Physics Lab Project: Design and Build an Electric DC Motor

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SUMMARY

The forum discussion focuses on designing and building an electric DC motor powered by a 6V DC battery, adhering to specific requirements such as the exclusion of plastic parts and the necessity for brushes and a commutator. The motor must operate for a minimum of 60 seconds and cannot utilize simple motor designs. Key challenges include selecting appropriate materials for the armature and understanding the coil wrapping process around the armature and axle. Participants are encouraged to explore construction techniques and resources for successful project completion.

PREREQUISITES
  • Understanding of electric motor components, specifically brushes and commutators
  • Knowledge of armature design and materials suitable for motor construction
  • Familiarity with coil winding techniques for electric motors
  • Basic principles of electromagnetism and circuit design
NEXT STEPS
  • Research materials for armature construction, focusing on conductivity and durability
  • Learn about coil winding techniques specific to DC motors
  • Explore resources on electric motor design, particularly for non-simple motors
  • Investigate troubleshooting methods for common issues in motor assembly
USEFUL FOR

Students in physics or engineering programs, hobbyists interested in electronics, and anyone involved in practical applications of electric motor design and construction.

Rastabot
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Homework Statement


Hey, For one of our final lab projects, we have to (less design and more build) an electric DC motor on a 6V DC battery.

Restrictions/Requirements:
No plastic parts can be used
The motor must run for at least 60 seconds
No simple motors allowed
"not-simple" means, it must have brushes and a commutator.

Homework Equations


The Attempt at a Solution


I know the physics behind it, but I'm having trouble building it. What would be good material for the armature? And do I wrap the coil around the armature and then wrap it around the axle?
Any tips or resources on this would be helpful, thanks in advance.
 
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