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umat

于 2021-01-15 发布

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下载积分: 1 下载次数: 5

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代码说明：

说明：用于abaqus里形状记忆合金材性模拟的子程序umat文件(an umat file used to simulate SMA in ABAQUS)

文件列表：

SMA-Test-6.12-1.cae, 151552 , 2019-11-23
SMA-Test-6.12-1.jnl, 130778 , 2019-11-23
SMA-Test-upgrade.log, 428 , 2019-11-23
SMA-Test.cae, 274432 , 2020-04-09
SMA-test.inp, 6339 , 2019-11-23
SMA-Test.jnl, 121058 , 2019-11-23
sma_um.for, 71459 , 2019-11-23
SMA_UM_Manual.pdf, 336607 , 2019-11-23

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FDA range-angle dependent transmit beamforming
频率分集阵列发射波束图仿真，发射波束具有距离-角度耦合性，发射波束图最大值周期性出现，周期等于c/Deltaf。另外，提供了仿真所用的参考文献。(Transmit beamforming of frequency diverse array is range-angle dependent and its maximam is periodic occurrence. the period is equal to c/Deltaf. besides, the references are provided.)

2018-07-02 15:02:12下载

积分：1
清洁机器人路径规划matlab仿真程序
清洁机器人内螺旋算法仿真matlab程序，采用内螺旋算法全覆盖算法(Internal helix algorithm simulation)

2021-04-09 15:28:59下载

积分：1
randomgraph
这个程序是通过设置不同的参数来创建一个随机图，可以运行。(This program is to create a random graph for simulation.)

2020-06-19 01:40:01下载

积分：1
基于pid模糊预测
说明：根据一设定运动轨迹进行模糊pid观测器设定，让后进行跟踪，实现有效跟踪。(According to a set motion trajectory, the fuzzy PID observer is set, and then the tracking is carried out to achieve effective tracking.)

2019-05-30 08:16:18下载

积分：1
wurenji
对地面固定目标设计了一种仅依赖测距传感器的制导律，不再需要传统的视线角信号以及目标和无人机自身的定位信息，再将该制导律推广到对地面匀速和变速移动目标的跟踪制导。相比于现有制导律，本课题提出的制导律结构更为简洁，仅有一个设计参数，并且制导策略更为合理。仿真结果表明所提出的制导律能够实现无人机对地面固定目标的稳定跟踪。(A guidance law that only depends on the ranging sensor is designed for the ground fixed target. The traditional line-of-sight signal and the target and the positioning information of the UAV are no longer needed. The guidance law is extended to the uniform and variable speed moving target Tracking guidance. Compared with the existing guidance law, the guidance law structure proposed by this subject is more concise, with only one design parameter, and the guidance strategy is more reasonable. The simulation results show that the proposed guidance law can achieve stable tracking of UAV fixed targets on the ground.)

2017-12-12 21:38:44下载

积分：1
500KV双极
直流输电比起交流输电更适合进行远距离高压输电，基于PSCAD电磁暂态仿真软件构建了交流系统、换流变圧器、换流器、交-直流滤波器、平波电抗器及直流输电线路等的仿真模型，并以此搭建了500kV高压直流输电系统仿真模型，验证了该模型的准确性。(DC transmission is more suitable for long-distance transmission than AC transmission, the electromagnetic transient simulation software PSCAD is built based on the simulation model of AC system, converter transformer, voltage converter, AC / DC filter, smoothing reactor and DC transmission lines, and to build a 500kV HVDC system simulation model validation the accuracy of the model.)

2017-11-19 18:40:12下载

积分：1
WS_net
说明：通过设置不同的参数，创建小世界网络，用于仿真建模。(This program is to create a small world network for simulation.)

2020-06-19 01:20:02下载

积分：1
Desktop
说明： abaqus 帮助文档中的蠕变本构模型，包括时效强化模型和应变强化模型，以及一个模型的inp文件(Creep constitutive model in abaqus help document, including time-based reinforcement model and strain reinforcement model, and inp file of a model)

2020-06-22 16:00:01下载

积分：1
threeleverjieouspm
转子磁场定向矢量控制的PWM逆变器仿真模型(Simulation Model of PWM Inverter with Rotor Field Oriented Vector Control)

2019-04-22 09:23:19下载

积分：1
bilidaoyinfa
通过matlab编程实现了比例导引法制导的弹目飞行的轨迹生成(Trajectory Generation of Missile Guided by Proportional Guidance Method)

2018-12-09 21:33:24下载

积分：1

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