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Tracking
固定翼无人机跟踪地面目标,速度范围25-50,离散式计算(target tracking by fixed-wing uav)
- 2019-03-20 18:55:50下载
- 积分:1
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Random_Waypoint
实现了random waypoint模型(random waypoint model)
- 2017-06-20 11:21:12下载
- 积分:1
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_SAR_ADC
说明: matlab对sar_adc相关数据的建模(Matlab for SAR_ Modeling of ADC related data)
- 2021-02-01 17:50:00下载
- 积分:1
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直流微网模型
微电网 的仿真模型,包含了光伏,蓄电池等模块,能很好地仿真出各个模块的特性(The simulation model of the microgrid contains modules such as photovoltaics and batteries, which can simulate the characteristics of each module well.)
- 2018-08-08 14:21:41下载
- 积分:1
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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
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Console1
说明: 线弹性模型,该模型可以用于abaqus的子程序调用(Linear elastic model)
- 2020-07-06 15:52:06下载
- 积分:1
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子空间辨识(ABCD)
说明: 建立基于子空间辨识的PEMFC电特性状态空间模型。(A state space model of PEMFC electrical characteristics based on subspace identification is established.)
- 2021-04-28 09:08:44下载
- 积分:1
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IGBT逆变器采用SPWM技术power_3level
该模型是对50kW、380V、50Hz三相三电平逆变器的两个相同电路进行建模。IGBT逆变器采用SPWM技术,(8kHz载频)将直流电源从a +/-200Vdc源转换为220V AC, 50Hz。逆变器通过75kVA 220/380V变压器输入50kW电阻负载。变频器输出采用L-C滤波器滤除主要产生于8kHz开关频率倍数(Fh=n*8000 +/-k*50Hz)附近的谐波频率Fh。逆变器所需的12个逆变脉冲由PWM发生器块产生。该系统以恒定的调制指标在开环中工作。
电路1使用三电平桥块对逆变器进行建模。电路2使用独立的IGBTs和二极管块。用开/关延时块模拟死区,仅在电路1上应用。(It is easy for us)
- 2020-07-14 09:08:52下载
- 积分:1
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bldc_two_close_loop_2015rb(2)
无刷直流电机调速仿真。PI转速和电流双闭环(Speed control simulation of Brushless DC motor)
- 2018-05-24 22:56:07下载
- 积分:1
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tvar1
非平稳信号分析与处理,可用于特征提取,将AR模型扩展应用于非平稳时间序列,得到具有时变系数的时变自回归(time-varying autoregressive, TVAR)模型。(nonstationary random signal analysis and processing)
- 2020-10-20 20:37:26下载
- 积分:1