final project presentation
DESCRIPTION
TRANSCRIPT
Mechanical Crank ToyErkan Olcay
16 December 2010
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
Existing Products
(a) Butterfly collector[1] (c) Two cylinder perch[2] (d) Flights of fancy[3]
Initial Design Ideas
3D Renderings
Rear wheelMain frame
Right wing
Chair assemblyGear mechanism
3D Renderings – Final Design
Simulation
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
FEA - Crank
Original Design
Modified Design
Website
https://sites.google.com/site/erkanolcaycadapplications/project-6
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