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Control of Electrical Machines

  • US 20070252551A1
  • Filed: 01/27/2005
  • Published: 11/01/2007
  • Est. Priority Date: 02/05/2004
  • Status: Active Grant
First Claim
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1. A control map for a controller of an electrical machine having a rotor and at least one electrically energisable phase winding, the control map comprising a predetermined advance angle profile representing energisation of the phase winding with respect to angular position of the rotor over a range of rotor speeds, and an angle correction factor to be applied to a predetermined portion of the advance angle profile.

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