The Lazy Man’s Flag Raiser
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The Lazy Man’s Flag Raiser. EF 151 Fall 2006. Team ERTS ™. Everett Stiles Freshman Thompsons Station, TN Computer Engineering Ryan Trentham Freshman Sevierville, TN Electrical Engineering Tim McLerran Freshman Hermitage Springs, TN Aerospace Engineering. The Lazy Flag Raiser.
The Lazy Man’s Flag Raiser
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Presentation Transcript
The Lazy Man’s Flag Raiser EF 151 Fall 2006
Team ERTS™ • Everett Stiles • Freshman • Thompsons Station, TN • Computer Engineering • Ryan Trentham • Freshman • Sevierville, TN • Electrical Engineering • Tim McLerran • Freshman • Hermitage Springs, TN • Aerospace Engineering
The Lazy Flag Raiser • Our device takes advantage of spring energy and gravitational potential energy to complete its task. • The task is a unique way to raise a flag.
Energy Conversions • Potential Spring Energy -> Kinetic Energy • From the release of the spring, energy is transferred to the ball • Kinetic Energy -> Gravitational Potential Energy • The ball is projected up a ramp to a stop • Gravitational Potential Energy -> Kinetic Energy • The cup and ball system converts its potential energy to kinetic
Conclusions • Successful? Yes • Learned • the application of the concepts from the previous modules to actual real life scenarios • Don’t touch hot glue • Problems? Hot glue not adhering to surfaces and stability • Do Differently: Plan ahead more.