| 摘要 |
<P>PROBLEM TO BE SOLVED: To execute the learning processing of a rotation detection sensor in an internal combustion engine after surely preventing the over discharging of an electricity accumulation device. <P>SOLUTION: A motoring instruction part 520 generates an operation command (motoring command) for the error learning of a rotation detection sensor 101 to a motor control part 530 during charging by an external power source, and under the stop of an engine burn-up operation. A learning processing part 510 executes prescribed processing for error learning based on the output of the rotation detection sensor 101 under the generation of the motoring command. Then, a calculated learning value is stored in a learning value table 550 so as to be used in the case of correction of calculating a rotating speed based on the output of the rotation detection sensor 101 under the engine burn-up operation. <P>COPYRIGHT: (C)2009,JPO&INPIT |
