An Example for Engineering Problem on Finding Roots of

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Presentation transcript:

An Example for Engineering Problem on Finding Roots of Polynomial Equation Spring Damper in Suspension System

Schematic Exposing a Motor Suspension System

Model Physical Problem to Mathematical Problem Spring+Damper Damper

Model Physical Problem to Mathematical Problem k : Spring stiffness (N/m) c : Viscous coefficient (N.s/m) x : Displacement (m) F : Force (N) Newton’s 2nd Law

Force Equation for Mass-Spring Problem If equilibrium and M is at x = 0, k : Spring stiffness (N/m) c : Viscous coefficient (N.s/m) x : Displacement (m) f : Force (N)

Example :

References [1] http://www.signalysis.com/index.html [2]