▍1. 双馈风机并网
说明: 双馈风机变速仿真: 电压/无功控制下机组输出仿真; 电压/无功电网故障下输出仿真(Doubly-fed fan variable speed simulation: Unit output simulation under voltage / reactive power control; Output simulation under voltage / reactive grid faults)
说明: 双馈风机变速仿真: 电压/无功控制下机组输出仿真; 电压/无功电网故障下输出仿真(Doubly-fed fan variable speed simulation: Unit output simulation under voltage / reactive power control; Output simulation under voltage / reactive grid faults)
说明: 并网逆变器通常采用L滤波器,虽然结构和控制简单,但是随着功率级别的增加会地带来体积重量增大等问题。LCL滤波器适用于功率较大的场合。(Grid-connected inverters usually use L filters. Although the structure and control are simple, problems such as volume and weight increase with the increase of power level. The LCL filter is suitable for occasions with large power.)
说明: 针对带储能的光伏系统出力不稳定问题,基于储能变流器提出了一种带有灰色补偿的Back-stepping控制方法,以实现对并网点上层规划层面有功功率P和无功功率Q指令的跟踪控制,同时保证并网点电压的 稳定。(Aiming at the problem of output instability of photovoltaic system with energy storage, a back stepping control method with gray compensation is proposed based on energy storage converter to realize the tracking control of active power P and reactive power Q command at the upper planning level of the parallel network, and to ensure the stability of the voltage of the parallel network.)
说明: 周期边界,通过python代码实现,abaqus多尺度仿真,有效性能计算,复合材料(Periodic boundary, implemented by Python code, ABAQUS multi-scale simulation, effective performance calculation, composite materials)
说明: 车辆二自由度(三种方式),三自由度,四自由度车辆模型,参数齐全,可完美运行,绝不忽悠!(Vehicle two degrees of freedom (three ways), three degrees of freedom, four degrees of freedom vehicle model, complete parameters, perfect operation, never fooling!)
说明: 极大使然系统辨识 例程 拓展性强 适合动态系统的辨识和使用(Identification of the most important system routine Expansibility)
说明: 基于遗传算法的N×N阵列可重构天线的建模仿真脚本(genetic algorithm is applied to M N reconfigurable antenna array)
说明: 这篇论文研究的是结合了Small Cell, Massive MIMO和Full-duplex这三种5G关键技术的二层异构网络场景,为了消除干扰使得网络总吞吐量达到最大,提出了三种算法。(Small Cell, Massive MIMO and Full-duplex)
说明: 基于遗传算法的智能天线计算,计算指定方向的电小天线方向图(MATLAB project that uses genetic algorithm to calculate the best array factor to a given direction on a smart antenna.)
说明: 3.5 GHz 是 5G 网络部署的重要频段,本文结合射线跟踪模型,对 3.5 GHz 的无线传播特性进行了研究,并于 1.8 GHz 进行了对比,提出 5G 网络初期部署的建议(3.5GHz is an important frequency band for 5g network deployment. In this paper, the radio propagation characteristics of 3.5GHz are studied in combination with ray tracing model, and compared with 1.8GHz. Suggestions for initial deployment of 5g network are proposed)
说明: 在fluent仿真软件中定义DPM两相流计算(Fluent user defined DPM Model)
说明: 平面用cohesive单元模拟仿真裂纹扩展和结构失效,裂纹扩展(Plane simulation of crack growth and structure failure, crack growth with cohesive element)
说明: 主要可以用来研究疲劳累积循环载荷作用下损伤与断裂问题,(It can be used to study the damage and fracture under the fatigue cumulative cyclic load,)
说明: 该插件用于快速生成2维VORONOI图 请将文件解压到C盘-用户-abaqus_plugins文件夹下(This plug-in is used to generate 2D Voronoi graph quickly Please unzip the file to the C disk user ABAQUS plugins folder)
说明: fluent UDS的一段程序,可以照着这个自学UDS,很好用(A program of fluent UDS can be used for self-study according to this UDS)
说明: 非线性调频信号的产生函数,以及绘制时域频域图像(Proudce a NLFM signal,use for radar test)