Sensor lag compensation

Details Sensor lag compensation Sensor lag compensation

1991-04-01

1994-03-22

Cosimano, Edward R.

Boots, shoes, and leggings

364176, 36443105, 36457104, G06F 1520

Patent

active

052970647

ABSTRACT:
An algorithm, for use in automotive vehicle control systems for substantially reducing control inaccuracies caused by parameter sensing delays, predicts the present value of a sensed parameter by establishing a time history of the parameter behavior over a predetermined time period, and by extending the time history to the present time based on the dominant time constant of the parameter, the most recent sensed value of the parameter, and a calculated rate of change in the time history of the parameter.

REFERENCES:
patent: 4548185 (1985-10-01), Pozniak
patent: 4709334 (1987-11-01), Abe et al.
patent: 4893244 (1990-01-01), Tang et al.
patent: 5054451 (1991-10-01), Kushi
patent: 5191521 (1993-03-01), Brosilow
patent: 5247467 (1993-09-01), Nguyen et al.
patent: 5249130 (1993-09-01), Namiya et al.

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