(19)
(11) EP 1 747 932 A8

(12) CORRECTED EUROPEAN PATENT APPLICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 A2)

(48) Corrigendum issued on:
10.10.2007 Bulletin 2007/41

(88) Date of publication A3:
04.04.2007 Bulletin 2007/14

(43) Date of publication:
31.01.2007 Bulletin 2007/05

(21) Application number: 06124391.1

(22) Date of filing: 26.08.2003
(51) International Patent Classification (IPC): 
B60K 23/08(2006.01)
F16D 27/00(2006.01)
 F16D 48/06(2006.01)
(84) Designated Contracting States:
DE FR GB

(30) Priority: 27.08.2002 JP 2002247065
10.10.2002 JP 2002297393

(62) Application number of the earlier application in accordance with Art. 76 EPC:
03019271.0 / 1393957

(71) Applicant: TOYODA KOKI KABUSHIKI KAISHA
Kariya-shi, Aichi 448-8652 (JP)

(72) Inventors:
  • Wakao, Hisaaki,
    Kariya-shi Aichi (JP)
  • Kato, Kiyoshige
    Kariya-shi Aichi (JP)

(74) Representative: TBK-Patent 
Bavariaring 4-6
80336 München
80336 München (DE)

 
Remarks:
This application was filed on 20 11 -2006 a divisional application to the application mentioned under INID code 62.
 


(54) Electrical load controlling device


(57) A hunting detecting device used for an electrical load detecting device sets a current command value for an electrical load. Based on a deviation between a current that actually flows through the electrical load and the current command value, the hunting detecting device performs at least proportional control in a group including proportional control, integral control, and differential control. The hunting detecting device sends a current generated based on the performed control to the electrical load. A current determining device determines whether there is a current through the electrical load. When the current determining device determines that there is a current through the electrical load, a hunting detector detects a number of times of hunting within a predetermined period.