Un-sprung mass. • Right-hand orthogonal axis system fixed in a vehicle. • x-axis is substantially horizontal, points forward, and is in the longitudinal plane of symmetry. • y-axis points to driver's right and. • z-axis points downward. • Rotations: – A yaw rotation about z-axis. – A pitch rotation about y-axis. – A roll rotation about. Suspension System. Non-linear Asymmetrical shock. Absorber. Vehicle Dynamics Term Project. Advisor: Dr. Ashok Kumar Pandey. 1. Sai. ME11BO Bala. ME11BO Shiva Teja ME14MTECH Rajeswar ME14MTECH reservoirs of energy. They store the energy due to the sudden force which comes when vehicle encounters a bump or a ditch. This energy is released subsequently and with the action of damper, the energy is converted into heat and bounce is avoided. ▷ Springs used for suspension system should absorb road.
Functions of a Suspension System. • Maintain the wheels in the proper steer and camber attitudes to the road surface. γ g. = Camber angle of the wheel with respect to the ground γ b. = Camber angle of the wheel with respect to the body. ϕ = Roll angle of the vehicle. Comparison of Rigid and Independent Suspension System. Rigid Suspension System. Independent Suspension System. l cost is less. l cost is high. 2. Lesser maintenance required. r maintenance required. 3. If body is roll cornering force is not reduced. 3. If body is roll cornering force is reduced. 4 . The suspension system of a vehicle refers to the group of mechanical components that connect the wheels to the frame or body. A great deal of engineering effort has gone into the design of suspension systems because of an unending effort to improve vehicle ride and handling along with passenger safety and comfort.
At the conclusion of this chapter you should be able to: i Describe the functions and operational principles of modern suspension systems. i Identify the types of front and rear suspensions. i Identify the components and their functions of the front and rear suspension systems. i Explain how changes in wheels and tires affect. Suspension system in automobile pdf. To ensure that the vehicle responds favorably to control forces produced by the. This requires the suspension geometry to be designed to resist squat, dive of the Art: Suspension Systems. The vehicle suspension system is responsible for driving comfort and safety as the. 20 Dec Full-text (PDF) | McPherson suspension system is generally used as the front suspension system in the passenger cars. Where Mcpherson suspension system uses less space and provides more area to engine compartment. Research work on the coil and Mcpherson suspension system to give more.