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Laplace
求解二维拉普拉斯方程的matlab程序的实现(Solving two-dimensional Laplace equation)
- 2019-03-08 17:34:32下载
- 积分:1
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三相永磁同步电机矢量控制建模与仿真
本文首先分析了永磁同步电机矢量控制的发展概况,然后从机电能量转换的角度出发,解释三相永磁同步电机的机电能量转换原理,推导拉格朗日运动方程。此外,列写出永磁同步电机在三相静止坐标系和dq坐标系下的数学模型。基于Simulink建立了转速电流双闭环矢量控制系统的仿真模型,通过对仿真结果分析,验证了永磁同步电机矢量控制系统性能的优越性。(This paper first analyzes the development of permanent magnet synchronous motor vector control, and then explains the electromechanical energy conversion principle of three-phase permanent magnet synchronous motor from the perspective of electromechanical energy conversion, and deduce the Lagrange motion equation. In addition, the mathematical model of permanent magnet synchronous motor (PMSM) in three phase stationary coordinate system and dq coordinate system is listed. Based on Simulink, a simulation model of speed and current double closed loop vector control system is established. By analyzing the simulation results, the performance of PMSM vector control system is verified.)
- 2018-03-27 17:09:35下载
- 积分:1
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suspension
半主动悬架的整车模型,基于LQG算法进行悬架振动控制(Vehicle model of semi-active suspension)
- 2018-05-08 21:41:43下载
- 积分:1
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三自由度仿真
本Matlab程序对需要高速穿越大气层的返回舱进行了纵向三自由度的模拟计算,只需输入如下基本参数,初始速度,再入高度,再入角。程序中有比较详细的说明。大气模型采用了真实的1976年美国标准大气模型,内附计算标准大气模型的Matlab程序,只需输入高度和高度间隔即可求出详细的参数值。(The Matlab program calculates the longitudinal three degrees of freedom of a reentry module that requires high speed passage through the atmosphere. Only basic parameters such as initial velocity, reentry height and reentry angle are entered. There are more detailed instructions in the program. The atmospheric model uses the real 1976 American Standard atmosphere model, which contains the Matlab program for calculating the standard atmospheric model. Only the input height and height interval can be used to find the detailed parameter values.)
- 2017-08-16 10:34:43下载
- 积分:1
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ukf_for_track_6_div_system
对于非线性模型的跟踪预估问题,摒弃额对非线性函数进行线性化的做法,采用无迹变换处理均值和方差的非线性传递问题。(For the tracking and prediction problem of the nonlinear model, the linearization of the non-linear function is abandoned, and the traceless transformation is used to deal with the non-linear transfer of mean and variance.)
- 2019-04-16 16:37:10下载
- 积分:1
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VoronoiCells2D
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)
- 2019-11-16 23:38:28下载
- 积分:1
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风机发电
说明: 定速风电机组仿真:
风速波动仿真;
电网故障仿真(Constant speed wind turbine simulation:
Wind speed fluctuation simulation;
Grid Fault Simulation)
- 2020-03-16 19:17:40下载
- 积分:1
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shuangbihuan
说明: 直流电机双闭环系统,实现转速和电流的反馈,根据给定的不同,电动机转速也会不同(DC motor double closed loop system)
- 2020-06-25 21:12:17下载
- 积分:1
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NG3125R
用abaqus做的金属切削仿真,希望可以帮助大家(A metal cutting simulation, i hope it will be helpful)
- 2017-07-07 15:30:59下载
- 积分:1
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HVDC_12pulse
用晶闸管建立的12脉动特高压直流输电模型(12 pulse HVDC model based on thyristor)
- 2020-12-22 09:09:08下载
- 积分:1