Getting Started

Preface

What Is the Control System Toolbox?

Installation

Demos

Using the Documentation

Related Products

Typographical Conventions

Building Models

Linear Models

Linear Model Representations

SISO Example: the DC Motor

Constructing SISO Models

Discrete Time Systems

Adding Delays to Linear Models

LTI Objects

MIMO Models

MIMO Example: Jet Transport Aircraft

Constructing MIMO Transfer Functions

Accessing I/O Pairs in MIMO Systems

Arrays of Linear Models

Model Characteristics

Interconnecting Linear Models

Feedback Interconnection

Continuous/Discrete Conversions

Discrete DC Motor Model

Model Order Reduction

Example: Gasifier Model

Analyzing Models

LTI Viewer

Example: Time and Frequency Responses
of the DC Motor

Right-Click Menus

Displaying Response Characteristics on a Plot

Changing Plot Type

Showing Multiple Response Types

Comparing Multiple Models

Functions for Time and Frequency Response

Time and Frequency Responses

Plotting MIMO Model Responses

Data Markers

Plotting and Comparing Multiple Systems

Creating Custom Plots

Simulink LTI Viewer

Using the Simulink LTI Viewer

Comparing Linear and Nonlinear Models

Bode Plots of Linearized Models

Specifying Operating Conditions

Designing Compensators

The SISO Design Tool

Opening the SISO Design Tool

Importing Models into the SISO Design Tool

Feedback Structure

Loop Responses

Bode Diagram Design

Example: DC Motor

Adjusting the Compensator Gain

Right-Click Menus

Adjusting the Bandwidth

Adding an Integrator

Adding a Lead Network

Moving Compensator Poles and Zeros

Changing Units on a Plot

Adding a Notch Filter

Adding a Prefilter

Root Locus Design

Example: Electrohydraulic Servomechanism

Changing the Compensator Gain

Adding Poles and Zeros to the Compensator

Editing Compensator Pole and Zero Locations

Viewing Damping Ratios

Exporting the Compensator and Models

Storing and Retrieving Intermediate Designs

Nichols Plot Design

DC Motor Example

Opening a Nichols Plot

Adjusting the Compensator Gain

Adding an Integrator

Adding a Lead Network

Functions For Compensator Design

Root Locus Design

Pole Placement

Linear-Quadratic-Gaussian (LQG) Design

Example: LQG Design

Example: LQG Design for Set Point Tracking

Learning More

Demos

Online Help

Setting Plot Preferences and Properties

The MathWorks Online


 Getting Started