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SUBROUTINE FILM
用于温度场film边界条件，算例算例算例(This text is used for temperature field in ABAQUS user-defined subroutine which is called film.)
- 2020-11-04 10:39:52下载
- 积分：1
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boost
说明： 状态空间Boost建模，用增广系统进行状态反馈控制恒压(The state space boost model is built, and the augmented system is used to control the constant voltage)
- 2020-12-28 14:44:21下载
- 积分：1
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单个圆形活塞换能器指向性
说明： 使用matlab进行超声波阵列指向性仿真(Simulation of directivity of ultrasonic array using MATLAB)
- 2021-04-04 15:09:04下载
- 积分：1
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李雅普诺夫稳定性分析
说明： 李雅普诺夫稳定性分析，包含几种典型案例，供参考。(Lyapunov stability analysis, Contains several typical cases, For your reference)
- 2020-04-11 09:07:48下载
- 积分：1
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kong
说明： 在 Carsim 中分别搭建好前车与后车的车辆纵向动力学
模型。雷达系统将探测到的后车信息和前车信息传递给行车
间距控制系统，此控制系统根据安全距离模型计算出后车车
辆期望加速度，此期望加速度经过 PID 控制器调节后，输入
给车辆动力学系统，车辆动力学系统基于此加速度输出期望
的制动压力和节气门开度，并将此值传给制动及节气门控制
系统，此系统输出相应的制动力及节气门开度给后车动力学
系统，进行制动及加速控制。(The vehicle longitudinal dynamics of the front car and the rear car were built respectively in Carsim
Model.The radar system transmits the information of the vehicle behind and the vehicle in front to the vehicle
Spacing control system, this control system according to the safe distance model to calculate the rear car
Vehicle expected acceleration, the expected acceleration after PID controller adjustment, input
Given to the vehicle dynamics system, the vehicle dynamics system is based on this acceleration output expectation
Brake pressure and throttle opening, and pass this value to brake and throttle control
System, which outputs the corresponding braking force and throttle opening to the rear car dynamics
System for braking and acceleration control.)
- 2021-03-19 11:09:19下载
- 积分：1
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第五章
机械动力学进行模态分析，频响应分析等动力学的分析(Modal analysis, frequency response analysis and other dynamic analysis of mechanical dynamics.)
- 2018-10-25 09:31:36下载
- 积分：1
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衍射模拟
说明： 用来模拟光学中各种孔径的菲涅耳衍射和夫琅禾费衍射，清晰明了(It is used to simulate Fresnel diffraction and Fraunhofer diffraction of various apertures in optics. It is clear and clear)
- 2020-05-02 10:15:21下载
- 积分：1
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backstepping
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.)
- 2020-03-08 20:17:53下载
- 积分：1
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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
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Fluent-DPM
说明： 在fluent仿真软件中定义DPM两相流计算(Fluent user defined DPM Model)
- 2019-11-25 21:55:17下载
- 积分：1
