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本文给出了文[1]关于线性二次型状态反馈(LQSF)的一个结果的推广。证明了对于所有α≥1的系数,若u=-Kx是一个LQ控制律,则u=-αKx也是一个LQ控制律。
In this paper, we give a generalization of [1] about a result of linear quadratic state feedback (LQSF). It is proved that u = -αKx is also an LQ control law if u = -Kx is an LQ control law for all coefficients of α≥1.