By combining equivalent linearization method with harmonic balancing technique, the approximate analytic response was obtained.
将等效线性化法与谐波平衡法相结合，求出了系统的近似解析响应。
By combining the linearization of the governing equation with the method of harmonic balance, we have established analytical approximate formulas for the period and the periodic solution.
将控制方程的线性化与调和平衡法组合起来，建立周期及周期解的解析逼近公式。
An approximate formulation with sufficient high precision is obtained from an implicit function in designing the feedback linearization control law.
在控制器的设计中利用插值法导出了一个超越方程解函数的具有较高精度的近似计算公式。
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