Patent ID: 11942852
Assignee: HITACHI ASTEMO, LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC B  H | IPC B  H

Claim 4:
5. An electric drive device, comprising:
an electric motor;
a motor housing which houses the electric motor; and
an electronic control unit which is provided at an end portion of the motor housing and controls the electric motor,
wherein the electronic control unit includes a power circuit board which generates power, a power conversion circuit board which has a power switching element for driving and controlling the electric motor, and a control circuit board which controls the power switching element,
the electronic control unit has the energizing terminal assembly according to claim 1,
the first energizing terminal is fixed to the power conversion circuit board, and
a winding terminal of the electric motor is inserted into the sandwiching portion of the first energizing terminal as the second energizing terminal to be electrically connected to the first energizing terminal.