Measuring and testing – Simulating operating condition – Marine
Patent
1999-07-27
2000-04-11
McCall, Eric S.
Measuring and testing
Simulating operating condition
Marine
G01M 1500
Patent
active
060475935
ABSTRACT:
In order to monitor and compensate for undesirable elongation of a belt or chain drive of an internal combustion engine, a control computer determines the start and time duration of fuel injection and corrects the time duration as a function of the phase relation between the engine crankshaft and a shaft having a cam for controlling fuel injection so that a desired nominal fuel quantity is injected even if belt or chain elongation causes the phase relation between the shafts to be changed.
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patent: 5357932 (1994-10-01), Clinton et al.
patent: 5548995 (1996-08-01), Clinton et al.
patent: 5584274 (1996-12-01), Fukai et al.
patent: 5689067 (1997-11-01), Klein et al.
Kahrstedt Jorn
Scher Uwe
McCall Eric S.
Volkswagen AG
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