System and method for controlling a solenoid-valve-controlled fuel-metering device, particularly for a diesel gasoline engine

US5386810A · kind A · utility

Assignee

• Robert Bosch GmbH · DE

Inventors

• Roland Gronenberg · Echterdingen, DE
• Helmut Laufer · Gerlingen, DE
• Werner Fischer · Heimsheim, DE
• Dietbert Schoenfelder · Gerlingen, DE
• Joachim Berger · Bad Sobernheim, DE

Key dates

• Filing date: May 12, 1993
• Grant date: Feb 7, 1995
• Expiry date: May 12, 2013

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02T10/40
• WIPO field: Engines, pumps, turbines
• WIPO sector: Mechanical engineering

Abstract

In a system and method for controlling a solenoid-valve-controlled fuel-metering device, in particular for a diesel gasoline engine, the duration of delivery is determined based upon the speed value during the preceding metering-in operation.