Matlab dc motor modeling
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The document discusses modeling a DC motor using Simulink. It first presents the dynamic equations that relate the motor torque, back emf, armature current, and angular velocity. It then shows a DC motor model in Simulink with a voltage input, DC motor block, and scope to display the output waveforms for current, velocity, and voltage. Finally, it provides a transfer function model of the DC motor and a link to a video demonstrating a Simulink simulation of a DC motor using SimpowerSystems blocks.
Matlab dc motor modeling
- 1. 11 Lecture Series – 8 DC Motor Modeling Using SIMULINK Shameer Koya
- 2. DC Motor Dynamic Model 2
- 3. Dynamic Equations The motor torque, T, is related to the armature current, i, by: The back emf, Eb, is related to the angular velocity by: The dynamic equations for electrical and mechanical balance from Kirchhoff's law and Newton's law are 3
- 4. 4 DC Motor model 110 Voltage I/P Scope V i w DC Motor w i w, i, V i w 2 i 1 w b R Kphi Kphi 1 s 1 s 1/L 1/J 1 V
- 5. 5
- 8. Simpowersystem model http://www.youtube.com/watch?v=5eC3kf8-k10 8 powergui Continuous Scope DC Voltage Source DC Machine TL m A+ F+ A- F- dc