transients相关论文
Characterization of Particle Emissions of Turbocharged Direct Injection Gasoline Engine in Transient
Reducing pollutant emissions,particularly soot particles emitted by internal combustion engines,is a major challenge for......
Explosive astrophysical transients at cosmological distances can be used to place precision tests of the basic assumptio......
考虑到动态电压恢复器（dynamic voltage restore,DVR）能在短时间内恢复电压的特点,该文研究了DVR协助双馈机组（doubly fed induction ......
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该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Careful analysis of transients in shipboard power systems is important to achieve long life times of the com ponents in ......
针对三相交流调压电路的晶闸管一电动机系统中电动机的各种复杂瞬态，提出了一种在复数域中求解电动机运行行为的数值计算方法．与传统......
电力系统暂态稳定紧急控制问题是一类复杂的非线性动态优化问题,计算效率是其实用化瓶颈所在。利用差分化后紧急控制问题自由度很......
从域的角度研究大型光伏电站对电力系统暂态稳定性的影响,用等容量的光伏电站替换常规发电机,计算含大型光伏电站的动态安全域(LPV......
随着航空电子技术的发展,实现对航空电子设备供电特性的自动化检测就变得日益重要。介绍了一种在实验室环境下实现供电特性试验自......
研究了多步高阶Taylor级数暂态稳定方法。在算法步数、阶数和精度确定的情况下,根据其计算量特点设计部分权系数为零,依据算法的收......
针对现有的暂态电能质量扰动识别过程复杂、易受噪声影响的问题，提出基于CWD的谱峭度与有效值相结合的电能质量扰动识别算法。该算......
THE NUMERICAL ANALYSIS OF UNSTEADY HEAT TRANSFER OF A PISTON-LINER COUPLED SYSTEM IN AN INTERNAL COM
This paper provides a numerical analysis model of unsteady heat trans-fer in piston-liner set of an internal combustion ......
采用一维非等温天然气流动模型对天然气输送管线中的瞬变流动进行数值模拟,将SRK,PR,BWRS和AGA8状态方程分别与管流瞬变模型耦合,......
为深入了解带侧向出流通道内部换热特性,采用热色液晶瞬态测量技术对带侧向出流孔的梯形通道内表面换热进行了测量,重点分析侧流孔......
基于小波包的信号瞬态成分检测与提取方法及其应用,提出基于小波包分解特征表示和瞬态特征重建方法并应用于汽车变速器齿轮的故障......
针对小电流接地系统单相接地故障接地选线困难的问题,通过理论分析、仿真研究和大量6kV模拟实验验证,深入研究了该型故障的特征,着......
在未知瞬态信号检测中，一般采用广义似然比检测，然而广义似然比检测不能有效利用瞬态信号的固有特性，检测性能不是很好。文中在介绍瞬......
在液体管道瞬变流计算中,传统的拟恒定摩阻模型不能准确描述瞬变流的真实物理现象.阐述了瞬变流非恒定摩阻问题的主要研究成果,着......
对水轮发电机组甩负荷过渡过程运行工况、水压力变化值、转速变化值等进行了分析，对一般不低水头但引水系统较长水电站，提出用减压阀......
The paper firstly interprets the differences between electromechanical transients program BPA and electromagnetic transi......
首先针对使用传统算法得到的频率相关转换矩阵元素存在突变点的问题，提出一种新算法用于消除频率相关转换矩阵元素的突变点．新算法先......
管道泄漏检测是管道安全管理的重要方面,基于实时仿真的泄漏检测方法是管道泄漏检测的技术路线之一。传统的瞬变流模型采用拟定常......
本文从电磁感应及暂态过程理论出发对如何做好自感现象的实验给以理论上的阐述,从而指明了应选用具有怎样参数的仪器来做好这一实......
利用Ａｄｋｉｎｓ－Ｓｍｉｔｈ二次流模型计算得到转子出口截面落后角沿叶高的变化。在压缩系统稳定性模型中考虑叶尖流面落后的角影响，并提出一个新的时滞参......
Contribution to the Analytical Equation Resolution Using Charts for Analysis and Design of Cylindric
In the event of an instantaneous valve closure, the pressure transmitted to a surge tank induces the mass fluctuations t......
A Transient but Protracted Geomagnetic Anomaly in the Sudbury Basin Following Two Near-Contiguous In
During the maintained quiescence between solar cycle 23 and 24, two unusually intense (K-indices = 7) global geomagnetic......
本文介绍了在核电厂模拟器上有关仪表和控制器失灵引起的瞬变过程,并给出了稳压器、蒸汽发生器及电阻温度探测器(RTD)等通道失灵时......
充液管道中瞬变流的研究有着悠久的历史，积累了极为丰富的文献和资料。人们对系统不稳定流的认识也随着科学技术的进步不断发展开拓......
We report the transient effects in Erbium Doped Fiber Amplifier (EDFA) systems for pulsed signals with different duty-cy......
The main purpose of this paper is to perform a numerical analysis of the Neutron Spatial Kinetic Equations, subject to t......
Transient Studies of Ghana Research Reactor-1 after Nineteen (19) Years of Operation Using PARET/ANL
The Program for the Analysis of Reactor Transients/Argonne National Laboratory (PARET/ANL) code was used to predict the ......
In the present paper the main results of the pre-operational studies related to the energization maneuver of a Half-Wave......
Equivalent for Electromagnetic Transient Calculation in Power System with Multiple Transmission Line
The results of searching of equivalent for electromagnetic transient calculation in power system with the big number of ......
The second-order differential equations that describe the transmission line are difficult to solve due to the mutual cou......
This paper shows the development of transmission line model, based on lumped element circuit that provides answers direc......
Solar transients and their related interplanetary counterparts have severe effects on the space environments of the Eart......
Time-domain astrophysics will enter a golden era towards the end of this decade with the advent of major facilities acro......
Significant progress has been made by Chinese scientists in research of interplanetary physics during the recent two yea......
