System L1-norm by James Whidborne

Calculate L1-norm of impulse response of continuous-time SISO LTI system (control design, norm, l1norm)

[L1norm,err,U,L,tol,niter]=l1norm(G,tol,maxiter)

l1normtest.m

Continuous and discrete time optimal reduced order output feedback by Gerard Van Willigenburg

Software associated with : International Journal of Control, 83, 12, 2546-2563, 2010 (maximum entropy desig..., strengthened optimal ..., continuous time)

[a,b,nze]=kab2ab(kab,na,ma,nb,mb)

[f,k,l,sigp,sigs,spr,pt,st,ph,sh,sigc,trps,it,tpst]=delroti...

[f,k,l,sigp,sigs,spr,pt,st,ph,sh,sigc,trps,it,tpst]=dprotin...

Continuous and discrete time optimal reduced order LQG output feedback by Gerard Van Willigenburg

Optimal reduced-oder LQG output feedback controllers (optimal reduced order..., strengthened optimal ..., delta operator)

[f,k,l,sigp,sigs,spr,pt,st,ph,sh,sigc,trps,it,tpst]=delroti...

[f,k,l,sigp,sigs,spr,pt,st,ph,sh,sigc,trps,it,tpst]=dprotin...

[fo,ko,lo,sigp,sigs,spr,pt,st,sigc]=delfotin(p,g,c,v,w,q,r,...

Reduced-order discrete-time LQG design for systems with white parameters by Gerard Van Willigenburg

Optimal compensation of time-varying discrete-time linear systems with white stochastic parameters (discretetime optimal ..., multiplicative white ..., discrete time optimal...)

[ggipsd]=gginv(psd,r,tol)

[nx,ny,nu,q,mc,v,me]=pgcchk(p,g,c,v,w,q,r);

[nxs,nus,nys]=varchk(nx,nu,ny,pms,gms,cms,pva,gva,cva,pgms,...

Optimal reduced-order discrete-time LQG design by Gerard Van Willigenburg

Solution of the SDOPE by repeated forward and backward iteration (optimal reducedorder ..., strengthened discrete..., optimal reduced contr...)

[f,k,l,sigp,sigs,spr,pt,st,ph,sh,sigc,trps,it]=dprotin(p,g,...

[f,k,l,sigp,sigs,spr,pt,st,ph,sh,sigc,trps,it]=dprotin(p,g,...

[ggipsd]=gginv(psd,r,tol)

PID Controller Design and Tuning with MATLAB and Simulink - Engine Control by Arkadiy Turevskiy

This demo file shows capabilities for PID Controller design and tuning in MATLAB and Simullink. (control design, pid, pid control)

plot_format(X1, YMatrix1)

gain_scheduling.m

pid_intro.m

Inverted Pendulum Control by Rick Hill

Animation of inverted pendulum LQR control system (lqr control design, inverted pendulum ani..., nonlinear simulation)

Inverted Pendulum Control

Ball & Beam Control by Rick Hill

Animation of ball & beam state-feedback control system (statefeedback control..., pole placement, ball beam animation)

Ball & Beam Control

Aircraft Pitch Control by Rick Hill

Animation of aircraft LQR pitch control system (lqr control design, aircraft pitch animat..., simulation)

Aircraft Pitch Control

Descritor LTI and LPV Calculation Tool-Kit by Francisco-Ronay Lopez-Estrada

Algorithms for analysis, state estimation and fault detection for Descriptor LTI and LPV systems. (descriptor systems, lpv systems, fault diagnosis)

[CBo]=BCmatricesGOs(CB,flag)

[Ccon, Rcon, Icon]=dcontr (E,A,B)

[E,A,B,C,R]=dsys2ss(dsys)

H-infinity optimal fractional delay filter by Masaaki Nagahara

A code for designing H-infinity optimal fractional delay filters (fractional delay, fractional delay filt..., signal processing)

fdf_hinf(F, D, T)

phlead by Daniel Auger

Phase-lead compensator with specified centre frequency and lead. (control design)

phlead(varargin)

phleadExample.m

graphsymbols by Daniel Auger

Compute the normalized left and right coprime graph symbols of a system. (control system design, graph symbols, feedback)

graphsymbols(P)

testgraphsymbols.m

rho - frequency-wise stability margin by Daniel Auger

Frequency-wise stability margin for a [P,C] pair (control design)

rho(P, C, omega)

testrho.m

CRCBode() - Contoured Robust Controller Bode Plot Function by JD Taylor

Generate controller Bode plots with contours showing robust performance and stability metric. (robust control, control design, loop shaping)

CRCBode(wi,mPi,aPi,mCi,aCi,Wui,Wsi,mLim,aLim,cLim,controlSt...

