该方法的特点是对系统中各个等效的摄动参数分别进行自适应估计和补偿,因而控制算法简单,易于工程实现。
The characteristics of the proposed method is that each equivalent vibration parameters can be adaptively estimated and compensated respectively, so it is simple and easy to implement.
该方法的特点是对系统中各个等效的摄动参数分别进行自适应估计和补偿,因而控制算法简单,易于工程实现。
The characteristic of the proposed method is that each equivalent vibration parameters can be adaptively estimated and compensated respectively, so it is simple and easy to implement.
进一步给出了已知系统参数摄动界时的标称控制器的设计方法。
Furthermore, a design method for the controller with known uncertainty bound of system parameter was presented.
本文描述了一种新的、不依赖于小参数的非线性分析方法,并分析、比较了该方法与摄动展开方法的优缺点。
In this paper, a new kind of nonlinear analytical method which does not depend on small parameters is described and is compared with the perturbation techniques.
本文运用系统敏灵度理论分析了多变量系统在参数摄动条件下的动态特性。
The dynamic characteristics of multi-variable system under parameter perturbations are analysed by System Sensitivity Theory in this paper.
考虑了一类关于两个参数的微分积分方程非线性边值问题的奇摄动。
A class of singular perturbation of nonlinear boundary value problem for integral differential equation involving two parameters is considered.
研究表明,该方法是处理电力系统暂稳控制的有效手段,控制器对系统参数摄动具有良好的鲁棒性。
The results of simulation show that stability of power system and the controllers possess very high property of robustness for the perturbation in the system parameters.
接着给出了参数区间摄动情形下性能保持鲁棒性的一个充分条件。
A sufficient condition for the performance to be robust under interval parameter perturbations is obtained.
在详细分析一种典型的闭环衰减曲线法的基础上,提出将摄动法用于系统特性发生变化时的参数确定中。
On the basis of analyzing a typical closed-loop damping curve method, this paper proposes a perturbation method used to determine the parameters of a system when its behavior changes continuously.
研究采用串级PID控制的奇异摄动磁悬浮系统参数稳定范围。
The stable range of singularly perturbed maglev system parameter was studied based on cascade PID controller.
对于连续与离散积分型变结构控制,分别从理论分析计算与数值仿真两种途径得到了典型惯性过程的参数可摄动范围。
The perturbation domains of parameters in typical inertial process are obtained by theoretical analysis and numerical simulation respectively for continuous and discrete integral VSC.
高阶摄动法能解决阻尼系统参数变化较大时的特征值问题,具有较强的实用性。
The high-order perturbation method is very useful because it could solve eigenproblems even if the parameter of the damped has a great change.
应用数学与力学经常使用小参数摄动近似。
The small parameter perturbation approximation is applied quite often in applied mathematics and mechanics.
最后,引入现代控制技术—滑模变结构控制,该控制方法在系统受到参数摄动和外干扰时具有不变性。
Lastly, the modern control technology-sliding mode control is introduced. Sliding mode control has invariability when the parameters change and the disturbances exist.
通过对系统的不同参数摄动状态进行概率加权综合二次型指标寻优,实现了整个参数域的一体化设计。
By optimizing the probabilistic weighted synthesised linear quadratic performances for different states of parametric uncertainties, the unity design in the parameter space is achieved.
将摄动硬球三参数状态方程应用于二元高压液液相平衡计算。
The perturbed hard-sphere three-parameter equation of state is applied to binary high pressure liquid-liquid equilibria.
研究了具有参数摄动、外界干扰等不确定因素影响的线性大系统的分散控制问题。
The decentralized control problem is discussed for a class of uncertain linear composite systems with parametric perturbation and exterior disturbance.
该新型估计器不包含定转子电阻,可以避免电阻参数摄动对估计精度的影响。
Therefore, the influences on flux estimation accuracy, caused by resistance parameter perturbations, are avoided.
这种不确定性是时变的,它可作为不确定参数及输入摄动存在于每个子系统中,也可能存在于互联项中。
This uncertainty is time-varying. and it may appear in each system as uncertain parameter or input disturbance. It also may appear in the connections.
研究了参数摄动离散时间线性系统在状态和控制向量均受到约束时的鲁棒性问题。
This paper studied the robustness problem of discrete-time system with parametric perturbations and whose state and control vectors are all constrained.
将该问题的基本方程化为具有两个小参数的二阶非线性方程组,并在双参数摄动法和单参数多重尺度法的基础上提出了双参数多重尺度法。
The governing equations for the problem is modified into a second-order nonlinear differential system with two infinitesimal parameters and a double parameter multiple scale method is presented.
研究了区间参数摄动法和区间参数优化反分析法,提出了区间参数单调性优化反分析法。
The interval parameter perturbation method and the interval parameter back analysis method are studied, and the interval parameter monotony back analysis method is presented.
本文在神经网络直接控制船舶运动控制基础上,引入闭环增益成形算法构成闭环控制,以提高系统对环境干扰和过程参数摄动的鲁棒性。
But the robust performance is improved obviously when the closed loop gain shaping control algorithm is introduced into the ship motion system on the basis of neural network control in the thesis.
在概率描述框架下,针对含有参数摄动的线性多变量系统,提出一种新的鲁棒LQ优化设计方法。
A new approach to robust LQ optimization design for linear multivariable systems with parametric uncertainties is presented within probabilistic framework.
将可靠性分析三参数法与摄动概率有限元法相结合,提出了一套求解结构体动态响应概率分布的方法。
In this paper, a method USES to calculate structure dynamic response is proposed, which is based on the three parameter reliability model and perturbation probabilistic finite element method.
在考虑参数摄动的情况下,还给出了同时满足最低性能要求和一定鲁棒性的保性能控制器的设计方法。
In the case of fluctuant parameter, a guaranteed cost control scheme is introduced which guarantees a minimum cost and robustness.
给出了闭环控制系统保持大范围一致稳定时参数摄动应满足的限度。
Parameter perturbation bounds for robust stability of the closed loop control system are given.
首先采用摄动法从理论上推导出时滞动力系统的分叉响应方程,再采用数值模拟的方法研究了时滞参数对系统分叉响应的影响。
Perturbation method is used to obtain the bifurcation equation with time-delays, and numerical method is utilized to analyze the effect of time-delays on the steady state response.
采用小参数摄动法,导出了系统的一阶和二阶控制方程,边界条件,连续条件,平衡条件及相容条件。
Taking a proper asymptotic sequence and perturbation technique, the control equations, the continuity, equilibrium and compatibility conditions of the first order and second order are derived.
采用小参数摄动法,导出了系统的一阶和二阶控制方程,边界条件,连续条件,平衡条件及相容条件。
Taking a proper asymptotic sequence and perturbation technique, the control equations, the continuity, equilibrium and compatibility conditions of the first order and second order are derived.
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