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Description: 利用matlab分析地震波场速度特征,是进行速度建模的基础
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Size: 8686 |
Author: yaoweiyi |
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Description: 此程序为三环伺服系统的PID控制算法仿真，其中三环为位置环、速度环和电流环。-procedure for the three-ring servo system PID control algorithm simulation, which tricyclic ring for position, velocity and current loop Central.
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Size: 1024 |
Author: 红光 |
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Description: 建立GEO和LEO的轨道，并计算他们间方位角和俯仰角速度及加速度，多普勒频移等重要参数。-established GEO and LEO orbits, and calculate their azimuth and pitch between angular velocity and acceleration, Doppler frequency shift and other important parameters.
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Size: 28672 |
Author: 韩成 |
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Description: 电力系统静态稳定计算一般采用小干扰法，即首先计算近似的线性微分方程组系数矩阵的特征根。然后根据特征根在复平面上的特性，判别电力系统运行的稳定性
操作说明：
请输入初始功率S0，形如a+bi
请输入无限大系统母线电压V0
请输入系统直轴等值电抗的大小Xd
请输入同步电角速度
请输入惯性时间常数Tj
请输入综合阻尼系数D-static power system stability calculation generally use small interfering, first, calculate the approximate linear equations of the coefficient matrix eigenvalue. According eigenvalue in the complex plane on the characteristics of the identification operation of the power system stability operations : Please enter the initial power S0, shaped like a bi Please enter the infinite system bus voltage V0 Please enter the system straight axis equivalent reactance the size Please enter synchronous Xd Please enter the angular velocity-- inertia time constant Tj Please enter the integrated damping D
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Size: 1024 |
Author: 魏鹏 |
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Description: 使用pso求最小化一函數
matlab程式碼，寫的非常簡潔(不到100行)，且還包括了2維的圖形展示，和大家分享參考!!!
一起學習matlab和各種optimize methods
最小化：(x-15)^2+(y-20)^2
The swarm matrix is
swarm(index, [location, velocity, best position, best value], [x, y components or the value component])
Author: Wesam ELSHAMY (wesamelshamy@yahoo.com) MSc Student, Electrical Enginering Dept., Faculty of Engineering Cairo University, Egypt
- Uses pso asks a smallest letter 鈻
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Size: 13312 |
Author: pychang |
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Description: 捷联惯导导航仿真程序，包括位置，速度，加速度的的仿真-SINS navigation simulation program, including position, velocity and acceleration of the simulation
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Size: 1024 |
Author: 陈偲 |
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Description: 利用matlab分析地震波场速度特征,是进行速度建模的基础-Matlab analysis of the use of the speed of seismic wavefield characteristics, speed of modeling is the basis of
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Size: 8192 |
Author: yaoweiyi |
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Description: for gps tracking acquision satellite position and velocity finding
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Size: 66560 |
Author: mmm |
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Description: 速度分析 用于地震勘探速度分析及动校正（NMO）-Velocity analysis for seismic velocity analysis and NMO (NMO)
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Size: 1024 |
Author: 陶珂 |
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Description: Description
This function finds the velocity of a 2-dimensional planar wave from at least 2 sensors, by specifying its location (x,y) or (lon,lat) and its respective arrival time.
It returns the speed and direction (or tracking if coordinates were given):
>> [VEL,DIR] = velocity_triangulation(x,y,time,TOL)
where TOL is a tolerance time. You may get a figure with the results, like the one shown in the screenshot. Just take a look to the optional arguments.
Enjoy it!
Any comments and bugs reports will be very appreciated!
MATLAB release MATLAB 7.7 (R2008b) -Description
This function finds the velocity of a 2-dimensional planar wave from at least 2 sensors, by specifying its location (x,y) or (lon,lat) and its respective arrival time.
It returns the speed and direction (or tracking if coordinates were given):
>> [VEL,DIR] = velocity_triangulation(x,y,time,TOL)
where TOL is a tolerance time. You may get a figure with the results, like the one shown in the screenshot. Just take a look to the optional arguments.
