NDLI logo
  • Content
  • Similar Resources
  • Metadata
  • Cite This
  • Log-in
  • Fullscreen
Log-in
Do not have an account? Register Now
Forgot your password? Account recovery
  1. Proceedings of the 7th International Workshop on Equation-Based Object-Oriented Modeling Languages and Tools (EOOLT '16)
  2. QSS and multi-rate simulation of object-oriented models
Loading...

Please wait, while we are loading the content...

Modelica extensions for supporting message passing communication and dynamic data structures
MORAP: a modular robotic arm platform for teaching and experimenting with equation-based modeling languages
Nonlinear model predictive control in modelica using FMI and optimization library
Task graph based system partitioning for multirate integration
Exploiting model graph analysis for simplified modeling and improved diagnostics
The use of Ockham's Razor in object-oriented modeling
DESA: Optimization of variable structure modelica models using custom annotations
Dynamic tearing: efficiency enhancement of tearing methods by consideration of solvability criteria during runtime
Modeling with monads: extensible modeling semantics as syntactic sugar
QSS and multi-rate simulation of object-oriented models

Similar Documents

...
MOKA: an object-oriented framework for FMI co-simulation

Article

...
Re-use of existing simulation models for DCS engineering via the Functional Mock-up Interface

Article

...
Simulation of multi-domain energy systems based on the functional mock-up interface specification

Article

...
Novel simulation concepts for buildings and community energy systems based on the Functional Mock-up Interface specification

Article

...
Implementation of modelisar functional mock-up interfaces.

...
Object-Oriented Models of Functionally Integrated (1994)

...
Combining advantages of specialized simulation tools and modelica models using functional mock-up interface (fmi).

...
Combining Advantages of Specialized Simulation Tools and Modelica Models using Functional Mock-up Interface ( FMI )

Article

...
FMI-based co-simulation of hybrid closed-loop control system models

Article

QSS and multi-rate simulation of object-oriented models

Content Provider ACM Digital Library
Author Casella, Francesco Bergero, Federico Ranade, Akshay
Abstract Object-Oriented (O--O) languages like Modelica allow the description of multi-domain dynamical models. These models represent a Differential Algebraic Equation (DAE) that is usually converted to an Ordinary Differential Equation (ODE) formulation and simulated using numerical integration methods. Most Modelica tools include Single-Rate integration methods based on time discretization. Recently developed ODE numerical integration methods like Quantized State Systems (QSS) and Multi-Rate algorithms have some features (sparsity exploitation, efficient stiffness handling, efficient integration of loosely coupled systems of equations) that makes them suitable for many applications. By their nature, efficient implementation of these methods requires a different perspective on the model than classical methods, thus it is not a trivial task to implement them in Modelica tools. The Functional Mock-up Interface (FMI) is a tool independent standard for model exchange and co-simulation. Models are exchanged as compiled binaries (Functional Mockup Unit - FMU) with an API that allows the evaluation and simulation of the model. The FMU presents the model as a hybrid ODE on which numerical integration methods (such as Euler, Runge-Kutta) are applied for simulation. In this article we propose an extension to the FMU API to allow QSS and Multi-Rate simulation of O--O oriented models by means of FMI Model-Exchange. This extension opens up the possibility of testing and fine tuning QSS and Multi-Rate algorithms on a wide range of system models. Some results obtained with a prototype implementation on two example cases are reported.
Starting Page 69
Ending Page 77
Page Count 9
File Format PDF
ISBN 9781450342025
DOI 10.1145/2904081.2904091
Language English
Publisher Association for Computing Machinery (ACM)
Publisher Date 2016-04-18
Publisher Place New York
Access Restriction Subscribed
Subject Keyword Quantized state system Functional mock-up interface Model exchange Multi-rate integration methods
Content Type Text
Resource Type Article
  • About
  • Disclaimer
  • Feedback
  • Sponsor
  • Contact
  • Chat with Us
About National Digital Library of India (NDLI)
NDLI logo

National Digital Library of India (NDLI) is a virtual repository of learning resources which is not just a repository with search/browse facilities but provides a host of services for the learner community. It is sponsored and mentored by Ministry of Education, Government of India, through its National Mission on Education through Information and Communication Technology (NMEICT). Filtered and federated searching is employed to facilitate focused searching so that learners can find the right resource with least effort and in minimum time. NDLI provides user group-specific services such as Examination Preparatory for School and College students and job aspirants. Services for Researchers and general learners are also provided. NDLI is designed to hold content of any language and provides interface support for 10 most widely used Indian languages. It is built to provide support for all academic levels including researchers and life-long learners, all disciplines, all popular forms of access devices and differently-abled learners. It is designed to enable people to learn and prepare from best practices from all over the world and to facilitate researchers to perform inter-linked exploration from multiple sources. It is developed, operated and maintained from Indian Institute of Technology Kharagpur.

Learn more about this project from here.

Disclaimer

NDLI is a conglomeration of freely available or institutionally contributed or donated or publisher managed contents. Almost all these contents are hosted and accessed from respective sources. The responsibility for authenticity, relevance, completeness, accuracy, reliability and suitability of these contents rests with the respective organization and NDLI has no responsibility or liability for these. Every effort is made to keep the NDLI portal up and running smoothly unless there are some unavoidable technical issues.

Feedback

Sponsor

Ministry of Education, through its National Mission on Education through Information and Communication Technology (NMEICT), has sponsored and funded the National Digital Library of India (NDLI) project.

Contact National Digital Library of India
Central Library (ISO-9001:2015 Certified)
Indian Institute of Technology Kharagpur
Kharagpur, West Bengal, India | PIN - 721302
See location in the Map
03222 282435
Mail: support@ndl.gov.in
Sl. Authority Responsibilities Communication Details
1 Ministry of Education (GoI),
Department of Higher Education
Sanctioning Authority https://www.education.gov.in/ict-initiatives
2 Indian Institute of Technology Kharagpur Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project https://www.iitkgp.ac.in
3 National Digital Library of India Office, Indian Institute of Technology Kharagpur The administrative and infrastructural headquarters of the project Dr. B. Sutradhar  bsutra@ndl.gov.in
4 Project PI / Joint PI Principal Investigator and Joint Principal Investigators of the project Dr. B. Sutradhar  bsutra@ndl.gov.in
Prof. Saswat Chakrabarti  will be added soon
5 Website/Portal (Helpdesk) Queries regarding NDLI and its services support@ndl.gov.in
6 Contents and Copyright Issues Queries related to content curation and copyright issues content@ndl.gov.in
7 National Digital Library of India Club (NDLI Club) Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach clubsupport@ndl.gov.in
8 Digital Preservation Centre (DPC) Assistance with digitizing and archiving copyright-free printed books dpc@ndl.gov.in
9 IDR Setup or Support Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops idr@ndl.gov.in
I will try my best to help you...
Cite this Content
Loading...