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Special Topics in Sensor/Actuator Design

Credit points : 6 ECTS (3 Interactive lectures + 3 Project-based learning)
Offer : Winter semester
Language : English
Level : Master
University : Hamburg University of Technology (TUHH)

General Description:

This course introduces sensor/actuator numerical modeling using FEA software and applies established calculation, analysis, and simulation methods to real-world design problems. Students model electrical, magnetic, and structural phenomena; design and optimize sensors/actuators; and practice experimental measurement, coding, and signal interpretation. The emphasis is hands-on: students start from scratch to design, optimize, and prototype devices for practical applications and future research or industry use.

Learning Objectives:

  • Understand sensor/actuator elements and measurement tools; recognize and design suitable solutions for instrumentation systems.
  • Use simulation software (including parameterized models in COMSOL) and apply optimization & inverse-problem algorithms.
  • Interpret the physics behind sensors/actuators for multiphysics modeling.
  • Apply foundational signal processing (ADC, CLK, PWM, serial I/O, microcontroller basics) for sensor/actuator design.
  • Professional competence (knowledge/skills): plan experiments, analyze data, translate physical phenomena into design parameters, integrate mechatronics/EE/physics, and report results scientifically.
  • Personal competence: communicate results, collaborate in teams, and work independently with time management and self-assessment.

Syllabus:

  • Prerequisites: Measurement technology; basics in structural mechanics, acoustics, magnetic & electrostatic field physics; general Arduino coding.
  • Study program: Master of Mechatronics — Participants: min. 6 / max. 12.
  • Intro & sensor/actuator characteristics
  • FEM solvers (stationary/time/frequency), solving workflow; dynamic vibration (2D)
  • Parametric evaluation (2D); modal analysis of an electro-mechanical transducer (3D)
  • Multiphysics modeling of a piezoelectric actuator
  • Multiphysics modeling of a magnetostrictive actuator.
  • Multiphysics modeling of an IMU MEMS accelerometer.
  • Ultrasonic car-parking sensor.
  • Build a parameterized FEA application.
  • Inverse problems for multiphysics model optimization.

Teaching Format:

  • Mixed format: a combination of hands-on practice and project-based learning.

Lecturer:

Dr. Mohammad Sadeghi