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Open Source Planar Linkage Mechanism Simulation and Mechanical Synthesis System.

Project description

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kernel kernel PyPI sourceforge Blog CMS


A GUI-based (PyQt5) tool used to design 2D linkage mechanism.

  • Planar Linkages Simulation

  • Mechanical Synthesis

    • Number Synthesis: Combine the attributes of mechanism.
    • Structural Synthesis: Cython algorithm used to find out structural possibilities of the mechanism.
    • Dimensional Synthesis: Kernel from the three Cython algorithms (rewrite).
  • Others

    • Cross three platforms.
    • CAD-like user interface.
    • Auto layout of generalized chain.
    • The code complies with PEP8.


The documentation of Pyslvs and kernel API are deployed on Readthedocs (stable / latest).

Or start it from source:

pip install mkdocs
pip install -r doc-requirements.txt
mkdocs serve

If you have any question, please post on GitHub issue or contact


Please see the reference.

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