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Encyclopedia > Hybrid cars
It has been suggested that this article or section be merged with Hybrid vehicle. (Discuss)


A hybrid car features a small fuel-efficient gas engine combined with an electric motor that assists the engine when accelerating. The electric motor is powered by batteries that recharge automatically while you drive. Wikipedia does not have an article with this exact name. ... Honda Insight, a hybrid gas-electric vehicle 2004 Toyota Prius, a hybrid gas-electric vehicle A hybrid vehicle uses multiple propulsion systems to provide motive power. ... It has been suggested that Car engine be merged into this article or section. ... Electric motors of various sizes. ... Four double-A batteries In science and technology, a battery is a device that stores energy and makes it available in an electrical form. ...


Advantages of hybrid cars

Hybrid cars also gain efficiency from:

  • Smaller and more efficient engines.
  • Regenerative braking - the electric motor that drives the hybrid can also slow the car. In this mode, the electric motor acts as a generator and charges the batteries while the car is slowing down.
  • Periodic engine shut off - when a hybrid car is stopped in traffic, the engine is temporarily shut off. It restarts automatically when put back into gear.
  • Advanced aerodynamics - to reduce drag
  • Low-rolling resistance tires (LLR) tires - narrow, stiffer tires have less drag
  • Lightweight materials - increases the efficiency of hybrid cars.

Regenerative braking is any technology which allows a vehicle to recapture and store part of the kinetic energy that would otherwise be lost to heat when braking. ... Aerodynamics is a branch of fluid dynamics concerned with the study of gas flows, first analysed by George Cayley in the 1800s. ... Low-rolling resistance tires Aspects Most of the hybrid vehicles use some sort of low rolling resistance tires. ... LLR can stand for Lunar Laser Ranging Log Likelihood Ratio ... These materials are particularly useful for aerospace applications and other weight-limited application where high strength-to-density ratio, high stiffness, and relatively low cost are important. ...

Examples of hybrid cars

These gas-electric hybrid cars are now available in North America:

  • Honda Civic Hybrid
  • Honda Accord Hybrid
  • Honda Insight
  • Toyota Prius Hybrid
  • Ford Escape Hybrid SUV
  • Lexus 400h Hybrid SUV
  • Toyota Highlander Hybrid SUV

Honda_civic_hybrid.jpg The Honda Civic Hybrid, from www. ...


References


  Results from FactBites:
 
Hybrid vehicle - Wikipedia, the free encyclopedia (5390 words)
In the intervening period, the widest use of hybrid technology was actually in diesel-electric submarines, which operate in essentially the same manner as hybrid electric cars.
Like many electric cars, but in contrast to conventional vehicles, braking in a hybrid is controlled in part by the electric motor which can recapture part of the kinetic energy of the car to partially recharge the batteries.
The purchase of hybrid cars qualifies for a $2000 tax deduction on the IRS 1040 form for the year of 2003.
  More results at FactBites »


 

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