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fdtd twomedium
采用fdtd方法，分别计算平面波照射到1维层介质的反射与透射以及在理想介质中的传播，场源可为高斯源或者正弦源，可以直观理解趋肤深度和边界概念(By fdtd method, were calculated to 1-dimensional plane wave radiation reflection and transmission media layer and spread in an ideal medium, the field for the Gaussian source or sources can be sinusoidal source, you can intuitively understand the concept of skin depth and the boundary)
- 2011-06-03 09:00:10下载
- 积分：1
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droop_control
微电网逆变器下垂控制，实现有功功率和无功功率的精确分配，并且满足系统的稳定性要求。(The control of micro-grid inverters,for the acurate sharing of active power and reactive power.And it can satisfy the stability of the system.)
- 2021-03-17 15:29:20下载
- 积分：1
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SV8-Demo
实现定时控制，非常实用，可以直接调用，有需要的可以下载(Achieve timing control, very practical, you can directly call the need to be downloaded)
- 2013-12-31 09:46:41下载
- 积分：1
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PhysicDemostrator
This application demonstrate 2D physic engine in Silverlight which can be used in game development and any other 2D physic demanding application.
- 2010-12-23 07:35:41下载
- 积分：1
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cukneeru
Using Cuk Converter model
- 2012-07-26 04:11:00下载
- 积分：1
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superresolution
说明： 超分辨率程序，用matlab开发,可以直接执行(matlab, super resolution)
- 2010-04-12 18:30:32下载
- 积分：1
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FuzzyNet
该文件是模糊神经网络的预测算法源程序，最初用于嘉陵江水质评价，测试成功。(The file is forecast fuzzy neural network algorithm source code, originally used in the Jialing River water quality assessment, the test is successful.)
- 2013-04-05 20:43:10下载
- 积分：1
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Untitled4
m file matlab program
- 2012-11-12 01:24:04下载
- 积分：1
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111w
基于粒子群算法的PID控制器优化设计matlab代码(PID TUNER using PSO matlab code)
- 2014-02-16 16:52:53下载
- 积分：1
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SpeedRegulationSystemResearchofMiningElectricLocom
矿用电机车电控系统有两种,一种是有触点的电控系统,另一种是脉冲调速系统。以晶闸管为主要元件的脉冲调速系统在矿用电机车中仍大量使用。晶闸管属于半控型器件,其控制极只能控制开通而不能控制其关断,在低速运行时,晶闸管一经导通后,如果不能根据需要关断,则电动机承受全部电压而失去控制,电机车全速运行。本文利用MATLAB软件对矿用电机车晶闸管脉冲调速系统的主电路进行建模并仿真,对影响安全运行的关键元器件进行了详细的分析。仿真结果表明晶闸管脉冲调速系统存在安全隐患。随着电子工业的飞速发展,一种新型的全控型电力器件(绝缘门极晶体管IGBT)开始在工业中得到广泛的应用,脉冲调速电控系统如采用全控型电力器件代替半控型元器件(晶闸管),将会大大简化控制电路。由于控制电路简单,便于实现数字化控制。本文对IGBT的调速原理进行分析,采用IGBT和集成PWM脉宽调制器SG3525为主要元件,设计出了双闭环可逆自动调速系统,并对该系统进行实验验证,实验结果表明该系统优于晶闸管直流调速系统,而且运行稳定,可以很方便实现可逆运行。(Mine electric locomotive electronic control system has two types of electronic control system with contacts, and the other is the pulse speed control system. The pulse thyristor as the main component in the mining electric locomotive speed control system is still widely used. A semi-controlled thyristor type devices, the control can only control a very open and can not control the turn-off, in the low speed, the thyristor turn-on once, if not turned off as needed, then the loss of the motor under full voltage control, motor vehicle running at full speed. In this paper, MATLAB software mining electric locomotive speed control system pulse thyristor main circuit modeling and simulation, the key components of the safe operation of a detailed analysis. Simulation results show that the thyristor pulse control system security weaknesses. With the rapid development of the electronics industry, a new full-controlled power devices (Insulated Gate Transistor IGBT) began to be widely used in indu)
- 2010-12-24 13:40:45下载
- 积分：1
