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    Power regeneration optimization in a hybrid vehicle
    1.
    发明授权
    Power regeneration optimization in a hybrid vehicle 有权

    公开(公告)号：US10239514B2

    公开(公告)日：2019-03-26

    申请号：US15120669

    申请日：2015-02-23

    Applicant: Cummins, Inc.

    Inventor： Mahesh Madurai-Kumar ,  Tung-Ming Hsieh ,  Pinak Tulpule ,  Praveen Chitradurga Muralidhar ,  Martin T. Books

    IPC: B60W10/10 ,  B60W10/11 ,  B60W20/15 ,  B60W20/30 ,  B60W30/18 ,  F16H59/36 ,  F16H59/48 ,  F16H59/78 ,  F16H61/02

    Abstract: A hybrid controller unit includes a detection module, a gear-hold module, a gear-skip module, and an optimizing module. The detection module is structured to detect a deceleration event. The gear-hold module is structured to determine whether a certain gear of a transmission should be maintained for a certain period of time in order to optimize power regeneration during the deceleration event. The gear-hold module is also structured to generate a gear-hold request. The gear-skip module is structured to determine whether the transmission should skip a gear in order to optimize power regeneration during the deceleration event. The gear-skip module is also structured to generate a gear-skip request. The optimizing module is structured to receive the gear-hold request and the gear-skip request and generate a transmission command to be sent to a transmission control unit for actuation.

    POWER REGENERATION OPTIMIZATION IN A HYBRID VEHICLE
    2.
    发明申请
    POWER REGENERATION OPTIMIZATION IN A HYBRID VEHICLE 审中-公开
    混合车辆中的功率再生优化

    公开(公告)号：US20170008514A1

    公开(公告)日：2017-01-12

    申请号：US15120669

    申请日：2015-02-23

    Applicant: CUMMINS, INC.

    Inventor： Mahesh Madurai-Kumar ,  Tung-Ming Hsieh ,  Pinak Tulpule ,  Praveen Chitraduraga Muralidhar ,  Martin T. Books

    IPC: B60W20/30 ,  F16H61/02 ,  B60W10/10

    CPC classification number: B60W20/30 ,  B60W10/10 ,  B60W10/11 ,  B60W20/15 ,  B60W30/18127 ,  B60W2540/10 ,  B60W2540/12 ,  B60W2710/1005 ,  B60W2710/1038 ,  F16H59/36 ,  F16H59/48 ,  F16H59/78 ,  F16H61/0213 ,  F16H2059/366 ,  F16H2061/0234 ,  F16H2306/14 ,  Y02T10/56 ,  Y02T10/84 ,  Y10S903/945

    Abstract: A hybrid controller unit includes a detection module, a gear-hold module, a gear-skip module, and an optimizing module. The detection module is structured to detect a deceleration event. The gear-hold module is structured to determine whether a certain gear of a transmission should be maintained for a certain period of time in order to optimize power regeneration during the deceleration event. The gear-hold module is also structured to generate a gear-hold request. The gear-skip module is structured to determine whether the transmission should skip a gear in order to optimize power regeneration during the deceleration event. The gear-skip module is also structured to generate a gear-skip request. The optimizing module is structured to receive the gear-hold request and the gear-skip request and generate a transmission command to be sent to a transmission control unit for actuation.

    Abstract translation: 混合控制器单元包括检测模块，齿轮保持模块，齿轮跳过模块和优化模块。 检测模块被构造成检测减速事件。 齿轮保持模块被构造成确定传动装置的某一档位是否应该保持一段时间，以便在减速事件期间优化动力再生。 齿轮保持模块还被构造成产生齿轮保持请求。 齿轮跳过模块被构造成确定变速器是否应该跳过齿轮，以便在减速事件期间优化动力再生。 齿轮跳过模块还被构造成产生齿轮跳过请求。 优化模块被构造成接收齿轮保持请求和齿轮跳过请求，并且生成要发送到传动控制单元用于致动的传输命令。

    ELECTRICALLY DRIVEN COOLING SYSTEM FOR VEHICULAR APPLICATIONS
    4.
    发明申请
    ELECTRICALLY DRIVEN COOLING SYSTEM FOR VEHICULAR APPLICATIONS 审中-公开
    用于车辆应用的电动驱动冷却系统

    公开(公告)号：US20170058755A1

    公开(公告)日：2017-03-02

    申请号：US15352243

    申请日：2016-11-15

    Applicant: Cummins Inc.

    Inventor： Mahesh Madurai-Kumar ,  Gary L. Parker ,  Martin T. Books

    IPC: F01P7/16 ,  F01P7/04

    CPC classification number: F01P7/164 ,  F01P7/04 ,  F01P7/048 ,  F01P2005/125 ,  F01P2050/24

    Abstract: Some exemplary embodiments include an electrically driven cooling system for cooling non-engine components of a vehicle. The electrically driven cooling system includes a closed loop coolant flowpath including an electrically driven coolant pump and a radiator connected to the closed loop coolant flowpath, and one or more components connected in parallel and/or in series in the closed loop coolant flow path that receives the coolant. An electrically driven radiator fan is also operable to cool the coolant in the radiator. The electrically driven cooling system is flow isolated from any mechanically driven cooling system that provides coolant to the engine for vehicles that include an engine.

    Abstract translation: 一些示例性实施例包括用于冷却车辆的非发动机部件的电驱动冷却系统。 电驱动冷却系统包括闭环冷却剂流动路径，其包括电驱动冷却剂泵和连接到闭环冷却剂流动路径的散热器，以及一个或多个组件，其并联和/或串联连接在闭环冷却剂流动路径中， 冷却液。 电驱动的散热器风扇也可操作以冷却散热器中的冷却剂。 电驱动冷却系统与任何机械驱动的冷却系统隔离，该冷却系统为包括发动机的车辆的发动机提供冷却剂。

    Systems and methods for management of fleet batteries
    10.
    发明授权
    Systems and methods for management of fleet batteries 有权
    船队电池管理系统和方法

    公开(公告)号：US09550429B2

    公开(公告)日：2017-01-24

    申请号：US14454152

    申请日：2014-08-07

    Applicant: Cummins, Inc.

    Inventor： Mahesh Madurai-Kumar ,  Morgan M. Andreae

    IPC: H02J7/00 ,  B60L11/18

    CPC classification number: B60L11/184 ,  B60L11/1857 ,  B60L11/1861 ,  B60L11/1862 ,  B60L11/1864 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/7055 ,  Y02T10/7061

    Abstract: Disclosed are methods, systems, and computer-readable mediums for managing batteries of a fleet of vehicles. A computing device includes one or more processors configured to receive first battery data related to a first battery of a first vehicle, where the first vehicle is part of the fleet of vehicles, and compare the first battery data to fleet battery data related to one or more other batteries of vehicles in the fleet of vehicles. Based on the comparison a second vehicle in the fleet is determined in which to switch the first battery to improve battery life of the batteries of the fleet.

    Abstract translation: 公开了用于管理车队的电池的方法，系统和计算机可读介质。 计算设备包括一个或多个处理器，其被配置为接收与第一车辆的第一电池相关的第一电池数据，其中第一车辆是车辆的一部分，并且将第一电池数据与车队与一个或 更多的其他电池车辆在车队。 根据比较，确定车队中的第二辆车是在哪一个切换第一个电池以改善车队电池的电池寿命。

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