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Unformatted text preview: Problem Set #1 that have been posted on Stellar. ) The input to the system is the force f ( t ) and the output the rotation angle θ ( t ). 5. On the next page is a diagram of a DC motor connected in parallel to a current source i s . The torque and back–EMF constants of the motor are K m , K v , re-spectively, the motor resistance is R , also modeled as connected in parallel, the motor inertia is J m (not shown), and the motor inductance is negligible. The motor load is an inertia J with compliance K and viscous friction coeﬃcient b , and it is attached to the motor via a gear pair with gear ratio N 1 /N 2 . The system 1 input is the current is and the output is the rotation angle 8 of the inertia. Derive the transfer function of this system....
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This note was uploaded on 02/23/2012 for the course MECHANICAL 2.004 taught by Professor Derekrowell during the Fall '08 term at MIT.
- Fall '08
- Mechanical Engineering