HYBRID ELECTRIC VEHICLE

In this modern world Pollution is one of the major problem which ultimately leads to global warming, acid rain and many other hazardous environmental problems. Pollution is basically caused due to the excessive use of conventional electric vehicle, this problem can be overcome by the use of Hybrid electric vehicle(HEV’s).As Hybrid Electric Vehicle combines the benefits of gasoline engines and electric motor and can be configured to obtain different objectives ,such as improved fuel economy, increased power or additional auxiliary power for electronic devices and power tools, it also involves advanced technologies such as Regenerative braking, Electric motor drive assist, automatic start and shut off. The internal combustion engine of hev’s are much smaller, lighter and efficient therefore have better mode of operation and produces less emissions compare to ordinary electric vehicle .This paper provides information regarding Hybrid Electric Vehicle which is the modified form of electric vehicle involves advanced technologies which helps in minimization of Pollution.