Simcenter Amesim

Simcenter Amesim is a commercial simulation software for the modeling and analysis of multi-domain systems. It is part of systems engineering domain and falls into the mechatronic engineering field.

Simcenter Amesim
Developer(s)Siemens Digital Industries Software
Initial release1995
Stable release
Simcenter Amesim 2020.1
PlatformCross-platform
Available inEnglish, Chinese
Typemodeling, simulation, Graphical User Interface
LicenseProprietary

The software package is a suite of tools used to model, analyze and predict the performance of mechatronics systems. Models are described using nonlinear time-dependent analytical equations that represent the system's hydraulic, pneumatic, thermal, electric or mechanical behavior. Compared to 3D CAE modeling this approach gives the capability to simulate the behavior of systems before detailed CAD geometry is available, hence it is used earlier in the system design cycle or V-Model.

To create a simulation model for a system, a set of libraries is used. These contain pre-defined components for different physical domains. The icons in the system have to be connected and for this purpose each icon has ports, which have several inputs and outputs. Causality is enforced by linking the inputs of one icon to the outputs of another icon (and vice versa).

Simcenter Amesim libraries are written in C language and also support Modelica,[1] which is a non-proprietary, object-oriented, equation based language to model complex physical systems containing, e.g., mechanical, electrical, electronic, hydraulic, thermal, control, electric power or process-oriented subcomponents. The software runs on Linux and on Windows platforms.

Simcenter Amesim is a part of the Siemens Digital Industries Software Simcenter portfolio. This combines 1D simulation, 3D CAE and physical testing with intelligent reporting and data analytics. This portfolio is intended for development of complex products that include smart systems, through implementing a Predictive Engineering Analytics approach.[2]

History

The Simcenter Amesim software was developed by Imagine S.A., a company which was acquired in June 2007 by LMS International, which itself was acquired in November 2012 by Siemens AG.

The Imagine S.A. company was created in 1987 by Dr Michel Lebrun from the University Claude Bernard in France, to control complex dynamic systems coupling hydraulic servo-actuators with finite-elements mechanical structures. The initial engineering project involved the deck elevation of the sinking Ekofisk North Sea petroleum platforms.

In the early 1990s the association with Pr C. W. Richards,[3][4] coming from the University of Bath in England, led to the first commercial release of Simcenter Amesim in 1995 which was then dedicated to fluid control systems.

Simcenter Amesim is used by companies in the automotive,[5][6][7][8] aerospace[9][10][11] and other advanced manufacturing industries.[12][13][14]

Usage

Simcenter Amesim is a multi-domain software that supports modeling a variety of physics domains (hydraulic, pneumatic, mechanic, electrical, thermal, electromechanical). It is based on the Bond graph theory.

Under the Windows platform, Simcenter Amesim works with the free Gcc compiler, which is provided with the software. It also works with the Microsoft Visual C++ compiler and its free Express edition. Since the version 4.3.0 Simcenter Amesim uses the Intel compiler on all platforms.

Platform facilities

Simcenter Amesim features:

  • Platform Facilities
  • Analysis Tools
  • Optimization, Robustness, DOE
  • Solvers and Numerics
    • LSODA, DASSL, DASKR, fixed-step solvers, discrete partitioning, parallel processing, Simcenter Amesim/Simcenter Amesim cosimulations
  • Software Interfaces
    • generic co-simulation (to be used to co-simulate with any software coupled to Simcenter Amesim), functional mock-up interface (export)
  • MIL/SIL/HIL and Real-Time
  • Simulator Scripting
  • Customization
    • own customized pre and post-processing tools with python, script caller assistant, editor of parameters group, app designer
  • Modelica Platform
    • support of the Modelica modeling language
  • 1D/3D CAE
    • CAD Import, CFD software co-simulation, FEA import of reduced modal basis with pre-defined frontier nodes, MBS software cosimulation and import/export
  • Development
    • Users can develop submodels from different standard submodels (supercomponent) using Component Customization functionality or by programming them in C or in Fortran with the Submodel Editor.

Physical libraries

Physical libraries from which models can be built include control, electrical networks, mechanical, fluid, thermodynamic, IC engine, and aerospace and defense libraries.

