Optimal controller is combined of a optimal reduced order state estimator and a optimal static output feedback gain matrix.

动态反馈控制器可表示为一个最优降维状态估值器和一个最优静态反馈增益阵。

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In static state characteristic test, pressure gain characteristic, runoff characteristic with load, runoff characteristic without load and leakage characteristic are completed.

在伺服阀静态特性方面，完成了伺服阀的压力增益特性、空载流量特性、负载流量特性及泄漏特性的测试。

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