Kia showed two electric vehicles at the 2012 Consumer Electronics Show, a very logical venue since both feature advanced electronic technologies. This is especially the case with Naimo EV and its User Centered Driving (USD) telematics concept.
The Kia Ray EV is based on the gasoline-engined Ray and is production line built. Now sold exclusively in Korea, Kia has hinted it may come to the United States. It has a range of 86 miles courtesy of a 16.4 kilowatt-hour lithium ion polymer battery pack located beneath the rear seat and cabin floor. Electric power is supplied to a 67 horsepower electric motor for responsive performance and a top speed of 81 mph.
A fast charge takes only 25 minutes via a connection located in place of the gasoline filler cap. The 220 volt connection for a standard slow charge mode, which takes about six hours for a 100 percent charge, is located behind a flap in the front radiator grille.
The automatic transmission has two modes – E for ‘eco’ that optimizes torque delivery to minimize battery consumption and maximize range, and B for ‘brake’ to maximize regenerative braking power. when driving downhill, on the highway, or on mountain roads The electric version of the Ray is distinguished from its gasoline sibling by ‘Zero Emissions EV’ decals and more aerodynamically efficient.14 inch alloy wheels.
A unique instrument cluster displays the Ray EV’s electric motor operation, battery status, and distance to recharge. There is an EV-specific navigation system with a seven-inch screen that displays the nearest locations of slow and fast charge stations. A circle depicts the radius the Ray EV can travel and destinations that can be reached without requiring a recharge.
The Naimo EV Concept is a five-door, four-seat city car using a permanent magnet synchronous motor with a maximum output of 107 horsepower, providing a top speed of 93 mph. A twin-pack, 27 kilowatt-hour lithium-ion polymer battery located beneath the trunk floor enables a range of 124 miles. To enhance driving range, the Naimo has special low-drag 20 inch diameter alloy wheels. With quick charging the battery can be recharged to 80 percent capacity within 25 minutes. It takes five and a half hours for a 100 percent charge in a slow charge mode.
A user centered driving (UCD) telematics concept features a glass cockpit with a 12.3 inch, 1280 x 480 resolution touch-screen for advanced safety, media, and entertainment technologies. A digital heads-up display replaces the speedometer, odometer, and battery life gauge. The UCD concept includes a driver status monitor with an infrared LED and camera. Using facial recognition technology, it monitors a driver’s face to determine alertness by detecting changes in eye movement and whether the driver’s eyes are open or closed.
The USD's color night vision helps identify potential hazards during dusk or nighttime hours via two infrared cameras, an infrared lamp, and a processor offering a clearer picture of the road ahead. It can detect pedestrians in the camera’s field of view, then highlights them on the touchscreen display while sounding a warning sound to alert the driver.
Rather than windshield wiper blades, an air wiper with a high-intensity air jet keeps the windshield clear. Outside rearview mirrors are replaced by miniature cameras installed in the A-pillars.
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