| 摘要 |
PROBLEM TO BE SOLVED: To provide a drive device capable of supplying a power to a load and of enhancing an output of a rotary electric machine.SOLUTION: A first inverter 20 of a drive device 1 has first upper arm elements 21-23 arranged at a high potential side and first lower arm elements 24-26 arranged at a low potential side, and is connected with one ends 111, 121, and 131 of coils 11-13 of a motor generator 10, a first power supply 41, and a load 51. The second inverter 30 has second upper arm elements 31-33 arranged at a high potential side and second lower arm elements 34-36 arranged at a low potential side, and is connected with the other ends 112, 122, and 132 of the coils 11-13, and a second power supply 42. A first controller 61 controls the drive of the first inverter 20. A second controller 62 controls the drive of the second inverter 30. Thereby, the drive device 1 can achieve power feeding to the load 51 and the drive of the motor generator 10 with high output.SELECTED DRAWING: Figure 1 |
