| 1. | Some structural properties of lti s
线性时不变系统的一些结构特征 |
| 2. | Wavelet series - based identification of infinite - dimensional , linear and time - invariant systems
用小波级数辨识无穷维线性时不变系统 |
| 3. | A fast computation algorithm is put forward for the exact determination of the specified step controllable region of constrained discrete - time lti system , which st
基于凸多面体集合的几何特性，给出了离散时间有约束线性时不变系统有限步可控域的一种快速精确算法； 3 |
| 4. | For a large scale of linear time - invariant systems , linear time - varying systems and nonlinear systems , many scholars proposed a series of new schemes
针对一大类线性时不变系统，线性时变系统及非线性系统，许多学者利用backstpping方法提出了一系列新的非线性控制器设计方案 |
| 5. | Numerical resultsdemonstrate the accuracy and the validity of the proposed method for identificationthe parameters of lti system and smoothly , periodically and abruptly time - varyingparameters of ltv system
对线性时不变系统和线性时变系统在参数连续平滑变化、周期变化、突变的情形下进行仿真验证。 |
| 6. | When the network - induced delay is less than and more than one sampling period , the augmented state vector method is used respectively to model the system as a finite - dimensional discrete - time lti ( linear time - invariant ) system
在网络诱导时延小于和大于一个采样周期的情况下，分别利用增广状态向量法，将系统建模为有限维离散时间线性时不变系统。 |
| 7. | Fir ( finite impulse response ) filter is one of the basic algorithms for digital signal processing , which is a kind of important lti discrete - time system , widely used in acoustic processing and image processing area
Fir ( finiteimpulseresponse )滤波器是数字信号处理的基本算法之一,是一类较为重要的线性时不变系统,广泛应用于声音、图像处理等现代通信技术中。 |
| 8. | In this dissertation , a kind of linear time invariant systems with unmodeled dynamics and nonlinear uncertainties are considered by using backstepping approach and variable structure control algorithm . also another kind of linear time varying systems are studied based on the same method
本文主要利用backstepping方法与变结构控制方法，研究了有未建模动态及不确定非线性项的线性时不变系统，以及输入通道带有干扰的线性时变系统的控制器设计问题 |
| 9. | First , the problems of design of robust h controller for time - varying parameters system with uncertainty is converted into a standard h control problems of linear time - invariant parameters system with an equivalent and not included any parameters uncertainty . then , a controller , for standard h control problems , is obtained through solving an algebraic matrix riccati equation with symmetrically positive solution , namely , robust h controller for system with uncertainty
首先将时变参数不确定系统的鲁棒h _控制问题，转化成一个等价的、不包含任何参数不确定性的线性时不变系统的标准h _控制问题；对标准h _控制问题，可通过求解代数riccati矩阵方程的对称正定解求得控制器，也就是不确定系统的鲁棒h _控制器。 |
| 10. | There is little attention paid to the dynamic analysis of the time periodic coefficeints response , the clearance and the response of the high - speed cam - follower system with the clearance , etc . the focus of this paper is on the dynamic analysis of the high - speed cam - follower system with time periodic coefficeints
目前，国内外对高速凸轮机构的研究一般局限于将其作为线性时不变系统来看待，迄今为止，在凸轮系统的内激励、凸轮系统的间隙问题以及含间隙凸轮系统的动力响应求解方面的研究。 |
