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Vissim Pro 5.0
Professional Vissim is
a windows based program for the modeling and simulation of the
complex dynamic systems. Vissim combines an intuitive drag-and-drop
block diagram interface with a powerful simulation engine. The
visual interface offers a simple method for constructing, modifying
and maintaining complex system models. The simulation engine
provides fast and accurage solutions for linear, non-linear,
continuous time , discrete time, time varying , SISO , MIMO and
hybrid systems. Vissim is efficient, faster than competition, and
attractively priced.
Vissim Comm Suite
Vissim Comm suite is a
bundled package of Vissim Pro and Comm Tool box for simulation and
modeling of end-to-end Communication Systems, at the signal or
physical level. With its full complement of communication blocks,
time-domain simulation engine, Vissim provides fast and accurate
solutions for analog, digital and mixed mode communication systems.
Vissim Comm supports 200+
communication and mathematical blocks. These include Modulators,
Demodulators, Adaptive equalizers, Encoders and decoders, Vector /
Matrix operations, Gaussian noise, fading and multipath channels,
FIR and IIR filter design, PLL’s and host of other blocks suitable
for communiation system design
Vissim Embedded
Control Developer (ECD) Suite
Vissim ECD is an
integrated software program for rapid prototyping and generation of
production code for embedded controllers / filters targeted for
implementation of the Texas Instruments C2000 family of DSP’s. The
ECD includes Vissim PE, Vissim Fixes Point, TI C2000 DMC , Vissim
Code Composer Studio (CCS) Plug in and TI C2000 CAN bus support.
Add Ons
:
Analyse
Vissim Analyze
performs frequency domain analysis of a Vissim model or subsystem.
You can perform open- and closed-loop system stability, and design
control systems using classical control design tools, such as root
locus and Bode frequency response.
Analyse supports
linearization of nonlinear systems, state space matrix analysis,
Integration to other tools such as MATLAB / MathCAD, Transfer
functional analysis, Nyquist Plots, compensator design and other
control system design tools.
Comm.
Vissim/Comm helps
designers design state of art communication systems using well
proven modules in analog, digital and mixed-mode systems. Engineers
can construct , simulate , optimize and validate complex
communication systems and observe waveforms / plots at any stage.
Transmitter and receiver models such as modulators, demodulators,
PLL’s, Filters, VCO’s , Channel models (for Wireless Communication),
Filters and Equalizers .Vissim Comm is extremely useful in modeling
Wireless systems, ADSL / DSL, Modem communications, Audio and Video
Applications and Digital Signal Processing.
C-Code without
Target Support
Vissim C Code support
generates full ANSI C code for the models. Further, this C code can
be targeted at TI DSP’s or any other target which supports a full
fledged ANSI C compiler.
The tool produces high
quality, readable, tight, efficient and fully formatted production
quality C code. The output C code can be compiled as a Windows DLL
(using VC++) or a stand alone EXE file that can execute without the
need for Vissim.
Vissim C code is
generally used along side other products of Vissim such as ECD ,
Comm or Motion Control. Vissim automatically generates DLL’s from
full or part of a block diagram.
Fixed Point Tool
Vissim Fixed Point
lets you easily simulate the behaviour of the fixed-point hardware.
You can simulate fixed-point algorithms such as controllers or
filters, together with floating point components such as motors or
amplifier models. This allows to validate behaviour in a virtual
system prototype. When used in conjunction with Vissim/TI C2000
prototyper or Vissim C-Code, Vissim Fixed Point produces highly
efficient fixed-point production code to a Texas Instruments C2000
DSP or any fixed-point target supporting a C compiler.
Fixed Point toolbox
allows automatic radix point scaling of all fixed point blocks,
tracks overflows and underflows, does headroom and noise analysis
due to fixed point truncation / roundoff effects.
Model Wizard
Vissim Model Wizard is
program to develop high fidelity, dynamic models of process plant
subsystems or components from real-time plant data and historic
data. Using Vissim Model wizard , process control engineers and
technicians can easily create models for tuning controllers without
spending days or weeks developing models. Vissim Model Wizard
produces a transfer function that represents the system and then it
can be pre-configured to Vissim PI , PD or PID blocks to create ,
simulate and tune the whole control system. The software can be used
to do controller tuning in real-time plants.
Motion
Vissim Motion enables
engineers to easily model and simulation motion/motor control
systems with a pre built and proven motion control block library.
Simily select and connect your components like motor, amplifier,
load, encoder, sensor and controller and with the push of a button,
Vissim will simulation and generate code for your controller.
Vissim Motion includes
over 40 pre-built motor types such as AC induction, DC Brushless
etc. It supports the TI C2000 C equivalent Motor Control Library.
Neural Net
Vissim Neural
Net Nonlinear Pattern Matching and System Identification Software
excels at NL system identification , problem diagnosis, decision
making, prediction and other problems where pattern recognition is
important and precise computational answers are not readily
available.
It supports upto five
learning methods including back propagation, back propagation with
momentum, General regression, probabilistic, and Kohonen/LVQ.
Supports definition of network topology and learning coefficients
and methods, interactive training, learning rates, weight
adjustments and accommodates sophisticated networks of multiple
neuralnet blocks.
Realtime / Pro
Vissim/Realtime PRO
provides the capability to couple a Vissim system model directly
with a “real”process or controller. With Vissim Realtime Pro,
hardware in the loop (H-I-L) systems canbe configured and executed
by interfacing Vissim Plant or Controller models with real-world
hardware, such as manufacturing plants, chemical processes, motors,
pumps and electric drives. The interface to real-world hardware is
through computer I/O cards; high speed motion control interface
cards, or serial port connectons to Programmable Logic Controllers
(PLC’s) or Distributed Control Systems (DCSs). This offers a
totally Programming FREE environment, as Vissim generates 100%
production code.
Realtime PRO includes
support for Advantech, Analog Devices, ComputerBoards, Data
Translation, MetraByte, National Instruments, Precision Micro
Dynamics and Technology 80 I/O Cards.
The systems sypports
realtime data acquisition and display, data logging, closed loop
process control, PWM control, and other advanced blocks.
For MATLAB / SIMULINK Users
Add
Ons :
Vissim MATLAB®
Integration
Vissim offers several
easy to use features for integrating MATLAB files, variables or
functions within the Vissim simulation environment.
It supports MATLAB
File Import, Matlab Read and Write that exchange variables to Matlab,
and Expression block that enables MATLAB scripts to be executed
directly from Vissim environment.
This offers an
excellent path to migrate MATLAB users to Vissim, without rewriting
MATLAB code.
Vissim Simulink
Translator
This tool allows users to import
Simulink V2 or V3 block diagrams directly to Vissim. The translator
automatically converts Simulink blocks into equivalent Vissim
blocks, and maintains the structure, logic and connectivity as it
is. This allows users to quickly migrate Simulink models to Vissim
for Realtime hardware in the loop simulation, Automatic generation
of ANSI C code (for any target) and rapid prototyping of simulink
systems / algorithms targeted for DSP’s |