Leather Navigation Back Up Camera Cd Player Push Button Start Off Lease Only on 2040-cars

Auto blog

How Infiniti's 'gas-generated EV' isn't the jumbo shrimp of powertrains

LOS ANGELES — Infiniti recently introduced the concept of what it's calling "gas-generated EV" powertrain technology. At first read, and perhaps everyone thereafter, the term seems contradictory, not unlike "jumbo shrimp." How can an electric vehicle use gasoline? The answer to that is both a technological one and a marketing one. Technologically speaking, Infiniti's electrified powertrain concept is a series hybrid, most comparable to what Honda employs in its Insight, Accord Hybrid and new CR-V Hybrid. In the most basic of terms, the car's electric motor powers the wheels, the battery pack powers the electric motor, and the gasoline engine recharges the battery pack along with regenerative braking. By contrast, a parallel hybrid system as used by Toyota and others can power the wheels with the electric motor, the engine or, most frequently, both simultaneously. The result of a series hybrid is a powertrain that performs and feels more like an electric vehicle, while the engine generally whirs away, often not in step with what your right foot is doing. The Infiniti system is comparable to this, albeit with more powerful motors resulting in a more performance-oriented bent. Here's where things diverge, however. Under certain constant cruise conditions, say on the highway, the Honda system directly connects the engine with the drive wheels for greater efficiency. The Infiniti "gas-generated EV" concept will not, which frees engineers and designers to package the gasoline engine someplace other than under a front hood. In that way, it benefits from the sort of packaging advantages associated with electric vehicles. The closest comparable in this way is the BMW i3, which locates its tiny gasoline engine under the cargo area and does not attach it mechanically to the drive wheels. That's a range extender for an electric vehicle, though, which Infiniti is quick to insist is not what's going on here. There is no plug. This is a hybrid. So what's the deal with that name? If it walks like a duck and talks like a duck Â… Talking with Infiniti Group VP Jeff Pope, "gas-generated EV" is definitely a work in progress or at least a placeholder for something catchier and perhaps less contradictory in the future. "Why we're using 'gas-generated EV' is to get away from 'hybrid,' because 'hybrid' is associated with a parallel hybrid system, which has a gas engine and an electric motor that both run the powertrain.

Is Infiniti shelving plans for Q50 Eau Rouge super sedan?

If you've been looking forward to Infiniti putting the Q50 Eau Rouge concept into production, we've got what could be bad news for you, because word has it that Infiniti may be shelving its super-sedan project. This, according to Infiniti's former chief executive Johan de Nysschen (now head of Cadillac) in a private Facebook post cited by Jalopnik. According to the post, de Nysschen "heard a rumor that Noboru Tateishi is going to cop-out and shelve the Eau Rouge project now that I'm not there to pressure him." Tateishi is a senior engineer and corporate vice president at parent Nissan who, in de Nysschen's estimation, has "more enthusiasm for 'driver's aid's,' apparently, than 'driver's cars.'" Named for a famous corner at the Spa-Francorchamps circuit in Belgium, the Eau Rouge is a concept version of the Infiniti Q50 sedan. It bowed first at the Detroit Auto Show almost a year ago and then showed up in Geneva with the 560-horsepower, 3.8-liter twin-turbo V6 beating heart of a Nissan GT-R. Rumors ever since have hinted heavily at the Eau Rouge making production, with Infiniti going so far as to allow the automotive media – including us – the chance to drive a prototype of the would-be model. But without Johan (or, for that matter, former Infiniti chairman Andy Palmer, now head of Aston Martin) there to see it through, the may just be grinding to a halt – or perhaps de Nysschen is just giving his former colleagues a good ribbing. We've reached out to Infiniti to learn more, and we'll update as soon as we hear back from them. Featured Gallery Infiniti Eau Rouge Prototype View 25 Photos News Source: JalopnikImage Credit: Copyright 2014 AOL Infiniti Concept Cars Performance Sedan infiniti q50 infiniti q50 eau rouge infiniti q50 eau rouge concept

Infiniti Emerg-E Concept

The Infiniti Emerg-E is a two-place hybrid gasoline-electric concept that made its world debut at the 2012 Geneva Motor Show. While its sleek shape and stunning styling dropped jaws, those on the green side of things immediately recognized it as a reskinned and updated Lotus 414E - itself a concept based on the Evora that debuted at the same show only two years earlier. Yet there is little wrong with a reworked, Infiniti-badged Lotus boasting 402 horsepower and 738 pound-feet of torque, especially when it features a lightweight, all-aluminum bonded chassis beneath an attractive carbon fiber skin penned by the automaker's Southern California design team.
The hybrid powertrain is all contained aft of the cockpit. Primary propulsion is accomplished with two electric motors, one on each rear wheel, both featuring its own single-speed transmission (this design eliminates the need for a differential and provides electronic torque vectoring control). Energy for the electric motors is stored in a 15-kWh lithium-ion battery placed behind the seats, which is chemically different from the lithium-polymer pack Lotus used in its 414E. Auxiliary propulsion comes from a Lotus-designed, all-aluminum, 1.2-liter three-cylinder gasoline engine, rated at 50 horsepower, that serves as a range-extender after the 30-mile life of the battery pack is extinguished. Teamed with an 8.1-gallon fuel tank, the combo allows the Emerg-E to cruise about 300 miles without stopping.
Offered the chance to take the Emerg-E for a quick loop around an autocross course in Southern California, I jumped at the opportunity.