| 摘要 |
A rotary electric machine includes: a case that is composed of a front-side housing and a rear-side housing; a rotor that is disposed in the case and has a field winding; a stator that is disposed in the case and has an armature winding; a power module that feeds an armature current to the field winding; a heat sink, on which the power module is mounted, for cooling the power module; a field circuit module that controls a field current flowing to the field winding; and a control circuit module that controls the operation of the power module and the field circuit module. The power module is configured from a pair of power modules installed on a base surface of the heat sink in a mutually opposing manner, and the heat sink is configured with a plurality of cooling fins disposed thereon. |
