1、

Space Docking General Test Stand and Control Model of Big-loop System of Docking Stand

空间对接综合试验台及其大回路系统的控制模式

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2、

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.

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。

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3、

Because the closed-loop system has the time delay unit in its characteristic equation, it is difficult to analyze the stability with the latent root. The paper uses the bode plot frequency-domain design method of the classical control theory.

由于闭环系统的特征方程分母中含有时滞项,从特征根角度分析系统的稳定性具有一定的难度,因此本文采用的是经典控制理论中的波特(Bode)图频域分析法。

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4、

Judging the Stability of the Closed-Loop System by the Loop-Line on an Open-Loop Amplitude-Phase Characteristic Curve

无线电自动闭塞系统按开环幅相特性上的环线判断闭环系统稳定性

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5、

Study on Control Model of Big-loop System about Stewart Flat of Space Docking General Test Stand

空间对接综合试验台大回路系统控制模式的研究

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6、

Once the dynamics of the closed-loop system come into the sliding mode, the motion should continue on the sliding surface, and the global stability of the closed-loop system is guaranteed.

因而一旦系统运动轨迹到达滑动模态,系统将会沿着滑模面作期望特性运动,从而确保了系统的全局稳定性。

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7、

Research of Open Loop System of Three-phase Inverting Circuit Use for Closed Loop System

三相逆变电路中开环调节用于闭环系统研究

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8、

It first introduces an inner feedback loop for integrating processes through PD controller, and the loop system is approximated to a second-order plus time delay model.

该方法首先通过PD控制器对积分过程建立内部反馈控制回路,将内部闭环系统近似为二阶加纯滞后模型;

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12、

Conventional stabilizing controllers for the nonholonomic systems stabilize the closed loop system to a target point.

传统的关于非完整系统的镇定控制器都是使得闭环系统被镇定到一个目标点。

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13、

A Linguistic Analysis Method For Fuzzy Closed Loop System

模糊闭环系统的语言分析方法

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14、

In the last part, for a class of nonlinear dynamic system, the author has designed an 'Adaptive Fuzzy wavelet Neural Network Controller' based on T-S model and slide mode control, also the asymptotical stability of the closed-loop system is proved.

在前面工作基础上,本文对一类非线性动态系统,设计了一个基于模糊小波神经网络自适应跟踪器,并且证明了自适应闭环系统的渐近稳定性。

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15、

At the same time, through analysed theoretical principle of CNC servo system, simplified the closed-loop system, established a mathematical model of the control system.

同时通过对数控伺服进给系统原理的理论分析,降阶简化了系统的闭环传递函数,建立了控制系统的数学模型。

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16、

A three-loop system is constructed for a vector control permanent magnet linear synchronous motor ( PMLSM). In the speed-loop and current-loop, an IP controller and a state feedback controller are used for high accuracy and rapid tracking and to restrain disturbance.

把一矢量控制的永磁直线电机构成一个三环系统,在速度环和电流环内采用IP速度控制器和状态反馈控制器,以实现电机的高精度快速进给,并抑制外部扰动对系统的影响。

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17、

Developing simulation test box to simulate on-field electro-hydraulic system signals and closed-loop system, it can achieve lab debug.

开发模拟试验系统,可以模拟电液系统现场的各种信号和闭环回路,实现实验室调试。

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18、

In a word, the control purpose is how to deal with the disturbance and high-priority traffic, the proposed controllers can guarantee the stability of closed-loop system and reduce the magnitude and persistent time of the congestion.

控制器设计的目的是:考虑到上述干扰并且不影响高优先业务的情况下,使缓冲区队列长度和ABR源的允许速率分别达到稳定值,即,保证闭环控制的稳定性;

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19、

When the state and input matrices of a multivariable linear time-invariant system are perturbed, the problem of the estimation of pole perturbance of closed-loop system is considered by making use of the theory of branching of solutions of nonlinear equations.

本文利用非线性方程小分枝解的理论,研究多变量定常线性控制系统的状态矩阵与控制矩阵受到摄动时,闭环系统的极点所受到的摄动量的估计问题。

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20、

The relationship between the robustness of the closed-loop system and the gradient of normal matrix is discussed based on the concept of the eigenvalue, Singular value and gradient of matrix. The condition of robust stability of multi-variable state feedback predictive control system is given.

基于矩阵特征值、奇异值、斜度等概念,研究了正规矩阵的鲁棒特性,分析了闭环系统的鲁棒性与正规阵斜度的关系,给出了多变量状态反馈预测控制系统鲁棒稳定的条件。

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