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 seen that does that), so the equations can be used... Platforms: Matlab

Double Pendulum Phase Space Model written by Dieter Roess The Double Pendulum Phase Space Model shows a frictionless double pendulum that is driven periodically by an external source. The massless rigid pendulum rods are shown as straight lines. Masses are concentrated in the center of the... Platforms: Mac

The Physical Pendulum with Forces model displays the gravitational, normal, and friction forces acting on a mass attached to a pivoted rod. These forces cause the mass to accelerate radially and tangentially with respect to pivot. Although gravity is always downward, friction and normal force... Platforms: Mac

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 of the most important steps of how to derive the equations of... Platforms: Matlab

Use newton_pendulum and the simulation and animation will start. Platforms: Matlab

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. Platforms: Matlab

The Introductory Physics Pendulum Lab program asks students to develop a model for a pendulum. It is distributed as a ready-to-run (compiled) Java archive. Double-clicking the ejs_intro_PendulumLab.jar file will run the program if Java is installed. In order to modify this simulation (and see how... Platforms: Mac

This is for anyone who does dowsing. Now you can easily keep track of each dowsing experience. You can know at a glancewhat customer you dowsed for, what you were trying to locate, money due and more. Plus keep detailed address and specialnotes. Also keep track of what dowsing tool was used, such... Platforms: Windows

Dowsing has been one of the most ancient forms of divination since time unknown; it is also referred to as the water witching or divining. MB Free Dowsing Software is an advanced yet simple to use dowsing software. This software lets people record their dowsing experiences and also explains the... Platforms: Windows

This file was written in Flash CS4 and uses AS3. I have provided a Flash CS3 version also.This file is contained within a single movieclip on the stage so you can use it in your projects.You can change the graphics by editing the relevant movieclips in the library and this file is also resizeable. Platforms: Not Applicable

It is based on theories and techniques like optimal control, observability, controllability and Lyapunov stability. Requirements: - MATLAB 7.5 or higher - MATLAB's Control System Toolbox Platforms: Windows, Mac, *nix, Matlab, BSD Solaris

Suspended and inverted pendulums were built in AutoDesk Inventor. SimMechanics is used to generate a Simulink model. This model generates the dynamics implicitly, so there is no need to solve the equations of motion by hand. The dynamics are used by control optimization software: DIDO, available... Platforms: Matlab

First run the .m file to have the parameters in workspace and then run the simulink model to generate the plots... Platforms: Matlab

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 opioid and sedative concentrations.The second demo features a... Platforms: Matlab

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 workspend1.m : odefun for damped nonlinear pendulum modeWritten and tested in Matlab R14SP2 Platforms: Matlab

after downloadingto run program, enter damping(r,R,h,l,m)m=mass of bobh=height to which bob is thrownl=damping factor(i.e gamma=(l/2m))r=length of pendulmr=radius of bobenter ur values...for programm..enjoy... Platforms: Matlab

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 fixed point at the center of a limit cycle). Four... Platforms: Matlab

The library is a basic dynamic simulator for kinematic chains. You just need to provide the symbolic Denavit-Hartenber parameter matrix. 'ComputeDynamics' function uses the Euler-Lagrange method to find the joint-space dynamics equation matrices. SimulateRobot function uses Euler method to... Platforms: Matlab

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 discussed. Stability chart for the MAthieu equation is... Platforms: Matlab

It is based on theories and techniques like optimal control, observability, controllability and Lyapunov stability. Platforms: Matlab