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updated 1 month ago

Solving Optimal Control Problems using Simscape Models for State Derivatives by Daniel Herber

This code replicates the results found in a tech report by the same name (brysondenham, design, control)

BrysonDenhamDerivative(t,y,u,p)

BrysonDenhamMain()

BrysonDenhamPlot(uMat,sMat,p)

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updated 9 months ago

Quadrotor dynamics modelling using simulink by Balaji Shankar Kumar

This simulator models the translational and rotational dynamics of a quadrotor. (quadrotor, dynamics, quadrocopter)

KF_setup.m

quadrotorsim

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updated 1 year ago

MPCC Solution of Genetic Regulatory Circuit Design Problems by James Allison

Demonstration of a novel MPCC-based technique for solving gene circuit design problems. (optimization, simulation, biotech)

MPCC_con()

constraint(xd,p)

master_genecircuit()

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updated 1 year ago

Second generation Vold-Kalman Order Filtering by Maarten van der Seijs

Filtering of non-stationary periodic components from signals using a multi-order Vold-Kalman Filter. (vkf, kalman, signal processing)

vkf(y,fs,f,p,bw,multiorder)

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updated 1 year ago

Dynamical System Viewer by Henry Harrison

GUI that plots dynamical system flow fields (and more) with sliders for adjusting parameters. (gui, dynamics, systems)

sysViewer(oPar, cPar, fcn, typ, varargin)

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updated 1 year ago

Simple Design and Dynamics Problem Using Simulink-Design of the seat by Nassim Khaled

This is a simple design problem using Simulink. It is suitable for Simulink beginners. (design, mass, spring)

seat_simulation

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updated 2 years ago

Simulation and Animation of a Linear and Nonlinear Pendulum Model by James Allison

Demonstrates how to use both movie2avi and VideoWriter to generate avi files from simulation data. (simulation, mathematics, image processing)

F_lin(~,x,L)

F_nonlin(~,x,L)

plot_arrow(x1,y1,x2,y2,varargin)

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updated 2 years ago

Furuta (rotary) Pendulum by Alan Jennings

Equations of motion for a pendulum mounted on rotating base are compared to SimMechanics. (pendulum, simulation, modeling)

The equations of motion for a rotary pendulum (furuta pen...

RotPen_Test_Submitt

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updated almost 3 years ago

FEM toolbox for solid mechanics by Anton Zaicenco

The finite element toolbox for solid mechanics with GUI. (differential equation..., pde, solid mechanics)

BRICK_stress (in_data, resp)

BRICK_stress_main (in_data, SIGsys)

CST_CSQ_stress (in_data,resp)

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updated almost 3 years ago

QuIRK Multibody Dynamics Package by Joseph Shoer

A set of tools for constructing systems of constrained rigid bodies and analyzing their motion (multibody, rigid body, dynamics)

[Q]=q2d(q)

[X2,Y2,Z2]=rotsurf(X,Y,Z,rot)

crs(w)

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updated 3 years ago

Dynamics Simulator for Kinematic Chains by Bassam Jalgha

This is a library that performs a dynamics simulation of a robotic arm. (control design, robotics, physics)

Tr=FKinematics(DH,varargin)

Tr=RobotPlot(DH,varargin)

Tr=SYM_sub(T,varargin)

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updated 3 years ago

dynamics by Tim Love

A spring-damper teaching aid (engineering, dynamics, spring)

dynamics

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updated 3 years ago

Polyhedron Inertial Properties by Howard Wilson

Inertial properties of arbitrary polyhedra are computed and examples are shown. (solid geometry, mathematics, aerospace)

A=rotamat(n,theta)

[Earea,Emoment,nsides]=polyerr(nsides)

[area,xbar,ybar,axx,axy,ayy]=polyxy(x,y)

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updated almost 4 years ago

2D Spring Coordinates for Plotting by Dan P

Generates the coordinates necessary for plotting an automatically sized 2D spring. (modeling, simulation, spring)

springcoord( pt1, pt2, varargin)

