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

Fuel fraction sizing by Sky Sartorius

Finds aircraft gross weight using the fuel fraction sizing method (aircraft, weight, design)

[FF, fracs]=missionfuelburn(varargin)

breguet(type, EorR, LD, SFC, V, eta_p)

fuelfractionsizing(EWfunc,fixedW,FF,tol,maxW)

Simulation and Limited Redesign of a Counterbalanced Two Link Robotic Manipulator by James Allison

Supplementary material for an ASME publication regarding limited redesign of mechatronic systems. (aerospace, automotive, control design)

[E,t1,q1,q2,qd1,qd2,qdd1,qdd2,torque,g]...

fwd_kin(q,x)

SimulateCBTwolink.m

Least Squares Data Fitting in MATLAB by James Allison

Demonstration of least squares data fitting using both inverse and backslash operators. (design, mathematics, measurement)

mdl_1(x)

lsq.m

Unconstrained Optimization of a Noisy Function by James Allison

Demonstration of finding the minimum of a noisy function using gradient-based optimization. (mathematics, optimization, statistics)

A=IntA(p,Z,N)

noisy_function.m

Simplified Gradient Descent Optimization by James Allison

Demonstration of the gradient descent optimization algorithm with a fixed step size. (mathematics, optimization, engineering)

grad_descent(varargin)

Simulation and Animation of a Quarter-Car Automotive Suspension Model by James Allison

A standard linear quarter-car model is simulated and then animated. (automotive, animation, simulation)

plotsusp(x,road_x,road_z,curr_x,umf)

sim_qcar.m

3D Surface Plots from Excel Data GUI by Christopher Rouxel

Upload data from Excel and plot in 3D as a scatter plot, lsq curve fit, contour plot and others. (3d, gui, performance map)

MainGUI(varargin)

myfun(a, data)

._MainGUI.m

SAE Paper Demo: Model-Based Design of Hybrid Electric Vehicles by Saurabh Mahapatra

Demo files to accompany the paper by the same name (modelbased, design, hybrid)

Hybrid Electric Vehicle Demo for Simulink 7 Tour World (R20...

Hybrid Electric Vehicle Demo for Simulink 7 Tour World (R20...

Hybrid Electric Vehicle Demo for Simulink 7 Tour World (R20...

Acoustic Singal Transmission Loss due to single or double wall by Felipe Tavera

This simple guide enables the user to calculate the Transmission loss index in dB for a wall set. (acoustics, design, architecture)

Arquitectonica(varargin)

MenuBar by Dirk-Jan Kroon

Create Menu Bar (s) on any location in a figure window (bar, uicontrol, uicontextmenu)

menubar(varargin)

test(varargin)

"COMM" : Commande et Observation Mono- et Multivariables by Eric Ostertag

Companion software to french book "Commande et estimation multivariables" (controls, multivariable control..., design)

Becker_Ostertag(A,B,Lambda,lambdades,T)

ChoixVpropVparam(A,B,n,p,Lambda,lambdades)

Falb_Wolovich_Roppenecker(A,B,C,Te)

functor by Peter Cotton

Automated composition of function handles (functional programmin..., function_handle, handle)

bioPlot(labels,nodeType,adj)

function_handle_like

functor

Reverse Chambers in a Castle by Krishna Lalith

Identify CPUs Castle Chambers with Chamber Areas and Corner Points of individual Chambers as Clues. (chamber, castle, walls)

Chamber_Castle(action)

Change_Color(hand,varargin)

[Bound_Area]=Area_Chamber(Bounds,lengthy,Castle,M,N)

Chambers in a Castle by Krishna Lalith

Design your own "Chambers in a Castle" (Jordan Curve Method). (chamber, castle, walls)

Chamber_Castle(action)

Change_Color(handy,varargin)

Color_Chamber(hand,Bounds,lengthy,Num,Castle,M,N)

Analytical Target Cascading Example With Coupling Variables by James Allison

A simple optimization problem is used to illustrate ATC with coupling variables. (aerospace, automotive, demo)

ATC_Demo2()

Generate .m-file code for any MATLAB variable by Volkmar Glauche

Generate .m script code for any MATLAB variable. If run, the code recreates the input variable. (data export, gui, matrix)

GENERATE CODE FOR VARIABLES

gencode(item, tag, tagctx)

gencode_rvalue(item)

