Patent attributes
A vehicle drive system includes: a case accommodating a first rotary electric machine and a second rotary electric machine that are arranged to have respective rotational axes parallel to each other and to be radially adjacent to each other; and a power control device configured to control the first rotary electric machine and the second rotary electric machine. The case includes a peripheral wall portion surrounding the first rotary electric machine and the second rotary electric machine, and the power control device is mounted in a mounting section provided on an outer peripheral surface of the peripheral wall portion. A lower part of the power control device is located in a space surrounded by a line connecting a first cross point, and a second cross point, the first rotary electric machine and the second rotary electric machine.