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Transcript of Kyle Pillion. Longer lifetime Increased efficiency More power Quieter Greater control ...
BRUSHLESS DC MOTORS
Kyle Pillion
WHAT IS IT?
BRUSHED MOTOR BRUSHLESS MOTOR
ADVANTAGES VS. BRUSHED MOTORS
Longer lifetime Increased efficiency More power Quieter Greater control Increased reliability
PHYSICAL CONSTRUCTION
Inrunner
Outrunner
ELECTRICAL CONSTRUCTION
Delta series low torque at low rpm higher top speed
Wye parallel high torque at low rpm lower top speed
CONTROLLER
Hall Effect Sensor 4 magnets
Red – NorthBlue - South
2 pairs of coils
APPLICATIONS
REFERENCES http://www.edn.com/design/systems-design/4363599/Hardware-
controlled-brushless-dc-motors-ease-the-burden-on-CPUs
http://pcbheaven.com/wikipages/How_Brushless_Motors_Work/
http://www.anaheimautomation.com/manuals/forms/brushless-dc-motor-guide.php
http://en.wikipedia.org/wiki/Brushless_DC_electric_motor
http://electronics.howstuffworks.com/brushless-motor.htm
http://www.anaheimautomation.com/support/links/formulas-index.php
http://www.modelflight.com.au/brushless_motor_faq.htm
http://www.rcuniverse.com/magazine/article_display.cfm?article_id=1344