Actuators

Faculty

Faculty of Engineering and Computer Science

Version

Version 1 of 26.01.2026.

Module identifier

11M0468

Module level

Master

Language of instruction

German

ECTS credit points and grading

5.0

Module frequency

only summer term

Duration

1 semester

 

 

Brief description

Actuators are among the main components of mechatronic systems. They are required for executing movements or applying forces and torques. Actuators are active control elements in drive and control technology that are controlled by the process or microcomputer and use electrical energy to convert the signal coming from the sensor in the energy converter into the mechanical working capacity on the shaft (rotational energy) or the push rod (translational energy) and make it available to the work process. The actuators are thus located in the chain of action of a mechatronic system between the control and regulating device and the system or process to be influenced. From the wealth of physical parameters such as movement, pressure, temperature, humidity, light, etc., which can be controlled by the actuator, this module deals with the control of movements, with applications such as electromagnetic actuators and positioning drives, piezo actuators or magnetostrictive actuators.

Teaching and learning outcomes

  1. Actuator Basics
  2. Actuator as a component of mechatronic systems
  3. Power electronic actuators
  4. Structure of controlled drives
  5. Mechanics of the drive
  6. Rotating drives with the use of electric motors
  7. Simulation of actuators
  8. Student example project on actuators
  9. Project fair

Overall workload

The total workload for the module is 150 hours (see also "ECTS credit points and grading").

Teaching and learning methods
Lecturer based learning
Workload hoursType of teachingMedia implementationConcretization
20LecturePresence or online-
20Practical projectPresence or online-
5SeminarPresence or online-
Lecturer independent learning
Workload hoursType of teachingMedia implementationConcretization
15Study of literature-
80Work in small groups-
10Presentation preparation-
Graded examination
  • Homework / Assignment or
  • Presentation or
  • Project Report, written
Exam duration and scope

Term paper: approx. 15-25 pages, plus accompanying explanation if necessary: approx. 15 minutes

Presentation: approx. 45 minutes

Project report, written: approx. 15-25 pages, plus accompanying explanation: approx. 15 minutes

Recommended prior knowledge

Knowledge of physics, electrical engineering, mechanics, power electronics, electrical machines, control engineering, and electric drives.

Basic knowledge of simulation, Matlab/Simulink

Knowledge Broadening

Students who have successfully completed this module know, analyze and evaluate the use and technical integration of actuators in mechatronic systems. They have in-depth knowledge of the structure and function of actuators as positioning systems. You will have in-depth knowledge that will enable you to select and plan electromagnetic actuators as positioning systems. As a result, you will acquire system thinking and system integration skills.

Knowledge deepening

Students deepen the knowledge acquired in the Bachelor's degree program and have detailed knowledge of actuators and their theoretical and practical operation. They are able to evaluate and apply various actuator principles. The latest research results are discussed and evaluated.

Knowledge Understanding

Students at Osnabrück University of Applied Sciences who have successfully completed this module have specialized knowledge in the field of electrical drive technology and actuator technology. They can implement various methods for the design and construction of actuators.

Application and Transfer

Students work in small groups to apply the technical principles they have learned in practical projects.

Academic Innovation

The students work with the latest technologies that have been developed in the research area at Osnabrück University of Applied Sciences.

Communication and Cooperation

Communication skills are applied during the project work. Students present complex technical contexts and weigh up possible solutions together.

Academic Self-Conception / Professionalism

With the knowledge gained, students acquire a range of job-related skills and techniques to work on standard and advanced tasks. They learn how development tasks in the field of actuator technology are tackled and successfully implemented in a company.

Literature

  • Janocha, H. Aktoren, Springer Verlag, Springer Verlag 1992
  • Jendritza, D.J.: Technischer Einsatz neuer Aktoren, Expert Verlag 1998
  • Schmitz, G. u.a.: Mechatronik im Automobil, Expert Verlag 2000
  • St?lting, Kallenbach: Handbuch elektrischer Kleinantriebe, Hanser Verlag, 2. Auflage
  • Riefenstahl, U.: Elektrische Antriebstechnik, Teubner Verlag, 2000
  • Sch?nfeld, R. Hofmann, W.: Elektrische Antriebe und Bewegungssteuerungen, VDE Verlag 2005
  • Kallenbach u. a.: Elektromagnete, Teubner Verlag 2003

Applicability in study programs

  • Automotive Engineering (Master)
    • Automotive Engineering M.Sc. (01.09.2025)

  • Computer Science
    • Computer Science M.Sc. (01.09.2025)

  • Mechatronic Systems Engineering
    • Mechatronic Systems Engineering M.Sc. (01.09.2025)

  • Mechanical Engineering (Master)
    • Mechanical Engineering M.Sc. (01.09.2025)

    Person responsible for the module
    • Pfisterer, Hans-Jürgen
    Teachers
    • Pfisterer, Hans-Jürgen