Hybrid vehicle

This type of vehicle is equipped with different types
of motive power, such as a gasoline engine and an
electric motor. Because the gasoline engine
generates electricity, this type of vehicle does not
require an external source for recharging the
battery. System of wheel driver uses 270V, on the
other hand, other electric 12V.
For example, during start- off, it uses an electric
motor that produces high power despite a low
speed. When the vehicle picks up speed, it
operates the gasoline engine that is more efficient
at higher speeds. By making the best use of both
types of motive force in this manner, it is effective
in reducing exhaust emission and improving fuel
economy.

Intake stroke

The exhaust valve closes and the intake valve
opens. The downward stroke of the piston causes
the air-fuel mixture to be drawn into the cylinder
from the open intake valve

Exhaust stroke

The exhaust valve opens as the piston is about to
complete its downward stroke. Then, the exhaust
gases that result from the combustion are
discharged outside of the cylinder

Combustion stroke

When the piston is about to complete its upward
stroke, current flows to the spark plug, thus
creating a spark. This is then followed by the
combustion of the compressed air-fuel mixture and
an explosion. This explosion pushes the piston
downward, causing the crankshaft to rotate

Compression stroke

The piston completes its downward stroke and the
intake valve closes. The air-fuel mixture that is
drawn into the cylinder becomes highly
compressed with the upward stroke of the piston