1) random disturbing energize
随机激扰
2) random excitation
无规则扰动;随机激振
3) stochastic disturbance
随机扰动
1.
Particle swarm optimization algorithm with multidimensional asynchronism and stochastic disturbance
多维异步随机扰动的粒子群优化算法
2.
In order to compensate the effect of stochastic disturbances in control systems,the state-space model of disturbance signal is established first.
为了克服控制系统中摩擦等随机扰动的影响,研究了扰动信号模型,给出其随机游走的状态空间模型,设计了有限拍扰动观测器和状态反馈加积分控制两种扰动补偿方案对扰动进行了补偿。
3.
Past research on indentification of aeroengine under stochastic disturbance condition appears to be inadequate.
介绍了飞行试验时,利用在随机扰动作用下的发动机输入—输出信号对发动机数学模型的辨识。
4) random perturbation
随机扰动
1.
A random perturbation strategy is designed to prevent search from being in stagnation behavior.
设计出一种随机扰动策略,有效地避免了算法陷入停滞状态。
2.
The paper discusses problems on random perturbations which impact the running stability and the quality of service in the power systems.
本文阐述了影响电力系统运行稳定性和电能质量的随机扰动问题,介绍了基于概率论与随机动态系统理论方法来分析电力系统在随机扰动下的稳定性和镇定控制方法,包括随机扰动模型、概率稳定性分析、基于随机动态微分方程的稳定性指标与控制策略、随机电力系统的仿真实验等,说明了这些研究成果是对电力系统传统的稳定性分析与控制理论方法的重要补充,最后指出了目前存在的问题和今后的研究方向。
3.
Random characteristics of structural parameters are taken as random perturbation around the mean value.
将结构参数的随机性看成是结构参数在其均值附近的随机扰动,通过对一般弹性结构振动固有值的Rayleigh商变分,得到了结构动特性的扰动公式,并引入结构动态灵敏度的概念,得到了结构动特性的统计公式。
5) random interference
随机干扰
1.
Identification and correction of random interference in electric smelting furnace;
电弧冶炼炉的随机干扰辨识与校正
2.
Analysis of random interference in land seismic exploration;
陆上地震勘探随机干扰分析
3.
This filter strengthened the inhibition capability of the system against random interference signal.
它增强了系统对随机干扰信号的抑制能力,保证了电流的检测精度。
6) random disturbance
随机干扰
1.
Dynamic analysis of a vibro-impact system with random disturbance
随机干扰下碰撞振动系统的动力学分析
2.
The predictive technique in signal ana1ysis has found extensive application in seismicexploration- The l-D predictive filtering can remove Periodic disturbing wave, but is powerless toremove random disturbance.
信号分析中的预测技术在地震勘探中得到了广泛的应用,一维预测滤波能消除鸣震等具有周期性的干扰波,但对随机干扰则无能为力。
3.
A robust lateral-directional flight control system for an attack aircraft was developed using LQG/LTR to address control system instability and insufficieot control precision,as caused by aircraft model uncertainty and random disturbance.
针对飞行控制系统设计中存在的建模误差以及实际飞行中外界干扰的影响,采用LQG/LTR鲁棒控制方法完成了某型攻击机横航向控制设计,解决了在飞机模型不确定性、随机干扰下控制系统可能出现的不稳定和控制精度不够的问题。
补充资料:激扰
1.搅扰;烦乱。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条