ID 原文 译文
11764 相比于固定结构交互式多模型算法极大减少了计算量,计算效率和跟踪精度更高,数值仿真结果验证了所提算法的有效性。 Compared with the fixed structure of interactive multiple model algorithm greatly reduces the amount of calculation, the calculation efficiency and higher tracking precision, the numerical simulation results verify the effectiveness of the proposed algorithm.
11765 迭代学习控制(iterative learning control,ILC)方法应用于网络控制系统时,由于数据需要在控制器和远程对象间传输经常产生数据丢失现象。 Iterative learning control (iterative learning control, the ILC) method is applied to the network control system, with the need of data transmission between controller and the remote object data loss phenomenon often occurred.
11766 给出了一种存在数据丢失时网络系统的随机迭代学习控制设计方法,首先将数据丢失现象描述为随机伯努利序列。 ‭When there is a loss of data presents a design method of the network system of random iterative learning control, first described data loss phenomenon as Bernoulli random sequence.
11767 在此基础上将迭代学习的控制器设计转化为随机2D-Roesser系统的稳定问题。 On the basis of general iterative learning controller design into random 2 d Roesser system stability.
11768 定义了随机意义下2D系统的均方渐进稳定,基于线性矩阵不等式(linear matrix inequality,LMI)给出一个判别稳定性的条件,该条件同时可实现迭代学习控制器的设计。 ‭Defines the meaning of random under the mean square asymptotically stable of 2 d system, based on linear matrix inequality (linear matrix inequality, a LMI) on the stability of a given condition, the condition can be realized at the same time iterative learning controller design.
11769 仿真示例验证了设计方法的有效性。 ‭Simulation examples demonstrate the effectiveness of the design method.
11770 针对单个滑块控制的非对称再入飞行器,采用"隔离法"的建模思路,将滑块和外部壳体分别作为研究对象,建立了非对称再入飞行器七自由度非线性动力学模型。 On a single slider control asymmetric reentry vehicle, adopt the method of "separate" modeling ideas, the slider and the external shell respectively as the research object, establish the asymmetric reentry vehicle seven degrees of freedom nonlinear dynamic model.
11771 在此基础上,对单滑块控制的非对称再入飞行器的动力学特性进行了详细的分析,提出了滚转控制方案。 On this basis, the control of single block dynamic characteristics of asymmetric reentry vehicle carried on the detailed analysis of the roll control scheme is proposed.
11772 在对非线性模型进行合理简化的基础上推导了传递函数,并采用标准系数法对控制系统参数进行了设计。 On the basis of the nonlinear model was simplified reasonably the transfer function is deduced, and USES the standard coefficient method, the parameters of the control system design.
11773 最后,通过数学仿真结果验证了动力学模型的准确性和控制方案的可行性。 Finally, the accuracy of the dynamic model is verified by mathematical simulation results and the feasibility of the control scheme.