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 ID: 722671
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Slide1
Brushless DC Motors
Kyle PillionSlide2
What is it?
Brushed Motor
Brushless MotorSlide3
Advantages vs. Brushed Motors
Longer lifetime
Increased efficiency
More powerQuieterGreater controlIncreased reliabilitySlide4
Physical Construction
Inrunner
OutrunnerSlide5
Electrical Construction
Delta
series
low torque at low rpm higher top speed
Wye
p
arallelhigh torque at low rpm lower top speedSlide6
Controller
Hall Effect Sensor
4 magnets
Red – North
Blue - South2 pairs of coilsSlide7
ApplicationsSlide8
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.phphttp://en.wikipedia.org/wiki/Brushless_DC_electric_motor
http://electronics.howstuffworks.com/brushless-motor.htmhttp://www.anaheimautomation.com/support/links/formulas-index.phphttp://www.modelflight.com.au/brushless_motor_faq.htmhttp://www.rcuniverse.com/magazine/article_display.cfm?article_id=1344