A drive is the digital camera that harnesses and settings the electrical energy sent to the engine. The drive feeds electrical power into the motor in different amounts and at varying 
frequencies, thereby indirectly managing the motor’s quickness and torque.
So the most economical choice will be a Three Stage Induction motor accompanied by a BLDC motor. I would suggest BLDC ( because of its huge market penetration in recent times,simple availability and easier consumer electronics/control ) or PMSM (Long lasting Electric Drive Motor magnet synchronous motors )
