| 摘要 |
PROBLEM TO BE SOLVED: To provide a control device for a multi-turn winding rotary machine capable of suitably improving the responsiveness of a current control system of a motor 10.SOLUTION: In a non-interfering unit 80, a first d-axis speed voltage compensation unit 42a compensates for the first d-axis command voltage by adding a first d-axis command voltage and a first d-axis speed interference voltage outputted from a first d-axis current controller 40. The first d-axis speed interference voltage inputted to the first d-axis speed voltage compensation unit 42a is calculated by inputting a second q-axis current iq2 to a transfer function 42b "k×ω×Lq" comprising a coupling coefficient k, an electric angular velocity ω, and a q-axis inductance Lq. The same applies to each of a second d-axis command voltage, a first q-axis command voltage, and a second q-axis command voltage. |
