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    METHOD TO LIMIT TEMPERATURE INCREASE IN A CATALYST AND DETECT A RESTRICTED EXHAUST PATH IN A VEHICLE
    2.
    发明申请
    METHOD TO LIMIT TEMPERATURE INCREASE IN A CATALYST AND DETECT A RESTRICTED EXHAUST PATH IN A VEHICLE 审中-公开
    限制催化剂温度升高的方法，并检测车辆中限制的排气路径

    公开(公告)号：US20170051653A1

    公开(公告)日：2017-02-23

    申请号：US15344776

    申请日：2016-11-07

    申请人： Ford Global Technologies, LLC

    发明人： Douglas Raymond MARTIN ,  William David TREHARNE ,  Matthew D. SMITH

    IPC分类号： F01N11/00

    摘要： A vehicle has an engine, an exhaust aftertreatment system, an electric machine, and a controller configured to, in response to an actual engine torque output being less than an inferred engine torque, shut down the engine. A vehicle has an engine, an exhaust aftertreatment system, an electric machine, and a controller configured to, in response to an actual engine torque output being less than a first threshold and a torque request to the engine being greater than a second threshold, set a diagnostic code. A method includes receiving an actual engine torque output, receiving an engine torque request, and shutting down the engine when the actual engine torque output is less than a first threshold and the engine torque request is greater than a second threshold for a predetermined time period to limit temperature increase of a catalyst.

    摘要翻译： 车辆具有发动机，排气后处理系统，电机和控制器，其被配置为响应于实际的发动机扭矩输出小于推定的发动机扭矩，关闭发动机。 车辆具有发动机，排气后处理系统，电机和控制器，其被配置为响应于小于第一阈值的实际发动机扭矩输出和对发动机的扭矩要求大于第二阈值， 诊断代码。 一种方法包括在实际的发动机扭矩输出小于第一阈值并且发动机扭矩请求大于第二阈值达预定时间段时接收实际的发动机转矩输出，接收发动机扭矩请求和关闭发动机， 限制催化剂的温度升高。

    SYSTEM AND METHOD FOR RECHARGING DEPLETED HYBRID VEHICLE BATTERY
    8.
    发明申请
    SYSTEM AND METHOD FOR RECHARGING DEPLETED HYBRID VEHICLE BATTERY 有权

    公开(公告)号：US20210138922A1

    公开(公告)日：2021-05-13

    申请号：US16681544

    申请日：2019-11-12

    申请人： Ford Global Technologies, LLC

    发明人： Xuemei SUN ,  John Paul GIBEAU ,  William David TREHARNE

    IPC分类号： B60L53/60 ,  B60L1/00 ,  B60L3/00 ,  B60L3/04 ,  B60L3/12 ,  B60L50/16

    摘要： A system and method are disclosed for charging a depleted battery within a first hybrid vehicle when connected to a second hybrid vehicle using a junction box. The system may include a wire harness having high voltage interlock connectors (HVIL) and high voltage (HV) connectors that connected to both the first vehicle and second vehicle. The system may also include one or more controllers that engage the charged battery to start a first engine within the first vehicle or, alternatively, a second engine within the second vehicle. After the first engine or second engine is started, the charged battery will be disconnected and the depleted battery may be connected using a set of HV contactors. The first engine or the second engine may then be operated to charge the depleted battery. Charging may stop when the depleted battery is charged within a specified SoC range.