| Member | Update | Action Items |
|---|
Andrew | - Initial concepts and revisions of hub to CF attachment cad
| - Arm & motor controller pcb integration onto arm
- Hub to CF attachment cad
- Integrate clamping collar into hub part design
- Check Arm board dxf profile with Kyle
|
Alaina | - Weight of joints for 4&6-wheel design
- Using preliminary CAD we can tell how much some hub components weigh,
Talk about it more at drive train meeting
- Working on 4-Wheel CAD
| - 6-Wheel CAD
- Figure out how to attach hub motor
- May have been sorted out already
- Chain on science
|
Asha | - One possible tensioner idea for science (Alaina working on alternatives)
- Member training lesson 1 was pretty good
| - Read & screenshot wheel doc
- Motor calculations
- Cheese for science elevator (once tensioner is on)
|
Caleb | - Pitch and roll sitting on a bolt/nut
- Battery research (lower priority)
Spot welding : stronger connection, more surface area, hotter, could damage battery Wire bonding : more resistance, wire acts as fuse, less damage to battery during assembly Thermal management system? Wavy pipes? (patent20110212356) Simply buy a bunch of single cells. Add them up in series till we get our desired voltage. Then stack them in parallel. | - Gimbal review tonight
- Clean up motor sheets.
- Do some calculations on the motors to confirm loads
- Work with electrical to see PCB final size. Right now 2”x2” square
- If we’re continuing with a custom battery, will need to know max dimensions.
|
Tony | - Contact TQ, arranged meeting
- Drivetrain tube connector design
|
- Define drivetrain constraints and requirements in system doc
- Review prelim drive train wheel with Nathan M (everyone welcome) (may not happen for a while)
- Sort out E-box wiring, use info to order connectors
- Finish reading unidirectional composite material properties, estimate structural member sizes
- Need to re-upload solver installation packages to MEGA drive
|
Cole | - E-box lid design
- Integrate new slip ring (quick change to a printed part)
- Review lid design with… (I guess we could do this tomorrow during connector panel meeting?)?
| - Design e-box connector panel
- Any more arm work for me Tony?
- Make sure EE validates slip-ring
|
Emily | - Finished a rough version of PCB integration for science (pending approval?)
- PCB mounting solutions - message tony when at that stage
- Finished rocker hub version with more OTS components
| - Pending design review at drive train meeting for Wednesday
|
David | - Finished adding shovel to science assembly
- Did shovel torque calculations
- Talked to electrical about connectors and wiring for e-box
| - Have meeting with Cole about e-box connectors
- Finalize layout for e-box components
- Re-design bottom plate for science to have mount for science
- Looking for more work (drivetrain/looking for something more technical) - hopefully something I can finish by September
|