
Friday, October 5, 2012
Thursday, October 4, 2012
Charging CEATEC
CHIBA, Japan – There's a growing trend in consumer electronics and IT: cars.
Japan's largest showcase of electronics and information technology, CEATEC, kicked off with three carmakers displaying products in which mobility, electronics and IT intersect.
This is Nissan's sixth year at CEATEC, where market-ready technologies and those capturing a glimpse of the distant future converge.
Last year Mitsubishi joined; this year it's Toyota with a new concept called "Smart INSECT", a single-seater, mini EV that uses motion detectors to recognize a driver's behavior.
"The increased presence of automakers at CEATEC not only underscores the importance of information technology and electronics for autos, but also greater potential for collaboration between the auto industry and the electronics industry."
With 70% of electric vehicles comprised of electronic parts, one might consider cars the biggest of consumer electronics.
Said Nissan COO Toshiyuki Shiga, "The distance between appliance companies and electricity management and the automotive industry is closing more and more."
Nissan proves that, powering its lights and stage with LEAF batteries. That technology debuted last year in Nissan's LEAF-to-Home exhibit, after 3/11 underscored the need for alternate power sources for the community.
Nissan is looking to solve other problems, including traffic congestion and accidents.
The NSC-2015 is focused on time management and security, said Toru Futami, Expert Leader for Nissan's IT & ITS Development department.
"With 90% of accidents caused by human error, we aimed to make a machine that could reduce error to as close to zero as possible and prevent an accident before it happens. Another objective was to reduce time-loss, such as that spent on looking for parking. That can be about 10 minutes lost door-to-door, when all you need to do is get to the entrance," said Futami.
To save you time, the NSC-2015 parks itself and returns to pick you up. A smartphone connected to the Automated Valet Parking technology allows a driver to maintain full control, remotely.
And a new feature to catch any unsuspecting thief by surprise, an all-around view camera can react to suspicious behavior and alert the driver. The driver can then opt to set off an alarm.
As its name suggests, the NSC-2015 will be fully viable by 2015. By then, who knows, the car might even be able to make an arrest.
Nissan News
Wednesday, October 3, 2012
Tuesday, October 2, 2012
Monday, October 1, 2012
Winter Driving Tips: How to Drive in the Snow
In a perfect world, all roads would be dry and untrafficked. But in the real world, drivers face a wide variety of weather conditions, and when snow is added to the mix, the potential for automotive disaster can increase exponentially.
Dynamically speaking, a car can only do three things: accelerate, turn and brake. While it’s possible to combine those commands from the behind the wheel, vehicles are far easier to control when those actions are performed separately. Let’s say you’re approaching a sharp bend on a snowy road: first, gently apply the brakes in advance of the turn. After taking your foot off the brake, coast through the corner while turning the wheel. Only after you’ve exited the turn and straightened the steering wheel, gently accelerate. “As easy as that sounds intellectually, it’s really hard for most people to put into practice,” says Mark Cox, Director of the Bridgestone Winter Driving School.
Excessive speed is the single biggest reason people lose control in the snow, and slowing down will give you enough wiggle room to correct your course in case your vehicle loses control. “It takes 4 to 10 times longer to stop in ice and snow,” explains Cox. “Adjust your speed to the conditions,” he adds, “but also remember that going too slow can be just as problematic as going too fast.”
… don’t panic! A proper response will ensure that car control is regained. If the vehicle oversteers (i.e., the back end swings out), accelerate lightly in order to transfer weight to the rear and increase traction. It may feel counterintuitive to press the gas pedal while a car is sliding, but that action can straighten out the tail-happy yawing motion. Conversely, if the car understeers (i.e., slides forward without turning), straightening the steering and gently touching the brakes will shift more weight over the front wheels and enable the tires to “bite” again. As with all winter driving maneuvers, using a gentle hand and not stabbing the gas, brake or steering wheel is the most effective way to recover from a slide.
Race drivers swear by smoothness when it comes to driving technique, and that practice becomes even more important in wintry conditions. “Pretend you’ve got a cup of coffee on the dashboard,” advises Matt Edmonds, Vice President of TireRack.com. “If you make sudden or abrupt movements, you’ll go from grip to no grip very quickly.” On the other hand, “[smooth inputs] will help you sense the limits of your tire’s grip before your car starts to slide.”
Becoming familiar with your car’s handling dynamics will prepare you for the unexpected. When the going gets slippery, does your car understeer (plow forward), oversteer (fishtail) or drift sideways? Weight distribution, suspension and drivetrain setups (like front-, rear- or all-wheel drive) affects how your car reacts to adverse conditions. If you can’t attend a driving school and learn about vehicle dynamics from the pros, carefully explore your car’s limits in a safe area like an abandoned parking lot. Once your sense memory develops, you’ll be better prepared to handle a slide when it arrives unannounced.
Electronic aids like anti-lock brakes and traction control have done wonders for vehicle safety, but icy conditions can render those features useless. Once a tire loses its mechanical grip on a slick surface, all the high-tech gizmos in the world won’t stop that vehicle from spinning out of control. Avoid the inescapable laws of physics by keeping your speed reasonable and maintaining a safe distance from cars and objects around you.
“Some shoes are good at everything, but not great at one thing,” says Edmonds. Following that logic, you wouldn’t wear flip-flops in the rain—and likewise, you shouldn’t drive through winter snow on summer tires. Edmonds advises looking for the international symbol for winter tires, which is a snowflake on a mountain. A number of winter tire varieties exist; snowbelt states call for dedicated winter rubber which is referred to as a “studless ice and snow tire,” featuring more aggressive tread and deeper blocks. In regions where snow falls more occasionally, you might opt for so-called performance winter tires, which offer better grip under dry conditions.
A reliably running car can help avoid a world of complications in inclement weather. Make sure your tire pressure hasn’t dipped with the drop in ambient temperature, and your vehicle will be easier to control as a result. Install winter wiper blades in order to maximize visibility, and test your battery to make sure it can handle the challenges of cold weather cranking. Take care of your car, and it will take care of you.

