Control apparatus and control method of internal combustion engine
First Claim
1. A control apparatus of an internal combustion engine, comprising:
- air flow amount determining means for determining a request intake air flow amount corresponding to a target output of an engine;
fuel flow amount determining means for determining a request fuel flow amount which is supplied to the engine;
intake air amount limiting means for outputting a predetermined limit value as an intake gas total amount value when said determined request intake air flow amount exceeds said predetermined limit value under a predetermined control condition; and
correcting means for correcting the value of said request fuel flow amount so that said engine generates said target output on the basis of said request intake air flow amount and said limit intake air flow amount when the intake air amount of said engine is limited.
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Abstract
A control apparatus of an internal combustion engine has: an air flow amount determining unit for determining a request intake air flow amount corresponding to a target output of an engine; a fuel flow amount determining unit for determining a request fuel flow amount to be supplied to the engine; an intake air amount limiting unit for outputting a predetermined limit value as an intake gas total amount value when the determined request intake air flow amount exceeds the predetermined limit value under a predetermined control condition; and a correcting unit for correcting the value of the request fuel flow amount so that the engine generates the target output on the basis of the request intake air flow amount and the limit intake air flow amount when the intake air amount of the engine is limited.
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Citations
21 Claims
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1. A control apparatus of an internal combustion engine, comprising:
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air flow amount determining means for determining a request intake air flow amount corresponding to a target output of an engine; fuel flow amount determining means for determining a request fuel flow amount which is supplied to the engine; intake air amount limiting means for outputting a predetermined limit value as an intake gas total amount value when said determined request intake air flow amount exceeds said predetermined limit value under a predetermined control condition; and correcting means for correcting the value of said request fuel flow amount so that said engine generates said target output on the basis of said request intake air flow amount and said limit intake air flow amount when the intake air amount of said engine is limited. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. A control method of an internal combustion engine, comprising the steps of:
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determining a request intake air flow amount corresponding to a target output of an engine; determining a request fuel flow amount which is supplied to the engine; outputting a predetermined limit value as an intake gas total amount value when said determined request intake air flow amount exceeds said predetermined limit value under a predetermined control condition; and correcting the value of said request fuel flow amount so that said engine generates said target output on the basis of the values of said request intake air flow amount and said limit intake air flow amount when an intake air amount of said engine is limited. - View Dependent Claims (19, 20, 21)
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Specification