An improved adaptive harmonic detection method based on least squares algorithm was presented, its stability is proved by averaging theorem of dynamical system theory.
提出了一种基于最小二乘法的自适应谐波检测方法，并利用动力系统的均值理论证明了该方法的稳定性。
It is shown that the decentralized MRAS robust controller proposed can guarantee the required stability, robustness and dynamical properties of the system.
分析表明，本文提出的分散MRAS鲁棒控制器，使系统的稳定性、鲁捧性、动态品质都得到了提高。
This paper studies problems of the existence and the stability of the equilibrium price for the general dynamical market pricing system, and obtains the condition of the equilibrium price stability.
研究了一般动态市场价格系统的均衡价格的存在性和稳定性问题，得到了均衡价格稳定的条件。
The simplest normal form (SNF) plays an important role in researching into the dynamical characteristic of high co-dimensional system, such as the bifurcation and stability.
最简规范形在分析高余维非线性系统分岔及稳定性等动力学特性方面具有重要的研究价值。
Finally, this paper gives some discussion to the methods of power system voltage stability dynamical analysis.
最后，本文对电压稳定动态方法进行了简要的评述。
As the stability of the system determines the possible using of the system in the project, so the research of the hybrid dynamical system has great meaning.
系统的稳定性是系统能否在工程中被应用的一个重要指标，因此对混合动态系统稳定性的研究具有十分重要的意义。
In view of that the stability is the basic demand of a dynamical system, the study of the system stability is an important issue in the dynamical system theory.
鉴于稳定性是一个动态控制系统的基本要求，稳定性分析成为动态系统理论中的一个重要的研究课题。
The results show that the system will lose stability when the rotating angular velocity is greater than its fundamental frequency in classical dynamical model.
分析结果表明，在传统力学模型中，当转动角速度小于弹性梁的基频时，系统稳定；反之，系统将失稳。
By dynamical collecting respirators gas press signal on line and drawing gas press signal wave, this system can measure respirators press values and analyze presss stability.
利用数据采集技术实时在线采集了呼吸机压力的动态变化量，并且将变化量绘制成波形图。
This paper discusses a nonlinear design for TCR-FC Static Var Compensator (SVC) to improve power system voltage stability. A third order nonlinear dynamical model for the SVC system is the developed.
本文对由晶闸管控制电抗器（TCR）型装置与一个固定电容器组（FC）型装置组成的静止无功补偿系统（SVC）建立了一个三阶非线性动态模型。
This paper discusses a nonlinear design for TCR-FC Static Var Compensator (SVC) to improve power system voltage stability. A third order nonlinear dynamical model for the SVC system is the developed.
本文对由晶闸管控制电抗器（TCR）型装置与一个固定电容器组（FC）型装置组成的静止无功补偿系统（SVC）建立了一个三阶非线性动态模型。
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