2016:Lifter: Difference between revisions
Programming (talk | contribs) No edit summary |
Programming (talk | contribs) No edit summary |
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<span style="font-family:arial,helvetica,sans-serif;"><span style="font-size:larger;">One Shaft Encoder (GrayHill <span style="line-height: 15px;">61KS256) for use to measure scaler extension location. </span></span></span> | <span style="font-family:arial,helvetica,sans-serif;"><span style="font-size:larger;">One Shaft Encoder (GrayHill <span style="line-height: 15px;">61KS256) for use to measure scaler extension location. </span></span></span> | ||
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<span style="font-size: medium; line-height: 28.7999992370605px;">Scaler Pivot Arm:</span> | <span style="font-size: medium; line-height: 28.7999992370605px;">Scaler Pivot Arm:</span> | ||
<font size="4"><span style="line-height: 28.7999992370605px"><span style="font-size:large"><span style="font-size:small"><span style="font-size:medium">Use | <font size="4"><span style="line-height: 28.7999992370605px"><span style="font-size:large"><span style="font-size:small"><span style="font-size:medium">Use BAG Motor</span></span></span></span></font> | ||
<font size="4"><span style="line-height: 28.7999992370605px"><span style="font-size:large"><span style="font-size:small"><span style="font-size:medium">[[File:Scaler Pivot Arm Calc.PNG|RTENOTITLE]]</span></span></span></span></font> | <font size="4"><span style="line-height: 28.7999992370605px"><span style="font-size:large"><span style="font-size:small"><span style="font-size:medium">[[File:Scaler Pivot Arm Calc.PNG|RTENOTITLE]]</span></span></span></span></font> | ||
Revision as of 16:26, 30 January 2016
1. The Plan
We have come to the conclusion that the best method of scaling the castle near the end of the match is using a telescoping arm to latch onto the bar and then lift with the arm.
2. Motors and Sensors
Scaler arm extend:
Two 775pro motors
12T versaplanetary 100:1 with Vex Adapter
One Retroreflective sensor (EE-SPY415) to determine when the scaler is at its high end stop.
One Optical Flag sensor (OPB815WZ) to determine when the scaler is at its low end stop and home for encoder.
One Shaft Encoder (GrayHill 61KS256) for use to measure scaler extension location.
Scaler Pivot Arm:
Use BAG Motor
Two Optical Flag sensor (OPB815WZ) to determine when the arm is at an end stop.
One Shaft Encoder (GrayHill 61KS256) for use to measure the pivot arm location.
3. Update 1/26/16
3.1 What we're working on
- Design rollers/stops for the arm stages
- Design lightning holes
- Design motor mountings and figure out how to attach to the drivebase
- Send parts to chamtek
- Finish CAD work
3.2 Photos
This is the hook we will be using.
This is the actual arm we designed.