Enjoy it!
Any comments and bugs reports will be very appreciated!
MATLAB release MATLAB 7.7 (R2008b)
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Size: 7168 |
Author: Józef |
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Description: gps位置速度及错误计算的说明文档。可以计算位置。-gps position, velocity and error calculation documentation. Location can be calculated.
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Size: 447488 |
Author: ruanhx |
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Description: velocity matlab release
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Size: 8192 |
Author: sammsaam |
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Description: plot radius velocity and pressure vs. time during ultrasonic cavitation. the main parameter is Mechanical index
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Size: 2048 |
Author: sunyatam |
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Description: GPS/INS位置组合输出校正Matlab仿真
文件说明：
s_GPS_INS_position_ demo.m组合主文件
kalman_GPS_INS_position_ NFb.m卡尔曼滤波程序
ode500.mat 飞机飞行轨迹与INS输出数据
将三个文件放到同一个文件夹中，运行主文件即可。
希望对此方向的初学者有所帮助。-GPS/INS position combined output correction Matlab simulation
File Description:
s_GPS_INS_position_ demo.m combination master file
kalman_GPS_INS_position_ NFb.m Kalman filtering procedures
ode500.mat aircraft flight path with the INS output data
The three files into the same folder, run the main file.
I hope this helps beginners direction.
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Size: 690176 |
Author: zhangwenchao |
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Description: 针对实测地震波进行分析 速度分析相关程序 大家参考(According to the seismic wave velocity analysis data acquisition processing related code)
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Size: 1024 |
Author: 六七七
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Description: 这是化学/石油工程师的有限体积（玩具）工具箱。
现在，它可以解决一个瞬变对流扩散方程的变速场/扩散系数。 离散化方案
包括：
?? * 中心差异扩散项
?? * 中央差分对流项
?? * 逆风对流期
?? * TVD对流项与各种流量限制器
?? * 瞬态项
?? * Dirichlet，Neumann，Robin和周期性边界条件(This is a finite volume (toy) toolbox for chemical/petroleum engineers.
Right now, it can solve a transient convection-diffusion equation with variable velocity field/diffusion coefficients. The discretization schemes
include:
* central difference diffusion term
* central difference convection term
* upwind convection term
* TVD convection term with various flux limiters
* transient term
* Dirichlet, Neumann, Robin, and periodic boundary conditions)
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Size: 1608704 |
Author: SONNY_YANG
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Description: MATLAB频散曲线绘制，相速度，群速度(MATLAB dispersion curve drawing, phase velocity, group velocity)
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Size: 14336 |
Author: alpha1111 |
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Description: 以二体问题为模型，从地球发射航天器探索火星，途中需经过一次无动力金星借力，寻找最优（总速度增量最小）的发射时间窗口和飞行时间，并绘制地球到金星的Pork-Chop发射能量等高线图。发射时间窗口为2023—2033年，总飞行时间不得大于2年。(Taking the two body problem as the model to explore Mars from the earth, it is necessary to seek an unpowered Venus transit force on the way to find the optimal time window and time of flight (the minimum total velocity increment), and draw the contour map of the Pork-Chop emission energy of the earth to Venus. The total launch time window is from 2023 to 2033, and the total flight time is not more than 2 years.)
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Size: 14336 |
Author: 卓K |
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Description: MATLAB代码 计算有关粒子运动的分布情况 分析及其速度轨迹 代码实现(Analysis of the Distribution of Particle Motion by MATLAB Code and Implementation of Velocity Trajectory Codee)
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Size: 2048 |
Author: 风，止于秋水 |
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Description: 用matlab计算粒子分布速度，绘制与理论的比较值(Calculate the particle distribution velocity with matlab, draw the comparison value with the theory)
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Size: 2048 |
Author: 点点滴滴都是 |
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