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chaos toolbox
说明: 混沌工具箱,能很好的学习和了解混沌,包括绘制吸引子、分岔图、lyapunov指数等(Chaos toolbox can learn and understand chaos well, including drawing attractors, bifurcation graphs, Lyapunov exponents, etc.)
- 2020-10-30 10:29:56下载
- 积分:1
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涡格法
说明: 采用涡格法估算低速飞机纵向气动特性,包括升力系数、阻力系数及俯仰力矩系数!(It's a great matlab program)
- 2018-05-27 23:15:50下载
- 积分:1
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GPSacquisition
对GPS信号实现三种算法的捕获,有串行搜索、并码搜索和并频搜索(GPS signal to achieve the capture of three algorithms)
- 2017-07-18 21:04:33下载
- 积分:1
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AsynchronousMotorVVVF
异步电机的VVVF的变频启动,含matlab仿真模型和编程M文件(AsynchronousMotor ,VVVF,including M file and SIMULINK model)
- 2017-07-11 16:07:19下载
- 积分:1
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利用油水井井位坐标绘制井位图 Inter_well
主要功能:1.利用油水井井位坐标绘制井位图;2.利用油水井注采液量数据绘制动态曲线图;3.利用油水井注采液量数据,根据容阻模型对井间连通性进行反演,求取注水井注水量平面分配系数,并进行可视化展示。
技术特点:软件自动读取井位信息及油水井注采液量数据,根据改进的容阻模型,利用基于遗传算法的混合优化算法来对模型进行求解,确定表征注采对应关系的参数——连通系数和时间常数,量化表征了注采对应关系,从而指导油田生产为油田开发管理者提供了科学的决策工具。(Main function: 1. wells wells wells by using the coordinate drawing graph; 2. the use of water injection wells drawing dynamic curve of fluid data; 3. the use of oil and water wells injection fluid volume data, according to the volume resistance model of inter well connectivity inversion for the water injection volume plane distribution coefficient, and visual display.
Technical features: the software automatically reads the information and the oil injection wells fluid volume data, according to the volume resistance model improved by genetic algorithm, the hybrid optimization algorithm to solve the model based on the determined parameters correlation characterization of injection - connectivity coefficient and time constant, the quantitative characterization of the injection production relationship, so as to guide the oil field the production provides a scientific decision-making tool for oilfield development management.)
- 2017-07-14 11:29:02下载
- 积分:1
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3
说明: 利用ANSYS来分析齿轮啮合的热分析实例,可以清楚看到接触应力及热分析实例(An example of thermal analysis of gear meshing is analyzed by using ANSYS, and an example of contact stress and thermal analysis can be clearly seen)
- 2017-08-17 21:58:36下载
- 积分:1
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pm_machine_wind
permanent magnetic machine wind turbine model PSCAD
- 2018-07-07 22:57:11下载
- 积分:1
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gridside
本模型采用矢量控制与SVPWM相结合的方法,应用在低压微电网中。直流源电压为600V,逆变器输出电压为380V,可实现稳定功率输出。模型对网侧控制策略中每一模块尽量做出了说明,方便初学者更快理解三相逆变器控制策略的实现方法,运行效果非常好。(This model adopts the method of combining vector control with SVPWM, which is applied in low voltage microgrid. The DC source voltage is 600V, and the inverter output voltage is 380V, which can achieve stable power output. Each module is explained as far as possible in the network side control strategy. It is convenient for beginners to understand the realization method of the three-phase inverter control strategy faster, and the operation effect is very good.)
- 2018-05-15 16:21:09下载
- 积分:1
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monqrcode-218989
QR code applicarion for determinate the code of application in one click
- 2014-06-10 04:04:06下载
- 积分:1
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用R软件绘制GPD图
说明: 用R软件绘制GPD图,即超阈值分布的GPD拟合图。(Extreme value theory; POT model)
- 2019-05-21 19:38:49下载
- 积分:1