1. AUTOMATIC HEAD LIGHT FOCAL ADJUSTMENT DEPEND ON STEERING ANGLE
ABSTRACT:
 A headlamp is a lamp, usually attached to the front of a vehicle such as a car, with the
purpose of illuminating the road ahead during periods of low visibility, such as darkness or
precipitation. Headlamp performance has steadily improved throughout the automobile age,
spurred by the great disparity between daytime and nighttime traffic fatalities
 Head light is the main part of an every automobile, right now power of an head light will
goes from 60Watts to 100 watts but one thing is that there is a focus problem while turn in
hair pin bends, in order to rectify this problem we made a project on head light focal
adjustment depend on steering angle
 Now days all the vehicle are having fixed type head light system so these head light produce
the straight focus on hair pin bends, so we cant find out the condition of the road, in order to
solve the problem a kinematics link is taken from a steering box and connected with the head
light, so head will turn as per the steering angle, so we can find the condition of road whe n a
steering is turned.
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2. WORKING OPERATION:
ADVANTAGES
 focal of light as per steering angle
 Accident will be avoided due wrong focus
DISADVANTAGES
 implementation in older vehicle is tough
HEAD LIGHT ANGLE=STEERING ANGLE
Automaticheadlightfocal
adjustmentdependonsteeringangle
HEADLAMPRAYS
HEADLAMPANGLE
WHEELTURNING
ANGLE
REARWHEEL
15°
15°
HEADLAMP
STEERINGWHEEL