AEROSPACE

BRUSHLESS, INTEGRATED MOTOR CONTROLLER / ESC

Our brushless motor controller design is based on an Atmel Atmega8 microcontroller and is designed for high power density, efficiency and compatibility with industry standard control protocols and drive motor parameters. The controller is designed to integrate with the motor housing assembly, greatly improving performance while reducing mass and volume.

Specifications

For use with lithium batteries up to 25V
30A continuous current rating
Sensorless commutation control
1.5" x 0.75" outer footprint
Hardware reverse polarity protection

Deliverables

Circuit design & schematics
PCB layout
Bill of materials (BOM)
Six (6) assembled, tested controllers
Production test plan
Low-volume production assistance

Tools & technology

Atmel assembly programming language
Eagle CAD circuit design & PCB layout
Surface-mount soldering assembly
Dynamometer power testing & tuning

Project duration: five months, from initial specification gathering to delivery of finished goods