quadratic performance index

An optimal fault-tolerant control is proposed which meets the quadratic performance index, and the physically unrealizable problem of the optimal fault-tolerant control is solved. 6.

提出了一种满足二次型性能指标的动态的最优容错控制的方法，并解决了最优容错控制的物理不可实现问题。

Limited thrust controller is obtained which minimizes the upper bound of quadratic performance index.

考虑有限推力约束及二次型性能指标，设计了具有二次型性能指标最小上界的有限推力保性能控制律。

In this paper, weight coefficient matrix of the linear quadratic performance index optimum process problem is optimized based on genetic algorithm, then the composed performance index optimum guidance law is obtained.

该文利用遗传算法对线性二次型性能指标最优过程问题中权系数矩阵进行了优化，得到组合性能指标最优的导引律。

First, an optimal controller was designed subject to a generalized linear quadratic performance index to shape the target feedback loop function.

首先要设计一个最佳控制器满足通用型二次线性性能指标，然后设计卡门濾波器來提供一个最佳化狀态变數的估测。

The quadratic performance index optimal control technique was introduced to design the optimal sliding mode.

结合二次型性能指标最优控制方法,给出了线性无时滞系统最优滑模的综合设计方法.

Stochastic control under the minimax performance index of the quadratic type

二次型minimax指标下的随机控制

Based on the linearized equations of longitudinal motion, containing the wind shear terms, the optimal control problem with infinite time quadratic performance index as well as the reversal problem are investigated.

列出了有风切变时飞机的纵向运动方程及其线化形式，以此为出发点探讨了基于无限时域二次型佳能指标的最优控制问题及其逆问题。

Furthermore, the optimal control theory is adopted to construct nonlinear sliding manifold. The dynamics of sliding motion could minimize the given quadratic performance index and is robust to uncertainties with known upper bounds. 5.

进而运用非线性系统的最优控制原理设计滑模面，使得滑动模态满足给出的最优二次型性能指标的要求，同时滑动模态对于已知上界的不确定性具有完全地鲁棒性。

Bringing quadratic performance index in single neuron and constructing adaptive PID controller, by adjusting gas flow through the second pressure valve, membrane anode side in stack could maintain the ideal pressure difference level with cathode side.

将二次型性能指标引入单神经元自适应PID控制，通过调节二级减压阀的气体流量，可以很好地维持电堆膜阳极侧压力始终与阴极侧压力保持理想的压力差水平。

The recursive identification of the model parameters, the Kalman filter and the linear quadratic performance index, which is composed of the vertical acceleration of the body and the control signal, are used to implement the stochastic optimal control in an adaptive way.

通过使用模型参数递推辩识，Kalman滤波器和以车身垂直加速度及控制信号构成的二次型指标，实现了汽车半主动悬架的自适应随机最优控制。

The optimal control method of linear quadratic performance index is applied to design the acceleration control parameter.

应用线性二次型性能指标最优控制方法设计了电动公交大客车加速度控制系统的控制参数，并且进行了计算。