electronic components MAKtronics pty ltd ABN 66 058 434 272

3 - Phase BLDC motor controller

With global warming and the constant battle with energy requirements BLDC motors are a logical step in energy conservation . In the past the cost of the electronics was prohibitive to implement this style of motor, resulting in the implementation of induction and DC brushed motors.

The availability of BLDC (and also SR) motors today is very limited but this should logically change as these motors are quite simple in structure.

99% Efficient, The way of the future!
This controller can drive very high gate capacitance at 20 kHz. Charge pump provides bias for high side N-channel fets.
Under development in anticipation for the need for efficient BLDC motors in industry and transport.
3 Phase BLDC Controller Coupled with Very High Current drive
  • Up to 50V operation
  • 400Amp continuous
  • 600 Amp surge
  • 3600Amp pulsed
  • Electric vehicle applications (see video)
  • Aquatic applications (watch this spot!)
  • Industrial applications
BLDC ?? Brushless DC motor - 3-phase, generally Y-wound . Electrically commutated by reading motor position with hall effect sensors and/or detecting back emf.
  • No brushes means no servicing and long life
  • Rare earth magnets create a very compact motor
  • Very quiet opperation.
  • No brush noise with contactless commutation

 

 

Electric Movers
  • Jet Ski mover for launching on sand
  • Brick pack trolley for moving brick pallets
  • Individual control of each wheel torque

One drive got stuck! Mind of it's own(WMV)

Fully reversable Video MPG format(reverse opperation)