CONSTRUCTION MACHINE HAVING REVOLVING STRUCTURE

    公开(公告)号:EP2666915A4

    公开(公告)日:2018-03-28

    申请号:EP12736653

    申请日:2012-01-19

    摘要: To provide a hybrid type construction machine in which work can be kept on even if the amount of electricity stored in an electric storage device is out of an appropriate value. Both a hydraulic motor 27 and an electric motor 25 are provided for driving an upper swing structure 20. When the amount of electricity stored in a capacitor 24 is appropriate, the upper swing structure 20 is driven by both the hydraulic motor 27 and the electric motor 25. When the amount of electricity stored in the capacitor 24 exceeds an appropriate value, the mode is changed over to a mode in which the upper swing structure 20 is driven only by the hydraulic motor 27, and an assist electric generation motor 23 is assist-driven or engine-driven to thereby rapidly return the amount of electricity stored in the capacitor 24 to an appropriate range. The capacity of the capacitor 24 can be reduced, and the amount of electricity stored in the capacitor can be managed without losing the operability of swing motion.

    HIGH VOLTAGE ELECTRICAL CENTER WITH CONNECTORIZED BULKHEAD
    27.
    发明公开
    HIGH VOLTAGE ELECTRICAL CENTER WITH CONNECTORIZED BULKHEAD 有权
    ELEKTRISCHES HOCHSPANNUNGSZENTRUM MIT KONNEKTORISIERTEM SCHOTT

    公开(公告)号:EP3024704A4

    公开(公告)日:2017-06-14

    申请号:EP14830172

    申请日:2014-07-21

    申请人: DELPHI TECH INC

    发明人: EICHORN DANIEL S

    摘要: An electrical assembly, such as a high voltage electrical center that controls the flow of electricity between a battery pack and the propulsion system of an electric or hybrid electric vehicle. The assembly includes a plurality of electrical connectors configured to receive and mate with a plurality of corresponding mating connectors and a housing containing a plurality of electrical devices interconnected to the plurality of electrical connectors. The housing includes a bulkhead defining a plurality of connector shrouds that axially surrounds each connector in the plurality of electrical connectors. Each connector shroud is configured to receive a connector body of a corresponding mating connector. The plurality of connector shrouds is integral to the bulkhead. The bulkhead, and thereby the shrouds, may be formed of a composite conductive material containing electrically conductive fibers within a dielectric matrix.

    摘要翻译: 电气组件,如控制电池组和电动或混合动力电动车辆推进系统之间电力流动的高压电气中心。 该组件包括多个电连接器,该多个电连接器被配置成接收并配合多个对应的配合连接器以及包含互连到多个电连接器的多个电气装置的壳体。 壳体包括限定多个连接器护罩的隔板,所述多个连接器护罩轴向围绕多个电连接器中的每个连接器。 每个连接器护罩构造成接收对应配合连接器的连接器主体。 多个连接器护罩与舱壁成一体。 隔壁以及由此的护罩可以由包含介电基质内的导电纤维的复合导电材料形成。