| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a control system for controlling an internal combustion engine that can learn a throttle opening degree during idle operation with accuracy even if the frequency of learning is small. <P>SOLUTION: When the state of combustion is not deteriorated (Yes in S101), a first learned value is updated as the learned value related to learning of a throttle opening degree (S106). When the state of combustion is deteriorated (Yes in S101), the second learned value is updated as the learned value related to the learning of the throttle opening degree (S103). In addition, the use of different learned values for controlling the opening degree of the throttle during idle operation according to a state of combustion allows for learning of a throttle opening degree during idle operation with accuracy even if the frequency of learning is small. <P>COPYRIGHT: (C)2013,JPO&INPIT |
