projemclinko

projemclinko - 16.810: Team M4 16.810: Optimizing Roller...

Info iconThis preview shows pages 1–13. Sign up to view the full content.

View Full Document Right Arrow Icon
16.810: Team M4 16.810: Team M4 Optimizing Roller Assembly Optimizing Roller Assembly IAP 2007 IAP 2007 Ryan McLinko Ryan McLinko Carolyn O Carolyn O Brien Brien
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
• Roller assembly moves climber up ribbon • Rollers, plates, and sidebars all have extra mass • Purpose – Less power needed to climb – Increased score Motivation Motivation
Background image of page 2
• Minimize climber weight • Minimize climber cost • Minimize time to attach climber to ribbon – Must be < 4 min • Maintain von Mises Factor of Safety > 2 Requirements Requirements
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
• Climber must survive a 2 m drop test • Climber must lift own weight • Average speed > 2 m/s • Material unaffected by 5.8 GHz microwaves • Climber unaffected by water • Climber must resist 11.5 mph winds Constraints Constraints
Background image of page 4
Initial Sketch Initial Sketch
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
• Initial design was given • Holes placed in strategic locations • Refined with FEA software Design Choice Design Choice
Background image of page 6
CAD Model: Side Plate CAD Model: Side Plate
Background image of page 7

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
CAD Model: Side Bar CAD Model: Side Bar
Background image of page 8
CAD Model: Drive Roller CAD Model: Drive Roller
Background image of page 9

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
CAD Model: Guide Roller CAD Model: Guide Roller
Background image of page 10
FEA Analysis: Side Plate Left FEA Analysis: Side Plate Left Forces Forces FOS FOS Displacement Displacement min: 20 min: 20 max: 5.8e max: 5.8e - - 5m 5m
Background image of page 11

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
FEA Analysis: Side Plate Right FEA Analysis: Side Plate Right Forces Forces FOS FOS Displacement Displacement min: 17 min: 17 max: 6.1e max: 6.1e - - 5m 5m
Background image of page 12
Image of page 13
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 11/08/2011 for the course AERO 16.810 taught by Professor Olivierdeweck during the Winter '07 term at MIT.

Page1 / 28

projemclinko - 16.810: Team M4 16.810: Optimizing Roller...

This preview shows document pages 1 - 13. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online