the function is GUI that simulate double pendulum by using 4th-order Runge-Kutta algorithm for the differential equations. the differential equation are very similar to eq. (12) and (13) here: http://home1.fvcc.edu/~dhicketh/DiffEqns/spring09projects/LauraStickel/Double%20Pendulum.pdf
A very simple simulation of pendulum in simulink
This simulink model simulates the damped driven pendulum, showing it's chaotic motion. theta = angle of pendulum omega = (d/dt)theta = angular velocity Gamma(t) = gcos(phi) = Force omega_d = (d/dt) phi Gamma(t) =...
Hi guys this is my Simple Pendulum model and control using SimMechanics and Control toolbox, later I will include also the SolidWorks files to show how to use SolidWorks link.
Anyone who finds that I should do things in another way...
This is a fully three-dimensional rigid body simulation engine. The bodies are unconstrained. This example demonstrates the simulation of a triple pendulum: three prismatic bars connected by springs bounce and swing freely.
For an idealized pendulum with massless arm of length L, traveling along a vertical circular track of radius R with constant angular velocity W, this program will integrate the equations of motion given the above parameters and initial conditions,...
http://simulations.narod.ru/ It is inverted pendulum. Down point is base can be controlled. It can be moved horizontally only. PI (not PID) controller used to set the pendulum in up direction. There are friction in base and frictiopn from air...
A nonlinear Simple Pendulum is simulated. Phase plane plot and time vs. displacement plots are updated accordingly. Pendulum equation is nonlinear, it is solved using ode45 of MATLAB. Mass, length, damping, and duration of pendulum can be changed.
to simulate movement of a pendulum
SimMechanics is used to simulate a pendulum at the tip of a rotating arm, called a furuta pendulum. The equation of motion are then simulated by ode45 to show they are the same. All nonlinear dynamics are simulated (only one on file exchange I've...
When the pivot of simple pendulum is excited periodically in vertical direction, it gives Mathieu equation. Numerical and phase plane analysis of Mathieu equation is done using ODE45. Stability, instability of the parametric oscillator is...
Demonstrates how to use both movie2avi and VideoWriter to generate avi files from simulation data. AnimatePendulum.m simulates and animates a simple pendulum using both linear and nonlinear dynamic models. A larger difference is observed...
This program was written per R.T.Giles's second assignment in 10COF180 (November 25, 2010). A student under his instruction wanted help writing a program, and while not required, a GUI was placed on the program's output to visually demonstrate...
For animation, the program uses Matlab's normal plot command combined with the drawnow command. It is based on the ode45 solution of the corresponding differential equations.
Comprehensive documentation is provided, including a sketch...
Demo files from March 10, 2011 webinar titled 'Mathematical Modeling with MATLAB Products'.
The first demo features a drug interaction example where MATLAB's surface fitting capabilities are used to model anesthetic response based on...
This package contains three files:
pptime.m : main file, makes a colored phase plot. Color represents time.
pptime_demo.m : demo file, run first in order to see how the program works
pend1.m : odefun for damped...
Ok, my approach is very different from the ones I have seen. I followed four premises:
a) The pendulum is essential linear, and the nonlinearity of the angle is not relevant. (This is an assumption, and I make no attempt to verify...
The enclosed files provide a nonlinear algorithm for controlling dynamical systems, particularly in regimes where linear control methods often fail, such as the targeting of states that are distant in phase space from the system dynamics (e.g., a...
The goal of this case study is to show how MATLAB and various toolboxes can be used together to solve an imaging problem. The specific problem shown here is a science experiment. Given a pendulum, measure gravity. The mathematics are well defined...
Use newton_pendulum and the simulation and animation will start. |