该模型的动态特性可由对偶微分方程描述,它具有从状态空间内任一初始点找出多个稳定平衡点的能力。
The dynamical property of this model is described by dual differential equations and it can find out several stable equilibrium points from any initial point in the state space.
本文提出了能同时改善电力系统功角稳定和装设点电压动态特性的用于静止无功补偿器(svc)的变结构控制器设计方法。
A variable structure controller for Static var Compensator (SVC) which can improve power Angle stability of power system and local voltage characteristics of SVC is proposed.
仿真与实验结果都证实了该方案不仅可以获得很好的动态调节特性,而且可以提高并机系统的稳定性。
The simulation and experimental results show that the proposed control scheme not only can achieve good dynamic performance but also can improve system stability.
所以,研究刀塔结构的静动态特性和提高刀塔的抗振性和稳定性是必要的也是必需的。
So study the dynamic characteristic of the knife towers and raise its ruggedized and stability is essential.
车床的动态特性主要是指车床抵抗振动的能力,包括其抗振性和稳定性。
Dynamic performance of lathe mainly refers to the capacity of lathe's resistance to vibration, including resistance to vibration and stability.
对多馈入直流输电系统的动态特性及稳定控制与分析进行了综述。
In this paper, the dynamic characteristics, stability control and analysis of multi-infeed HVDC transmission system are reviewed.
对一个三相系统模型进行仿真,分析了感应电机动态负荷特性对系统电压稳定性的影响,并给出改善电机节点电压性能的措施。
The paper simulates a three-phase system, analyzes influence of induction motor dynamics on voltage stability, and gives methods to improve voltage stability of induction motor nodes.
对小扰动下感应电动机的动态电压稳定性进行了仿真,并运用其负荷特性对仿真结果进行了分析。
Simulation of dynamic voltage stability of induction motor in the context of small disturbances and analyses of the simulation results with its load characteristics.
车架的动态特性设计不好,对摩托车的乘坐舒适性、操纵稳定性、安全性以及各零部件的可靠性都有不良影响。
The dynamic characteristic of the frame will affect the ride comfort, the control stability and the security of the motorcycle, and the reliability of the components.
实测结果表明,系统具有良好的动态特性和稳定性。
Experimental results show that the system have better dynamic characteristics and stability.
稳定性概念是含糊的,但稳定性又是动态系统的基本特性,是各种控制系统正常运行的前提条件。
Concept of stability is vague, but it is basic characteristic of dynamic system, and precondition that make all kinds of control system run normally.
过程的动态特性用传递函数加纯滞后描述,用频域法分析了算法的稳定性,并给出了鲁棒稳定界,仿真验证了算法的有效性。
The stability of the algorithm is analyzed by method in frequency domain, and the stable boundary of robustness is given. The effectiveness of this algorithm is verified by simulation.
本文从水田耕整机的总体布置、稳定性、牵引性、适应性和动态特性等方面,分析了其存在的问题。
This paper analyses the existing problems of paddy field tillage machines in terms of the overall arrangement, stability, tractive ability, suitability and dynamic characteristics.
在全国联网的形势下,发电机励磁系统动态特性对系统的稳定水平影响很大。
Under the circumstance of interconnection of power network, the dynamic characteristic of generator excitation system has significant effect on power system stability.
针对着陆过程中动态方程的非最小相位特性,利用在线稳定逆产生用于着陆轨迹精确跟踪的前馈输入和状态参考轨迹。
Taking the problem of autonomous precise landing as an integration of trajectory tracking and robust control, precise landing control law was designed based on online stable inversion and SMC.
船舶电站电压的稳定性主要取决于同步发电机调压系统的动态特性。
The voltage stability of a ship power station is decided by the dynamic characteristic of its synchronous generator voltage regulation system.
本文讨论了一类联想神经网络在学习过程中结构变化引起网络平衡点状态变化的动态特性;研究了网络的指数稳定性质;
The exponential stability and trajectory bounds of the motions of equilibria of an associative neural network under structural variations while learning a new pattern are investigated.
结果表明:采用快关阀门特性的机组比采用其它阀门特性的机组具有更好的空载稳定性和更小的动态超速;
The results show that the sets using fast closing valves have better stability and smaller over-speed on load rejection than those using other valves.
为研究含TCSC的电力系统的稳定性和动态特性及设计TCSC的实用化控制策略,提出了计及电抗器支路电阻影响并结合动态相量法的TCSC建模方法。
To better understand and control the interactions between TCSC and power system, a kind of dynamic phasors model of TCSC considering resistance influence of reactor branch is proposed.
动态神经网络具有复杂力学系统的特性,这决定了它被实际应用的前提是具有较好的一些定性性质,如:稳定性、收敛性等。
Neural networks has the properties of a complex dynamic system, the prerequisite condition of it been used in many field is that it has some qualitative properties such as stability, convergence.
功率变换器主电路采用电压电流双闭环瞬时值反馈控制方式,电容电压和电流瞬时值控制环提高了系统的稳定性、硬特性、稳态特性及动态特性。
The voltage and current real-time feedback control method is adopted, which improves the stability, the stiffness, the static characteristics, and the dynamic characteristics of the system.
自适应模糊控制对系统的调节作用是明显的,能使系统很快在平衡位置达到稳定,改善了系统的动态特性。
The result shows that self-adaptive fuzzy control has better static and dynamic performances than routine fuzzy control.
两个光散布(有弹性和动态)和扩散的影响,象直接取决于的那样表现一个阶段的特性的热力学的参数说明稳定,被详细考虑。
The effects of both light scattering (elastic and dynamic) and diffusion, as directly depending on the thermodynamic parameters characterizing the one-phase state stability, are considered in detail.
对四种非稳定工况下的动态特性进行计算机仿真,得出整个刮板输送机在任意点的位移、速度、加速度和动张力。
Finally, computer simulation is applied to get the displacement, velocity, acceleration and tension of the anyplace on the scraper conveyor for the four special working condition.
分析了主要参数对稳定性的动态响应特性的影响。
The effects of some main parameters on the stability and dynamic response characteristics have been discussed, and some significant conclusion have been acquired.
结果表明,在一定的负载转动惯量下,控制系统具有较好的动态响应特性、准确性和稳定性。
Results show that the control system has better characteristics in a certain moment of inertia of the load such as responsibility, accuracy and stability.
讨论了整个测量系统的动态特性、滤波特性、测量的稳定性和重复性等特性。
The dynamic characteristic, the filter characteristic, the stability and the repeatability of the system are also discussed.
本文提供了椭圆轴承较详尽的静态、动态特性及稳定性资料。
The static and dynamic characteristics as well as the stability data of elliptical bearings are presented in considerable detail.
结果表明,较之二轮转向汽车,四轮转向汽车能大幅度的提高汽车对方向盘输入的动态响应特性,具有更好的机动性能和稳定性能。
And the results show that four-wheel steering vehicle can improve the dynamic responses to the same steering input. And it has far better handling stability than two-wheel steering vehicle.
结果表明,较之二轮转向汽车,四轮转向汽车能大幅度的提高汽车对方向盘输入的动态响应特性,具有更好的机动性能和稳定性能。
And the results show that four-wheel steering vehicle can improve the dynamic responses to the same steering input. And it has far better handling stability than two-wheel steering vehicle.
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