A system simulation study was done for full digital welding inverter, and a method of connecting dynamic arc load model to the system with controlled source was presented.
从整体上对数字控制逆变焊机系统进行了仿真研究,提出用受控源的方法实现了动态电弧负载模型与系统的连接。
Simulation results verify that the proposed control strategy has strong robustness and can realize dynamic synchronization, even under the condition of asymmetrical load.
仿真结果表明该控制方案具有很强的鲁棒性,在不对称负载的条件下能实现动态同步。
In order to improve its dynamic and static performance of loading, adaptive control is used to change its exciting current for achieving accurate simulation of the actual working load.
为了提高电涡流测功器加载的动、静态性能,采用自适应控制来改变电涡流测功器的励磁电流,从而可以精确模拟实际工况加载。
Based on historical data of Shaanxi natural gas network system, static and dynamic simulation and load forecasting of natural gas system has been researched in this thesis.
本文依据陕西省天然气管网系统的历史数据,对天然气管网系统稳动态仿真和天然气短期负荷预测进行了研究。
In China and abroad, almost all of the dynamic load simulation software cannot calculate the hourly cooling load of the building, under random weather and building conditions.
国内外,几乎所有动态负荷模拟软件都无法计算出任意气象和任意建筑条件下的建筑物逐时冷负荷。
Simulation of dynamic voltage stability of induction motor in the context of small disturbances and analyses of the simulation results with its load characteristics.
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。
In the dynamic simulation for checking the strength of the mast, will buoy the equation as a response to the load conditions.
在动态模拟进行天线杆的强度校核时,将浮标的响应方程作为加载条件。
The dynamic response of fresh concrete filling pile under blasting load is studied by numerical simulation in this paper.
采用数值模拟方法,对新浇混凝土灌注桩在爆破振动作用下的动态响应进行了分析。
The random simulation of dynamic wind load for large-span structures is studied. Wind speed processes based on artificial neural networks are generated.
研究了大跨空间结构脉动风荷载的随机模拟技术,基于神经网络进行了风速时程的随机模拟。
Simulation results show that the developed control method possesses better steady-state behavior and dynamic performance and strong adaptive capacity to reactive power variation of load.
结果表明,文中采用的控制方法具有较好的动态性能和稳态性能,对负载无功变化的适应能力强。
This paper presents a simple and efficient dynamic load balancing method on the base of static load balancing, which aim at the non-balancing of 3d molecular dynamic parallel numerical simulation.
文章针对三维分子动力学并行数值模拟中出现的负载不平衡现象,在静态负载平衡基础上,提出了一种简单有效的动态负载平衡算法。
In order to realize the dynamic simulation of temperature filed, gauss heat source model was adopted, and APDL language was used to compile program to apply moving heat source load.
建立高斯热源模型,并通过APDL语言编写程序实现热源的移动加载,对焊接温度场进行动态模拟。
To facilitates the analysis, this paper adopts the computer simulation methods which consist of detailed dynamic cooling load calculations, system simulations and heavy Statistics.
为进行快速有效的分析、验证,本文借助计算机模拟的方法,这主要涉及到详细的空调动态负荷计算和系统模拟计算以及大量的计算结果统计。
The design of scale model similitude is one of keys to insure that simulation explosion test can really reflect the dynamic characters of prototype under impactive load due to exploding.
模型相似设计是确保模爆试验能够尽可能真实地反映原型爆炸冲击动力性状的关键之一。
The size and regularity of train loads was obtained by field test, the effects of train dynamic load acting on the retaining structure was analyzed by using numerical simulation method.
对列车荷载进行现场测试,得出列车荷载大小及规律,借助数值分析的手段,分析列车动载对偏压基坑围护结构的影响。
The size and regularity of train loads was obtained by field test, the effects of train dynamic load acting on the retaining structure was analyzed by using numerical simulation method.
对列车荷载进行现场测试,得出列车荷载大小及规律,借助数值分析的手段,分析列车动载对偏压基坑围护结构的影响。
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