modelica/ModelicaStandardLibrary
Feb 2025 – Jun 2025
5 Months active
Languages Used
Modelica
Technical Skills
Modelica DevelopmentModelicaTestingRefactoringAlgorithm OptimizationAnalog Circuit Design
AHaumer
PROFILE
Ahaumer
Anton Haumer contributed to the modelica/ModelicaStandardLibrary by developing and refining core features and infrastructure over five months. He enhanced operational amplifier models, introducing improved dynamics and measurement examples, and optimized mathematical utilities for clarity and efficiency using Modelica. Anton addressed reliability in induction machine and rotational models by applying targeted bug fixes and consistency improvements, reducing simulation drift and type-mismatch risks. He managed release processes, aligning documentation and versioning for the 4.2.0 release, and improved technical writing and code formatting throughout. His work demonstrated depth in Modelica development, analog circuit simulation, and algorithm optimization, supporting maintainable and robust library evolution.
Overall Statistics
Feature vs Bugs
43%Features
Repository Contributions
20Total
Bugs
4
Commits
20
Features
3
Lines of code
1,626
Activity Months5
Your Network
10 people
Work History
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
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Quality Metrics
Correctness93.0%
Maintainability94.4%
Architecture92.0%
Performance89.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
Modelica
Technical Skills
Algorithm OptimizationAnalog Circuit DesignAnalog Circuit SimulationCode FormattingComponent ModelingDocumentationElectrical EngineeringEmbedded SystemsLibrary ManagementMathematical ModelingModelicaModelica DevelopmentModelica LanguageOp-Amp ModelingRefactoring
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