Parameter Identification for Power System Excitation Controller Based on PMU Data 基于PMU数据的励磁控制器参数辨识
Based on the optimized allocation of the sensors, the prototype dynamic test and parameter identification under flood discharge excitation for Ertan Arch Dam are carried out. 基于该传感器优化配置结果,开展了二滩拱坝泄洪振动原型动力测试和模态参数识别。
The semi active suspension system can realize invariable adjustment of damp parameter according to the excitation input of the road, the performance is far prior to passive suspension and is almost equal to active one. 这种半主动悬架系统可根据路面的激励输入,自动实现悬架阻尼参数的无级调节,性能上远远优于被动悬架而接近主动悬架。
The theory and method for parameter identification of excitation system 发电机组励磁系统参数辨识原理及方法
Random decrement technique is a kind of method of modal parameter identification under random excitation. 随机减量法是一种随机激扰下的模态参数识别方法。
The action of regenerator's storing energy is discussed with parameter excitation mechanism. 用参数谐振理论讨论了热声自激振荡系统中回热器的参数储能实质。
Operating Modal Parameter Identification Under Ambient Excitation 基于环境激励的工作模态参数识别
A Method of Modal Parameter Identification under White Noise Excitation 一种白噪声环境激励下模态参数辨识方法
A Kind of Structure, Principle and Parameter Calculation for Hybrid Excitation Synchronous Machine 混合励磁同步电机的结构、原理及参数计算
In this paper, two problems about how to improve and assure precision of modal parameter identification under natural excitation are solved. 在此基础上,解决了对何种参数进行平均才能有利于提高辨识参数的精度,并减少计算工作量以及如何控制参数的辨识精度问题。
Although performance indexes of excitation systems are stated in all kinds of standards, there isn't a parameter setting method for excitation systems in order that their performance indexes can meet the requirements in the standards. 虽然其性能指标在各种标准中有明确要求,但仍没有一种适用于各种模型的励磁系统参数整定方法,以使其性能指标满足要求。
Parameter Identification of Generator Excitation System Based on Nonlinear Direct Optimization Algorithm 基于非线性直接优化方法的发电机励磁系统参数辨识
Non Linear Structural Parameter Identification Using Sine Excitation Method 正弦激励用于非线性系统参数辨识
Resistance Based Signal Coupling Method for Parameter Identification of Synchronous Generator Excitation System 基于电阻耦合法的发电机励磁系统参数辨识
This paper deals with parameter identification method of rotor-bearing system based on genetic algorithm and describes rotor unbalance parameter identification equations set under electromagnetism excitation. 介绍了在外电磁激励力条件下的转子不平衡参数识别方程模型,并提出基于遗传算法的参数优化识别方法。
This thesis carries out studies around the parameter identification of excitation system and carries out parameter identification of liner circle and nonparametric identification of nonlinear circle. 本文围绕励磁系统参数辨识这一题目进行研究,进行了励磁系统线性环节和非线性环节的参数型或非参数型的辨识。
Laguerre polynomial approximation method is applied to study the period-doubling bifurcation and chaos behavior in double-well Duffing system with a random parameter subjected to harmonic excitation. 应用Laguerre正交多项式逼近法研究了含有随机参数的双势阱Duffing系统的分岔和混沌行为。
Study on parameter setting of excitation systems 励磁系统参数整定研究
A Method for Solving Mathieu Equation when the Amplitude of the Parameter Excitation Is Not Small 参数激励的幅值不是很小时Mathieu方程的一种解法
Time Domain Parameter Identification in an Excitation System 励磁系统参数时域辨识
The close relation between the intensity of laser microprobe emission spectrum and the parameter of auxiliary spark excitation was studied in this paper. 激光微区发射光谱分析(LMESA)中的火花辅助激发参数与发射谱谱线强度密切相关。
Fostering Innovation and Creativity among Employees in Workplace The relations among excitation parameter, relative excitation and gain coefficient are deeply investigated. 研究了气体激光器的激励参数、相对激发度和增益系数之间的关系。
Model Parameter of Excitation System for No.7 and No.8 Generator in Taizhou Power Plant 台州电厂7、8号发电机励磁系统模型参数
A new method for modal parameter identification depending on environmental excitation response is proposed on the theory of online modal parameter identification. 南此,根据在线模态参数识别的理论,提出了一种依据环境激励响应识别模态参数的新方法。
Typical Mathematics Model and Its Parameter Option for Excitation System 励磁系统典型数学模型及其参数选择
In this paper, modal parameter identification method by ambient excitation is studied. 为此,本文对环境激励下结构模态参数识别方法进行了研究。
The generator power parameter detection circuit, excitation controller and some related circuits based on DSP are designed. 包括基于DSP的发电机电力参数检测电路,励磁控制器以及一些系统相关电路。
But, there were relatively few researches of high-speed railway curve parameter with track irregularity excitation at present. 但是,目前在轨道不平顺激励下研究高速铁路曲线参数的比较少。
As one of the modal parameter identification method under the ambient excitation, stochastic subspace identification can meet the online and real-time monitoring requirements of bridge health monitoring. 随机子空间模态参数识别方法属于环境激励下桥梁结构模态参数识别方法中的一种,可满足桥梁健康监测的在线实时监测的要求。