这种单变量控制方式不能有效地改善系统的动态品质和提高系统的稳定水平。
This singer variable control mode can not effectively improve system dynamic quality and raise system stable level.
所设计的多变量内模控制器能使系统稳定解耦，所得到的闭环系统根据开环系统时滞来描述。
All the stabilizing IMC controllers and the resulted closed-loop systems were characterized in terms of the open-loop system's time delays.
实验结果表明：改变反馈控制的增益和相位角两个变量，能影响主动颤振抑制系统的稳定性。
The test results show that a change in two parameters-the gain and the phase Angle of the feedback control-will have an effect on the stability of the active flutter suppression system.
在连续潮流法的基础上，结合经过改进的差异进化算法，通过对变量的组合优化，求取系统静态电压稳定安全裕度。
By combining the continuous power flow method with improved differential evolution calculation, the static voltage stability margin is found via optimal grouping of relevant variables.
主要阐述了用输入—状态线性化来消除分岔的非线性控制方法，使得当参变量无论怎样变化，系统始终都能保持在渐进稳定的平衡态。
It's illustrated how Input state linearization method is used to eliminate bifurcation so that no matter how the parameters change the system could maintain asymptotic stable equilibrium state.
实际的生产运行证明，该系统设计合理，运行稳定可靠，基本实现了干法脱硫过程中的多变量连续过程控制要求。
The practical running results show that this system is designed reasonably and satisfies the requirement of the multi-variables continuous process control in the CFB-FGD.
倒立摆系统是一种典型的非线性欠驱动复杂难控系统，对倒立摆的研究可归结为对非线性多变量、欠驱动、绝对不稳定系统的研究。
The study of this kind of problem can be treated as the study of multivariable, nonlinear, under-actuated and absolutely unstable system.
倒立摆是一个不稳定、多变量、非线性和强耦合系统，因此只有采取行之有效的控制方法才能使之稳定。
Inverted pendulum is an unstable, multi-variable, nonlinear and strong-coupling system, so a valid control method must be used to keep it stable.
建立以磁场强度为状态变量的单悬浮电磁铁刚体模型，分析磁通反馈控制下系统的稳定性。
The rigid body model of single suspension magnet are established with flux density as state variable and the system stability is analyzed with flux feedback control.
在相对变量反馈条件下，通过合适的增益选择，即可保证系统的稳定性，又能大大降低振动传递率。
The system stability can be ensured and the vibration transmissibility reduced, when relative variables are used as feedback variables and appropriate gains have been chosen.
基于广义频率响应函数矩阵，讨论了多变量非线性系统的稳定性问题。
The stability of multivariable nonlinear control system is discussed in connection with the generalized frequency response function matrix.
用多变量频域稳定性判据，分析了自适应激光谐振腔系统的稳定性。
Using multi variable frequency domain stability criterion, this paper analyzes the stability of the adaptive laser resonator system.
结果表明，通过改变系统变量之间的线性变换矩阵，可以实现混沌系统中各种不稳定周期轨道的稳定控制。
The results show that the UPOs embedded in the chaotic system can be stably controlled by changing the linear transformation matrix of system variables.
讨论了一类具有有界可变时滞分离变量系统平衡点的全局指数稳定性。
The global exponential stability of equilibrium states of a class of nonlinear separated variables systems with bounded time-varying delays was investigated.
研究了多变量全系数自适应控制系统的稳定性，重点研究了多变量黄金分割反馈控制系统的稳定性问题。
This paper studies the stability of the multivariable all coefficient adaptive control system, mainly studies the stability problem of the multivariable golden section feedback control system.
用变量梯度法构造李雅普·诺夫函数，解决一类二阶非线性系统解的全局渐近稳定性问题。
This article makes use of variable gradient method and structure Lyapunov Function to solve a kind of global asymptotic stability for solutions of non-linear system of the second order.
对倒立摆的研究可以归结为对非线性、多变量、不稳定系统的研究。
Researching on inverted pendulum can boil down to the research on nonlinear, multi-variable unsteady system.
通过非线性系统的线性化方法，讨论了一类非线性时变微分系统的解关于部分变量指数稳定的一次近似。
The first order approximation of the partial exponential stability of nonlinear time-varying systems is investigated by linearization approach of nonlinear systems.
这一控制方法的优点是不需要获取时空混沌系统中不稳定周期轨道的任何信息，且控制参数与被控系统的参数和变量的取值无关。
The advantage of this method is that it does not need to know any information about the UPOs embeded in spatiotemporal chaotic system.
本文回顾了结构不确定性线性多变量系统鲁棒控制的分析与设计中，过去与近来对系统稳定鲁棒和性能优化方面的进展。
This paper reviews past and recent contributions to stability robustness and optimal performance in analysis and design for linear multivariable structured uncertain systems.
本文采用CARMA模型，建立多变量远程预测控制器，并采用状态空间法分析其闭环系统的稳定性。
In this paper, a multivariable adaptive long-range predictive controller based on CARMA model is developed.
本文主要讨论了用系统传递函数和状态变量探讨lti边界系统稳定的异同，还简要说明了造成这种差别的数学原因。
The differences between transform function and state variables to depict the stability of LTI system are discussed in the paper. In addition, the paper mentions the differences in math.
倒立摆是一个典型的快速、多变量、非线性、强耦合的自然不稳定系统。
Inverted pendulum is a typical fast, multivariable, non-linearity, strong-coupling and naturally unstable system.
从中发现了长管道给负载敏感系统所带来的两个主要问题，即负载敏感变量泵的稳定性问题和反馈油路响应滞后问题，从而确定了本文的理论研究方向。
There are mainly two problems caused by long pipes in load sensing system. One is the stability of load sensing variable displacement pump and another is the response lag of feedback pipe.
本文研究线性多变量系统当其模型不能精确获得时的频域稳定性问题。
This paper discusses the problem of frequency-domain stability for linear multivariable systems when their models can not be obtained precisely.
本文提出了受扰线性定常多变量系统“鲁棒”稳定性的一个充分和必要条件。
In this paper, necessary and sufficient conditions are found for the stability of a perturbed linear time invariant multivariable system.
本文提出了受扰线性定常多变量系统“鲁棒”稳定性的一个充分和必要条件。
In this paper, necessary and sufficient conditions are found for the stability of a perturbed linear time invariant multivariable system.
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