Various loads acting on the frame:
Various loads acting on the frame are
Short duration Load Momentary duration LoadImpact LoadsInertia LoadStatic LoadsOver Loads
Short duration Load
While crossing a broken patch.
Momentary duration Load
While taking a curve.
Impact Loads
Due to the collision of the vehicle.
Inertia Load
While applying brakes.
Static Loads
Loads due to chassis parts.
Over Loads
Beyond Design capacity.
State the different bodies used in automobiles: The Automobile bodies are divided in two groups i.e.
According to Chassis design the body can divided into
1. Conventional Type
2. Integral Type
3. Semi- Integral Type
According to other usage:
1. Light vehicle Bodies - cars, jeeps
2. Heavy vehicle Bodies – Busses, Lorries
3. Medium vehicle Bodies - Vans, Matadors
Requirements of bodies for various types of vehicle:
The body of the most vehicles should fulfill the following requirements:
1. The body should be light.
2. It should have minimum number of components.
3. It should provide sufficient space for passengers and luggage.
4. It should withstand vibrations while in motion.
5. It should offer minimum resistance to air.
6. It should be cheap and easy in manufacturing.
7. It should be attractive in shape and colour.
8. It should have uniformly distributed load.
9. It should have long fatigue life.
10. It should provide good vision and ventilation.