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updated 4 years ago

GUI to plot response of a 'spring mass damper' system by Tejas Varunjikar

Interactive GUI to plot response of a system for (m,k,c) values of your choice. (gui, vibration, underdamped)

plotter_vibration(varargin)

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updated 4 years ago

Five Link Suspension by Paul Barnard

Automotive Five Link Suspension example in SimMechanics. (automotive, automotive suspension, simmechanics)

five_link_VRML

five_link_VRML

five_link_VRML

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updated 5 years ago

0 - 1 test for chaos by Paul Matthews

Implements the Gottwald - Melbourne 0 - 1 test for chaos (chaos, dynamics, test)

kmedian=z1test(x)

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updated 5 years ago

Double suspended mass-spring-damper system by Guy Rouleau

2 suspended masses linked by springs and dampers demonstrating basic SimMechanics features. (simulink, simmechanics, dynamics)

SuspendedMassSpring

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updated 5 years ago

anti-windup PID controller - SIMULINK block by Paul Acquatella

This SIMULINK block contains a PID controller with anti-windup (simulink, control design, control)

PIDantiwindup

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updated 5 years ago

DynamicsResponse by Clinton Cathey

This function estimates the tach gradient, on axis velocity and acceleration. (dynamics, controls, velocity)

DynamicsResponse(t,u,y,yd,tol)

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updated 5 years ago

Lagrange's equations by Ivanovich

Lagrange is a function that calculate equations of motion (Lagrange's equations) (modeling, physics, lagrange)

[M]=Lagrange(Lag,V)

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updated almost 6 years ago

6 bar mechanism simulation and analysis by morteza ahmadi

This program simulate and analyze the 6 bar mechanism (mechanics, simulation, 6 bar)

dinamicm

dinsolve.m

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updated 7 years ago

2 step Taylor Galerkin algorithm by Xose Manuel Carreira

Explicit algorithm apllied to Lagrangian solid dynamics (whitepaper, article, paper)

...

...

Contour1(NN,NE,NEN,X,NOC,FF)

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updated 7 years ago

Two step Taylor Galerkin algorithm by Xose Manuel Carreira

The two step Taylor Galerkin algorithm applied to nonlinear structural dynamics (mechanical engineerin..., nonlinear, nmpact)

...

...

Contour1(NN,NE,NEN,X,NOC,FF)

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updated 7 years ago

Mass-Dampening-Stiffness Matrix EOM by Brent Lewis

Program sets up Mass-Dampening-Stiffness Matrices for proprtionally damped system of mass, springs (mechanical modeling, eom, equation of motion)

MDK(m,k,m_con,k_con,alpha,beta)

Test.m

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updated 7 years ago

MATLAB in Dynamics by Jordan Tonchev Jordanov

Companion Software for "MATLAB with Applications in Engineering Research" (matlab in dynamics, dynamics, differential equation...)

LAGRE2.m

LAGREN.m

dinp

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updated 9 years ago

Newmark's Direct Integration Method by Jose Antonio Abell Mena

Integrate a 1-DOF system using Newmark's Direct Integration Method. (integration, structural, dynamics)

newmark_int(t,p,u0,udot0,m,k,xi,varargin)

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updated 9 years ago

Natural Frequencies of a Circular Plate by Andrei Zagrai

A soft table for the natural frequencies and modal parameters of uniform circular plates. (aerospace, aeronautics, aerodef)

elastic_flexural(y,v,n,R,T)

elastic_flexural_A(r,fi,n,a,y,C);

elastic_flexural_C(y,v,n,R,T)

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updated almost 12 years ago

Vibration Simulation Using MATLAB and ANSYS by Michael Hatch

Companion Software (mechanical engineerin..., virabtion simulation, dynamics)

tdofssfun(t,x)

tdofssmodal1fun(t1,x1)

tdofssmodal2fun(t2,x2)

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updated almost 13 years ago

Flight Dynamics of a Cessna by Prabhakar Subrahmanyam

Performance of a Cessna Excel Model 560 XL (aerospace, aeronautics, aerodef)

aceqs(t,x)

aceqs(t,x)

aceqs(t,x)

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