spring & arb calculations_milliken

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Total Mass of Car(kg) Front Mass(kg) Rear Mass(kg) 320 128 192 Front Ride rate(N/m) Rear Ride Rate (N/m) Front Suspension Rate(N/m) 11013.39406 13093.5488 11900.13913 Rear ARB Stiffness (Nm/rad) Total Rear Suspension Stiffness (Nm/rad) Desired Front Roll rate distribution 4000 12691.58106 0.45 12691

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Total Mass of Car(kg) Front Mass(kg) Rear Mass(kg)320 128 192Front Ride rate(N/m) Rear Ride Rate (N/m) Front Suspension Rate(N/m)11013.39406 13093.5488 11900.13913Rear ARB Stiffness (Nm/rad)Total Rear Suspension Stiffness (Nm/rad)Desired Front Roll rate distribution4000 12691.58106 0.4512691Front Ride frequency (Hz) RearRide Frequency (Hz) Front Trackwidth(m)2.34 2 1.2Rear Suspension Rate (N/m) Front Roll Stiffness(Nm/rad) Rear Roll Stiffness(Nm/rad)14366.24969 8568.100171 8691.581062Desired Front Roll Stiffness (Nm/rad) Front ARB stiffness (Nm/rad) Front TLLTD10384.02087 1815.920698 0.38497610510384Rear Trackwidth (m) Front Sprung mass (Kg) Rear Sprung mass (Kg) Tire rate (N/m)1.1 51 83 147800Roll rate(rad/g) Roll rate(deg/g) Roll(deg) Vertical Displacement(m)0.033102257 1.897581599 3.576941313 0.037414363Roll Centre Height (Front)(m) Roll Centre Height(Rear)(m) Distance between CG and Roll axis(m)0.049 0.0809 0.182New Roll rate(rad/g) New Roll rate(deg/g) New Total Roll(deg)0.024759241 1.419319574 2.675417397Maximum Lateral acceleration(in g) LLTD(required) Front Motion ratio1.885 0.55 1.02New Vertical Displacement(m) Front Critical Body Damp(Ns/m) Rear Critical Body damp(Ns/m)0.027992537 1558.084844 2183.940223Rear Motion Ratio1.01Front Spring Rate(N/m) Rear Spring Rate(N/m)11438.04222 14083.17781