Power plants – Fluid motor means driven by waste heat or by exhaust energy... – With supercharging means for engine
Patent
1988-12-27
1990-03-13
Koczo, Michael
Power plants
Fluid motor means driven by waste heat or by exhaust energy...
With supercharging means for engine
F02B 3712
Patent
active
049074091
ABSTRACT:
A method of controlling supercharging pressure in an internal combustion engine having a supercharger with an increase rate-varying device for varying the rate of increase of the supercharging pressure. The supercharging pressure is controlled to a desired value in response to the difference between the actual value of the supercharging pressure and the desired value. The increase rate-varying device is held in a position for obtaining the maximum rate of increase of the supercharging pressure while the actual value of the supercharging pressure is below a predetermined value which is lower than the desired value. The predetermined value is set to a lower value as the rate of increase of the supercharging pressure increases, or when a transmission of the engine is in a lower of two or more speed positions of the transmission. Also, the predetermined value of the supercharging pressure is set to a lower value as the actual intake air temperature decreases.
REFERENCES:
patent: 4679398 (1987-07-01), Nishiguchi et al.
patent: 4697422 (1987-10-01), Ueno et al.
patent: 4709553 (1987-12-01), Ueno et al.
patent: 4769994 (1988-09-01), Hirabayashi
Akiyama Eitetsu
Inoue Kazuo
Kishi Noriyuki
Kubodera Masao
Honda Giken Kogyo K.K.
Koczo Michael
Lessler Arthur L.
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