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Learn more about Control System Toolbox
• Getting Started
• Product Overview
Why Use This Toolbox?
Using the Documentation
Related Products
• Building Models
• Linear (LTI) Models
What Is a Plant?
Linear Model Representations
SISO Example: The DC Motor
Building SISO Models
Constructing Discrete Time Systems
Adding Delays to Linear Models
LTI Objects
• MIMO Models
MIMO Example: State-Space Model of Jet Transport Aircraft
Constructing MIMO Transfer Functions
Accessing I/O Pairs in MIMO Systems
Arrays of Linear Models
Model Characteristics
• Interconnecting Linear Models
Arithmetic Operations for Interconnecting Models
Feedback Interconnections
• Converting Between Continuous- and Discrete- Time Systems
Available Commands for Continuous/Discrete Conversion
Available Methods for Continuous/Discrete Conversion
Digitizing the Discrete DC Motor Model
• Reducing Model Order
Model Order Reduction Commands
Techniques for Reducing Model Order
Example: Gasifier Model
• Analyzing Models
Quick Start for Performing Linear Analysis Using the LTI Viewer
• LTI Viewer
Plot Types Available in the 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
• Simulating Models with Arbitrary Inputs and Initial Conditions
What is the Linear Simulation Tool?
Opening the Linear Simulation Tool
Working with the Linear Simulation Tool
Importing Input Signals
Example: Loading Inputs from a Microsoft Excel Spreadsheet
Example: Importing Inputs from the Workspace
Designing Input Signals
Specifying Initial Conditions
• Functions for Time and Frequency Response
When to Use Functions for Time and Frequency Response
Time and Frequency Response Functions
Plotting MIMO Model Responses
Data Markers
Plotting and Comparing Multiple Systems
Creating Custom Plots
• Designing Compensators
• Designing PID Controllers
Designing PID Controllers with the PID Tuner GUI
Designing PID Controllers at the Command Line
• SISO Design Tool
Quick Start for Tuning Compensator Parameters Using the SISO Design Tool
Components of the SISO Tool
Design Options in the SISO Tool
Opening the SISO Design Tool
Using the SISO Design Task Node in the Control and Estimation Tools Manager
Importing Models into the SISO Design Tool
Feedback Structure
Analysis Plots for Loop Responses
Using the Graphical Tuning Window
Exporting the Compensator and Models
Storing and Retrieving Intermediate Designs
• Bode Diagram Design
What Is Bode Diagram Design?
Example: DC Motor
Adjusting the Compensator Gain
Adjusting the Bandwidth
Adding an Integrator
Adding a Lead Network
Moving Compensator Poles and Zeros
Adding a Notch Filter
Modifying a Prefilter
• Root Locus Design
What Is 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
• Nichols Plot Design
What Is Nichols Plot Design?
DC Motor Example
Opening a Nichols Plot
• Automated Tuning Design
Supported Automated Tuning Methods
Loading and Displaying the DC Motor Example for Automated Tuning
Applying Automated PID Tuning
• Multi-Loop Compensator Design
When to Use Multi-Loop Compensator Design
Workflow for Multi-Loop Compensator Design
Example: Position Control of a DC Motor
• Control Design Analysis of Multiple Models
Multiple Models Represent System Variations
Control Design Analysis Using the SISO Design Tool
Specifying a Nominal Model
Frequency Grid for Multimodel Computations
How to Analyze the Controller Design for Multiple Models
• Functions for Compensator Design
When to Use Functions for Compensator Design
Root Locus Design
Pole Placement
Linear-Quadratic-Gaussian (LQG) Design
Example - Designing an LQG Regulator
Example - Designing an LQG Servo Controller
Example - Designing an LQR Servo Controller in Simulink
• User's Guide
• Linear System Modeling
• Linear System Model Objects
• Model Creation
• Working with Linear Models
• Data Manipulation
• Model Interconnections
• Time Domain Conversion and Resampling
• Model Analysis Tools
• Customization
• Preliminaries
• Setting Toolbox Preferences
• Setting Tool Preferences
• Customizing Response Plot Properties
• Design Case Studies
• Yaw Damper for a 747 Jet Transport
• Hard-Disk Read/Write Head Controller
• LQG Regulation: Rolling Mill Example
• Kalman Filtering
• Reliable Computations
• Scaling State-Space Models
How To Get Accurate Results
• Using the SISO Design Tool and the LTI Viewer
• Blocks
• Functions
Examples
• Release Notes
Symbols A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
By Category
Alphabetical List
Block Reference