(19)
(11) EP 1 218 754 A1

(12)

(43) Date of publication:
03.07.2002 Bulletin 2002/27

(21) Application number: 00963552.5

(22) Date of filing: 15.09.2000
(51) International Patent Classification (IPC)7G01P 3/48
(86) International application number:
PCT/US0025/463
(87) International publication number:
WO 0120/343 (22.03.2001 Gazette 2001/12)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 16.09.1999 US 154050 P

(71) Applicant: Delphi Technologies, Inc.
Troy, MI 48007-5052 (US)

(72) Inventors:
  • MIR, Sayeed A.
    Macomb County, MI 48317 (US)
  • Skellenger, Dennis B.
    Vassar, Michigan 48786 (US)
  • McCann, Roy A.
    Saginaw Michigan 48603 (US)
  • Colosky, Mark P.
    Vassar Michigan 48768 (US)

(74) Representative: Denton, Michael John et al
Delphi Automotive Systems,Centre Technique Paris,117, avenue des Nations,B.P. 60059
95972 Roissy Charles de Gaulle Cédex
95972 Roissy Charles de Gaulle Cédex (FR)

   


(54) TORQUE CURRENT COMPARISON FOR CURRENT REASONABLENESS DIAGNOSTICS IN A PERMANENT MAGNET ELECTRIC MACHINE