(19)
(11) EP 1 479 890 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
25.05.2011 Bulletin 2011/21

(43) Date of publication A2:
24.11.2004 Bulletin 2004/48

(21) Application number: 04009121.7

(22) Date of filing: 16.04.2004
(51) International Patent Classification (IPC): 
F02D 9/04(2006.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
Designated Extension States:
AL HR LT LV MK

(30) Priority: 19.05.2003 JP 2003140727

(71) Applicant: HONDA MOTOR CO., LTD.
Tokyo (JP)

(72) Inventors:
  • Sugano, Kiyoyuki, c/o Kabushiki K. Honda Gijutsu
    Wako-shi, Saitama (JP)
  • Enoki, Shigenaga, c/o Kabushiki K. Honda Gijutsu
    Wako-shi, Saitama (JP)
  • Sasaki, Norihiko, c/o Kabushiki K. Honda Gijutsu
    Wako-shi, Saitama (JP)
  • Tamai, Hiroaki, c/o Kabushiki K. Honda Gijutsu
    Wako-shi, Saitama (JP)
  • Takami, Noritake, c/o Kabushiki K. Honda Gijutsu
    Wako-shi, Saitama (JP)
  • Moriyama, Yuichi, c/o Kabushiki K. Honda Gijutsu
    Wako-shi, Saitama (JP)

(74) Representative: Rupp, Christian et al
Mitscherlich & Partner Patent- und Rechtsanwälte Sonnenstraße 33
80331 München
80331 München (DE)

   


(54) Exhaust control system and vehicle provided with it


(57) To provide an exhaust control system that can also acquire a desired torque characteristic in all velocity areas in a vehicle provided with a belt-type continuously variable transmission. In an exhaust control system which is provided with an engine 1 that turns a driving wheel via a belt-type continuouslyvariable transmission and which exhausts exhaust gas in an exhaust pipe 5 of the engine 1 by turning an exhaust control valve 6, a target angle of the exhaust control valve 6 is set in an exhaust control unit 8 using a throttle angle θTH and vehicle speed V was parameters and an actuator 4 is controlled so that the target angle and an angle θEX of the exhaust control valve 6 are coincident.







Search report