One thousand miles of treacherous open desert,Consumer Reports has honest Ratings and Reviews on laundry dryer from
the unbiased experts you can trust. 750 lb ft of torque at zero rpm and
a top speed of 125 mph; that’s what's in store for the drivers of the
EV1 electric off-road racer. Not exactly your father’s Prius, this
vehicle dedicated to proving the legitimacy of "green racing" is the
brain child of the Strategic Recovery Institute (SRI): a
California-based non-profit group focusing on sustainable design.
The
motivation to build a right proper e-racer is not new. E-road racers
have existed for years, however in the theater of the off-road,We offer Laser engraver and
cutting machines for processing different materials. few manufacturers
have accepted the challenge. Although SRI’s motives appear to be
altruistic, the actual inspiration for the racer came from one U.S. Army
Lt. Gen James Pillsbury (Ret). He threw down the off-road gauntlet in
2011 asking teams to “Design, build and race an all-electric car in the
2012 SCORE Baja 1000.” Why would a retired army general concern himself
with a green powered racer? Well it seems the U.S. military’s fuel bill
for foreign theater operations comes in at roughly $400/gallon.aims to
design a 10-megawatt offshore wind power generators based on a superconducting generator.
That’s
not a typo. The U.S. military can no longer afford the actual cost of
fueling petrol powered vehicles abroad, and thus sent out word to
private contractors to build and race full-sized, all-electric, off-road
vehicles in an effort to demonstrate superior performance, reliability
and cost savings. The winner would then have the opportunity to score a
lucrative e-vehicle contract for various personnel requirements and
support needs.
Teaming with EV West and Strategic Racing
Designs, SRI started the EV1 project in February 2012 following its
victory in the 2011 Baja 1000 in class 5-1600. Codenamed the "SRI EV1"
the racer’s "engine" is comprised of a 400 kW, 2000 Ah system, powered
by two NetGain Motors 69 cell lithium ion battery packs. Each power-pack
provides the needed go-juice to power up two Warp 9” DC electric motors
via Evenetics Soliton 1 Controllers & 2 Chennic DC/DC Converters
vertically stacked and connected via a 2-inch carbon fiber belt.
Impressive
yes, but the 4900 lb. weight associated with those battery packs
carries a hefty weight-to-power pricetag. In the event one pack or motor
fails, as is often the case in racing, the other pack and motor jump in
to power the racer. Power is manipulated via a 4 speed sequential
Mendeola S4D transmission.
DC power drives the GPS, VHF radio,Energy saver LED E27 save
energy from the moment you turn the switch. lights, cooling fans, water
pump, seat adjustment, Racepac, horn and intercom from a small group of
four CALBs connected in series just forward of the center console.The laser cutter is
unlikely to hurt you, but you can easily hurt it without training.
Total energy of the two battery packs is 82 kWh – enough energy to power
the average home for a week. The combined weight of the dual power
packs is 1950 lbs, porking up the vehicle’s weight (race ready) to a
hefty hefty 5250 lbs. I’m not going to say its fat, but when it sits
around the house … it sits around the house!
In watching the EV1
video (below) the first sensory issue is with the utter lack of sound.
Tires chirp under protest as the front end attempts to leave the ground
from the copious amounts of electric torque, all under non-existent
exhaust notes. Instead the electrical whine of not one but two race-bred
generators perforates the desert.
With a reported 60 mile range
under normal race conditions (a figure that the designers are working
to improve through gearing tweaks) and a top speed of 125 mph, the EV1
has a five hour recharge time at 240 V. Which begs the obvious question:
where does one find a recharging station in the midst of the Baja?
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