Operation control device of multi-cylinder engine

Details Operation control device of multi-cylinder engine Operation control device of multi-cylinder engine

2005-08-30

2005-08-30

Gimie, Mahmoud (Department: 3747)

Internal-combustion engines

Engine speed regulator

Open loop condition responsive

C123S399000

Reexamination Certificate

active

06935308

ABSTRACT:
An operation control device of a multi-cylinder engine having a long life and low power consumption is superior in acceleration/deceleration follow-up characteristic.Individual cylinder intake pipes15ato15dof a multi-cylinder engine10controlled by an operation control device30a, and provided with cylinders10a,10b,10c,10dare provided with throttle valves21ato21dof which valve openings are controlled by motors20ato20d.The operation control device30aincluding a microprocessor31, a program memory32a, and a data memory33performs an ON/OFF control of the motors20ato20dof individual cylinders in accordance with a corrective data stored in the data memory33for correcting an air intake resistance fluctuation in each individual cylinder intake pipe and a depression degree of an accelerator pedal.

REFERENCES:
patent: 5337719 (1994-08-01), Togai
patent: 6192311 (2001-02-01), Yasui et al.
patent: 6332450 (2001-12-01), Muto et al.
patent: 07-279698 (1995-10-01), None
patent: 2003-161194 (2003-06-01), None
patent: 2003-193889 (2003-07-01), None

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