| 摘要 |
PROBLEM TO BE SOLVED: To control the rotating machine of the first application device. SOLUTION: A rotating machine 101 is one where two rotors and a stator are constituted in three-layer structure on the same axis, and also a single coil is made in the above stator, and a composite current flows to this single coil so as to generate rotating magnetic fields as many as the above rotors. An inverter 102 lets a composite current flow to the above single coil. In this case, generation means 103 and 104 generate command voltage values to each rotor, and an addition means 105 adds these two command voltage values, and a PWM control means 106 generates a PWM signal by the comparison between this added command voltage value and a triangular wave carrier, and outputs this generated PWM signal to an inverter 102. |
