VisSim_UGv3_0_0 (instrukcja do VisSima).pdf

vug-30-04

Visual Solutions, Inc.

487 Groton Road

Westford, MA 01886

VisSim and flexWires are trademarks of Visual Solutions. IBM, Personal

System/2, and PC AT are registered trademarks of International Business

Corp. MatLab is a trademark of The MathWorks, Inc. Microsoft, MS,

MS/DOS, Excel, Windows, Windows 95, and Windows NT are registered

trademarks of Microsoft Corp. NeuroWindow is a trademark of Ward

Systems Group, Inc. Other products mentioned in this manual are trademarks

or registered trademarks of their respective manufacturers.

The information in this manual is subject to change without notice and does

not represent a commitment by Visual Solutions. Visual Solutions does not

assume responsibility for errors that may appear in this document.

No part of this manual may be reprinted or reproduced or utilized in any form

or by any electronic, mechanical, or other means without permission in

writing from Visual Solutions. The Software may not be copied or

reproduced in any form, except as stated in the terms of the Software license

agreement.

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Starting VisSim .................................................................................................................. 1

Exploring the VisSim window ........................................................................................... 2

Choosing commands .......................................................................................................... 4

Using dialog boxes ............................................................................................................. 6

Creating and setting up a new block diagram .................................................................... 7

Opening an existing block diagram.................................................................................. 10

Undoing an editing action ................................................................................................ 10

Repainting the screen ....................................................................................................... 10

Saving a block diagram .................................................................................................... 11

Previewing before printing............................................................................................... 11

Printing............................................................................................................................. 11

Setting up the VisSim environment.................................................................................. 13

Exiting VisSim ................................................................................................................. 13

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Block basics ..................................................................................................................... 15

Types of blocks .................................................................................................. 16

Identifying block parts ....................................................................................... 16

Inserting blocks ................................................................................................................17

Setting up block properties and initial conditions ............................................................ 17

Entering numeric data ........................................................................................ 18

Entering arithmetic expressions ......................................................................... 18

Entering C expressions ...................................................................................... 18

Controlling the number of displayed significant decimal digits ........................ 19

Wiring basics.................................................................................................................... 19

Types of wires.................................................................................................... 19

Wiring rules ....................................................................................................... 20

Wiring blocks together....................................................................................... 20

Automatically completing connections.............................................................. 21

Positioning wires................................................................................................ 21

Coloring wires.................................................................................................... 21

Hiding wires....................................................................................................... 22

Deleting wires .................................................................................................... 22

Connector tab basics ........................................................................................................ 22

Adding and removing connector tabs ................................................................ 22

Unconnected input connector tabs ..................................................................... 23

Setting connection classes.................................................................................. 23

Displaying connector tabs in a different view ................................................... 24

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Selecting blocks ............................................................................................................... 25

Area Selecting.................................................................................................... 26

Toggle selecting ................................................................................................. 26

Unselecting blocks ............................................................................................. 26

Moving and copying blocks ............................................................................................. 26

Rules for moving and copying blocks ............................................................... 27

Drag-and-drop editing........................................................................................ 27

Copying, cutting, and pasting blocks ................................................................. 28

Copying blocks into other applications.............................................................. 29

Flipping blocks.................................................................................................................29

Aligning blocks vertically and horizontally ..................................................................... 29

Finding and replacing blocks ........................................................................................... 30

Finding blocks.................................................................................................... 30

Replacing blocks................................................................................................ 31

Deleting blocks.................................................................................................................32

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Setting up the simulation range ........................................................................................ 33

Using the Range property sheet ......................................................................... 34

Setting up an integration method ..................................................................................... 35

Using the Integration Method property sheet .................................................... 36

Setting up simulation preferences .................................................................................... 38

Using the Preferences property sheet................................................................. 39

Setting simulation defaults ............................................................................................... 41

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Simulation basics ............................................................................................................. 43

Continuous system simulation ........................................................................... 44

Discrete time system simulation ........................................................................ 51

Hybrid system simulation .................................................................................. 54

Controlling a simulation................................................................................................... 54

The Control Panel .............................................................................................. 54

Starting a simulation .......................................................................................... 55

Stopping a simulation ........................................................................................ 55

Continuing a simulation ..................................................................................... 55

Single-stepping a simulation.............................................................................. 56

Resetting a simulation to initial conditions........................................................ 56

More on controlling a simulation ..................................................................................... 56

Dynamically modifying signal values................................................................ 56

Probing signal values ......................................................................................... 56

Trimming a system............................................................................................. 57

Resetting error conditions .................................................................................. 57

Snapping system states ...................................................................................... 57

Troubleshooting ............................................................................................................... 58

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Plots.................................................................................................................................. 59

Basic time domain plots..................................................................................... 60

Sizing a plot block ............................................................................................. 60

Zooming............................................................................................................. 61

Changing plot properties.................................................................................... 61

Strip charts ....................................................................................................................... 67

Basic time domain strip chart............................................................................. 68

Sizing a stripChart block.................................................................................... 68

Printing a stripChart block ................................................................................. 68

Changing stripChart properties .......................................................................... 68

Histograms ....................................................................................................................... 73

Sizing a histogram block.................................................................................... 74

Changing histogram properties .......................................................................... 74

Bar and needle graphs ...................................................................................................... 75

Sizing a meter block........................................................................................... 75

Changing meter properties ................................................................................. 76

Creating animation ........................................................................................................... 77

Animation basics................................................................................................ 77

Using the animate block..................................................................................... 78

Using the lineDraw block .................................................................................. 81

Other ways to create animation.......................................................................... 82

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Setting up an implicit equation......................................................................................... 83

Solving an implicit equation ............................................................................................ 84

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