continuous-time system造句
例句与造句
- Control of nonlinear continuous - time systems
控制的非线性反馈 - Nonlinear continuous - time systems
非线性连续时间系统 - Nonlinear feedback for l1 - control of nonlinear continuous - time systems
非线性连续时间系统l1控制的非线性反馈 - A new feedback design method for uncertain continuous - time systems possessing integrity
不确定性连续系统具有完整性的反馈设计新方法 - At first , we show that in both continuous - time systems and discrete - time systems , the overall stability is achieved if the order of the compensator is not less than the order of the unstable system
对于连续与离散系统，文中首先证明只要补偿器的维度与此不稳定系统相同，则一定可行。 - It's difficult to find continuous-time system in a sentence. 用continuous-time system造句挺难的
- The delta operator enables a smooth transition of the sampled data to their continuous - time counterparts as a unified method of the continuous - time system and discrete - time system
Delta算子作为连续系统和离散系统描述的统一方法，可以适当地改善这些缺陷，实现了从离散到连续的光滑转变。 - 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。 - 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。 - In this paper , we used the characteristics and introduced the delta operator to linear quadratic following control system , the results show that when sampling period is approaching to zero the results of the discrete - time system is approaching the continuous - time system , and the design of the following controller is completed by linear riccati equation
本文利用上面导出的delta算子性质，把delta算子应用于二次型跟踪系统当中，得出了采样周期趋近于零时delta域内的最优解趋近于相应的连续域最优解，并指出了离散域的输出跟踪器的设计可用连续riccati方程得到近似解。本文把delta算子引入线性系统的厅。 - After that , the problem of choosing sample time in the discretized variable structure control of continuous - time systems is analyzed . some common methods of variable structure control for the discrete - time system are dissertated , and the discrete equation reaching conditions are improved . a new reaching law based on attenuating variable rate control which is verified as a chattering - free reaching law in theory is presented and its " correctness is validated by simulation
论文首先简要地回顾了连续系统的变结构控制，然后分析了将连续系统的变结构控制离散化后应用在离散系统时采样时间选取的问题；论述了直接针对离散系统的变结构控制的一些常用的方法，改进了离散变结构控制的等式到达条件；在此基础上，提出了一类新的离散系统的趋近律方法? ?衰减变速趋近律，并从理论上证明了它是一种无抖振的趋近律，通过仿真验证理论的正确性。 - Secondly , a network based on multi - terminal components modeling methodology was applied to model mems at system - level by the analogy and mixed - signal modeling tool of vhdl - ams , for the system - level model of mems is a mixed signal model , which has attributes of multi - energy domains coupling , multi - signals mixed and interacting between discrete - event subsystems and continuous - time subsystems . with this method , the whole system can be divided into some subsystems defined as multi - terminal components ; the behavior of the subsystems depends only on their terminal signals ; the information exchange between subsystems was done by the signals at their terminals . the continuous - time systems or discrete - event systems can be modeled and simulated with this method , which satisfied the requirements of nonlinear systems and large signals analysis
同时，针对mems的系统级模型是一个混合信号模型，具有多能量域耦合、多信号混合、离散事件子系统与连续时间子系统交互的特点，使用vhdl - ams作为混合信号模型建模的工具，采用多端口组件网络建模方法建立了mems系统级模型，把微型机电系统分解为多个子系统或组件，各子系统被定义为多端口组件，子系统的内部行为通过其端口行为来描述，子系统间的能量与信号的交换通过组件的端口映射来实现，从而实现了对连续时间系统和离散事件系统的建模与仿真，满足了非线性系统以及大信号分析要求。 - While the augmentation approach generallyresults in higher state dimension and thus high computational cost , especiallythe systems under investigation involves multiple delays and the delays are large . for continuous - time systems , the delayed problems can in principle be treatedby the infinite - dimensional operator riccati equations which are di ? cult to beunderstood and implemented
然而,当系统有多个时滞且时滞较大时,增广系统将会导致系统维数增加,计算量增大。连续系统的时滞问题通常用到无穷维算子的riccati方程,这种算子方程既难于理解又不便应用。 - The delta operator is introduced to the h9 filter problem of discrete system , which is significant for the anti - disturbance of the high - speed sampled system . in the delta domain system , the coefficient of the gain matrix of the estimator is approaching to that of the continuous - time system . which not only guarantees the stability and the performance of the system but also avoids the also avoids the defects the z domain when the sampling periods is approaching to zero
滤波问题中，这对于高速采样系统的抗干扰及状态估计具有很大的理论及实际意义，当采样周期趋近于零时，估计器的反馈增益矩阵及闭环极点趋近于连续系统的反馈增益矩阵及闭环极点，从而可以采用离散的设计方法获得连续系统的性能，既保证了系统的性能及稳定性，又避免了z域内设计的缺点。 - Contrasting this , in feedback control the most majority of complex systems are controlled using sampled observations of system behavior taken at discrete time instants . thus the resulting controlled systems are hybrid systems , which are called sampled - data systems , involving both continuous - time and discrete - time signals . the investigation of sampled - data systems is motivated primarily due to the widespread use of digitally implemented controller in present - day feedback control of continuous - time systems
工程实践中遇到的动态系统通常是连续时间系统，与此相反，大多数复杂系统的反馈控制却是通过观察采样点上的系统行为来进行控制的，结果所得到的反馈控制系统是个混合系统，它含有连续信号和离散信号，这样的系统称之为采样系统，当今连续受控系统中数字控制器的广泛运用促进了对采样系统的研究，已有的线性采样系统理论显然不能满足处理非线性采样系统的需要，因此近年来非线性采样系统的分析与设计已经成为国际控制论界的持续的研究热点之一。