Engine fuel injection controller

Details Engine fuel injection controller Engine fuel injection controller

1996-12-23

1998-06-09

Dolinar, Andrew M.

Internal-combustion engines

Engine speed regulator

Responsive to deceleration mode

123493, 477111, 477181, F02D 4104

Patent

active

057620431

ABSTRACT:
A fuel injection amount in an engine is determined based on a cylinder air volume equivalent fuel injection amount and a wall flow correction amount. The fuel injection amount is also decreased in an initial injection when fuel injection is restarted after it is has been stopped. In this way, sudden torque increases are suppressed without causing a loss of engine rotation speed when fuel injection is restarted after it has been stopped.

REFERENCES:
patent: 4388906 (1983-06-01), Sugiyama et al.
patent: 4508088 (1985-04-01), Hasegawa et al.
patent: 4995366 (1991-02-01), Manaka et al.
patent: 5035225 (1991-07-01), Mizukoshi

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