Control

the kernel of cybernetics

This page contains fill-in notes on Control: the kernel of cybernetics lectures from the courses ME 370, ME 454, EE/ME 477, MME 554, and MME 577.

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intro.perf Performance

intro.block Feedback control system block diagrams

intro.pid Introducing PID control

intro.pidi An interactive PID controller design

intro.ex Exercises for Chapter intro

stab.intro Introduction

stab.tf Stability from the transfer function

stab.routh Routh.Hurwitz criterion

trans.char Transient response characteristics

trans.exact Exact analytical transient response characteristics of first. and second.order systems

trans.approx Approximate analytical transient response characteristics

trans.sim Simulation

steady.error Steady.state error for unity feedback systems

rlocus.def Root locus definition

rlocus.sketch Sketching the root locus

rlocus.comp Generating the root locus via a computer

rlocus.ex Exercises for Chapter rlocus

rldesign.gain Gain from the root locus

rldesign.P Proportional controller design (P)

rldesign.beyondP Beyond proportional design

rldesign.PI Proportional.integral (PI) controller design

rldesign.PLag Proportional.lag controller design

rldesign.PD Proportional.derivative (PD) controller design

rldesign.PLead Proportional.lead design

rldesign.PID Proportional.integral.derivative (PID) controller design

rldesign.PLeLa Proportional.lead.lag controller design

rldesign.ex Exercises for Chapter rldesign

freq.intro Introduction

freq.bode Bode plots

freq.nyquist Nyquist criterion

freq.nystab Stability from the Nyquist plot

freq.nybode Stability GM and PM from Bode plots

freq.freqtime Relations among time. and frequency.domain representations

freqd.gain Transient response design by adjusting the gain

freqd.ex Exercises for Chapter freqd

ss.sfdbck Controller design method

A.01 Complex functions

B.01 Controllability observability and stabilizability

B.02 Canonical forms of the state model