2015:Gripper Subteam
Overview of Design
4 Options evaluated
Lead screw (Design Chosen)-
4 Bar linkage-
Scissor Actuator-
Single Cylinder Pneumatics w/ Cable wheel-
Work Accomplished on 1/10/2015
Task list
•clean up calcs and review w/c.s (goal speed (lifter) 1m/s)
•look at 2013- use same lifter opt 1 – scissor lift, opt 2 – 4-bar, opt3- lead screw. Opt 4 – single cyclinder w/ cable wheel
•get lifter group to understand, sude- lift mech
•divvy up components
•pick wikki student
•strategy/control- do we need 2nd grip to go up and down
•size/pick motor (27 stacks) mech cam controls force
•decide on grip design MB. # of open/close – proof pneumatics works
•answer G’ or 5?????-Larry irrelevance
•review parts/ assembly log
•steps- w/static upper
Pro/Con chart for designs Picture of 1/10/14 whiteboard in G4
STABILIZER
1/11/2015