本文概要介绍了定量评价电力系统暂态稳定性的轨迹分析方法。
A new quantitative transient stability assessment method-Trajectory Analysis method -has been briefly introduced in this paper.
文中最后对轨迹分析方法应用于害虫异地预测的作用进行了讨论。
The use of trajectory analysis on forecasting with source regions data of migrant insectS are also discussed.
借助机械系统动力学仿真分析软件ADAMS,探讨了在计算力矩、模糊变结构控制策略和所遴选的轨迹规划方法下,机械手的控制效果。
By using the simulation software ADAMS, the performance of manipulator which employing the designed control algorithms and the selected path planning method has been discussed.
本文通过有限元分析的方法讨论了不同电子束扫描轨迹对钎焊温度场的影响;
The influence of different EB scanning tracks on the brazing temperature field is discussed by the finite element analysis method.
为了研究混合动力汽车的电子差速特性,通过分析汽车转向轨迹,提出了一种新的电子差速控制方法。
In order to study the electronic differential control of Hybird Electric Vehicle, a novel method is introduced by analyzing the trajectory.
进而采用根轨迹方法就反馈增益和延迟时间进行参数分析,获得系统的颤振稳定性边界。
Furthermore, it performed the parametric analysis in terms of feedback gains and delayed time using the root locus method, thus obtaining the system's flutter stability boundary.
在分析了目前的数控加工自动编程系统后,提出了一种以仿真实现五轴联动机床轨迹控制的新方法。
Based on the analysis of current NC automatic programming systems, a new method for the path control of five-axis linkage machine tools was proposed by means of simulation.
分析了齿轮五杆机构直线段轨迹参数计算和误差分析的基本方法。
In this paper analyses the fundamental method for count the locus parameter and error of approximate parallel line segment on the gear and five link mechanism.
结合形态学分析方法去除噪声、斑点,求取目标的运动轨迹和定位目标。
For finding out the moving track and detecting moving object, it combines with analysis method of morphologic to wipe o...
该方法通过对原始声源运动轨迹的分析,对声源信号进行多普勒调频,并根据耳间时间差对双耳信号进行调相。
The sound signal is Doppler FM modulated based on the analysis of the moving track of the original source, and then phase modulated according to the interaural time difference.
摘要:描述了基于矢量分析和NURBS的数控加工轨迹设计方法。
Abstract: a tool path generation method is presented for NC machining based on vector analysis and NURBS.
采用力学分析的方法,结合井眼轨迹数据,由下到上逐跨计算了抽油杆柱的扶正器间距和轴向力。
The axial load and centralizer spacing from the bottom to the top are calculated by using the mechanical analysis method and the well trajectory data.
对平面二自由度五杆机构的位姿形式及位置逆解进行分析之后,提出了用二自由度辅助机构进行全铰链五杆轨迹机构综合的方法。
A method that USES two degrees of freedom (DOF) auxiliary mechanisms to path synthesize a five-bar mechanism was presented after analyzing the posts and inverted solutions of the five-bar mechanism.
首先对柔顺机构中不同柔性元件的运动轨迹进行了分析,给出了其“伪刚体模型”中主要结构参数的确定方法。
Firstly, the configurations of different flexible members in the compliant mechanisms are analyzed, and the main structural parameters of the pseudo-rigid - body model are determined.
方法通过对手写体数码的特征分析,结合边沿元的概念,对书写轨迹进行扫描跟踪,提出跟踪算法。
Methods We put forward trailing algorithm through analyzing the feature for the handwriting number, combining the concept of edge element, scanning and trailing handwriting trace.
借助随机有限元方法和摄动方程初步分析了钻压波动对井眼轨迹的影响。
The effects of WOB fluctuation of drill string on the wellbore trajectory are analyzed by using stochastic finite element method and perturbation equation.
根轨迹法是古典控制理论的重要部分,是分析和设计线性定常控制系统的图解方法。
Root Locus is a important part of the classical theory of automation that is a diagrammatic method to analyse and design the linear system.
通过运用边界轨迹法,分析了梯形方法的延迟依赖稳定区域并找到其准确边界。
By using the boundary locus method, the delay-dependent stability region of the trapezium rule is analyzed and its boundary is found.
本文的研究方法可被推广到其他领域,如,分析驾驶员的眼动轨迹,合理设计交通管理办法,避免交通事故;
The research methods in this paper can be applied in other fields, such as, analyze drivers'eye movement trajectory, and design rational traffic management rules to prevent traffic accidents;
最后,论文对基于鼠标轨迹的身份鉴别方法进行了初步探讨,在建立动态模型、系统设计、数据采集与分析等方面做了一些初步工作。
Finally, some initial works of identity authentication based on mouse trajectories are explored, including the construction of dynamic model, system architecture, data acquisition and analysis, etc.
在测点数据有限的情况下,探讨定向钻孔轨迹的模拟方法,并通过实例分析模拟方法的可靠性。
Simulation method of directional drilling course was discussed under limited survey point data, and the reliability of simulation method was analyzed with cases.
仿真了各种不同轨道根数下的相对运动轨迹,与定性的理论分析进行比较,说明了轨道根数描述方法的优越性。
Simulation of the relative trajectories with various orbital elements and a qualitative theoretical analysis illustrate the advantages of the orbital elements method.
为适应轿车布置设计的需要,在对轿车常用的两种悬架一车轮系统运动分析的基础上,建立了计算车轮运动轨迹最小包络面的数学方法;
Based on the kinematical analysis of two generally used suspension-wheel systems, a mathematical method for calculating the envelope of the bounced and rotated wheel is established.
利用人因工程学的理论和方法,对椭圆机的机构形式、踏板和把手轨迹、结构尺寸、飞轮机构、运动负载等进行了分析。
Elliptical cross trainers are studied in the viewpoint of ergonomics, including the kinematics schema, loci of pedal and handle, parts dimensions, flywheel and loads, etc.
本文对不同载荷下大变形柔性杆件的末端轨迹进行了分析,给出不同情况下柔性杆件伪刚体模型中各参数的确定方法。
The paper firstly analyzed the tail end track of flexible rob under different loads. And the determining method about the parameters of pseudo-rigid-body model was discussed detailedly.
因此,有必要引入一种能够分析预报船舶在作业海况中运动轨迹的模拟方法。
Therefore, it is necessary to introduce a way to analysis or to predict ships in operation in sea state trajectory of the simulation.
用历史分析的方法,对公共权力的异化轨迹进行简要描述,从中揭示出公共权力异化的一般根源。
It also briefly describes from the point of historical analyses the alienation track of public power, from which arises the general root of public power alienation.
概括了型腔加工轨迹生成的方法,分析了采用数学优化的方法来优化行切加工轨迹方向的原理、过程,并给出了相应的程序框图。
The methods used for generating the cutting path in pocket machining are summarized, the principle and processing of the way are analysed and the corresponding flow charts are given.
因此本文根据机器人动力学模型的性质设计了一种利用机器人工作空间理想轨迹控制的自适应前馈控制方法,并对自适应控制下系统的稳定性进行了分析。
So an adaptive feed forward control method is proposed, this method basing on robot dynamics adopts ideal trajectory on workspace to control robot, its stability is analyzed.
这种方法可直接获得向径、轨道速度等参数随时间或极角(绕地心的转动角)的变化,便于分析轨道转移与逃逸运动,有助于飞行使命与运动轨迹的设计。
Radius and orbital velocities can be directly expressed as functions of time or polar angle, which is helpful for designing flight mission and motion trajectory.
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