armature controlled dc motor

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Thierry Mba
Thierry Mba 2018 年 12 月 17 日
回答済み: Sabin 2025 年 1 月 13 日
Dear MathWorks-Teams,
Im trying to understand how a DC Motor works. So I made a simple model of operation between a simple DC Motor and a mechanical system. Well I would like to know why the current does not also come down again after having apply a certain mass on the system, as it is the case at the beginning.
Thanks you for your answers.sim_DC_Motor.PNG

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回答 (1 件)

Sabin
Sabin 2025 年 1 月 13 日
At time 10 the load torque is increased from 0 and it settles at around 0.4. As the load stays at a nonzero value it is normal the current will also settle to a corresponding nonzero value.

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