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Unformatted text preview: voltage). Assume the following numerical values for the constants. (see back page for the figure) R a : Armature resistance = 0.2 L a : Armature inductance = negligible K b : Back-EMF constant = 5.5 x 10-2 V-s/rad K : Motor-torque constant = 6 x 10-5 N-m/A b L : Viscous coefficient between output shaft and bearing = 4 x 10-2 N-m-s/rad b r : Viscous coefficient between armature and bearing = negligible J r : Moment of inertia of motor = 1 x 10-5 kg-m 2 J L : Moment of inertia of the load = 4.4 x 10-3 kg-m 2 n : Gear ratio = N 1 / N 2 = 0.1 e i ( t ) e o ( t ) R 1 R 2 C 1 C 2 k 1 x 1 b f(t) x 2 m 1 m 2 k 2 k 3...
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This note was uploaded on 02/08/2012 for the course ME 3015 taught by Professor Ueda during the Fall '08 term at Georgia Institute of Technology.
- Fall '08