ME 4183 Chapter : Exam 1 2008
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Me 4183 theory and design of mechanical control systems. Answer: laplace transform of the output divided by the laplace transform of the input, with all initial conditions assumed to be zero. Name the two parts of a system"s response. Answer: the process of measuring the output and using that information to in uence the value of the output itself. Find the transfer function 2(s)/t (s) for the following rotational mechanical system where. Solution: write the equations of motion in the s-domain. S2 + 2s + 1 1(s) (s + 1) 2(s) = t (s) (s + 1) 1(s) + (2s + 1) 2(s) = 0. 2(s) (s + 1) 2(s) = t (s) (s2 + 2s + 1) (2s + 1) (s + 1)2 s + 1. Find the response of the following system using the laplace transform. X + 4 x + 4x = sin 2t x (0) = 2,
