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2020-11-17 Meeting Minutes - General

2020-11-17 Meeting Minutes - General

Aug 24, 2021

Goals

 

Update & Action Items

Member

Update

Action Items

Member

Update

Action Items

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

 

New Tasks

Task

Assigned to

Gimbal assembly - in person

 

Base station Design

Ethan

Science machining/assembly - in person

 

E-box connector panel

Jasmine 

Arm encoder mount design

Austin

Science camera mount design

Rehnuma

Re-machining wrist shaft - in person

Rehnuma

Arm camera mount design

Max 

E-box component layout and wire management

Jasmine

Battery cage redesign

Daniel 

E-box project management 

Jasmine

General Notes

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