To provide an electric driving device and an electric power steering device that reliably transmit control signals and enhance heat dissipation of a first circuit board and a second circuit board. An electric driving device includes a motor and an electronic control unit that controls rotation of the motor. The electronic control unit includes a first circuit board, a second circuit board, a second housing, a lid, and an inter-board connector. The second circuit board includes a control circuit that controls an electric current supplied to a transistor of the first circuit board. The second housing accommodates the second circuit board and has a first through hole passing therethrough in the axial direction. The lid covers the second housing. The inter-board connector connects the second circuit board disposed on the anti-load side of the second housing to the first circuit board disposed on the load side of the second housing. The inter-board connector is disposed in the first through hole.


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    Titel :

    ELECTRIC DRIVE APPARATUS, ELECTRIC POWER STEERING APPARATUS, AND ELECTRONIC CONTROL DEVICE MANUFACTURING METHOD


    Weitere Titelangaben:

    ELEKTRISCHE ANTRIEBSVORRICHTUNG, ELEKTRISCHE SERVOLENKUNGSVORRICHTUNG UND HERSTELLUNGSVERFAHREN FÜR EINE ELEKTRONISCHE STEUERUNGSVORRICHTUNG
    APPAREIL DE PROPULSION ÉLECTRIQUE, APPAREIL DE DIRECTION ASSISTÉE ÉLECTRIQUE ET PROCÉDÉ DE FABRICATION DE DISPOSITIF DE COMMANDE ÉLECTRONIQUE


    Beteiligte:

    Erscheinungsdatum :

    15.11.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B62D MOTOR VEHICLES , Motorfahrzeuge




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