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    ENGINE WARM-UP BYPASS CONTROL
    1.
    发明申请
    ENGINE WARM-UP BYPASS CONTROL 有权

    公开(公告)号：US20210087984A1

    公开(公告)日：2021-03-25

    申请号：US16580763

    申请日：2019-09-24

    Applicant: Caterpillar Inc.

    Inventor： Keith R. FOLKEN ,  David OCHOA ,  Perry CONVERSE ,  Vijay JANARDHAN ,  Christian Andrés HERRERA HERNANDEZ

    IPC: F02D25/00 ,  G01M15/04 ,  F02D41/06

    Abstract: An engine controller to control a plurality of engines is disclosed. The engine controller may determine that power to a load is to be increased, wherein the load is configured to be powered by one or more of the plurality of engines; determine that an engine, of the plurality of engines, is configured to provide supplemental power to the load after a temperature of the engine satisfies a threshold, wherein the threshold corresponds to a warm-up operation of the engine being completed; determine that the temperature of the engine does not satisfy the threshold; obtain, via an operator interface, an authorization to bypass the warm-up operation of the engine; and bypass, based on obtaining the authorization, the warm-up operation for the engine to permit the engine to provide instantaneous power to the load.

    MANAGING LOAD SHARING AMONG MULTIPLE ENGINES
    2.
    发明申请
    MANAGING LOAD SHARING AMONG MULTIPLE ENGINES 有权
    管理多个发动机的负载共享

    公开(公告)号：US20170051692A1

    公开(公告)日：2017-02-23

    申请号：US14827370

    申请日：2015-08-17

    Applicant: CATERPILLAR INC.

    Inventor： Yanchai ZHANG ,  Insu CHANG ,  James CHASE ,  Vijay JANARDHAN ,  Perry D. CONVERSE

    IPC: F02D41/02 ,  G01L3/24 ,  F02D41/24

    CPC classification number: F02D41/0205 ,  F02D25/00 ,  F02D29/06 ,  F02D41/1406 ,  F02D41/2406 ,  F02D2200/0625 ,  G01L3/24

    Abstract: A method and a system of managing load sharing among a plurality of power sources are disclosed. According to certain embodiments, the method includes determining a total power output to be directed from the plurality of power sources to at least one power consumer. The method also includes retrieving a Brake Specific Fuel Consumption (BSFC) curve associated with each of the plurality of power sources. The method further includes determining an operating priority for each of the plurality of power sources based on operating constraints associated with the respective power source. The method further includes determining a load share for each of the plurality of power sources based on at least the total power output, the BSFC curves, and the operating priorities.

    Abstract translation: 公开了一种在多个电源之间管理负载共享的方法和系统。 根据某些实施例，该方法包括确定要从多个电源指向至少一个电力用户的总功率输出。 该方法还包括检索与多个电源中的每一个相关联的制动特定燃料消耗（BSFC）曲线。 该方法还包括基于与相应电源相关联的操作约束来确定多个电源中的每一个的操作优先级。 该方法还包括至少基于总功率输出，BSFC曲线和操作优先级来确定多个功率源中的每一个的负载分配。

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