Robust Tuning for the Speed Controller of Pmbldc Motor
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چکیده
Nowadays, motion control systems in industry are designed with fixed PLrPID cascade control loops. These control loops do not take into account the dynamic load variations that occur in many systems. Therefore, as the dynamics of the process inevitably varies, they fall out of tune, which causes the performance and stability to degrade. Also, time delays often arise in motor control systems, both from delays in the process itself and from the delays in the procwsing of sensed signals. In motion control applications, time delays have a significant impact which leads to unstable or oscillatory responses [63].
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