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Update & Action Items
Member | Update | Action Items |
---|
Andrew | - Compiled potential heat sinks
- Started spreadsheet to investigate attaching hub motors to wheels
| - Finish spreadsheet
- Draft sketch for hub motor joint and encoder attachment
|
Alaina | - Weight of motors and wheels (2020 vs 2019 & 4 vs 6 wheel)
- Estimate weight increase for rocker bogie based on all wheel options (motors and tires)
| - Weight of joints for 6-wheel design
- CAD chain attachment for science mechanism
- CAD based on Tony’s FBD
|
Asha | | - Science seal v2
- Drive train FBDs
- Science motors calcs
|
Ayesha | |
|
Caleb | - Start sourcing actuators for science module
- Complete sourcing. Find sponsors with Lance’s help
- Gimbal design
- Help with fin sourcing
| - Sourcing for Science module (get more specific requirements from Asha)
- Check with Lance about contacting sponsors
- Gimbal design - look into PCB placement
|
Cindy | - Research IMU mounting considerations
| - More research on IMU transforms (check ROS),
- Research effects of high frequency signals on IMU
- Looking for KDL (or other) libraries for reference
|
James | - Found Tripod on Bestbuy that can hold load and is within budget: LINK?
- Talked to Tony about this
| - Look for alternatives of similar form factor
|
Tony | - 6 Wheel FBD geometry calculations
- PM work with Drive Train
| - Implement 6 wheel FBD loading equations and compare 4 vs 6 wheel
- Wheel Hub research (details for Drive Train team on trello)
- Determine how to do tangential normal frame transforms for 3-D vectors, leave details to Cindy
- Understand BLDC better to determine if the ebike simulator is sufficient for emulating smaller motor torque - speed curves, and what kind of input parameters are required
- Order an Odrive and pick out a few motors that are within budget for testing
|
David | - Completed shovel redesign CAD
- Science module design review
| - Prototype shovel
- Look into custom battery pack
- Finalize component list for e-box
|
Cole |
| |
Emily | | - Continue hub motor research
- Refine science seal ideas with Asha
|
General Notes
- New member introductions
- Spaenaur sponsorship
- Called spaenaur today, they are still onboard to do in-kind sponsorship for anything on their catalog, which is alot of stuff.
- In the interest of saving money, please take a look at catalog next time you are looking for OTS components, especially fasteners. LINK
- Lightning talk - Screws and Bolts