Firstly, design of the linear quadratic optimal controller.
首先进行线性二次型最优控制器设计。
A modified linear quadratic optimal controller is designed for the linear part, while adaptive gain is used in the nonlinear part for adapting to different control surface damages.
线性部分采用改进的线性二次型最优控制器法进行计算，而非线性部分采用自适应增益来更好地适应故障情况。
This paper build a model of hardware in the loop using MATLAB. The linear quadratic optimal control strategy is adopted to design a LQR controller of double inverted pendulum.
本文在MATLAB环境下建立了二级倒立摆的半物理实时仿真模型，并应用线性二次型最优控制策略，设计了一个二级倒立摆lQR控制器。
Based on a piecewise quadratic Lyapunov function, this paper presented a stability analysis and optimal controller design method for piecewise linear systems.
对于分段线性系统稳定性分析以及控制器的优化设计问题，本文给出了一种基于分段二次李雅普·诺夫函数的求解方法。
In order to resolve the shortage, the thesis chooses the linear quadratic form optimal controller design scheme by applying linear state feedback control of the modern optimal control theory.
针对这种不足，选择现代控制理论中的线性状态反馈控制方法，采用了线性二次型最优控制器设计方案。
With optimization and restricted targets, it uses the means of linear quadratic optimal control to get the current controller output.
根据优化及约束目标，再将其转化为线性二次优划问题从而得到系统当前的控制动作。
Taking certain helicopter as example, the controller structure of linear-quadratic(LQ) optimal control and PID is designed to solve the sideslips of coordinated turns.
以某型直升机为例，针对协调转弯侧滑过大问题，设计了最优控制与经典PID相结合的控制律结构。
Taking certain helicopter as example, the controller structure of linear-quadratic(LQ) optimal control and PID is designed to solve the sideslips of coordinated turns.
以某型直升机为例，针对协调转弯侧滑过大问题，设计了最优控制与经典PID相结合的控制律结构。
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