3D mouse support using classes and events by Nick Clark

event driven object oriented support for 3dconnexions device package (3d, 3d connexions, design)

mouse3D.mouse3Ddrv

mouse3D.mouse3DfigCtrl

mouse3D.mouse3Dmonitor

BALLATSQ by Jos (10584)

Create a balanced latin square (v2.2, mar 2009) (statistics, probability, balanced latin)

ballatsq(N)

Analytical Target Cascading Example by James Allison

A simple optimization problem is used to illustrate Analytical Target Cascading. (optimization, aerospace, automotive)

ATC_Demo1()

tv_dimensions by Vince Petaccio

Gives dimensions of a television or rectangle, given the diagonal size and aspect ratio. (tv, television, measurement)

tv_dimensions(diag,arat)

Design of a robust digital controller with PPR toolbox by Gilles

This script shows the basic steps for the "digital two degrees of freedom controller" (2DOF) design (2dof, placement, pole)

A robust digital two degrees of freedom controller, a polyn...

sample1_SIM

Pade Approximation by Janardhanan Sivaramakrishnan

Computes the reduced order model for a given system by matching time moments (pade, model reduction, moment matching)

PadeApprox=Pade_Approximation(G,r)

inverse FIR filter by Matthes

design inverse filter (FIR) from mono or stereo impulse response (inverse, design, filter design)

InverseFilter(varargin)

[Hoct]=cmplxsmooth(H,Noct)

[ih]=invFIR(type,h,Nfft,Noct,L,range,reg,window)

Inverse laplace Transform of Fractional Functions by Abhirup Lahiri

function can effectively compute inverse lalace Transform of functions of the form 1/(s^u(s^v-a)) wh (laplace, transform, circuit)

fracinlap(u,v,a,t)

Automated composition of function handles by Peter Cotton

Automatically compose function handles (function, function handle, automated program cre...)

at(h,attrib)

fmuse(varargin)

funcompose(f,F)

Wing Designer by John Rogers

Wing Designer computes aircraft performance measures from wing and engine parameters. (design, wing, airfoil)

DeterminePanelGeometry(inputgeo, figs)

DetermineProfileDrag(airfoildata,geo,panel)

FinalOutput(CL, CDi, CD0, y_cp, geo, WingVolume, airfoildat...

pole-placement design (' diophantine ') by abdelhamid alhassi

this program measures the parameters of forward path gain and the feedback gain (poleplaceme, gains, feedback)

[F G]=dio(a,b,am)

Robust control design of the Mass/Damper/Spring system by Petko Petkov

M-files for design of the Mass/Damper/Spring control system using Robust Control Toolbox, ver. 3 (damper, design, mass)

Robust Experimental Designs for Generalized Linear Models by Hovav Dror

Finding Local D-optimal and Robust Experimental Designs for GLM (design, response, animation)

IM=InfoMtrxGLM(F,beta,family,link)

[X,IM,D]=DGLM(beta,m,nruns,model,family,link, RP,NRP)

Nied1000.m

Helicopter Control Design by Fahad Al Mahmood

Simple design for helicopter control system (control, helicopter, design)

matrices.m

feedback_system_8_output

Digital Control by Richard Vaccaro

Companion Software (controls, digital control, companion software)

L=alqfbg(A,B,Q,R)

L=fbg(A,B,p,q);

L=lqfbg(phi,gamma,Q,R)

Techniques of Model Based Control by Coleman Brosilow

Software for design and tuninig of SISO and MIMO contol systems. (modelbased control, design, tuning)

...

AplusB=polyadd(A,B)

Epsilon=mimo_tune(fun,f,Mp,y,vub,vlb,E_handle,ps,ms,qs,orde...

Digital Control System Analysis and Design, 3e by Troy Nagle

Companion Software (digital control, analysis, companion software)

abcdin.m

abcdina.m

adesdz.m

Modern Control System Theory and Design, 2e by Stanley Shinners

Companion Software (companion software, design, modern theory)

[ret,x0,str]=f0402n(t,x,u,flag);

[ret,x0,str]=f0602S(t,x,u,flag);

[ret,x0,str]=mcstd61(t,x,u,flag);

Modeling, Analysis, Design, and Control of Stochastic Systems by Vidyadhar Kulkarni

Companion Software (controls, modeling, analysis)

CtrlLAB by Dingyu Xue

CtrlLAB provides a graphical interface to perform feedback system analysis and design. (control, feedback, design)

pplot by Joachim Johansson

PPLOT is a graphical plot layout and design tool (annotation, customization, graphic)

arrow.m

ddeconv.m

pplot.m