3. A shaker table is a device which is used for vibration testing. It is made to move by an electromagnetic coil which e

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3 A Shaker Table Is A Device Which Is Used For Vibration Testing It Is Made To Move By An Electromagnetic Coil Which E 1 (71.56 KiB) Viewed 63 times

3. A shaker table is a device which is used for vibration testing. It is made to move by an electromagnetic coil which exerts a force, fi(t)on the mass, as represented by the schematic shown in Figure Q3. Develop a model for the system and determine the transfer function X(s)/V(s). Note that fi(t) = Ki(t) eb (t) = K₂ dx dt +0 v(t) where K is a motor-torque constant and where e, is the back emf and K, is a back-emf constant R i(t) K elle eb(1) M Figure Q3 B x(t) [25 marks]