Internal-combustion engines – Engine speed regulator – Open loop condition responsive
Reexamination Certificate
2007-09-11
2007-09-11
Huynh, Hai (Department: 3747)
Internal-combustion engines
Engine speed regulator
Open loop condition responsive
Reexamination Certificate
active
11406523
ABSTRACT:
An engine control device responsive to a rider's accelerator operation. Throttle opening is controlled such that engine torque increases in response to an increase in accelerator displacement for all engine speeds. At least when the engine speed is in a low-speed range, the engine torque approximates a maximum torque value in the range in which the accelerator displacement is small, and thereafter the engine torque is controlled to gradually increase to the maximum toque value in response to an increase in the accelerator displacement. The accelerator displacement and the throttle opening that is set correspondingly to the accelerator displacement are stored in a storage means in advance as map data relative to each engine speed.
REFERENCES:
patent: 4919096 (1990-04-01), Manaka et al.
patent: 5899830 (1999-05-01), Tabata
patent: 5983861 (1999-11-01), Nishio et al.
patent: 6220226 (2001-04-01), Alm et al.
patent: 6223721 (2001-05-01), Bauer et al.
patent: 6318163 (2001-11-01), Kraemer
patent: 6652417 (2003-11-01), Iriyama
patent: 6692403 (2004-02-01), Charaudeau et al.
patent: 4403351 (1994-08-01), None
patent: 06 00 9074 (2006-08-01), None
patent: 2 329 728 (1999-03-01), None
patent: 61-106934 (1986-05-01), None
patent: 248487 (2001-09-01), None
Matsuda Takeshi
Urushihara Kousuke
Yuuki Tadayuki
Hogan & Hartson LLP
Huynh Hai
Yamaha Hatsudoki Kabushiki Kaisha
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