2019:Habitat: Difference between revisions
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<div class="mw-parser-output"><div class="mw-parser-output"><div class="mw-parser-output">Habitat climb/descend design decisions, notes, and specifications go here!</div> <div class="mw-parser-output"><div class="mw-parser-output"><div class="mw-parser-output"><div class="mw-parser-output"><div class="mw-parser-output"> | <div class="mw-parser-output"><div class="mw-parser-output"><div class="mw-parser-output"><div class="mw-parser-output">Habitat climb/descend design decisions, notes, and specifications go here!</div> <div class="mw-parser-output"> </div> | ||
<div class="mw-parser-output"> | == 1/15/2019 == | ||
=== Goals === | |||
*Complete design | |||
*get CAD model correctly sized and designed | |||
=== Accomplishments === | |||
*Start actual CAD | |||
=== Learned === | |||
*775 with gear box is too long for back foot | |||
=== Questions/Ideas === | |||
*Is direct drive 775 too little power to move the robot? | |||
<div class="mw-parser-output"><div class="mw-parser-output"><div class="mw-parser-output"><div class="mw-parser-output"><div class="mw-parser-output"><div class="mw-parser-output"> | |||
== 1/13/2019 == | == 1/13/2019 == | ||
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*Created the 1x1 tube in cad | *Created the 1x1 tube in cad | ||
*assembles the tube w/ the bracket assembly | *assembles the tube w/ the bracket assembly | ||
</div> </div> </div> <div class="mw-parser-output"><div class="mw-parser-output"> </div> </div> </div> | </div> </div> </div> <div class="mw-parser-output"><div class="mw-parser-output"> </div> </div> </div> | ||
== 1/12/2019 == | == 1/12/2019 == | ||
<div class="mw-parser-output"><div class="mw-parser-output"><div class="mw-parser-output"> </div> </div> </div> </div> | <div class="mw-parser-output"><div class="mw-parser-output"><div class="mw-parser-output"> </div> </div> </div> </div> | ||
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*weight | *weight | ||
*space if we have big piston in the front or middle | *space if we have big piston in the front or middle | ||
</div> </div> | |||
</div> </div> | |||
== 1/9/2019 == | == 1/9/2019 == | ||
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Preliminary Sketches for possible HAB mechanisms 1/8/2019 | Preliminary Sketches for possible HAB mechanisms 1/8/2019 | ||
<div class="mw-parser-output">[[File:Hab Sketches.jpg|900px|RTENOTITLE]]</div> </div> </div> </div> </div> </div> </div> </div> </div> </div></div> | <div class="mw-parser-output">[[File:Hab Sketches.jpg|900px|RTENOTITLE]]</div> </div> </div> </div> </div> </div> </div> </div> </div> </div></div></div> | ||
Revision as of 15:20, 16 January 2019
Habitat climb/descend design decisions, notes, and specifications go here!
1/15/2019
Goals
- Complete design
- get CAD model correctly sized and designed
Accomplishments
- Start actual CAD
Learned
- 775 with gear box is too long for back foot
Questions/Ideas
- Is direct drive 775 too little power to move the robot?
1/13/2019
Goals: [edit]
- Create 1x1 tube in incentor
- mount tube to cylinder mounting brackets
- mount tube to cyclinders
- create bracket assembly
- create cylinder mount in CAD
Accomplishments/Creations:[edit]
- Created the 1x1 tube in cad
- assembles the tube w/ the bracket assembly
1/12/2019
Goals: [edit]
- Complete working prototype
- figure out all forces
Accomplishments/Creations:[edit]
- 2 versions of a prototype that work without weight
- Good CAD made and lots of math
Learned:[edit]
- There is too much friction to slide up the skid plate the way we are now
- We need bigger pistons to life the full robot
Questions/Ideas:[edit]
- Idea- Have 4 pistons facing straight up, and have a motor on the foor to drive us onto the step.
Concerns:[edit]
- Amount of PSI needed to life robot
- weight
- space if we have big piston in the front or middle
1/9/2019
Prototype of robot propulsion for hab designed and tested. Mechanism broke after 3rd attempt
Excerpt from Test 3 Results "Level 3 scale in progress, Try #3 - 12" height, one 9" piston, 80psi."
Preliminary Sketches of possible launching mechanism
1/8/2019
Preliminary Sketches for possible HAB mechanisms 1/8/2019
