modelica/ModelicaStandardLibrary
Feb 2025 – Apr 2026
7 Months active
Languages Used
Modelica
Technical Skills
Modelica DevelopmentModelicaTestingRefactoringAlgorithm OptimizationAnalog Circuit Design
AHaumer
PROFILE
Ahaumer
Contributed to the ModelicaStandardLibrary by developing and refining electrical and electromagnetic models, focusing on simulation reliability, performance, and maintainability. Applied Modelica and mathematical modeling to optimize algorithms, enhance analog circuit components, and streamline simulation output, reducing data volume without sacrificing analytical fidelity. Addressed bugs in model consistency, graphical representation, and documentation, ensuring accurate user guidance and robust downstream adoption. Managed release processes, version control, and technical writing for the 4.2.0 library update, aligning documentation and code formatting. Demonstrated expertise in Modelica, algorithm optimization, and simulation, delivering features and fixes that improved model clarity, repository accessibility, and long-term maintainability.
Overall Statistics
Feature vs Bugs
50%Features
Repository Contributions
24Total
Bugs
5
Commits
24
Features
5
Lines of code
1,698
Activity Months7
Your Network
11 peopleWork History
April 2026
1 Commits • 1 Features
Apr 1, 2026In April 2026, delivered a targeted optimization to the Motor model in the ModelicaStandardLibrary by reducing the output density of simulation results. The change increases the simulation interval from 0.01 to 1, significantly lowering the volume of generated data and downstream processing load while maintaining the essential dynamics needed for analysis. The delivery is fully traceable to commit 6ce3609d06d157ec87888cb88b43723c3cac000a with message 'Output interval less dense'. No major bugs fixed this month. Overall impact: improved simulation throughput, reduced storage and compute costs for long-running models. Technologies/skills demonstrated: Modelica modeling, simulation interval tuning, version-control discipline, and assessment of data-pipeline impact."
1 Commits • 1 Features
Apr 1, 2026In April 2026, delivered a targeted optimization to the Motor model in the ModelicaStandardLibrary by reducing the output density of simulation results. The change increases the simulation interval from 0.01 to 1, significantly lowering the volume of generated data and downstream processing load while maintaining the essential dynamics needed for analysis. The delivery is fully traceable to commit 6ce3609d06d157ec87888cb88b43723c3cac000a with message 'Output interval less dense'. No major bugs fixed this month. Overall impact: improved simulation throughput, reduced storage and compute costs for long-running models. Technologies/skills demonstrated: Modelica modeling, simulation interval tuning, version-control discipline, and assessment of data-pipeline impact."
April 2026
February 2026
3 Commits • 1 Features
Feb 1, 2026February 2026 monthly summary for modelica/ModelicaStandardLibrary. Focused on improving model reliability and user guidance for electromagnetic models. Delivered a bug fix to the synchronous machine graphical representation and two documentation/correctness improvements for ElectroMagneticConverter models, including L_stat validity, noEvent() usage, and measurement caveats for M330_50A. These changes reduce misinterpretation risks, improve maintainability, and showcase strong collaboration with feedback providers.
February 2026
3 Commits • 1 Features
Feb 1, 2026February 2026 monthly summary for modelica/ModelicaStandardLibrary. Focused on improving model reliability and user guidance for electromagnetic models. Delivered a bug fix to the synchronous machine graphical representation and two documentation/correctness improvements for ElectroMagneticConverter models, including L_stat validity, noEvent() usage, and measurement caveats for M330_50A. These changes reduce misinterpretation risks, improve maintainability, and showcase strong collaboration with feedback providers.
June 2025
5 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for modelica/ModelicaStandardLibrary: Delivered the groundwork for Modelica 4.2.0 release, implemented versioning changes, and improved release notes and documentation. Focused on a ready-to-release baseline and clear downstream adoption, including alignment of docs with 4.1.0+ compatibility and consistent dateModified/readmes across files.
5 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for modelica/ModelicaStandardLibrary: Delivered the groundwork for Modelica 4.2.0 release, implemented versioning changes, and improved release notes and documentation. Focused on a ready-to-release baseline and clear downstream adoption, including alignment of docs with 4.1.0+ compatibility and consistent dateModified/readmes across files.
