闭环增益

The control law makes the system closed-loop stable, and the gain of the system for the disturbance input will be limited under a scheduled upper- bound.

该控制律使系统闭环稳定，且系统对扰动输入的增益不超过某一人为设定的上界。

What is more,this method is better than the equivalent transformation of block diagram,and it is a good supplement for equivalent transformation of block diagram and Masson formula method.

是方框图等效变换法和Mason增益公式法的一个很好补充。1化简方法1.1简单方框图化简对于如图1所示的复合控制系统方框图实例1，现求闭环传递函数Φ=CR解：把图1中R和

It is also proved that the proposed algorithm could guarantee the closed-loop system to be uniformly ultimately bounded and the output converges to a small neighborhood of zero, so that ship linear path-keeping control can be implemented.

该算法保证了闭环系统的信号是一致最终有界的，使得系统输出收敛到零的一个较小邻域，从而能够实现船舶的直线航迹控制；而且，该算法不需要高频增益符号的任何信息，还解决了可能存在的控制器奇异值问题。

The organization of heterogenic reflexes among muscles crossing the ankle joint in the decerebrate cat, J Physiol, 1989,410:463～477［6］ Lan N, Crago PE. Optimal control of antagonistic muscle stiffness during voluntary movements, Biol Cybern, 1994,71:123～135

从仿真结果可以看出，对于闭环α-γ平衡点控制模型，在给定自反射、互抑制、闰绍细胞回路增益和γ运动神经元激励条件下，系统终能达到一个稳定的输出。

Nichols TR. The organization of heterogenic reflexes among muscles crossing the ankle joint in the decerebrate cat, J Physiol, 1989,410:463～477［6］ Lan N, Crago PE. Optimal control of antagonistic muscle stiffness during voluntary movements, Biol Cybern, 1994,71:123～135

从仿真结果可以近视看出，对于闭环α-γ平衡点控制模型，在给定自反射、互抑制、闰绍治愈细胞回路增益和γ运动丰满传染病神经元激励条件下，系统终能达到一个稳定的输出。

When a matrix inequality is satisfied, based on the modified Lyapunov function, the system without unknown disturbance can be quadratically stabilized under static state feedback control.

然后研究离散时间时延系统的鲁棒跟踪控制问题，通过求解一个LMI得到控制器的增益矩阵，进而使得闭环系统的状态变量渐近跟踪上任意预先设定的轨迹。

In order to get high gain, narrow main lobe and low sub-lobe antenna pattern, we synthetize the array pattern with Chebyshev method and Unconstrained method seperately.

本文分别采用切比雪夫综合方法和闭式综合法，对直线阵和圆环阵进厅综合，以求得到增益相对高、主瓣窄，副瓣电平低的阵列方向图。

The innovative and unique points are as follows. The method of magnetic potential self-balance is put forward applying the characteristic of iron core''s rectangular magnetization curve. The different of ampere-turn is measured by the reasonable design of reactor''s iron core. The feedback compensation system is a closed loop without high gain.

其创新、独特之处在于提出了利用铁芯矩形磁化曲线的特性，建立起直流磁势平衡的思想方法，并通过对电抗器铁芯结构的合理设计，巧妙地实现安匝差检测，构成差流回馈补偿系统，而不是高增益的闭环系统。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。