这个方法克服了原方法不能保证闭环系统稳定性的缺点,且更能体现“误差最小这个目标。”
The method overcomes the shortcoming of the original method which cannot insure the stability of closed loop system. Besides, this method can reach the object of minimum error to the largest extent.
文中提供了NHV的闭环系统稳定性分析,经过证明系统误差和权值学习误差一致最终有界。
The stability analyses of the NHV close-loop system are provided and it is proved that the system error and the weight learning error are uniformly ultimately hounded.
而且这种模型可以看作是线性模型的扩展,因此许多线性控制理论的结果可用来分析闭环系统稳定性。
Also this model can be seen as the extension of linear model, so many results of linear system theory can be applied to analyze stability of closed loop system.
然后将此模型变换成最小相位系统,在此基础上设计了基于无源理论的反馈控制算法,给出了闭环系统稳定性证明,保证被控系统的误差渐近收敛。
Based_on the passive theory, the feedback control algorithm was proposed to make the controlled system asymptotically converge in the premise that the controlled system has minimum phase.
为保证闭环系统的全局渐进稳定性,系统的时延必须是有界的。
To guarantee the globally exponentially stable of closed - loop system, delay must be bounded.
并证明了闭环系统的稳定性和鲁棒性。
The stability and robustness of the closed system are proved.
本文主要对机械振子的谐振特性和机—电谐振系统建模及其闭环稳定性等问题作了较为深入的讨论与研究。
This thesis mainly discusses and studies the resonant characteristics of the mechanical resonance, modeling of the electromechanical resonant system and its close-loop stability in depth.
利用预测控制方法,设计出一种改进的拥塞控制算法,增强了闭环系统的鲁棒性和稳定性,实现了带宽分配的公平性。
An improved algorithm is presented based on generalized predictive control, which enhances the stability and robustness of closed-loop systems, and realizes the fairness of bandwidth allocation.
证明了设计的控制器能够保证闭环自适应系统的稳定性,并具有良好的跟踪控制效果。
The designed controller can guarantee the stability of the closed-loop adaptive system and the good tracking performance as well.
基于降阶闭环传递函数可对各机组从而对整个多机系统的小扰动稳定性进行有效的分析。
Using reducing-order closed-loop transfer function, small signal stability of each machine even the whole multi-machine system is analyzed efficiently.
双闭环控制在开关电源中的应用非常普遍,是因为它使系统具有较好的动态性和稳定性。
Application of the double closed loop control has already been popular in SMPS, because such a system has a fast dynamic response and good stability.
证明了该算法能够保证闭环系统的稳定性和跟踪误差的渐近收敛性。
The stability of the closed-loop system's and its asymptotical convergence of tracking errors can be guaranteed.
根据有限时间稳定性定理证明此时闭环系统是全局有限时间稳定的。
By using a finite time stability theorem, it is proved that the closed loop system is globally finite time stable.
根据总体稳定性判据,闭环系统稳定,当且仅当所有的特征方程的根有负面真正的部分。
According to the General Stability Criterion, a closed loop system will be stable if and only if all the roots of the characterized equation have negative real parts.
分析表明滑模控制器保证了闭环系统的稳定性。
It is shown that the stability of the closed-loop system is guaranteed by analysis.
最后,利用李雅普诺夫函数概念和方法得到了闭环控制系统具有大域渐近稳定性的充分条件。
Finally, by using the concept and method of the Lyapunov function, a sufficient condition for the approximate stability in the large field of the closed-loop control system is derived.
所设计的TSK模糊控制器是一个基于TSK模糊模型的非线性控制器,能保证闭环控制系统的稳定性。
TSK fuzzy controller based on TSK fuzzy model with nonlinear controller assures the stability of closed loop system.
该控制策略保证闭环系统滑动阶段的存在性,并在此基础上证明滑动模态运动的稳定性。
The control strategy can guarantee the existence of the closed-loop system's sliding phase, furthermore, based on which, global stability of sliding motion on sliding surfaces is proved.
已有的极点配置算法对离散时间系统在保证闭环系统的稳定性方面是有效的,但由于算法采用的不是优化策略,因而对任意的有界参考输出不具有最优跟踪性能。
There are lots of pole configuration algorithms which can guarantee the stability of closed loop system, but the algorithm have not optimal trace for lack of optimal strategy.
并利用李雅普·诺夫理论对由反馈线性化和滑模观测器构成的非线性闭环系统的稳定性进行了证明。
Furthermore, the stability of the speed-tracking control closed loop system constituted of feedback linearization control and sliding mode observer is analyzed using Lyapunov stability theory.
本文提出了一个简单的关于控制增益的条件,保证了闭环系统的全局渐近稳定性。
We give a simple sufficient condition on control gain that guarantees globally asymptotical stability of closed loop system.
整体电路采用闭环结构来实现,提高了系统的稳定性。
The circuit used the closed-loop structure, enhanced the stability of the system.
利用结构奇异值的概念和方法,给出了闭环系统鲁棒稳定性的充要条件。
Necessary and sufficient conditions for the robust stability of feedback systems are derived in terms of the principles of the structured singular values.
利用概率极限理论,证明了闭环系统的几乎必然一致稳定性和控制律的渐近最优性。
By the limit probability theory, it is shown that the closed-loop system is almost surely uniformly stable, and the control law is asymptotically optimal.
通过引入积分型变结构切换函数及高增益误差观测器,基于李雅普·诺夫稳定性理论,证明了闭环系统是全局稳定的,输出跟踪误差都收敛到零。
By introducing integral variable structure and high gain observer, the closed-loop control systems is shown to be globally stable in terms of Lyapunov theory, with tracking error converging to zero.
在本系统中,我们应用了双闭环控制理论,以保证位置控制系统的稳定性。
In this system we apply the double closed loop theory to guarantee the accuracy of position control.
本文研究了无传感器磁悬浮轴承系统的基本原理、闭环系统的数学模型及其稳定性。
The fundamental and the math model of Self-sensing Active Magnetic Bearing (AMB) are studied and its stability is analyzed.
利用鲁棒反馈控制器来保证控制过程的连续性和闭环系统的稳定性,消除外干扰对控制系统的影响。
Using the robust feedback controller to guarantee the course continuity and the system stability. The influence that is caused by external disturbance has been avoided.
由于任何闭环控制系统都存在滞后效应,所以研究滞后型控制系统的绝对稳定性意义尤为重要。
Because the delayed effects exist in any closed - loop control system, it is more important and significant to study the stability of the control system with delay.
由于任何闭环控制系统都存在滞后效应,所以研究滞后型控制系统的绝对稳定性意义尤为重要。
Because the delayed effects exist in any closed - loop control system, it is more important and significant to study the stability of the control system with delay.
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