June 2025
May 2025
11 Commits • 2 Features
May 1, 2025May 2025 monthly summary for the modelica/ModelicaStandardLibrary focusing on delivering business value through feature delivery, bug fixes, and performance improvements. Highlights include key features delivered, major bugs fixed, overall impact, and technologies/skills demonstrated for the month.
May 2025
11 Commits • 2 Features
May 1, 2025May 2025 monthly summary for the modelica/ModelicaStandardLibrary focusing on delivering business value through feature delivery, bug fixes, and performance improvements. Highlights include key features delivered, major bugs fixed, overall impact, and technologies/skills demonstrated for the month.
April 2025
1 Commits
Apr 1, 2025April 2025 monthly summary for modelica/ModelicaStandardLibrary. Delivered a targeted bug fix to correct the ChopperBuckBoost model file path, ensuring the file is correctly named and accessible. The change has no functional impact but resolves a file-not-found risk and improves repository reliability for downstream builds and users. This aligns with our commitment to naming conventions, accessibility, and delivery quality.
1 Commits
Apr 1, 2025April 2025 monthly summary for modelica/ModelicaStandardLibrary. Delivered a targeted bug fix to correct the ChopperBuckBoost model file path, ensuring the file is correctly named and accessible. The change has no functional impact but resolves a file-not-found risk and improves repository reliability for downstream builds and users. This aligns with our commitment to naming conventions, accessibility, and delivery quality.
April 2025
March 2025
2 Commits
Mar 1, 2025March 2025: Rotational model reliability improvements in ModelicaStandardLibrary focused on test stability and model cleanliness. Implemented a test setup fix to ensure the correct Electrical.Machines.Utilities component is used, and streamlined Rotational.mo by removing unused components/connections and trimming extraneous lines in comparisonSignals.txt. These changes reduce type-mismatch risks and improve maintainability for downstream users.
March 2025
2 Commits
Mar 1, 2025March 2025: Rotational model reliability improvements in ModelicaStandardLibrary focused on test stability and model cleanliness. Implemented a test setup fix to ensure the correct Electrical.Machines.Utilities component is used, and streamlined Rotational.mo by removing unused components/connections and trimming extraneous lines in comparisonSignals.txt. These changes reduce type-mismatch risks and improve maintainability for downstream users.
February 2025
1 Commits
Feb 1, 2025February 2025: Focused on improving numerical consistency and correctness in the quasi-static indentation? Actually 'induction machine model' in ModelicaStandardLibrary. Reapplied a proven fix from issue #4486 to the quasi-static induction machine example and introduced the parameter stator(zeroInductor(i0(nominal=10))) into IMC_YD to ensure consistency and correctness with related models. Committed change e5cca5ffa18fc1432a2e913efd1b6b474810d24c. Outcome: improved reliability and accuracy of quasi-static induction machine simulations, reducing drift and potential user confusion.
1 Commits
Feb 1, 2025February 2025: Focused on improving numerical consistency and correctness in the quasi-static indentation? Actually 'induction machine model' in ModelicaStandardLibrary. Reapplied a proven fix from issue #4486 to the quasi-static induction machine example and introduced the parameter stator(zeroInductor(i0(nominal=10))) into IMC_YD to ensure consistency and correctness with related models. Committed change e5cca5ffa18fc1432a2e913efd1b6b474810d24c. Outcome: improved reliability and accuracy of quasi-static induction machine simulations, reducing drift and potential user confusion.
February 2025
Activity
Loading activity data...
Quality Metrics
Correctness94.2%
Maintainability94.6%
Architecture92.6%
Performance90.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
Modelica
Technical Skills
Algorithm OptimizationAnalog Circuit DesignAnalog Circuit SimulationCode FormattingComponent ModelingDocumentationElectrical EngineeringEmbedded SystemsLibrary ManagementMaterial ScienceMathematical ModelingModelicaModelica DevelopmentModelica LanguageOp-Amp Modeling
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline