2020-11-17 Meeting Minutes - General

Andrew T.

• Added USB hole plugs and standoffs to Odrive box and looked into wire bend radii
• Revised standoff replacement for arm board mounting

• Update wire grip holes in Odrive Box (need new grip dimensions)
• Model wires to determine Odrive board spacing to finalize box dimensions

Andrew Z.

• Continue work on arm model
• Rotational inertia data

Alaina Hansen

• Working on: PDR :( (anyone actually remember gantt charts from 1A?)
• Updating sponsors on website 

• Hub
• Discord transition 

Asha Mills Emmett

• PDR
• Spaenaur

• Assembly
• Project management for battery cage re-design
• CAD maintenance; insert latest revision models for arm and e-box and make sure things are not so broken

Caleb

• Small changes to claw bushing ID to fit better when printed

• Arm revision
• Claw gripper redesign

Tony Liu

• Sent Spaenaur list of fasteners we needed (base station, gimbal, arm revision, science) (s/o to Asha)
• Sent drawing of arm hub block
• Got some parts of the arm revision printed (s/o to Ari)

Arm

• Export manufacturing files for arm parts needing laser cutting (dxfs), figure out who will make them.
• Order off of McMaster-carr based on BOM
• Order 24V Elbow motor 1 (Tony needs to review costs)
• Order lazy susan

• Come up with arm system diagram
• Get reimbursed!

Main Assembly

• Setup additional configurations for drivetrain project

Sponsor Logos

• Find or make a collection; figure out sticker printing

Drivetrain work (On Hold)

• Strain Energy Analysis of Wheel Assembly MOD-1
• Assemble MOD-1 hub motor and test

REIMBURSE ETHAN

Daniel

• Learned about SolidWorks Sheet Metal

• Continue to work on battery cage redesign

Austin Huang

• Finished preliminary design for encoder mount on shaft w/ test CAD
• Got mounting plates measured (thanks Medina!)

• Get feedback on first design iteration for claw
• Go through measurement data to ensure printed base plates are within spec
• Fit test base plates with screws

Jasmine Milan

• Import PDB rev 2 and CAN breakout board rev2 into assy 
• Strain Relief for antenna cords
• Add fasteners (change holes to accommodate)
• Add hole on rear panel for battery connector - double check PDB alignment so that PDB-battery connector is oriented to be close to rear panel battery hole. 
• Create performance configuration of E-box PCBs

Ethan

• Sheet metal parts sketched

• Final assembly when fasteners come in (base station)
• Resketch antenna connections (draw.io)
• Sketch custom standoffs (maybe)

Rehnuma

• Science camera mount CAD (review?)

• Machine wrist shaft

Max

• Camera mount for forearm

• E-box base plate 

Medina

• Finished sponsor panel

• Update assembly with sponsor panel
• Need sponsor logos
• Figure out a way to attach sponsor logos to panels
• Figure out wire routing - arm

Mathieu

• 2 wrist shafts obtained, one more to extract.

• Change fasteners to Spaenaur
• Get it made (work Andrew / Tony)
• Take out wrist shaft from robot arm
• Open all packages addressed to Tony (Shu Yan) Liu