Engineering, 30.06.2020 15:01 573589
A motion transmission system is modeled as the following suspension system where the excitation z(t) is a vertical displacement excitation at the end-point C of the vertical spring k. The objective is to examine the vertical motion x(t) of the mass m. The bar OAB is assumed to be massless and it rotates about the fixed point O. The system is initially at a horizontal equilibrium.
A) Write the linearized equations of motion of the system and determine the transfer function. G(s) = X(s)/Z(s).
B) Assume that the input z(t) is a unit step displacement input. Determine the motion x(t) of the mass m as a function of the system parameters.
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A motion transmission system is modeled as the following suspension system where the excitation z(t)...
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