Kamis, 10 Juli 2008

The hybrid future of Jaguar and Land Rover

According to AutoCar, the UK will see hybrid Jaguar and Land Rover models within the next 5 years. Engineers are messing around with fuel-saving technologies and two new engines that will be launched next year.

A new version of the 2.7 liter V6 diesel used today will be upgraded to a 3.0 liter V6 diesel and will be the first to be launched in the Land Rover Discovery 3, Range Rover Sport, Jaguar XF and the Jaguar XJ that’s due out in 2010. A 5.0 liter V8 will also be launched late next year. With the help of start-stop technology, combined fuel-economy for all four models can be increased by 10 percent.


A ZF 8-speed transmission is also an important part of this combination and will feature a new fuel-saving technology and a hydraulic reservoir that makes it work smoothly with start-stop technologies used in todays 6-speed ZF.

Jaguar is also considering a ZF Dynasart electric motor for a full-hybrid version of the XJ that could hit markets by 2012.



Source: AutoCar

Sabtu, 05 Juli 2008

The future car with hybrid tech

The auto industry has the technology to address these concerns. It's the hybrid car. There are a lot of hybrid models these days, and most automobile manufacturers have announced plans to manufacture their own versions.
How does a hybrid automobile work? What goes on under the hood to give you 20 or 30 more miles per gallon than the standard automobile? And does it pollute less just because it gets better gas mileage? In this article, we'll help you understand how this technology works, and we'll even give you some tips on how to drive a hybrid car for maximum efficiency.
Many people have probably owned a hybrid vehicle at some point. For example, a mo-ped (a motorized pedal bike) is a type of hybrid because it combines the power of a gasoline engine with the pedal power of its rider. In fact, hybrid vehicles are all around us. Most of the locomotive we see pulling trains are diesel-electric hybrids. Cities like Seattle have diesel-electric buses -- these can draw electric power from overhead wires or run on diesel when they are away from the wires. Giant mining trucks are often diesel-electric hybrids. they are also hybrid vehicles -- some are nuclear-electric and some are diesel-electric. Any vehicle that combines two or more sources of power that can directly or indirectly provide propulsion power is a hybrid. Most hybrid cars on the road right now are gasoline-electric hybrids, although French car maker PSA Peugeot Citroen has two diesel-electric hybrid cars in the works. Since gasoline hybrids are the kind you'll find at your local car dealership, we'll focus on those in this article.