A detailed study on design, fabrication, analysis, and testing of the anti-roll bar system for formula student cars

Abstract This study explains a coherent flow for designing, manufacturing, analyzing, and testing tunable anti-roll bar system formula student racecar. The design process starts with the analytical calculation roll stiffness using constraining parameters such as CG (Center of Gravity) height, total mass, weight distribution in conjunction suspension geometry. Then, material selection i.e. Aluminum 7075 T6 is made based on density modulus rigidity. A MATLAB program used to iterate deflection vs load different shaft diameter values. then checked kinematic values Solidworks To validate deflection, finite element analysis performed ANSYS workbench. Manufacturing accuracy job both static lab settings sensors vehicles during on-track testing. error percentage found be 4% between target one obtained from Parameters moment arm length, were determined validated. paper shows importance an device tune car without interfering ride stiffness.