2015:Gripper Subteam: Difference between revisions

Revision as of 13:16, 11 January 2015

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

STABILIZER

Calculations

1/11/2015

@@ Line 9: / Line 9: @@
 Scissor Actuator-
 Single Cylinder Pneumatics w/ Cable wheel-
 '''Work Accomplished on 1/10/2015'''
@@ Line 37: / Line 37: @@
 •steps- w/static upper
+<br/>[http://i.imgur.com/y7gy7XW.png Pro/Con chart for designs] [http://i.imgur.com/3j1xMXM.jpg Picture of 1/10/14 whiteboard in G4]
-[http://i.imgur.com/y7gy7XW.png Pro/Con chart for designs] [http://i.imgur.com/3j1xMXM.jpg Picture of 1/10/14 whiteboard in G4]
 '''STABILIZER'''
 [http://i.imgur.com/QPhh0uH.jpg Calculations]
+[http://i.imgur.com/YRbgww3.png 2D design]
 '''1/11/2015'''