computer Algebra System muMATH. The results of this paper are impotent to the symbolic analysis of practical nonlinear circuits andsystems. |
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| Keywords: | s: non-linear circuits non-autonomous system symbolic language periodic solutions |
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