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amra

于 2020-11-16 发布

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下载积分: 1 下载次数: 19

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代码说明：

说明：用amra实现的风电功率预测，代码可直接运行(Wind power forecasting realized by amra, the code can run directly)

文件列表：

amra\amra\amra.rar, 63685 , 2019-05-16
amra\amrad.mat, 31147 , 2019-04-22
amra\amradata1.mat, 26523 , 2019-04-22
amra\amradata2.mat, 4752 , 2019-04-22
amra\ARIMA.m, 11348 , 2019-04-22
amra\arima1ok.m, 1528 , 2019-04-22
amra\amra, 0 , 2019-05-16
amra, 0 , 2019-05-16

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DE优化函数程序
大坝变形的精确预测对其安全评价方面发挥着重要作用。为了进一步提高大坝变形预测精度，提出了一种改进的灰狼算法优化支持向量机的预测模型。通过引入非线性收敛因子和采用动态加权策略，提升灰狼算法优化支持向量机惩罚因子和核函数参数的能力，并以优化的参数来建立支持向量机大坝变形预测模型。选取实例数据，在与布谷鸟算法、差分进化算法、粒子群算法、基本灰狼算法优化的支持向量机预测比较中，实验结果表明，改进的灰狼算法对支持向量机参数的优化是有效的，可以提高大坝变形预测精度。(Accurate prediction of dam deformation plays an important role in its safety evaluation. In order to further improve the prediction accuracy of dam deformation, an improved grey Wolf algorithm is proposed to optimize the prediction model of support vector machine. By introducing the nonlinear convergence factor and using the dynamic weighting strategy, the gray wolf algorithm is improved to optimize the capacity of the support vector machine penalty factor and the kernel parameter, and the support vector machine dam deformation prediction model is established with the optimized parameters. The experimental results show that the Improved Grey Wolf algorithm is effective for the optimization of support vector machine parameters, and it can improve the accuracy of the deformation prediction of the dam.)

2018-06-28 09:53:07下载

积分：1
SA-SVM
模拟退火算法与支持向量机算法的结合，提高了效率与精度(The combination of simulated annealing algorithm and support vector machine algorithm improves efficiency and accuracy.)

2018-09-25 15:26:09下载

积分：1
断裂参数计算
ansys计算边裂纹断裂参数应力强度因子和J积分还有G释放率(ansys fracture K J G)

2018-05-16 21:07:11下载

积分：1
untitled1
说明：基于SVPWM的电压型三相整流仿真系统，包括SVPWM模块，以及电流环和电压环的建模(The simulation system of voltage source three-phase rectifier based on SVPWM includes SVPWM module, modeling of current loop and voltage loop)

2020-06-29 16:25:43下载

积分：1
6437832DFIG_simplified_crowbar
说明：一个简化的simulink中crowbar电路的搭建(Construction of crowbar circuit in a simplified simulink)

2020-05-22 16:20:26下载

积分：1
RM
说明：这是一个机器人轨迹跟踪控制的程序，应用的控制算法为滑模控制。(This is a robot trajectory tracking control program, the application of the control algorithm for sliding mode control.)

2017-11-20 16:25:42下载

积分：1
ABAQUS_UMAT的开发
umat基础知识教学，适合刚接触UMAT的新手做参考(UMAT basic knowledge teaching, suitable for beginners)

2018-12-28 17:00:40下载

积分：1
ikine_sc8a
机器人MATLAB m语言，实现关节机器人的运动学正解运算。算(Robot MATLAB M language, realize kinematic joint robot forward kinematics, inverse operation.)

2017-12-12 18:17:39下载

积分：1
机械臂PD控制matlab
说明：这是典型双连杆机械臂的PD控制的matlab仿真，非常适合初始学机械臂控制折者(This is the MATLAB simulation of PD control of a typical double link manipulator, which is very suitable for the original manipulator to learn how to control the folding)

2021-04-13 13:58:56下载

积分：1
map
用于绘制电机效率等高线图的程序，横坐标的转速，纵坐标转矩(A program for drawing contour diagrams of motor efficiency,the speed of the abscissa and the torque of the ordinate.)

2018-09-06 18:17:01下载

积分：1

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amra

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