Control device for an automobile

Boots – shoes – and leggings

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

36443104, 123416, 123436, 395905, F02P 515

Patent

active

053612132

ABSTRACT:
A control device for an automobile has at least one sensor for detecting an operational state of the automobile. An output from the sensor is applied to a sample and hold circuit which is adapted to provide a time displaced output to a hierarchical group of neural elements. The neural elements operate upon said time displaced signals by varying the weighting of the signals and/or threshold values of the neural elements in accordance with a desired output parameter. The output of the neural computer is applied to a control circuit which is adapted to control an automobile actuator. The hierarchical group of neural elements are provided with numerous forms of different learning functions so that the desired output parameter is achieved. In one such embodiment desired parameters are applied to said neural computer and to a comparator, signals derived from sensors associated with automobile actuators are also applied to said comparator whereby difference signals are outputted from said comparator to control the weighting and/or threshold levels of the neural elements. The invention may be applied to different functions such as controlling air/fuel ratio, ignition timing, knock control, sensing, suspension adjustment, and road surface detection.

REFERENCES:
patent: 4381748 (1983-05-01), Eckert et al.
patent: 4617895 (1986-10-01), Sakakibara et al.
patent: 4671235 (1987-06-01), Hosaka
patent: 4710881 (1987-12-01), Mouri et al.
patent: 4735181 (1988-04-01), Kaneko et al.
patent: 4868755 (1989-09-01), McNulty et al.
patent: 4896639 (1990-01-01), Holmes
patent: 4971007 (1990-11-01), Gopp et al.
patent: 5041976 (1991-08-01), Marko et al.
patent: 5044195 (1991-09-01), James et al.
patent: 5089963 (1992-02-01), Takahashi
patent: 5093792 (1992-03-01), Taki et al.
patent: 5099428 (1992-03-01), Takahashi
Caudill, "Using Neural Nets: Representing Knowledge," AI Expert, Dec. 1989, pp. 34-41.
Anderson, "Learning to Control an Inverted Pendulum Using Neural Networks," IEEE Control Systems Magazine, Apr. 1989, pp. 31-37.
Proceedings of the 1989 American Control Conference, Pittsburgh, Pa., 21-23 Jun. 1989, pp. 62-67; K. Ramanswamy et al. "Neutral Networks in GTA Weld Modeling and Control", p. 63, Column 2-p. 66, Column 2, Line 30.
IEEE ASSP Magazine, Apr. 1987, pp. 4-22, IEEE, New York, US; R. P. Lippmann: "An Introduction to Computing With Neural Nets".
Proceedings of the 1989 IEE International Conference on Systems, Man and Cybernetics, Cambridge, Mass., 14-17 Nov. 1989, vol. 1, pp. 315-320, IEEE, New York, US; D. J. Sobajic et al.: "Robust Control of Nonlinear Systems Using Pattern Recognition".
IEEE Transactions on Automatic Control, vol. AC-26, No. 3 Jun. 1981, pp. 638-645, IEEE, New York, US; G. N. Saridis: "Application of Pattern Recognition Methods to Control Systems".

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

Control device for an automobile does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Control device for an automobile, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Control device for an automobile will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1806282

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