Advanced modeling techniques for mechano-electrical systems (GRK 2495 Lecture)5 ECTS

Lectures:

• • Advanced Computational Simulation of Mechno-Electrical Systems
    (Vorlesung, Anwesenheitspflicht, Julia Mergheim, block seminar 18.7.2022-22.7.2022 Mon, Tue, Wed, Thu, Fri, 8:00 - 11:45)
  • Advanced Lecture on Motor Drives
    (Vorlesung, Anwesenheitspflicht, Takashi Kosaka, block seminar 18.7.2022-21.7.2022 Mon, Tue, Wed, Thu, 13:00 - 16:15; block seminar 22.7.2022-22.7.2022 Fri, 14:00 - 17:15)

Inhalt:

• Modeling and Simulation of Piezo-Electric Energy Harvesters Syllabus: The course provides an overview of modeling and simulation approaches for piezoelectric energy harvesters. In the first part of the course, there is a short introduction about the applications of piezoelectric energy harvesters. Then, the basic equations of electro-mechanical models are derived, both for linear and nonlinear material behavior. Building on these continuous equations, the simulation of piezoelectric structures using the finite element method is shown. This is followed by a discussion of the simulation of electric circuits and their coupling with electromechanical structures. Examples of linear energy harvesters and their dynamic simulation using harmonic response analysis follow. In the last part of the course, the coupled simulation of nonlinear energy harvesters with nonlinear circuits is discussed.
• Advanced Lecture on Motor Drives Syllabus: In recent years, an electric and a fuel cell vehicle have been put to practical use in the market for a demand of CO2 emission reduction for protecting global warming. These kinds of vehicles employ electric motor drives for their propulsion. This lecture provides explanations about various types of the electric motors and their working principles, drive methods based on power electronics and aspects from a viewpoint of the vibration that is a dominant source of noise to be suppressed by piezo-actuated shape-adaptive structures as well as gives us an opportunity of developing piezo-actuated energy harvesting system.

Bemerkung:

All modules from this series may be participated by master students from the courses: CE, EEI, ET, MB, ME, MWT, NT, WING and MAP.

Organisatorisches:

This module is coordinated by GRK 2495 - Coordinator Julia Berger (julia.b.berger@fau.de)

Weitere Informationen: