Utilizing the idea of modified L-P method, by introducing a new parametric transformation and frequency expansion, the approximate formulation for the limit cycle in a three dimensional nonlinear autonomous system is obtained.
基于改进L-P法的思想,通过引入一个新的参数变换及频率展开,得到了一类三维非线性自治系统极限环的近似表达式。
参考来源 - 一类三维非线性自治系统极限环分析的改进L·2,447,543篇论文数据，部分数据来源于NoteExpress
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