Process and device for controlling an internal combustion engine

Details Process and device for controlling an internal combustion engine Process and device for controlling an internal combustion engine

1996-12-20

1998-03-17

Moulis, Thomas N.

Internal-combustion engines

Accessories

Covers, trays, vibrators, corrosion inhibitors, air filters

123458, 123511, F02M 3704, F02B 7700

Patent

active

057275157

ABSTRACT:
A method and a device for controlling an internal combustion engine having a high-pressure injection, and in particular, for controlling an internal combustion engine having a common rail system. The fuel is delivered by at least one pump from a low-pressure area into a high-pressure area. The fuel pressure prevailing in the high-pressure area is detected by a pressure sensor and is regulated by a pressure-regulation means. Given a defect in the area of the pressure regulation, the fuel pressure is controlled by influencing the flow of fuel in the low-pressure area.

REFERENCES:
patent: 4807583 (1989-02-01), Thornthwaite
patent: 4811711 (1989-03-01), Stumpp et al.
patent: 5076227 (1991-12-01), Krieger
patent: 5275207 (1994-01-01), Tonhauser et al.
patent: 5295470 (1994-03-01), Straubel
patent: 5433182 (1995-07-01), Augustin et al.
patent: 5572974 (1996-11-01), Wakeman

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