Throttle valve control device of internal combustion engine

Internal-combustion engines – Engine speed regulator – Open loop condition responsive

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

123361, 180197, F02D 902, B60K 2816

Patent

active

055469035

ABSTRACT:
A throttle valve control device having a traction control system includes a first control system which controls a throttle valve in accordance with movement of an accelerator pedal, a second control system which, upon a traction control of the vehicle, enforcedly pivots, with an aid of an electric motor, the throttle valve in a direction to reduce its open degree. An accelerator position sensor issues a first signal which represents the operation position of the first control system and an actuator position sensor issues a second signal which represents the operation position of the electric motor. A first device derives a first open degree of the throttle valve from the first signal and a second device derives a second open degree of the throttle valve from the second signal. A third device selects the smaller of the first and second open degrees of the throttle valve. The second control system is operated in accordance with both the second signal and the selected smaller open degree of the throttle valve.

REFERENCES:
patent: 4714864 (1987-12-01), Yogo et al.
patent: 4966114 (1990-10-01), Basten
patent: 5141070 (1992-08-01), Hickmann et al.
patent: 5168951 (1992-12-01), Sugiura et al.
patent: 5452697 (1995-09-01), Sasaki et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Throttle valve control device of internal combustion engine does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Throttle valve control device of internal combustion engine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Throttle valve control device of internal combustion engine will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2323359

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.