https://github.com/openmodelica/omsysident

OpenModelica parameter estimation on top of OMSimulator
https://github.com/openmodelica/omsysident

fmi parameter-estimation

Last synced: 17 days ago
JSON representation

OpenModelica parameter estimation on top of OMSimulator

• Host: GitHub
• URL: https://github.com/openmodelica/omsysident
• Owner: OpenModelica
• License: other
• Created: 2020-08-18T11:15:24.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2021-10-14T19:11:34.000Z (about 3 years ago)
• Last Synced: 2024-06-11T18:06:27.667Z (7 months ago)
• Topics: fmi, parameter-estimation
• Language: C++
• Homepage:
• Size: 7.3 MB
• Stars: 7
• Watchers: 9
• Forks: 2
• Open Issues: 2
• Metadata Files:
  • Readme: README.MD

Awesome Lists containing this project

README

        
# OMSysIdent - OpenModelica Parameter Estimation [![License: OSMC-PL](https://img.shields.io/badge/license-OSMC--PL-lightgrey.svg)](OSMC-License.txt)

OMSysIdent is a module for the parameter estimation for linear and nonlinear

parametric dynamic models (wrapped as FMUs) on top of the OMSimulator API.

It uses the [Ceres solver](http://ceres-solver.org/) for the optimization task.

It is part of the [OpenModelica](https://openmodelica.org/) tool suite.

The module provides a _Python scripting API_ as well a _C API_. They are documented in the

[OpenModelica User's Guide](https://openmodelica.org/doc/OpenModelicaUsersGuide/latest/systemidentification.html).

Examples for using these APIs can be found below the `testsuite` directory.

Notice that this module was previously part of OMSimulator. It has been extracted

out of the OMSimulator project and reorganized as a separate project in September 2020.

As of 2020-10-07 the project is working on Linux but some more efforts are needed

for migrating the Windows build and make the build and usage of the module

more convenient.

## Dependencies

- [OMSimulator](https://github.com/OpenModelica/OMSimulator/)

- [cmake](http://www.cmake.org)

- Optional - [Python](https://www.python.org/) for using the Python scripting API

- Included 3rdParty libraries

  - Ceres Solver

  - Eigen

  - gflags

  - glog

## Build

Prerequisites:

1. The OMSimulator project needs to be cloned and build.

1. OMSysIdent needs to be cloned so that it shares the same parent directory with

OMSimulator.

### Linux

1. Build the included 3rdParty libraries

   ```bash

   make -j4

   ```

1. Build OMSysIdent

   ```bash

   mkdir build

   cd build

   cmake ..

   make -j4

   make install

   ```

Notice that `make install` will default to a relative installation at

`install/${PLATFORM_STRING}` within the OMSysIdent project directory.

### Windows

__To Be Done__