Download - Final project presentation
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Mechanical Crank ToyErkan Olcay
16 December 2010
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Design GoalsMany parts (40) including mechanical parts
such as gears and cranksMany moving parts (about 30)Moving parts are visibleDifferent types of mechanisms for motionUse inventor for FEA and Motion simulations
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Existing Products
(a) Butterfly collector[1] (c) Two cylinder perch[2] (d) Flights of fancy[3]
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Initial Design Ideas
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3D Renderings
Rear wheelMain frame
Right wing
Chair assemblyGear mechanism
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3D Renderings – Final Design
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Simulation
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FEA - FRAMEFigure Time [s] Element size Mesh Size Von Misses Stress [psi]
26 19 0.075 26573 355.327 20 0.05 28384 312.228 27 0.025 29481 310.229 29 0.01 52311 307.6
Original Design
Modified Design 1
Modified Design 2
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FEA - Crank
Original Design
Modified Design
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Website
https://sites.google.com/site/erkanolcaycadapplications/project-6
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References[1] http://keithnewsteadautomata.com/forsale/butterfly-collector[2] Two cylinder perch.
http://www.youtube.com/watch?v=ltqIQ77_7hM[3] http://keithnewsteadautomata.com/forsale/flights-fancy