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swept-sine-vibration
基于ANSYS APDL二次开发的航电设备的动力学扫频分析,载荷输入条件为交越频率以下为恒定位移,交越频率以上为恒定加速度。我将加速度输入转换为位移输入,将位移和加速度两段输入载荷统一按照位移载荷输入,将位移存入表数组,利用ANSYS APDL自动将扫频范围内的位移载荷存入表数组,并循环加载计算,实现了该工程结构的正弦扫频振动分析。(Kinetic sweep analysis, load input conditions of secondary development based on ANSYS APDL avionics for the crossover frequency less constant displacement, above the crossover frequency is constant acceleration. I will convert the input displacement input acceleration, displacement and acceleration loads unity in accordance with the displacement of the two input load input, the displacement of the array into the table using ANSYS APDL automatically load displacement within the sweep range of the array into the table, and cyclic loading calculated to achieve a swept sine vibration of the project structure.)
- 2013-12-02 13:48:03下载
- 积分:1
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main0602
这是一个非常重要的而又简单的程序,是书上常用和数学建模的好帮手(great partner)
- 2013-08-12 11:12:04下载
- 积分:1
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fuzzyPID
matlab simulink 建模,实现永磁同步电机调速。pid控制(pmsm matlab simulink pid controller)
- 2020-11-20 11:29:37下载
- 积分:1
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Differential-Equations
解带时滞微分方程的两个例子,拓扑图请读者根据代码中的邻接矩阵自行构造(Two examples of the solution with Delay Differential topology diagram based on the adjacency matrix code reader to construct their own)
- 2013-05-18 23:53:19下载
- 积分:1
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ModelingSurfwave
说明: 使用波动方程有限差分模拟瑞雷波的传播,包括模拟和成像,可以更改检波器位置信息(surface wave modeling and display)
- 2020-12-21 09:39:07下载
- 积分:1
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PID
一种非线性PID控制算法在卡车ABS中的应用及仿真研究,提出NPID控制器的建模()
- 2007-09-25 13:41:27下载
- 积分:1
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MATLAB-command
说明: matlab命令大全,便于编程时随时查阅编程命令(Guinness matlab command for easy programming access )
- 2009-08-16 10:37:34下载
- 积分:1
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3
说明: 反演自适应动态滑模控制,可以有效降低抖振(Inversion adaptive dynamic sliding mode control can effectively reduce the chattering)
- 2013-10-11 16:29:22下载
- 积分:1
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Breastcancerdataset
breast cancer dataset,是研究支持向量机,样本选择方法,核方法的一个非常重要的数据集(breast cancer dataset, is to examine the support vector machine, sample selection methods, nuclear methods of a very important data set)
- 2007-12-06 11:32:00下载
- 积分:1
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correntandincorrent
说明: 数字正交解调,解决了相位不一致性能,完成正交解调功能(LFM)
- 2020-12-16 09:59:12下载
- 积分:1