In accordance therewith, an asymmetry in the motor current is ascertained by determining a deviation that indicates a change in the motor current during {HEAD ~ rotation} of {TAIL ~ the rotor} of the ECM 
of
In accordance therewith , an asymmetry in the motor current is ascertained by determining a deviation that indicates a change in the motor current during { HEAD ~ rotation } of { TAIL ~ the rotor } of the ECM
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH