US Patent 7925419 Fuel injection control system

A fuel injection control system in which an appropriate command is obtained both before and after learning a correction amount. Command storage means 3 stores a command for pre-learning and a command for post-learning; the command for pre-learning is a command for a pre-learning time, which is a time before correction amount learning means 5 learns a correction amount, and a command for post-learning for a post-learning time, which is a time after the correction amount learning means 5 learns a correction amount; command injection amount determination means 4 refers to the command for pre-learning at the pre-learning time, and refers to the command for post-learning at the post-learning time.