| 摘要 |
<P>PROBLEM TO BE SOLVED: To optimize motor control by preventing a delay in response of torque. <P>SOLUTION: A first CPU (MG CPU) of a controller of a vehicle driving motor requests transmission of a torque command value at a predetermined time interval. Every time it receives the torque command value from the first CPU (MG CPU), a second CPU (HV CPU) of the controller of the vehicle driving motor executes interruption processing preferentially to other processing, calculates a torque command value in the interruption processing, and transmits the calculated value to the first CPU (MG CPU). The controller of the vehicle driving motor executes motor control based on the torque command every time it is calculated in a predetermined cycle. <P>COPYRIGHT: (C)2008,JPO&INPIT |
