仿真结果表明：即使系统存在不确定性和外界干扰，仍可在闭环系统中实现精确的姿态控制。
Simulation results show that, in the closed-loop system, precise attitude control is accomplished in spite of the uncertainties and external disturbances in the system.
该控制器对非线性不确定性和有界干扰具有鲁棒性，并能保证闭环系统信号的全局有界性。
The controllers are robust to some nonlinear uncertainties and bounded disturbance, and can ensure the global boundness of all closed loop signals.
该方法不仅使得系统在传感器发生故障时仍具有完整性，而且还使得闭环系统对于允许的参数不确定性在指定的圆盘区域内具有鲁棒稳定性。
By using this method, the closed-loop system not only keeps integrity but also is robust stable in given disk area for all admission parameter uncertainties when sensor faults occur.
模糊逻辑控制用来估计系统未知的不确定性因素，并同时保证了闭环系统在变结构控制到达阶段的鲁棒性。
The frizzy logic control is used to estimate the unknown uncertainties, and guarantees the robustness of the closed-loop system in the reaching phase synchronously.
为了计算连续不确定T - S闭环模糊系统的静态输出反馈增益，提出了基于迭代线性矩阵不等式的算法。
Then, an algorithm based on iterative linear matrix inequality (ILMI) was proposed to compute the static output feedback gain of continuous uncertain T-S closed-loop fuzzy system.
基于预瞄跟随理论，本文应用一般随机摄动法，对考虑驾驶员不确定性的人-车闭环系统进行响应分析。
Taking the uncertainty of driver parameters into account, the dynamic response of driver-vehicle closed-loop system is analyzed based on the preview follow theory and stochastic perturbation method.
仿真结果表明，该控制器对系统参数的不确定性和有界干扰具有一定的鲁棒性，并能保证闭环系统全局稳定。
The simulation result shows that the controller is robust to some nonlinear uncertainties and bounded disturbance, and it can guarantee the global boundness of all closed-loop signals.
该控制器对系统的参数和状态的不确定性具有鲁棒性，并且能保证系统闭环全局稳定。
The controller is robust to the uncertainties of both the parameter and the state of the systems. It can also guarantee the global stability of the closed-loop system.
最后针对该系统由于非线性环节的引入导致的闭环频率和阻尼不确定的特点，设计了鲁棒ei输入成型器来抑制挠性结构的振动。
Finally, EI input shaper is designed for the closed loop system whose frequency and damp has uncertain characteristic to reduce the vibration.
这种不确定性将导致闭环系统的性能下降，使得系统不能很好的跟踪目标。
This uncertainty leads to performance reduction of closed-loop systems and can't make systems tracking goals well.
进而讨论了不确定连续系统的闭环极点配置在圆形区域内的鲁棒容错控制问题，给出了该条件下鲁棒容错控制系统的设计方法及其有效性。
Robust fault-tolerant control problem for uncertain continuous systems based on regional pole assignment is discussed. Then the design method and its effectivity are given.
仿真实例表明，该控制器对系统参数的不确定具有一定的鲁棒性，并能保证闭环系统全局稳定。
The simulation results show that the controller is robust to the systems with uncertain parameters and can guarantee the global stability of the closed-loop systems.
仿真实例表明，该控制器对系统参数的不确定具有一定的鲁棒性，并能保证闭环系统全局稳定。
The simulation results show that the controller is robust to the systems with uncertain parameters and can guarantee the global stability of the closed-loop systems.
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