The results shows that after Carrying weapon the helicopter decrease the margin of stability.
结果表明,直升机外挂武器之后,其稳定裕度减小;
The analysis of this paper shows that margin of stability of synchronous motor is of inverse time -lag.
本文分析表明,同步电动机的稳定界限是反时限特性。
Experimental tests have been carried out to investigate the influence of inlet distortion on compressor stability margin in a low speed single stage research compressor.
在低速大尺寸单级压气机实验器上,实验研究了动态进气畸变对压气机稳定边界的影响。
The state of the art of voltage stability margin indices is summarized and evaluated.
对现有的电压稳定裕度指标分析方法进行了总结和评述。
This paper describes the application of sensitivity of the loading margin with respect to parameter on control for voltage stability.
提出应用系统控制参数与系统负荷裕度之间的灵敏度关系、对电力系统电压稳定进行控制的方法。
This paper proposed an engineering approach to examine the stability margin of cascade circuits.
提出了一种测量级联电路稳定裕量的工程实现方法。
Finally, designs the structure of the Security Check plug-in, proposes an improved Security Check method based on the steady state stability margin coefficient, and makes the computing speed fast.
设计了安全校核插件的整体结构,提出了一种基于静态稳定储备系数的安全校核方法的改进算法,提高了安全校核的计算速度。
This paper describes the application of sensitivity of the loading margin with respect to parameter on preventive control for voltage stability.
提出了应用系统控制参数与系统负荷裕度之间的灵敏度关系及对电力系统电压稳定进行预防控制的方法。
The transient Angle stability margin and critical clearing time are computed by FASTEST under different proportion of dynamic electric load model using in Henan Power Grid.
以河南电网为例,采用暂态安全定量分析软件FASTEST计算了不同动态负荷模型比例时的暂态功角稳定裕度和临界切除时间。
New formulations are on the basis of the theory of the bifurcation and the Jacobi matrix eigenvalue structure analysis incorporating the margin and state index of the voltage stability.
这个模型以电压稳定分析的特征结构分析法和分岔分析法为理论基础,把电压稳定的裕度指标和状态指标相结合加入了无功优化中。
The early works of direct methods utilized the quasi-linearity of transient energy margin (TEM) to approximate the transient stability limits, which opened an era of this area.
早期直接法将线性度较好的暂态能量裕度用于求取暂态稳定极限,从而开辟了对这一领域的研究。
The present model is capable of estimating aerodynamic coefficient ratios including the important static stability margin.
本模型可精确估计气动系数比,其中包括重要的静稳定度。
A new tuning method which based on gain margin and phase margin is showed. And the stability of the controller is discussed.
介绍了基于增益裕度和相位裕度的整定方法,同时对其稳定性进行了讨论。
Conclusions Waterlase can achieve stability of gingival margin and gain normal periodontal attachment faster in crown lengthening surgery in aesthetic area.
结论水激光在美容区牙冠延长术中能较快获得龈缘的稳定性以及正常的牙周附着。
The distance between the index value and the critical value of0 indicates the margin of voltage stability.
系统电压稳定指标与临界值0之间的距离反映了系统的电压稳定裕度。
The minimum singular value of the power flow Jacobin matrix can be used to evaluate the voltage stability margin.
潮流雅可比矩阵最小奇异值可用来评估系统电压稳定裕度。
The influence on grid's transient stability margin and DC system is also studied while the power slope of north or south AC transmission system is taken as modulation signal respectively.
分别取北通道功率变化率及南通道功率变化率为调制信号对系统暂态稳定裕度及直流系统的影响;
Gait with rith right stability margin is derived through many gaits simulation, experiments testifed the performance of the robot.
得出稳定裕度合适的步态,实验验证了机器人的性能。
Stone Xuannu mythology not only stipulated the theme, thoughts and behavior of the heroes of "the Water Margin" but also made the novel keep inherent stability and unity maximally on the structure.
石头神话与玄女神话不仅对《水浒传》的主题倾向、好汉们的思想行为起着内在的规定性,而且在结构上使全书最大限度地保持着内在的稳定性与统一性。
In this paper, the definition of the robust stability margin of uncertain systems is given and the method for computing it is developed.
本文给出了不确定性系统族的鲁棒稳定裕度定义以及计算方法。
The characteristics of mine power system, voltage stability and system stability margin were analyzed and the measures of preventing vlotage stability from destruction were set forth.
分析了矿山供电系统的特点,对电压稳定性、系统的稳定裕度及防止发生电压稳定破坏的措施进行了阐述。
By combining the continuous power flow method with improved differential evolution calculation, the static voltage stability margin is found via optimal grouping of relevant variables.
在连续潮流法的基础上,结合经过改进的差异进化算法,通过对变量的组合优化,求取系统静态电压稳定安全裕度。
The problem of satisfactory PID control for a class of stochastic systems with constraints on dynamic error coefficient, steady-state output variance and relative stability margin is considered.
研究一类随机系统具有期望的动态误差系数、稳态输出方差和相对稳定裕度约束的满意PID控制问题。
The design of an advanced control system to enhance the power system stability margin so as to achieve higher transfer limits is one of the major problems in the study of power systems.
因而,设计先进的控制系统,在提高电网传输能力的同时保证足够的稳定裕度成为电力系统的重要研究课题之一。
It is proposed a new stability margin index for evaluating the severity of single branch instability contingencies and a new sensitivity method for preventive control of this kind of contingencies.
提出了一种新的用于评估支路型失稳故障严重程度的指标,并提出了一种可用于预防支路型失稳故障的灵敏度方法。
By using the voltage stability analysis with uncertain factors of load variation considered in computation, more information about the critical point and the minimal power margin will be offered.
考虑负荷变化随机性的电压稳定分析方法可以更多地计及不确定因素,提供更丰富的电压稳定临界点以及最小功率裕度的信息。
The important action of eigenvector in estimating stability margin is investigated, and the limitation of both system damping and logarithmic decrement criteria is pointed out.
探讨了特征向量在评估稳定性裕度的重要作用,指出了传统的对数衰减率与系统阻尼判据在评估轴承稳定性裕度时的局限性。
An experimental study on distinguishing stability margin of two phase flow by means of system correlation identification is described.
进行了用相关分析系统辨识方法判别两相流稳定裕度的实验研究。
With a stable and fixed parameterized gait, ZMP stability margin is analyzed while changing the robot links' mass, moment of inertia and CM (center of mass) position.
采用稳定的参数化步态,在步态不变的情况下,改变机器人各连杆的质量、转动惯量和质心位置,分析其对ZMP稳定裕度的影响。
With a stable and fixed parameterized gait, ZMP stability margin is analyzed while changing the robot links' mass, moment of inertia and CM (center of mass) position.
采用稳定的参数化步态,在步态不变的情况下,改变机器人各连杆的质量、转动惯量和质心位置,分析其对ZMP稳定裕度的影响。
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