CRCBode_example.m by JD Taylor

Simple example file showing usage of CRCBode function. (robust control, hinfinity, bode)

CRCBode_example.m

Fuzzy Control (Universal Motor) by John Diaz

Fuzzy Control (data export, data import, control design)

motor.m

Motor_Fuzzy.mdl

Controls Tutor by Craig Borghesani

Help understand the fundamentals of classical control theory. (control, time response, controls)

[fphs]=phasecor(lo,axs,wloc)

[lead_cplx,z,p]=leadlag(phi,wd,w,T)

[z,p,k]=term2zpk(term_mat,T)

Wien-Bridge Oscillator Exploration with Matlab Implementation by Hristo Zhivomirov

Exploration of the Wien-Bridge Oscillator step response, impulse response, Bode plot, etc. (step response, impulse response, bode plot)

Wien_Bridge_Osc.m

Control_Calculator by Jong Kim

App for Control Calculator for Beginners (bode plot, control design, root locus)

Control_Calculator

Rice Grain Quality Control by wilmer ariza

Small application to show the viability of implement a quality control for kernel rice grain (image processing, signal processing, measurement)

RiceComVision(vid,sizeKernel,Color,DiskSize)

RiceComVisionRT(vid,sizeKernel,Color,DiskSize)

RiceComVisionSF(vid,sizeKernel,Color,DiskSize)

Control PID Motor Universal by John Diaz

Control PID Motor Universal, codigo, IEEE y archivos xslx y CSV (control, pid, motor)

motor.m

Dig_Filter by Iman

This toolbox can be used to design a filter which satisfies prescribed specifications. (communication, digital filter, optimization)

Dig_Filter.m

N=N_Dig_Filter(wa,wp,eps_p,eps_a)

[a1 a2 b1 b2]=random_stable_initial_points

Controllability gramian for unstable systems by Chris Bowden

Computes the controllability gramian for an unstable linear system in state space form. (controllability, gramian, unstable system)

CtrGram.m

Renaming the pdf format files by rujiang

This program can rename the pdf format files for a large batch using the gui selection. (rename pdf file)

rename.m

PID Basics by Lucas García

PID Basics is a nice way to obtain a quick intuition and understanding of PID control. (gui, control design, pid)

PID Basics

PIDBasics(varargin)

tfProcess(varargin)

Controller Design GUI by Hadi Saadat

Tool for the design of a first-order controller in the forward path of a closed-loop control system (control design, gui)

Controller Design GUI

ghs.m

lagcontroller.m

Sampled-data model fo NCS with delay less than sampling time by Seshadhri Srinivasan

Sampled-data model of NCSs subjected to delay less than sampling period h (networked control sys..., sampleddata control s..., delays)

[phid,gamma0,gamma1]=NCSsd(sysc,h)

Sigma Delta Test Bench by Aravind VJ

A test bench to simulate and analyse Sigma Delta modulators (delta sigma, sigma delta, communications)

DAC_Test.m

DWA_Trial.m

Run_Me.m

SCOPE: interactively tabulate SEER excel variables by Rex Cheung

This takes SEER excel column data interactively, tabulate them, write back in table format. (data import, data export, optimization)

output=xls2tabulate2xls(xlsfilename)

TargetTracker by James Potter

This is a one-dimensional tracking game. Use a joystick to make the cursor follow the target. (game, manual tracking exper..., human factors)

PlayTargetTracker()

Toolbox BOD Version 2.5 by Gert-Helge Geitner

Digital Amplitude Optimum (BOD) for discontinuous control (digital, optimum, discontinous)

J=bod_esp(p,a_o,b_o,c_o,d_o,EZW,QQ,BMEA,ZVe,NVe,NV,TOL)

[GMT,V_Gf_Gr,M_An_Be]=gmt(TD,TB,ToI)

[ParMa,VarMa]=zust_aup1(T,Tel,VTM,VTF,VTL)

