The model of remote - operated steering control system ( rscs ) was established based on the input / output relation and the characteristics of rscs were analyzed 基于系统输入输出关系构建了遥控转向操纵闭环系统模型，分析了遥控车辆的转向操纵特性。
The global asymptotical tracking of given trajectories is achieved and the boundedness of all signals of the resulted closed - loop system is also guaranteed 两种设计方案都实现了对给定目标轨线的全局渐近跟踪，保证了闭环系统所有信号全局一致有界。
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 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。
Meanwhile , matlab simulation model of the system has been established , and the input and output characteristic and the effectivity of closed - loop control of mc have been analyzed 建立了该闭环系统的matlab仿真模型,分析了矩阵变换器输入输出性能和闭环控制的有效性。
Data acquisition system is a closed loop system which converts analog signals into digital signals to analyze , deal with , memory , display and treat with alarms 数据采集系统是把模拟信号转换成数字信号，并通过计算机进行分析、处理、存储、显示和报警处理的闭环系统。
As we know , the problem of an infinite - dimensional linear system is to decide a feedback control , such that the c _ ( 0 ) - semigroup corresponding to the closed - loop system is stable 无限维线性系统的稳定化问题就是选择反馈控制，使得闭环系统相应的c _ 0 -半群具有稳定性。
An entire analysis on the closed loop system with the controller is presented , including stability analysis , response analysis , parametrical uncertainty analysis , and so on 最后对开环系统及控制器作用下的闭环系统分别作了一个全面的分析，包括稳定性分析、响应分析等。
The controller can guarantee the global boundness of all closed - loop signals , tracking error to converge exponentially to a small bounded neighbourhood of zero 所设计的自适应控制器既能保证闭环系统所有信号的全局有界性，又能使输出跟踪误差以指数速度收敛到零的一个小邻域内。
Theory analysis and simulation results show that by using the control scheme , the bibo stability of the closed - loop system and the improved performance can be achieved simultaneously 理论分析和仿真结果表明，该控制策略不但可以保证闭环系统bibo稳定，而且能够改善系统的性能。
Finally . it is proved that the proposed control scheme can not only guarantee the asymptotic stability of the closed - loop , but also satisfy the requirement of h performance index 最后证明了该方法能确保闭环系统的全局渐近稳定性而且能达到了一定的性能(如h ~最优)要求。
