Ultra High Speed Motor
Working in collaboration with the Gas Turbine designers, Equipmake has developed a high speed motor generator for an electric vehicle range extender application.
The motor has a surface samarium cobalt permanent magnet rotor with a titanium retention sleeve. Equipmake has developed a power electronic inverter to allow the motor to interface to a 350V lithium ion battery pack and interface to the vehicle control system.
The motor runs on greased ceramic ball bearings and has integral air cooling of the stator and rotor.
|Motor Mass Including Housing||3.9Kg|
|Maximum Speed||120,000 rpm|
|Coolant Temperature||40 Deg C (Air)|
|DC Bus Voltage||350 V|