Skip to main content

TableĀ 1 Equivalent spring stiffness of the components

From: Mass-Spring-Damping Theory Based Equivalent Mechanical Model for Cylindrical Lithium-ion Batteries under Mechanical Abuse

ComponentStructure modelTime-domain equationFrequency-domain equation (L)Equivalent spring stiffness
Mass\(f(t) = M\ddot{x}(t)\)\(F(s) = Ms^{2} X(s)\)\(Ms^{2}\)
Spring\(f(t) = kx(t)\)\(F(s) = kX(s)\)\(k\)
Damping\(f(t) = D\dot{x}(t)\)\(F(s) = DsX(s)\)\(Ds\)