Compute Pack V2
Second-generation ruggedized edge compute platform for the tactical edge
Overview
The Compute Pack V2 (CPV2) represented a major version bump, incorporating critical lessons from the first generation. I led the effort, starting with customer-informed product requirements and competition analysis. We decided to use smaller but more capable connectors which allowed for a smaller form factor while increasing functionality.
I led the electromechanical system design, including electrical architecture, placement of large electrical components, mechanical structures, and user interface design. The system was engineered for IP68 waterproofing and MIL-STD 810H compliance. I substantially improved the manufacturability and reliability by removing all wiring harnesses from the design. Instead, we used rigid flex boards that folded onto each other for a quick and reliable assembly.
I assembled more than 80 pre-production units that were used for internal development, external testing, and contract delivery. I managed several vendors in the manufacturing of all mechanical and electrical components. I also coordinated firmware and Linux OS development to tightly integrate hardware and software.
Internals view of CPV2. You can see the rigid-flex board folded down on the main PCBA
Testing with 24 CPV2s in docks.
Multiple CPV2 docks lined up with compute packs.
Internal layout showcasing rigid-flex board design.
Comparison of CPV1 and CPV2.
Picture from MIL-STD 810H vibration testing.
PCBA sub-assemblies during pre-production manufacturing.
Several assembled pre-production units.
Kits with CPV2s and docks ready to deliver for SOCOM contract.
Accomplishments
- ✓Delivered a more capable product in a smaller form factor that addressed Compute Pack V1 lessons.
- ✓Identified and resolved critical electrical issues through hands-on debugging while closely collaborating with the electrical team.
- ✓Implemented a PLM and manufacturing workflow using Odoo for inventory control, manufacturing, and quality control.
- ✓Designed and built updated cable assemblies with new connectors and coordinated manufacturing.
- ✓Delivered 20 production units to SOCOM along with [docks](/projects/ravn-docks) and [rail-mounted controllers](/projects/rmc).
Lessons Learned
- •Gained immense respect for electrical engineers by becoming deeply involved with their work.
- •Rapid prototyping capabilities such as hand-assembling fix boards reduce cycle time when issues arise.
- •Requirements grounded in customer needs and prior generations yield stronger product-market fit.