In this dissertation, dynamic phasor method based on the critical damping adjustment is developed to eliminate the numerical oscillation caused by the changes of the network configuration.
分析了基于梯形法的动态相量仿真的数值振荡问题，结合现有的算法和动态相量法的特点，讨论了基于临界阻尼调整法的动态相量法。
Compensation network; arc suppression coil; damping rate; out-of-resonance degree
补偿电网；消弧线圈；阻尼率；脱谐度
The method based on RBF network for matching optimization of air suspension systems damping and air spring was proposed.
建立了空气悬架双质量模型，提出了基于RBF神经网络优化的系统阻尼和空气弹簧匹配的优化方法。
The behavior and performance of the MR valve with both annular and radial damping gaps is expressed in terms of non-dimensional parameters and the efficiency of the MR hydraulic actuator system with the MR valves with both annular and radial damping gaps in Wheatstone bridge network is studied
同时推导了基于平板模型的同时具有圆环和圆盘阻尼间隙的磁流变阀的非量纲的体积流量，得到了桥式连接的磁流变阀工作时驱动泵效率的计算模型。
A neural network based internal model controller is designed to deal with the nonlinearlity and time-variety of the gain in the control strategy. The control strategy is applicable to different operation models of the SVS system. A neural network-based fuzzy adaptive PID control system is proposed for single area load frequency control. The control system fuses fuzzy logic and neural network and its control parameters are optimized dynamically on a selected object function. This overcomes effectively the impact of different power system operation model on generator inertia constant and load-damping constant. The impact of different frequency bias factor on the dynamic performance of twoarea load frequency control is studied in detail. Results show that it is necessary to determine the load-damping constant of each area dynamically. Consequently a neural network based fuzzy adaptive PID control system is designed for two-area load frequency control. The neural network learning algorithm in the control strategy is derived in detail.
在电力系统智能控制器的分析设计方面：针对静止无功补偿器基本控制方式中增益系数的非线性和时变性问题，设计了一种静止无功补偿器的神经网络自适应内模控制器，使静止无功补偿器的控制适用于电力系统各种运行方式的要求；针对传统负荷频率控制中等值发电机的惯性时间常数和负荷阻泥系数随电力系统的运行方式而变化的特点，提出了一种神经模糊自适应PID控制系统，采用模糊逻辑技术与神经网络相结合、通过动态寻优确定最优性能指标下的控制器参数，改善单区域负荷频率控制的动态性能；进一步设计了一种用于两区域负荷频率控制的神经模糊自适应PID控制系统，推导了这种控制系统中自适应神经网络的学习算法，对选定的性能指标，利用智能方法确定最优性能指标下的控制器参数以及频率偏差权重的动态值，使传统的电力系统负荷频率控制具有鲁棒性和自适应能力。
Damping rate and out-of-resonance degree are two important parameters of power compensation network.
阻尼率和脱谐度是补偿电网的两个重要参数。
The thesis first establishes the intelligent response control strategy and analysis method of the adjacent buildings using fuzzy logic and artificial neural network, optimizes the position of controller and considers the effect of damping.
首次提出了相邻建筑结构相互振动控制的模糊逻辑和人工神经网络控制策略和分析方法，探讨和优化了控制器设置位置、阻尼影响等问题。
Polymer Damping Materials With Structure of Interpenetrating Network
互穿聚合物网络阻尼材料
It is found that the magnetizing inrush current could be influenced significantly by following factors; excitation characteristic, resistance in the primary winding of TV, line-earth capacitance and its symmetry as well as damping resistance of the network.
研究发现：TV的励磁特性和高压绕组直流电阻、系统三相对地电容及其对称性以及系统的阻尼率均对TV励磁涌流有明显影响。
Based on the acoustic theory, the second harmonic frequency attenuator can be equivalent to a single-degree-of-freedom harmonic excitation force vibration system which has a certain quality and flexibility and damping, so that we can establish a transfer matrix with concentrated parameter four-terminal network flow method.
以声学理论为基础，容腔共振衰减器等效成具有一定质量、弹性、阻尼的单自由度简谐激振力作用的振动系统，用集中参数流体四端网路法建立了滤波器的传递矩阵。
Application and development of fuzzy logic and neural network control in HVDC damping modulation
模糊和神经网络控制方法在高压直流输电系统阻尼调制研究中的应用与发展
In this paper, a typical robot system manipular is taken for an example, by adopting backstepping control, adaptive neural network and damping scheme, a smooth robust adaptive controller is achieved to track the given reference trajectory and swicthing is avoided.
本文以典型的机器人类系统机械臂为例，使用反步控制结合自适应神经网络和非线性阻尼技术，给出了一种光滑的鲁棒自适应控制器来跟踪给定参考轨迹，避免了控制器的切换。
The TCSC devices not only short the transmission distance by electrical and improve network transmission capability but also through to the adjustment of the controlled system to damped vibration. In the insufficient damping dynamic areas the TCSC have obvious effect.
TCSC装置不仅可以通过缩短输电电气距离，提高电网的输电能力，还可以通过对可控部分的调节阻尼系统振荡，对于动态阻尼不足的地区有明显的作用，可以大幅提高高电网稳定水平。
Damping properties and mechanism of network and linear polymer above one kilocycle
网络和线型聚合物的高频阻尼特性及机制
In is paper, I choose poly-urethane、poly- styrene and and poly-(methyl-methacrylate; butyl-methacrylate) to synthesize interpenetrating network polymer damping materials.
本文选用聚氨酯分别与苯乙烯和甲基丙烯酸甲酯、甲基丙烯酸丁酯的共聚物为基体合成了具有互穿网络结构的聚合物阻尼材料。
According to the discussion of the input parameter, and the analyse of influences of the length and location of delamination upon the natural frequency and natural damping, the stylebook for the training of the Neural Network is founded.
在此基础上，采用了大量的参数讨论，分析了分层长度和位置对结构的固有频率、振型以及模态阻尼值的影响，并形成了神经网络训练所需要的频率样本库和阻尼样本库；
Modelling of Tangential Contact Damping in Machine Joints Using Neural Network
机械结合面切向接触阻尼的神经网络结构化建模
The Dividing Frequency Resonance and Damping Measure in Ungrounded Network & A Simulating Calculation of Networks by Means of EMTP
中性点不接地网络的分频谐振与消谐措施&用EMTP对网络的模拟计算
Technical analysis of the wrong operation in substation because of different frequency harmonic The Dividing Frequency Resonance and Damping Measure in Ungrounded Network & A Simulating Calculation of Networks by Means of EMTP
变电所由于分频谐振引起误动作的技术分析中性点不接地网络的分频谐振与消谐措施&用EMTP对网络的模拟计算
As a novel method for electrical network control, TCSC can be applied in power system transient stability enhancement, power system oscillation damping, subsynchronous resonance (SSR) mitigation and load flow control.
除了具有常规串联补偿技术的优点之外，TCSC可以用于电力系统暂态稳定控制、阻尼功率振荡控制、SSR抑制以及动态潮流控制等。