Interrelated power delivery controls – including engine control – Transmission control – Engine controlled by transmission
Reexamination Certificate
2005-08-23
2005-08-23
Lewis, Tisha (Department: 3681)
Interrelated power delivery controls, including engine control
Transmission control
Engine controlled by transmission
C477S111000
Reexamination Certificate
active
06932741
ABSTRACT:
An engine control device (20) for a vehicle has a torque control mechanism (17) for regulating the engine output torque. The torque control mechanism (17) includes at least one of a throttle valve (11) and a fuel injector (12). The engine control device further has a sensor (10) for detecting the shift lever position and a controller. The controller is configured to detect a shift in the shift lever position from the stationary range position (N or P range) to the running range position (D or R range) based on the shift lever position; and transmit a command signal to the torque control mechanism (17) when a first predetermined period elapses after the detection of the shift in the shift lever position, the command signal increasing the engine output torque by a predetermined correction gain ΔTe from a first output torque Te0at the detection of the shift lever position to a second output torque Te1.
REFERENCES:
patent: 4730708 (1988-03-01), Hamano et al.
patent: 4898138 (1990-02-01), Nishimura et al.
patent: 5403246 (1995-04-01), Umemoto
patent: 5743826 (1998-04-01), Usuki et al.
patent: 5795262 (1998-08-01), Robinson
patent: 6634984 (2003-10-01), Doering et al.
patent: 6881170 (2005-04-01), Onoyama et al.
patent: 61-105228 (1986-05-01), None
Fujioka Hiroyasu
Koizumi Koji
Michioka Hirofumi
Mochizuki Nobuaki
Takeuchi Jun
Jatco Ltd.
Lewis Tisha
LandOfFree
Engine control device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Engine control device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Engine control device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3455036