Comment - ENS de Cachan - Antenne de Bretagne
Comment - ENS de Cachan - Antenne de Bretagne
Comment - ENS de Cachan - Antenne de Bretagne
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UdcDCPWMACLosses minimisationSMIf *THE CONTROL, θ ΩJinertialloadCurrent I * P *Pow erregulator*controller Pow erreferenceLowpowerSelf commutationHigh speedsLow accelerations0.70.60.5Simple sensor(one impulse/rotation)If optimalfonct. à excitation variablelossesη0.40.30.20.1fonct. à excitation max.If = constante If max =cst=00 0.5 1 1.5 2 2.5 3vitesse rpm) (tr/min)x 10 4speed (rpm(
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