Understanding The Working Of The Lexus LS 600h
The Lexus LS 600h is one of the most elegant cars on the road. It has a beautiful interior, which goes on to show the world that the quality of every Lexus continues to make its mark.
To understand the workings of this car, we should first look at the target audience. Executives at Lexus say that only those people go out to buy a sedan, a 12-cylinder car, who wants the car to add to their prestige, appearance, and social status.
When such people go out to buy a car, buying a Lexus is not on their list. So what Lexus needed was to come up with the launch of a flagship car for such customers. Therefore, they went on to design a hybrid sedan that is V8 powered. It is build to cater to the richest in the world to provide them with the luxury, lavishness, and comfort that they desire, which it get from the twelve cylinder sedans that they buy otherwise.
To achieve this, Lexus inserted an additional electric motor and a battery pack in their largest V8. This went to become the most expensive Lexus ever built and the only car that is in the ultra luxury class that achieves the status of being a Super Ultra Low Emissions Vehicle. (SULEV) This means that the LS 600h will emit almost seventy percent less fumes, and will be the most virtuous of its competitors.
Lexus has horsepower ratings of 389, which is nine points more than the LS 460 V8. When the V8 and the electric motors work together, there is an entire 438 hp to take advantage. This is the same as output of BMW 760 Li 6.0 litre V12.
The Lexus 600h is the first vehicle of the world in production that will feature the full hybrid V8 power train. When it starts, only the electric motor is used, which makes a very smooth and quiet start. When one needs a more demanding start, the electric motors combine with the gas engine to succeed at it.
When this Lexus is cruising, the gas engines give power to the drive wheels, and to a motor generator, which produces energy to assist the electric drive. This ensures that one gets maximum fuel efficiency at varying engine outputs. Modern vehicles consume fuel even when they stand idle, but this Lexus switches its gas engine off when it decelerates and when it stops. This saves fuel and decreases emissions. The electric motor remains on at such times for instant take offs.
When added energy is needed, the batteries provide the additional energy to the electric drive. As speed increases, the gas engine starts providing power while the electric engine hums in symphony with it. When decelerating and braking, the amazingly useful regenerative braking system becomes handy. The kinetic energy that is lost when you brake, converts into electricity that goes back to the battery. The result is that the car does not drive; it sails, without the usual glitches that are experienced in conventional cars when the gears change.
Sunday, October 18, 2009
Understanding The Working Of The Lexus LS 600h
Posted by
Chiasa Ozawa
at
4:49 PM