Stability of A System Using Routh Hurwitz Matrix (Normal Case) by Himanshu Agarwal

this program is helpful in checking the stability of any system using Routh Hurwitz Matrix (signal processing, control system)

Routh_Hurwitz_Stability_Normal_Case.m

Routh Pade Approximation by Janardhanan Sivaramakrishnan

To Compute Routh-Pade Approximant of a given stable transfer function to a desired degree. (control design, modeling, model order reduction)

Gr=Routh_Pade(G,r)

Routh Approximation by Janardhanan Sivaramakrishnan

Computes the reduced order model for a stable system (model reduction, routh approximation, gammadelta reduction)

RouthApprox=Routh_Approximation(G,r)

Frequency-Domain Min-Max Optimization for Delta-Sigma Modulators by Masaaki Nagahara

Matlab codes are provided for min-max optimization for loop-filter design in delta-sigma modulators. (delta sigma, optimization, signal processing)

NTF_MINMAX(order, OSR, H_inf, f0, zf)

NTF_MINMAX_MB(order, OSR, H_inf, f, zf)

Mathematical model of a mini-helicopter robot ("Colibrí") by Carlos Mario Velez Sanchez

Mathematical model of a mini-helicopter robot (simulation, simulink, aerospace)

heli_robot.mdl

heli_robot_multirate.mdl

Discrete Lorenz Water Wheel Simulation by Trevor

This is a simulation of an 8 tank lorenze water wheel. The water speed is manually controlled. (lorenz water wheel, chaotic system)

AlphaCalc(Pr,Ptheta,mass,P)

CenterOfMass(Pr,Ptheta,mass)

MainPlotFunc(r,theta,h,t,P)

OptimPID: an optimal PID controller design interface by Dingyu Xue

OptimPID is a MATLAB based interface and it can be used to optimize PID parameters (pid controller, optimum pid, optimal control)

multi_step.m

optimpid(varargin)

mod_1R2009b

Delta Sigma Toolbox by Richard Schreier

High-level design and simulation of delta-sigma modulators (dac, adc, deltasigma)

1; end end

DocumentNTF(arg1,osr,f0,quadrature)

ESLselect(v,sy,dw,df)

Response of a 2nd order system by Himanshu Agarwal

a program to get the response of a 2nd order system for beginners ..... (control system)

unit_second.m

Digital fractional-order differentiator and integrator - new IIR type by Ivo Petras

A new IIR type of the fractional-order differentiator and integrator. (tustin rule, digital differentiato..., digital integrator)

sysdfod=dfod3(n,T,r)

GUI for Asymptotic Bode Plots by Erik Cheever

A tool for generating piecewise linear asymptotic Bode diagrams. (asymptotic, frequency, bode)

BodeMagPaper(om_lo, om_hi, dB_lo, dB_hi)

BodePaper(om_lo, om_hi, dB_lo, dB_hi, ph_lo, ph_hi, UseRad)

BodePlotGui(varargin)

Digital Fractional Order Differentiator/integrator - IIR type by Ivo Petras

General IIR digital differentiator/integrator. (filter design, filter analysis, fractional calculus)

sysdfod=dfod1(n,T,a,r)

Discrete Fractional-Order PID Controller by Ivo Petras

Provides a transfer function of the fractional-order PID controller for given parameters. (pid, fractional controller, noninteger order cont...)

DFOC(K, Ti, Td, m, d, Ts, n, method)

requireFEXpackage(FEXSubmissionID)

GUI for Root Locus by Erik Cheever

This program helps to sketch root locus plot (root locus, sketch, control system)

RLocusGui.m

GUI for Understanding Nyquist Plots by Erik Cheever

This is a GUI designed to help learn about Nyquist plots. (control design, nyquist plot, gui)

NyquistGui(varargin)

AM Radio Receiver by John Jendzurski

Heavily commented simulation of the heterodyne section and demodulating section of an AM receiver (rf, am, receiver)

AM_radio.m

Criterio de sylvester by enrique

code its aa simple example to determinate the clasification of a square matrix (sylvester)

Sylvester.m

MPC Tutorial III: MPC in Simulink V2 by Yi Cao

A tutorial on using MPC in Simulink. (mpc, simulink, tutorial)

mpcsimulink

mpcsfunc(t,z,y,flag,A,B,C,D,P,M,Q,R,Ts)

mpcdss