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1DCAE MBD Symposium 2023

Modelon will exhibit and present at the 1DCAE MBD Symposium 2023, hosted by the Japan Society of Mechanical Engineers (JSME).

This 3-day symposium will be held in person and online. The 1DCAE MBD Symposium is an annual symposium, led by the Design Engineering and Systems Division of the Japan Society of Mechanical Engineers, with the aim of contributing to the full-scale application of 1DCAE and MBD in the future through the dispatch of information, lectures, and information exchange.

Stop by our booth to learn how we can help you design better products using system simulation.

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Presentation Information:

Modelon will present at 1DCAE Symposium

  • Presentation title: Simple Calibration of Mechanical and Thermal Modelica Models in Python
    Presented by: Tim Willert, Simulation Engineer
  • Presentation Date and Time: Thursday, November 30 at 14:05
  • Presentation Abstract: The calibration of models against measurement data is important to ensure model dynamics that are close to its real-world system. Derivative-free minimizing methods can be used for any model calibration regardless of continuous differentiability requirements, and find a (local) minimum in a reasonable number of iteration steps. A user-friendly, python-based calibration Dash app to use with the cloud-based Modelica platform Modelon Impact is introduced. Basic calibration setup is done through the GUI of the app and graphical feedback (i.e. plots) is provided. Two example calibrations are shown: A mechanical Furuta pendulum that only uses Modelica Standard Library components is calibrated against real-world measurement data, and a low-fidelity heat exchanger testbench model that uses Modelon’s Air Conditioning Library is calibrated against a corresponding high-fidelity model.