Under certain conditions, the designed variable structure control law makes the sliding mode along a specified sliding manifold invariable to the system perturbation and external disturbances.
在一定条件下,设计的滑动模控制律使得系统沿预先设计的滑动流形的滑动运动对系统的参数摄动和外干扰具有不变性。
Based on the singular perturbation theory, the flight control system of MRV was divided into two loops, and the TLC controllers were designed for both loops.
基于奇异扰动原理,将MRV飞行控制系统分为内外两个回路,并且为两个回路都设计了轨迹线性化控制器。
The difference type direction integration is used for solving dynamic - equation, its calculation assumption causes a "calculation perturbation" effects to the system.
差分型直接积分法求解动力方程,其计算假设条件给系统增加了一个“计算扰动”效应。
This paper points out that the first-order perturbation photon flux produced by this system has not observed effect when GWs is different from frequency of Gaussian beam.
笔者指出,当入射引力波和高斯束不同频率时,高斯束谐振系统产生的一阶扰动光子流没有观测效应。
Superconvergent perturbation method in quantum system is briefly introduced.
简单介绍了量子系统中的超收敛微扰法。
Based on the results, a normal matrix design approach for spacecraft attitude control systems is developed by using a feedback perturbation description for system uncertainties.
基于正规性分析结果,使用系统不确定性反馈摄动描述对姿态控制系统的正规矩阵设计方法进行研究。
The method relies on active perturbation to the system to obtain prior knowledge for building the model, and then constructs the dependency model based on the methods of building Bayesian networks.
这个方法通过对系统进行主动干扰来获得建模的先验知识,然后基于贝叶斯网络构造方法,对分布式应用的组件间关系建立依赖性模型。
To solve the stability analysis problem arising from the integral term, we employ the singular perturbation theory to analyze the stability of the resulting closed-loop system.
闭环系统的稳定性证明采用了奇异扰动理论,以解决积分项的存在带来的稳定性分析问题。
The direct perturbation technique, proposed recently, successfully deals with a kind of perturbed chaotic system and obtains their formal solutions for each order.
最近发现,通过直接微扰法可以得到一类微扰作用下的混沌系统的形式解。
In this paper, the small signal port characteristics is established by the "perturbation signal feedback injection method", which lays a foundation of the system stability analysis.
本文在对系统进行适当简化的前提下,采用“扰动信号反馈注入法”建立了系统的小扰动端口特性,为系统的静态稳定性分析奠定了基础。
Using the maximum value of the system general energy as the control conditions and using proportional system parameter impulse perturbation to control chaos are studied.
研究了采用系统广义能量的最大值作为起控条件,实施正比例系统参数微扰,脉冲控制混沌的方法。
The stability of a kind of missile guidance system is analyzed, and the effect of perturbation of radome boresight error slope a on the stability is investigated.
分析了某类导弹系统的稳定性,研究了天线罩瞄准线误差斜率A的摄动对寻的制导控制系统的影响。
With the notion of effective exergy drop based on equivalent enthalpy drop theory, mathematic models of exothermic steam perturbation effect on the whole thermodynamic system were founded.
基于等效焓降理论提出了有效降的概念,建立了当抽汽量扰动时对整个热力系统影响的数学模型。
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.
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。
This paper proves the existence, uniqueness and periodic problem of the solution about second order singular perturbation system by using the differential inequality.
本文用微分不等式证明了二阶奇摄动系统解的存在性、唯一性和周期性。
The method performs active power perturbation analysis respectively on the stable equilibrium point of pre-fault system, the trajectory of fault-on system and transient stability of post-fault system.
应用暂态能量函数分析给出了注入空间上的实用动态安全判据,以此来量化暂态稳定性指标,从而实现对事故后系统的有功功率小扰动分析。
A new model predictive controller ABRMPC is presented for constrained linear system with bounded additive perturbation.
针对存在有界外界扰动的有约束线性系统,本文提出了一种新的MPC控制器abrm PC。
Using singular perturbation model, by the example of a simple power system losing stability in big disturbance, this paper analyses the mid-long term instability mechanisms affected by slow dynamics.
采用奇异摄动模型,通过一个简单电力系统在大干扰下发生中长期失稳的实例,分析了慢动态对系统中长期失稳的影响。
Taking the uncertainty of driver parameters into account, the dynamic response of driver-vehicle closed-loop system is analyzed based on the preview follow theory and stochastic perturbation method.
基于预瞄跟随理论,本文应用一般随机摄动法,对考虑驾驶员不确定性的人-车闭环系统进行响应分析。
According to the characteristic of multi-objects and big perturbation in the practical system, the forward feed expert GPC-PID control strategy is proposed.
针对实际系统对象过多、扰动较大的情况,提出了前馈专家GPC - PID的控制策略。
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.
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。
This paper investigates the orbits of sub-harmonic and chaos in power system under periodic and quasi-periodic perturbation.
研究了电力系统在周期和准周期扰动下的次谐和混沌轨道。
The ordinary matrix perturbation method fails to deal with the structural system of repeated or closed frequency modes.
当系统具有重频或近频耦合模态时,常规的矩阵摄动法失效。
When the strength of the perturbation is large enough, the system is in the Josephson tunnelling regime.
当微扰的强度足够大时,系统处于约瑟夫森隧穿的区域。
Lastly, use the numerical simulation to illustrate the complexity of the system resulted from the periodic impulsive perturbation.
最后,通过数值模拟阐明系统在周期脉冲扰动下的复杂性。
When the system close -loop controlling is realized for lower frequency perturbation, the approximate diffraction limited line spread function can again be achieved on the image plane.
对于低频扰动,当系统实现闭环控制后,像面上线扩散函数已接近衍射极限。
The perturbation of urine on the B-Z oscillating chemical system was studied.
研究了健康人和各类疾病患者的尿样对BZ化学振荡体系的扰动作用。
The system under consideration involves state time delay, nonlinear perturbation and parameter uncertainties.
系统包含状态时滞,非线性扰动和参数不确定性。
The Contour filtering system provides a gentle perturbation of the IF filter passband.
轮廓过滤系统提供了一个温和的摄动的IF滤波器通。
The singular perturbation algorithm is proposed to reduce the system dimension.
采用奇异摄动算法使系统降维。
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