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Navy Spends $33 Million For Hybrid of the High Sea
coondoggie writes "Some might call it an enormous floating Prius, but others will call it a step in the right direction: A new hybrid electric engine for US Navy ships that promises to save up to 12,000 barrels of oil a year per ship.
The folks who brought you the Predator unmanned flying aircraft, General Atomics, this week got $32.7 million to develop a proof-of-concept Hybrid Electric Drive (HED) system for a full-scale demonstration on board the Navy's DDG 51 Class destroyers.
DDG 51 destroyers are powered by General Electric gas turbines capable of moving the ships along at over 30 knots or about 35 mph. The General Atomics system would meld into this system and let the ship use electric power for slow-speed maneuvers. The engines would provide more power as the ship needed to go faster."
If 30 tons of Lithium batteries burst open on the high seas? After,say, a torpedo strike?
I bet it would be spectacular.
I would have thought that the Navy would have led hybrid engine research with everything that was done in WWI and WWII for submarines. Essentially those were hybrid engines, with the diesel's powering the boat on the surface and recharging the batteries, and then using the batteries when the ship was submerged.
That has all been supplanted by nuclear submarines, but you have to wonder where battery technology would be today if the Navy had kept using that system.
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Only $33 million? For a military contract? Really? Not to be a smartass, but that seems insanely cheap for what they're asking for.
Electric drive for low speed is not such a bad thing, especially when conducting passive sonar search. It would make them kind of stealthy, from an acoustic point of view. Antisubmarine Warfare is, after all, an important mission area for Destroyers.