SystemModeler Quick Revision History

SystemModeler 5.0   |  July 2017 More details »

  • A completely revamped engine
  • Fully redesigned model icons for improved clarity, readability and presentability
  • New Media built-in library simulates flow and phase changes of liquids and gases
  • New Noise built-in library adds realism to simulations with reproducible noise generation
  • Improvements to import and export with the latest FMI standard (2.0) allows interoperability with more tools than ever before
  • Support for replaceable classes, allowing easy switching of submodels such as engines, tires, etc.
  • Components can now be tracked individually in versioning control systems by allowing packages to be split into multiple files
  • Significantly improved simulation performance for data-heavy models, including models using the Media library
  • Interactively browse hundreds of complete model examples using WSMExamples
  • Programmatically optimize or modify parameters using WSMParametricSimulateValue

SystemModeler 4.3   |  October 2016 More details »

  • Easy sharing of complete models, including all dependencies with Save Total Model feature
  • Package models with stored plots, which will immediately be shown when simulating
  • Support for custom units for plots and parameters in Simulation Center
  • SystemModeler educational and industry examples are now bundled with the product
  • Improved performance when building models, browsing in Model Center and using WSMLink
  • Improved diagram editor, making it easy to add points to connection lines for neat model diagrams
  • Ability to drill down into model diagrams for components from the Wolfram Language
  • Support for parallel simulation over different inputs to the model from the Wolfram Language

SystemModeler 4.2   |  December 2015 More details »

  • Faster model compilation from Modelica code to simulation executables
  • Model code generation decomposition, enabling support for larger simulation models
  • Faster simulation result retrieval in the Wolfram Language
  • Parameters and variables can be changed in specialized editors, including an array editor etc.
  • Support for automatic object trajectories in the 3D animation view
  • Support for model creation from time series and other data
  • 64-bit version now available for Windows, allowing for large models and simulations

SystemModeler 4.1   |  March 2015 More details »

  • Support for FMI import of models from other tools
  • Reliability analysis of system models using reliability diagrams, fault trees, and parametric lifetime distributions
  • Improved unit support that enables input and plotting in user-chosen units
  • Complete copy and paste support between models
  • Better native look and feel on OS X
  • Improved search and navigation in documentation
  • Fully updated Modelica by Example book on the Modelica language
  • Learn more

SystemModeler 4.0.1   |  September 2014

  • Japanese localization
  • Improved search in Class Browser
  • Fixed stop at steady state functionality
  • Improved stability of Model Center
  • Quality improvements

SystemModeler 4.0.0   |  July 2014 More details »

  • Library store with both free and paid model libraries that are verified to work with SystemModeler
  • Improved integrated documentation on SystemModeler, model libraries, and the Modelica Language in a new Documentation Center
  • Improved connectivity and deployment, including exporting FMI for immediate use in a large number of tools
  • Support for easier model parameterizations and navigation of models, as well as improved text-based modeling and optimized drag-and-drop support
  • New showcase environment for presentation of models
  • Support for Linux
  • Support for model creation from equations, system models, or existing components from Mathematica
  • Real-time support in simulations from Mathematica
  • Integration with new Mathematica features such as plot legends and hybrid differential equation capabilities
  • And more

SystemModeler 3.0.2   |  February 2013

  • Increased robustness of the activation system
  • Improved stability of WSMLink
  • Quality improvements

SystemModeler 3.0.1   |  January 2013

  • WSMLink documentation compatible with Mathematica 9
  • WSMLink compatible with the trial version of Mathematica
  • Certified installation programs for Mac OS X and Windows, to avoid malicious software warning during installation
  • Support for Windows 8
  • Quality improvements

SystemModeler 3.0.0   |  May 2012 More details »

General

  • Welcome screen with quick-start videos for modeling, simulation, and analysis, and other resources
  • New license system with web activation and management through Wolfram User Portal
  • Floating network license for all supported platforms

Model Libraries

  • Support for Modelica standard library Version 3.1, with electrical, mechanical, magnetic, and thermal domains, etc.
  • Constrained 3D mechanical systems are now supported with MultiBody components and automatic 3D real-time animation
  • Electromagnetic systems are now supported with the addition of the magnetic FluxTubes library
  • Systems biology is now supported through the BioChem library and import/export for systems biology markup language (SBML)
  • Support for handling different versions of libraries
  • Improved IntroductoryExamples package

Documentation

  • Documentation is now available from the web
  • Dramatically improved documentation of built-in model libraries, including parameters, connections, links to examples, etc.
  • Automatically generated documentation for models, packages, etc.
  • WYSIWYG editing of embedded HTML documentation makes it easy to add professional-looking documentation to models
  • Improved model and experiment publishing feature makes it easy to automatically publish your models, visualizations, etc.

Modeling

  • Model browser is now divided into four sections: Examples, Libraries, User Classes, and Recently Used Components
  • Faster browsing of model libraries and components
  • Connections between components are now color-coded to indicate domains
  • Automatically create hierarchical models by selecting components in the diagram view
  • Easily drill into components in hierarchical models to configure them (set parameters, initial values, etc.)
  • Interactive support for replaceable components, allowing reconfigurable models
  • Annotations are now by default hidden in the Text View for improved readability

Simulation

  • Improved visualization aesthetics with plot themes, grid styles, etc.
  • Improved visualization functionality with restricted time range
  • Support for attaching shapes (DXF or OBJ formats) to multibody components
  • Support for attaching a camera to multibody components
  • Import of .mat and .txt data that can directly drive models
  • Support for storing parameter settings from an experiment within the model or generating a new model with those settings
  • Dynamic state selection is now supported, including full configurability at model or package levels
  • Support for the annotation of Evaluate, allowing parameter inlining for improved simulation performance
  • Generic TCP/IP-based communication interface for connecting simulations with other applications
  • Possibility to synchronize simulation with real time
  • Support for real-time updating of 2D and 3D visualizations
  • New fixed-step explicit solvers suitable for real time: explicit Euler, Heun, and fourth-order Runge–Kutta

Analysis

  • New Wolfram SystemModeler Link package for connecting Mathematica to SystemModeler
  • Extensive documentation with tutorial and hundreds of examples
  • Directly simulate any Modelica model with control over parameters, initial values, solvers, etc.
  • Access to simulation data, including interpolating functions, events, etc.
  • Automatically parallelized parameter sweeps
  • Directly compute parameter sensitivities for model calibration and optimization
  • Immediate visualization of simulation results, such as parameter sweeps, sensitivities, etc.
  • Access to Modelica model data, including equations, variables, parameters, etc.
  • Support for updating Modelica models, such as parameter and initial values
  • Direct support for model linearization typically used for control design
  • Direct support for finding steady-state or equilibrium states for models
  • Full integration with control system functionality
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