S2021 Updated Masses of Sub-Team Assemblies
- Tommy Tran
- Renzo Villanoy
- Kimberly Liu
- Sheila Afros
This page serves as documentation for the updated mass of each mechanical sub-team’s assemblies.
The Dynamics team uses a vehicle weight of 720 kg when performing designs and simulations.
We want to have an updated vehicle mass in order to know how close we are to the mass constraint of 720 kg. We should be able to have a more accurate evaluation now because we are in the later stages of the vehicle.
Sub-Team | Assembly | Mass (kg) | DRI or Person who calculated the number | Link to Documentation/Calculations (if you want) | Last Updated |
|---|---|---|---|---|---|
Example - Aerobody | All panels | 120 kg ??? | Tommy |
|
|
Interiors | Catamaran Cover | 25kg ?????? estimated very early on in design process (+60kg including battery pack and other electronics) | Renzo |
| May 11, 2021 |
| Seats | 20kg ish ???? (for ballast, seats, and all brackets) | Sheila |
| May 11, 2021 |
| Dashboard | TBD |
|
|
|
| Doors | TBD |
|
|
|
| Trim | TBD |
|
|
|
| 4 Passengers | 320 kg | Tommy | ASC Regs | June 5th, 2021 |
Dynamics | Dynamics Assembly | ~47.8 | Tommy | Calculation/Research of MS14 Sub-Assembly Weight - Mechanical - Confluence (atlassian.net) | June 4th, 2021 |
| Front Dynamics Assembly | 39.22 kg | Tommy | Calculation/Research of MS14 Sub-Assembly Weight - Mechanical - Confluence (atlassian.net) | June 9th. 2021 |
| Rear Dynamics Assembly | 66.02 kg | Tommy | Calculation/Research of MS14 Sub-Assembly Weight - Mechanical - Confluence (atlassian.net) | June 9th. 2021 |
Chassis | Chassis | 61 kg (2021-01-17 file, does not include structural reinforcements) | Kimberly |
| May 11, 2021 |
Aerobody | Aerobody Panels | 13.2 (underestimate; + 1 kg?) | Tommy | Calculation/Research of MS14 Sub-Assembly Weight - Mechanical - Confluence (atlassian.net) | June 4th, 2021 |
| Thermoformed Panels | 20.0 |
| Calculation/Research of MS14 Sub-Assembly Weight - Mechanical - Confluence (atlassian.net) |
|
Battery Box | Battery Box | 60-65 kg ??? | Micah | Private Message | 2021.06.09 |
Notes:
The composite items do not account for extra weight due to kevlar yet