Control system for internal combustion engine with supercharger

Details Control system for internal combustion engine with supercharger Control system for internal combustion engine with supercharger

1989-06-15

1991-09-03

Hart, Douglas

Power plants

Fluid motor means driven by waste heat or by exhaust energy...

With supercharging means for engine

123564, F02B 3700

Patent

active

050441620

ABSTRACT:
Control system for engine comprising supercharger for supercharging an intake gas introduced into the engine, pressure detector for detecting a supercharging pressure of the intake gas, supercharging pressure control device for controlling the supercharging pressure to a first predetermined pressure provided in accordance with engine operating condition, engine output control device for controlling an engine output other than the supercharging pressure control device. The engine output is restricted by the engine output control device when the pressure is increased beyond a second predetermined pressure which is greater than the first predetermined pressure. The second predetermined pressure is increased as the first predetermined pressure is increased for an improved supercharging pressure control.

REFERENCES:
patent: 4463565 (1984-08-01), Rydquist
patent: 4467607 (1984-08-01), Rydquist
patent: 4612900 (1986-09-01), Iwata
patent: 4646522 (1987-03-01), Mamiya
patent: 4882695 (1989-11-01), Mieno

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