StudiesLehrveranstaltungen
Small Electrical Motors and Servo Drives

Small Electrical Motors and Servo Drives

Lecture + Exercise + Laboratory

  • Fundamentals of electromagnetism, Maxwell’s equations, Biot-Savart law, Faraday’s law of induction, Lorentz force, fundamentals of electromechanical energy conversion.
  • Magnetic equivalent circuit for flux calculation in magnetic structures, Ampère’s circuital law, permanent magnet materials, ferromagnetic materials, non-linear BH curves, hysteresis and eddy current losses.
  • Permanent magnet DC motor, separately excited DC motor, series wound DC motors, universal motors, equivalent circuits and load calculation, lap and wave windings, armature reaction.
  • Fundamentals of the rotating field theory, three-phase synchronous motor, permanent magnet synchronous motor, BLDC motors.
  • Basics of control of electrical machines, basics of power electronic devices, pulse width modulation, basics of gearing and mechanical components in mechatronic systems, basics of sensory systems.
  • Design of a mechatronic device, biomechanical calculation, electromechanical drive calculation, selection of motor, gearing, battery, power electronics and sensory systems.  
This Lecture is held in english.

CONTACT

Jun.-Prof. Dr.-Ing. Amir Ebrahimi
Address
Welfengarten 1
30167 Hannover
Address
Welfengarten 1
30167 Hannover