Item No.: CO4204-7Z

Course - Electric Machines 7: BLDC/servo motors

Includes:

  • 1 Experiment card featuring a brushless DC (BLDC) motor with electronic commutation, speed and torque control plus Hall sensors for measuring speed
  • CD-ROM with LabSoft browser and course software 

Course contents:

  • Introduction to common applications of BLDC motors
  • Introduction to design and function of BLDC motors
  • Experimental investigation of how BLDC motors work
  • Advantages and disadvantages of BLDC motors
  • Introduction to various circuits for controlling BLDC motors: square and sine-wave current signals
  • Measurement and analysis of circuits
  • Introduction to various methods of detecting rotor position: Hall sensors, back-emf, pole detection, resolvers and incremental sensors
  • Measurement of position using Hall sensors
  • Introduction to current and speed control of BLDC motors
  • Experimental investigation of speed control
  • Setting parameters for speed control
  • Course duration: 5 h approx.