| 摘要 |
PROBLEM TO BE SOLVED: To provide a motor drive control device that can perform appropriate advance control on a motor in a wider driving range.SOLUTION: The motor drive control device has a control circuit section 4 for outputting a drive control signal Sd on the basis of advance correction value information S10 on advance of a motor 20, and a motor drive section 2 for driving the motor 20 on the basis of the drive control signal Sd. The control circuit section 4 decides on one or more of a plurality of correction values to be used for generating the advance correction value information S10, and uses the correction values decided on to generate the advance correction value information S10. The plurality of correction values include a current advance correction value generated by the control circuit section on the basis of information corresponding to a detection result of a current detection circuit 6, and a speed advance correction value corresponding to rotational frequency command information on the rotational frequency of the motor 20. |
