Nissan to Unveil 'Collision-free Cars' at Conference

Nissan Motor Co Ltd announced that it will exhibit prototypes of two "collision-free" vehicles at the 15th World Congress on ITS, which will take place in New York.

One of the prototypes is equipped with an infrastructure-based cooperative ITS (vehicle-to-infrastructure communications system), while the other is equipped with a self-reliant ITS (vehicle-to-vehicle communications system).

The vehicle used to test the infrastructure-based cooperative ITS is mounted with a "red light alarm," "head-on collision alarm" and "side collision alarm," as well as "infrastructure-based cooperative intelligent cruise control." These functions support safe driving through intersections by giving warnings to the driver or automatically stopping the vehicle.

The vehicle for testing the self-reliant ITS is loaded with the "All-Around Driving Support System," which includes a reverse-driving support system.

The red light alarm is activated when the vehicle is approaching an intersection with a red light without appropriately decelerating. And if the vehicle does not decelerate when it is approaching a red light, it will be automatically stopped behind the stop line by the infrastructure-based cooperative intelligent cruise control.

The head-on collision alarm makes the driver aware of a vehicle coming straight forward when he or she is trying to make a left turn while driving on the right side of the street.

The side collision alarm lets the driver know of the existence of vehicles approaching from the right or left when going from a road without right-of-way into an intersection without traffic signals.

 The configuration of the system incorporated into the infrastructure-based cooperative ITS

Nascar's Hybrid Pace Car

Donning racecar-like artwork, the 2010 Ford Fusion Hybrid will take to the national stage this Sunday in Miami, becoming the first hybrid vehicle to serve as official pace car at a Nascar race. The car’s appearance at the Ford 400 will precede its scheduled world debut at the Los Angeles International Auto Show later this month.

The event will build upon a recent publicity blitz for the Fusion Hybrid which began with an online unveiling of the car, followed by the introduction of its new SmartGauge technology. The hybrid has also been named a finalist by the Green Car Journal for the magazine’s Green Car of the Year Award. The winner will be announced at the LA Auto Show.

The Fusion Hybrid powertrain couples a 2.4-liter 4-cylinder engine with a next-generation, high-voltage electric motor. In electric-only mode, the car is capable of reaching up to 47 miles per hour. (Most hybrids have an electric-only top speed around 30 miles per hour.) "Because our hybrid can run at a much higher speed in electric mode, you can do so much more in city driving situations,” said Gil Poralatin, Ford’s Hybrid Applications Manager, in a company press release. “Under the right conditions, you can drive in your neighborhood or in mall parking lots without using a drop of gas.”

The city fuel economy for the Ford Fusion Hybrid will be approximately 38 miles per gallon—beating the Camry Hybrid by 5 mpg. Furthermore, the car has a vehicle range of more than 700 miles on a single tank of gas. That’s about 300 laps at the Homestead-Miami Speedway—without having to refuel.

Many racing associations and circuits have been spotlighting eco-friendly alternatives like diesel and ethanol in recent years, but this level of exposure for a hybrid vehicle is unprecedented. Nascar’s fanbase is larger than professional football and baseball, combined. With over 80,000 race attendees and roughly 20 million television viewers, this could prove to be the ultimate hybrid endorsement.