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Hybrid
Trucks
Hybrid trucks are few and far between. Currently, only GM and
DaimlerChrysler have hybrid trucks on the market. DaimlerChrysler
was first to market with its Dodge
Ram Hybrid Truck, going into production in December
2004.
The Dodge Ram Hybrid Truck, though, is only available as a
fleet vehicle, so the general public will just have to wait
for this one. This hybrid truck has been touted as a "Contractor
Special" since it can be used on-road, off-road or can
be used as a clean-burning electrical generator.
In fact, both GM hybrid trucks can also make the same claim
to fame. According to GM, the Chevy
Silverado Hybrid Truck is the world's first mass-produced
full-size hybrid pickup. Initially just rolled out to fleet
customers this pickup is available now to anyone, even contractors.
Whereas the Dodge Ram Hybrid Truck has a diesel-powered engine
to serve as an electric generator, the Chevy Silverado Hybrid
and GMC
Sierra Hybrid trucks both have gasoline engines,
which serve the same purpose.
Hybrid pickup trucks are not the only game in town (since
with the global economy and all your town happens to be
worldwide). Heavy-Duty hybrid trucks are also getting into
clean-green game. The Hybrid
Truck Users Forum (HTUF) is test-piloting 24
Class 6 and 7 hybrid electric utility trouble trucks. The
utility trucks use a pre-transmission parallel hybrid configuration,
with a 44-kW permanent magnet motor mounted directly in
front of the transmission. If successful, the pilot program
will generate production commitments and expanded purchases
of this class of truck. So far, the fuel economy improvement
with the heavy-duty hybrid trucks are in the 40 to 60-percent
range over conventional diesel vehicles.
The HTUF also has its Hybrid Parcel Delivery Truck Working
Group busily working with manufacturers and companies such
as FedEx and UPS to develop hybrid technology for delivery
trucks. In fact, FedEx in combination with the Eaton Corporation
already has 18 hybrid trucks (OptiFleet E700) in service
in Sacramento, New York, Tampa and Washington, D.C. and
it looking to expand its service fleet with new technology.
Besides hybrid delivery trucks, the HTUF has its Hybrid
Refuse Truck Working Group working to secure pilot models
and accelerate commercialization of hybrid drive systems
in refuse trucks. What can be more poetic and symbolic than
waste management trucks going green?
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