14-07-2010, 03:00
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no bag, vex only, final destination
AKA: Pinecone
 FRC #0228 (GUS Robotics); FRC #2170 (Titanium Tomahawks) Team Role: Mentor
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Join Date: Dec 2008
Rookie Year: 2006
Location: Glastonbury, CT
Posts: 7,723
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Re: Pole Lifter - Winch
Once you use JVN's calculator to size your winch properly, you'll have some other considerations. Mainly, you need to prevent your system from backdriving. Virtually every team used some kind of ratcheting system for this but some teams (notably 1114) used other methods. Basically, your robot probably won't hold itself up with no power, so I would take the time to design an anti-backdrive solution into your system right now rather than find out later.
I assume by "1114 style" you meant lifter design, so it sounds like you have that worked out.
__________________
Mentor / Drive Coach: 228 (2016-?)
...2016 Waterbury SFs (with 3314, 3719), RIDE #2 Seed / Winners (with 1058, 6153), Carver QFs (with 503, 359, 4607)
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College Mentor: 2791 (2010-2015)
...2015 TVR Motorola Quality, FLR GM Industrial Design
...2014 FLR Motorola Quality / SFs (with 341, 4930)
...2013 BAE Motorola Quality, WPI Regional #1 Seed / Delphi Excellence in Engineering / Finalists (with 20, 3182)
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Student: 1714 (2009) - 2009 Minnesota 10,000 Lakes Regional Winners (with 2826, 2470)
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