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The mathematical model of dc motor was created. In model the commutator is approximated by circuit with variable parameters. Extremely different values are assigned to circuit parameters depending on the angular position of the rotor. Model equations were solved using implicit integration method. Commutation processes of dc motor were investigated with the aid of this model. Presented model can be...
The commutator of dc motor is approximated by equivalent resistance circuit. Extremely different values are assigned to circuit parameters depending on the angular position of the rotor. Created for diagnostics purposes mathematical model of commutator dc motor with loop rotor winding is a set of stiff nonlinear differential equations. The characteristics of dc motor were investigated in failure conditions...
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