Engine throttle servoactuator control system

Internal-combustion engines – Engine speed regulator – Regulator changes length of accelerator linkage

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Details

123399, 180197, 318560, F02D 1110, B60K 2816

Patent

active

051994011

ABSTRACT:
A control system for an engine throttle valve actuator uses an actuator position feedback loop with a compensation factor which applies a reverse voltage having an amplitude based on actuator momentum to a DC motor to effectuate an electrical braking action to achieve high speed response with positional accuracy. A separate position limiting feedback loop is used to prevent excessive actuator excursions. The engine throttle valve is controlled to a selected position by using a throttle valve position feedback loop and a compensation factor to provide a feedback signal to a summing junction.

REFERENCES:
patent: 4389990 (1983-06-01), Murray
patent: 4601271 (1986-07-01), Ejiri et al.
patent: 4640248 (1987-02-01), Stoltman
patent: 4656407 (1987-04-01), Burney
patent: 4671235 (1987-06-01), Hosaka
patent: 4763623 (1988-08-01), Sasaki
patent: 4791902 (1988-12-01), Ishikawa et al.
patent: 4831985 (1989-05-01), Mabee et al.
patent: 4838225 (1989-06-01), Steffes
patent: 4883037 (1989-11-01), Mabee et al.
patent: 4892071 (1990-01-01), Asayama
patent: 4940109 (1990-07-01), Preston et al.
patent: 4950965 (1990-08-01), Kenny et al.
patent: 5062404 (1991-11-01), Scotson et al.
patent: 5115396 (1992-05-01), Keegan

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