5. AEGIR Adaptive Energy Grid

Dedicated technology page with role, rationale, current bridge solution, implementation path, options, and integration particulars.

Acronym meaning: AEGIR = Adaptive Energy Grid Integration & Redundancy.
Function: integrated ship power distribution, fight-through rerouting, and redundancy control.
Inputs: turbine generation, diesel generation, and battery reserve modules.
Architecture rule: FFG and DDG each carry two separate but interconnected AEGIR distribution sections, designated AEGIR-1 and AEGIR-2; CAG carries AEGIR-1, AEGIR-2, and AEGIR-3.
Redundancy rule: each surviving AEGIR section is sized and routed to maintain shipwide essential propulsion, combat-system, damage-control, and hotel loads after the other section or sections are isolated. Nonessential and simultaneous peak loads may be shed during casualty operation.
Behavior: zonal isolation, cross-connection, and rapid reconfiguration under damage, maintenance, fault, or high-load conditions.
Purpose: support propulsion, sensors, combat systems, and DEW growth margins.

Create one resilient fleet-wide power management standard for combat survivability.
Prevent dead-stick loss-of-ship scenarios by ensuring any surviving AEGIR space can still feed propulsion, combat systems, and essential hotel loads.
Support future payload growth without repeated class-specific rewiring efforts.

Used today: the practical bridge is a Zumwalt-style integrated power system with automated fight-through redistribution; AEGIR standardization extends that concept into a class-scaled two-section or three-section fleet rule.
Counters: brittle power architectures that cannot reconfigure quickly under battle damage.

Stopgap baseline: a Zumwalt-derived integrated power architecture with automated redistribution and shared propulsion/ship-service/combat power logic while the class-scaled AEGIR standard is phased in.

Finalize common AEGIR interface and control standards across classes.
Lock two protected AEGIR sections into FFG and DDG and three into CAG, with separated routing, switchboards, casualty isolation, and cross-feed protection.
Run integration tests with PRIME, propulsion controls, and mission-load profiles.
Certify cross-feed, islanded operation, casualty reroute drills, and failure-mode behavior before block rollout.

Operating Styles: normal efficiency mode, combat surge mode, and casualty isolation/reconfiguration mode.
Integration Options: turbine, diesel, and PRIME reserve integration under one control architecture.
Resilience Style: two-section survivability on FFG and DDG and three-section survivability on CAG, with zonal isolation, cross-feed control, and load-priority logic for weapons, propulsion, and survivability systems.

AEGIR is a shipwide control/integration architecture, not an external mount.
Interfaces directly with PRIME modules, propulsion controls, combat-load priorities, and separated ship service buses.
Design intent: any one surviving AEGIR space must be able to keep the ship mobile and in the fight rather than leaving it adrift.

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