Fri 26 Jan 2007
The Military Goes Hybrid: 8 Wheel Hybrid Trucks Will Soon Undergo Testing
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Encouraging the citizens to use more environment friendly cars is fine. But the government also has the responsibility to set the example and this is exactly what is going to be done; the hybrid prototypes of Heavy Expanded Mobility Tactical Truck (HEMTT A3) developed by Oshkosh are going to take place of thousands of U.S. Army and Marine heavy tactical vehicles.
As a part of $55 million research contract bagged in 2003 from the U.S. Army Tank-automotive and Armaments Command (TACOM) Lifecycle Management Command, Oshkosh has been engaged in developing the eight-wheel, 13-ton A3.
These Oshkosh hybrid heavy weight trucks use lot lesser fuel— almost 20 percent lesser— than their traditional fuel guzzling siblings. They also bring 100 kilowatts of exportable power. Instead of a standard drive train, the truck’s diesel engine drives a generator. The generator in turn powers an electric motor on each of the eight wheels. While put in parking gear, the generator is capable of running a command-and-control center or field hospital. It stores electricity in an ultracapacitor which does not weigh more than typical batteries; this keeps up its efficiency in freezing and extremely hot conditions.
The coming months will determine the fate of HEMMT A3s when their constructional superiority will be judged by the army officials over a 10,000 miles of on- and off-road testing at the Aberdeen Proving Grounds in Aberdeen, Md. This will clear all doubts whether these hybrid tactical trucks are sturdy enough to withstand the realities of battle grounds.
The construction of the current batch of A3s is being built by strictly considering the factors of military ruggedness. They are built on a 20-year life expectancy. Joaquin Salas, Oshkosh’s defense marketing manager sums up the advantages of this 8 wheel mobility tactical trucks in this way:
“The truck provides an advanced capability that it sets apart from any current vehicle on the battlefield whether you are talking about power, fuel savings or the ability to off-load a C-130â€.
Thus the army seems to have enough reasons to be upbeat about this new generation of hybrid military trucks. Reducing fuel consumption, the HEMMT A3s are expected to considerably slash off military’s logistic budgets; the on-board electric generators ensure greater flexibility too.
As of us, there is no reason why we should not look forward to the production of commercial vehicles using the same technology.
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