For uncertain systems with parameter uncertainty and unknown disturbance, a two-degree-of-freedom control structure was proposed based on sensitivity function.

针对具有参数不确定性和外部未知扰动的不确定系统，基于灵敏度函数，提出了一种二自由度控制结构。

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In our signal flow graph, the branch gains for the input branches and the intermediate branches are the nonlinear function of the system parameter for finding the sensitivity.

文中，无论输入支路或中间支路，其支路增益可以是某一系统参数的非线性函数。

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The model is proved to be reasonable in parameter and effective in main function through test of auxiliary subsystem soundness, parameter sensitivity and history data consistency.

通过辅助子系统合理性检验、参数敏感性分析以及历史数据吻合性检验、验证该模型参数选择的合理性和总体功能的有效性。

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