Stakeholder needs

[capsulecorplab]

As per the first principle in systems engineering, this discussion is for identifying stakeholder needs.

[capsulecorplab]

Draft for stakeholder need statement:
To verify deployment of composite structure on a CubeSat

Note: need to specify "composite structure"

[capsulecorplab]

Would appending as a successor to the ThinSat concept be superfluous?

[capsulecorplab]

Stakeholder needs will likely just be the mission objectives, as per presentation in the June 24th meeting

[paclark5]

1.1 Establish UHF communication link with Virginia ground station
1.2 Establish S-Band communication link with MC3 ground station
2.1 On-orbit validation of impedance probe
2.2 On-orbit validation of VIR-S
2.3 On-orbit validation DeCS experiment with accelerometer data
3.1 Qualify newly developed antenna
3.2 Qualify very-low Earth orbit bus
3.3 DeCS in-orbit behavioral performance via accelerometer and temperature sensor data

[capsulecorplab]

What is VIR-S?

[paclark5]

V-Infrared Sensor

[AstroNiashree]

Components Lists with Pro and Cons

[AstroNiashree]

Link for Batteries
https://www.eaglepicher.com/

https://www.ultralifecorporation.com/ECommerce/product/uhr-xr34610-cell/3v-li-cfx-mno2-hybrid-non-rechargeable-d-cell/uhr-xr34610-s/16ah-33v-cell-only

[AstroNiashree]

Follow the Physical Dimensions (Weight, Height, diameter etc) for the battery.

[AstroNiashree]

Regulator Board (battery Bus) PC104 @nanomind

[AstroNiashree]

Link for Sun sensors https://satsearch.co/products/bradford-coarse-sun-sensor
https://blog.satsearch.co/2020-02-12-sun-sensors-an-overview-of-systems-available-on-the-global-marketplace-for-space

[BhagatjiJimesh]

Here are the specific of On-orbit validation DeCS experiment:

1. Validation of deployable mechanism for a composite boom.
2. Qualification of deployable composite boom dynamics.