discrete-time system中文是什么意思

• 离散时间系统

• discrete    adj. 1.分离的，分立的；显然有别的。 2.不连续的 ...
• time    n. 1.时，时间，时日，岁月。 2.时候，时刻；期间； ...
• system    n. 1.体系，系统；分类法；组织；设备，装置。 2.方 ...
• discrete time filtering system    离散时间滤波系统
• discrete time system    离散时间系统
• discrete-time dynamic system    离散时间动态系统
• linear time-invariant discrete system    线性离散时不变系统
• non recursive discrete time system    非递推离散时间系统
• second-order discrete-time system    二阶离散时间系统
• discrete time    离散时间
• discrete-time    离散时间
• time discrete    时间离散的
• discrete system    离散化系统; 离散系统
• continuous and discrete time models    连续和离散时间模型
• continuous-to-discrete-time conversion    连续时间到离散时间转换
• discrete parameter time series    离散参数时间序列
• discrete relaxation time    离散松弛时间
• discrete time convolution    离散时间卷积
• discrete time convolution theorem    离散时间卷积定理
• discrete time filter    离散时间滤波器
• discrete time markov process    离散时间马尔可夫过程
• discrete time model    非连续时间模式; 离散时间模型
• discrete time parameter    离散时间参数
• discrete time process    离散时间过程
• discrete time queue    分散时间排队

• 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。
• In this thesis , a detailed analysis of the current situation of study on variable structure and a discussion about the discrete - time systems vsc are stressed . the main contents in this thesis are as follows . 1
  主要内容包括如下几个方面：一、论述与本文有关的背景；二、给出了离散时间系统变结构控制的有关概念，分析了离散时间系统滑动模态的到达条件、存在条件和稳定性问题。
• Second , the problem of robust stability for the nonlear uncertain discrete - time systems is studied . the conditions of robust stability are presented using lyapunov function method , and the collect of the matrix for the lyapunov equation is studied
  2 .研究具有非线性不确定性的离散系统的鲁棒稳定性，利用lyapunov方法给出系统的鲁棒稳定性条件，并讨论了lyapunov方程中矩阵的选取问题。
• The first part studies the design methods of adaptive fuzzy regulator and controller of nonlinear systems , consisting of continuous - time system and discrete - time system ; the second part studies the characteristic of fuzzy systems as the approximator of nonlinear systems
  本文研究了模糊控制的若干问题主要内容分为两部分：第一部分研究非线性系统的自适应模糊调节器的设计与自适应控制模糊控制器的设计
• Exponentially contractive set for the systems is introduced , and relation between the set and that for its euler approximation discrete - time system is also established . for affine nonlinear continuous - time systems , a sufficient condition for the existence of static - state continuous nonlinear feedback for the
  -收缩集概念，并建立了与其euler逼近的离散系统的受控收缩集之间的关系。然后，结合此概念，得到了这个问题有静态连续非线性解的充分条件。
• Abstract : this paper considers the decentralized stabilization problem via local state feedback control laws for a class of large - scale linear discrete - time systems with delay interconnections . a sufficient condition for decentralized stabilizability is derived and is expressed as a system of linear matrix inequalities . furthermore , the problem of designing a decentralized state feedback control law with smaller feedback gain parameters is formulated as a convex optimization problem , and latter can be solved by using existing efficient convex optimization techniques . the obtained controller enables the closed - loop systems to be not only stable , but also of any prescribed stability degree
  文摘:用一组线性矩阵不等式给出一类线性离散时滞大系统分散能镇定的一个充分条件，进而，通过建立和求解一个凸优化问题，提出了具有较小反馈增益参数的分散稳定化状态反馈控制律的设计方法.所得到的控制器不仅使得闭环系统是稳定的，而且还可以使得闭环系统状态具有给定的衰减度
• The robust control of the discrete systems is a branch of the control theory . it is parallel with the continuous systems " theory . the discrete - time systems , especially with uncertain and time - delay exist in the fact with the spreading of the field for the study of the system ' s theory and the applying of the computer ' s technology
  离散系统的鲁棒控制是与连续系统鲁棒控制相平行的控制理论分支，而且随着系统理论研究的深入和计算机技术的广泛普及与应用，离散系统特别是带有不确定性和时间滞后的不确定离散时滞系统已广泛存在于实际问题之中，对这类复杂系统鲁棒控制的研究正在引起人们的关注与重视。
• For the delta domain systems with the discrete systems , we analyze and design the hx controllers using lyapunov stability theory . the results contain the sampling period and show that when sampling period is decreasing to zero the system is stable all the same while the performance of the discrete - time system is approaching to the continuous - time system
  针对delta域内的离散定常系统，本文采用统一的李亚普诺夫第二稳定方法，对其进行了h _状态反馈分析和设计，结论得到一个含有采样周期的线性矩阵不等式，当采样周期趋近于零时，系统仍然稳定，离散系统的性能趋于连续系统。
• The riccati equation based on d operator is deduced and optimal controller of the discrete - time system described by s operator is designed . existing a proper and real rational controller to the systems described by 8 operator is analyzed and proved . the controller makes the closed - loop systems internally stable and minimizes the h2 norm of the transfer matrix tzw from w to z
  采用riccati方程处理方法讨论了基于delta算子描述下的离散系统存在输出反馈控制器的问题，得到了两个基于delta算子的riccati方程，设计了delta域的输出反馈控制器，使得闭环系统内稳定，且满足从w到z的传递矩阵t _ ( zw )的h _ 2范数最小，设计了基于delta算子描述下的离散系统的最优控制器，并与s域和z域的h _ 2控制器进行了比较。
• Meanwhile , design methods of chattering - free in the discrete - time systems are expounded and the strategies of robust control for the discrete - time variable structure control systems are discussed in emphasize , especially the robust discrete - time variable structure control strategy with the reaching law based on discrete attenua ting rate control
  同时，阐述了离散系统变结构无抖振控制的设计方法。论文重点讨论了离散系统鲁棒变结构控制方法，特别是应用离散衰减变速趋近律实现的鲁棒控制策略。

• discrete-time systemとは意味：離散時間系｛りさん じかん けい｝