Education and research

Simcenter Amesim is used by engineering schools and universities. It is also the reference framework for various research projects in Europe.

Release history

Name/VersionBuild NumberDate
AMESim - 1995
AMESim 1.0 v100 1996
AMESim 1.5 v150 1997
AMESim 2.0 v200 1998
AMESim 2.5 v250 April 1999
AMESim 3.0 v300 June 2000
AMESim 3.5 v350 May 2001
AMESim 4.0 v400 March 2002
AMESim 4.1 v410 April 2003
AMESim 4.2 v420 September 2004
AMESim 4.3 v430 October 2005
AMESim Rev 7A v700 April 2007
AMESim Rev 7B v710 December 2007
AMESim Rev 8A v800 June 2008
AMESim Rev 8B v810 December 2008
AMESim Rev 9 v900 November 2009
AMESim Rev 10 v1000 November 2010
AMESim Rev 11 v1100 November 2011
AMESim Rev 12 v1200 March 2013
AMESim Rev 13 v1300 December 2013
LMS Imagine.Lab Amesim 14 v1400 February 2015
LMS Imagine.Lab Amesim 15 v1501 July 2016
Simcenter Amesim 16 v1600 January 2018
Simcenter Amesim 17 v17 October 2018
Simcenter Amesim 2019.1 v2019.1 April 2019

See also

References

  1. "Modelica and the Modelica Association".
  2. "Siemens PLM Software Simcenter".
  3. Sanada, K., Richards, C. W., Longmore, D. K., Johnston, D. N. and Burrows, C. R. (1993). Practical requirements for modelling the dynamics of hydraulic pipelines. 2nd JHPS International Symposium on Fluid Power.{{cite conference}}: CS1 maint: multiple names: authors list (link)
  4. Tilley, D. G., Richards, C. W., Tomlinson, S. P. and Burrows, C. R. (1991). Role of simulation in the design of fluid power systems. IFAC Symposium on Computer Aided Design in Control Systems.{{cite conference}}: CS1 maint: multiple names: authors list (link)
  5. Zhang Dong-xu; Zeng Xiao-hua; Wang Peng-yu; Wang Qing-nian (2009). Co-simulation with Amesim and MATLAB for differential dynamic coupling of Hybrid Electric Vehicle. Intelligent Vehicles Symposium, 2009 IEEE. doi:10.1109/IVS.2009.5164373.
  6. Guizhi Sun; Minxiang Wei; Jinju Shao; Man Pei (2007). Automotive Powertrain Modeling and Simulation Based on Amesim. SAE Asia Pacific Automotive Engineering Conference.
  7. CHEN Fei; SUN Ren-yun; CHEN You-rong; SHAN Yu-mei (2009). "Research of Closed Loop Control for CNG Engine Injection Based on Amesim/Simlink". Journal of Xihua University (Natural Science Edition).
  8. Integration of Physical Amesim Engine Model in Hardware in the Loop Environment, Dedicated to Engine Control Unit Testing. SAE World Congress & Exhibition. 2007.
  9. LI Kuo,GUO Ying-Qing(College of Power Engineering and Energy,Northwestern Polytechnical University,Xi'an Shanxi 710072,China) (2009). "Application of Amesim in Aero-Power Plant System". Computer Simulation.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  10. GUO Jun; WU Yafeng; CHU Nisheng (2006). "Application of Amesim in aircraft hydraulic system". Computer Aided Engineering.
  11. PAN Hui; ZHANG Li-hui (2011). "Application of Amesim in dynamic characteristic simulation of liquid rocket engine system". Journal of Rocket Propulsion.
  12. Wang Tao Tao Wei (West Branch of Zhejiang University of Technology) (2008). "Amesim-based Motion Simulation and Control of Hydraulic Excavator". Metal Mine.
  13. "Robust trajectory tracking control of hydraulic excavator bucket". Journal of Jilin University (Engineering and Technology Edition). 2006.
  14. Zhong Hua Huang; Hong Wei Gao; Ya Xie (2012). "Hybrid Excavator Test Bed Hydraulic Load System Design". Advanced Materials Research. Advanced Designs and Researches for Manufacturing: 1322–1325.
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