impressivecars: 12/28/10

Mobil Hybrid

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Saat ini teknologi Hybrid lagi gencar-gencarnya dipopulerkan. Hal ini dikarenakan makin maraknya isu global warming. Toyota dan Honda meupakan pabrik mobil yang lagi mempopulerkan Teknologi Mobil Hybrid sebagai solusi menghemat BBM dan mengatasi pencemaran lingkungan. Cara kerja mesin listrik dengan prinsip regenerative (isi ulang/recharging saat kendaraan sedang beroperasi) pada mesin hybrid, berbeda dengan mobil tenaga listrik penuh. Mobil tersebut tidak bisa mengisi ulang listriknya. Bila listriknya habis, Batterai/aki harus di-charge secara khusus dengan waktu 8 hingga 12 jam (untuk teknologi charger onboard). Khusus mesin hybrid, mesin listriknya bisa mengisi ulang ke aki dengan memanfaatkan kinetic energy saat mengerem (regenerative brakeing). Bahkan sebagian energi mesin dari mesin bensin/solar/bio fuel saat berjalan listriknya bisa disalurkan untuk mengisi batterai/aki. Dengan sistem operasi seperti ini maka akan terjadi penghematan BBM. Di Kota Tokyo Jepang, truk dan bus sudah banyak yang memakai tenaga mesin system hybrid karena dinilai amat efisien/hemat BBM dan mengurangi polusi. Jenis mesin hybrid secara umum ada yang memakai sistem paralel dan sistem seri, namun yang paling umum adalah parallel. Mesin listrik pada kendaran hybrid sebenarnya hanyalah sebagai penunjang atau bisa disebut booster, pada mesin utama yang memakai bensin ataupun solar. Mesin listrik yang kecil pada kendaraan jenis hybrid tak akan kuat menjalankan mobil secara normal. Perkembangan teknologi mesin hybrid memang kini semakin pesat. Begitu pula dalam pengisian ulang listriknya yang semakin canggih, cepat, dan tenaga mesin listriknya semakin besar.

Sport futuristic car Volvo Air Motion design concept presented at Los Angeles Auto Show Car Design Challenge Competition, Volvo car Maker Company. Unique open air car design technology whole innovative level with its “lighter than a Formula 1 racing car” study vehicles development. New Volvo Air Motion’s aerodynamic car body mirrors design the look of a clam shell and are built from an ultra light carbon fiber material that tips the scales at less than 1,000lbs. In addition its strong however ultra-light body kit structure, the Volvo Air Motion car concept auxiliary adds to its superlatives eco-friendliness, as it is not using a single drop of gasoline while driving wild.

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Volvo built Volvo Air Motion concept car through fewer components and replaced the heavy internal combustion engine with powerful, nevertheless simple minimalist, compressed air motors. To compress the air wanted for the centrally mounted air tank, Volvo came up with a design for Air Replenishment Sites. Intended at enthusiast, Volvo Air Motion can be seen at the show in 1/4 scale model displayed in the area that connects the South and the West Halls. It fully showcases the beauty and purity of Scandinavian vision and further delivers a guilt free, raw driving experience.

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Porsche 997 V-RT Car Edition Turbo Engine Refined Vorsteiner

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Take a look at this new car design Porsche 997 V-RT super sport car with new innovation Turbo engine official photos gallery shown below. If you not yet see the Porsche 997 V-RT specs before, read the car press release when the car tuning package and test drive performance report also included. Porsche 911 Turbo was refined by Vorsteiner which make some creative car modification with installing an aerodynamics vehicle body kit and a set of huge luxury alloy wheels. Vorsteiner Porsche 911 V-RT car model features new body kit consisting of larger carbon fiber air intakes exclusive of fog lights as in the Porsche GT2 vehicle version. At the rear view, the tuning specialists installed, presented to buy new car font bumper with a twin-finned carbon fiber rear diffuser for the quad exhaust system.

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The Porsche 911 V-RT race car rims are three-piece V-306 20″ fitted with Michelin Pilot Sport PS2 tires for maximum grip at the race track as well as the public roads. The Porsche 911 V-RT engine is 3.6 litre twin-turbocharged flat-six with 480PS (353 kW) and 620Nm of torque. It catapults the car 100 km/h in 3.7 seconds (manual) and the top speed is 310 km/h (193 mph). There is an optional Sports Chrono overboost package, which increases torque to 680 Nm (500 lb-ft). More information, visit Porsche official website.