Fuel identification based on crankshaft acceleration
    1.
    发明授权
    Fuel identification based on crankshaft acceleration 有权
    基于曲轴加速度的燃料识别

    公开(公告)号:US08639431B2

    公开(公告)日:2014-01-28

    申请号:US13847348

    申请日:2013-03-19

    Abstract: Systems and methods for identifying alcohol content of a fuel in an engine. In one example approach, a method comprises adjusting fuel injection to the engine based on fuel alcohol content identified from crankshaft acceleration. For example, the crankshaft acceleration may be generated by modulating an air/fuel ratio in a selected cylinder across a range of air/fuel ratios while keeping the engine at stoichiometry.

    Abstract translation: 用于识别发动机中燃料的酒精含量的系统和方法。 在一个示例性方法中,一种方法包括基于从曲轴加速度识别的燃料酒精含量调节对发动机的燃料喷射。 例如,可以通过在保持发动机处于化学计量比的情况下在一定范围的空气/燃料比中调节所选气缸中的空气/燃料比来产生曲轴加速度。

    Keypad master code
    2.
    发明授权

    公开(公告)号:US10124765B2

    公开(公告)日:2018-11-13

    申请号:US15385012

    申请日:2016-12-20

    Abstract: A vehicle keypad lock control system includes a computer programmed to determine whether the keypad master code should be deactivated based at least on data received by or stored on the computer. The computer deactivates the keypad master code in response to a determination that the keypad master code should be deactivated. The computer may actuate the power lock to an unlocked condition in response to receiving keypad data including the keypad master code while the keypad master code is activated.

    ENHANCED VEHICLE OPERATION
    6.
    发明申请

    公开(公告)号:US20230058568A1

    公开(公告)日:2023-02-23

    申请号:US17406469

    申请日:2021-08-19

    Abstract: Operation data from one or more vehicle subsystems are input to a vehicle dynamics model. Predicted operation data of the one or more vehicle subsystems are output from the vehicle dynamics model. The operation data and the predicted operation data are input to an optimization program that is programmed to output control directives for the one or more vehicle subsystems. One or more vehicle subsystems are operated according to the output control directives.

    CABIN VENTING SYSTEM AND METHOD FOR AN ELECTRIFIED VEHICLE
    7.
    发明申请
    CABIN VENTING SYSTEM AND METHOD FOR AN ELECTRIFIED VEHICLE 审中-公开
    用于电动车辆的客舱通风系统和方法

    公开(公告)号:US20150065026A1

    公开(公告)日:2015-03-05

    申请号:US14014541

    申请日:2013-08-30

    Abstract: A method according to an exemplary aspect of the present disclosure includes, among other things, detecting a battery fault of a battery of an electrified vehicle, activating a HVAC system ON, commanding the HVAC system to a fresh air mode, communicating fresh air into a passenger cabin, and expelling battery vent byproducts from the passenger cabin through at least one air extractor vent during key-on or key-off states.

    Abstract translation: 根据本公开的示例性方面的方法包括:检测电气化车辆的电池的电池故障,启动HVAC系统,命令HVAC系统进入新鲜空气模式,将新鲜空气传送到 乘客舱,并且在钥匙或钥匙状态期间通过至少一个空气抽取器排气口从乘客舱排出电池排气副产物。

    System for query vehicle data
    8.
    发明授权

    公开(公告)号:US12175804B2

    公开(公告)日:2024-12-24

    申请号:US17547667

    申请日:2021-12-10

    Abstract: A server includes an interface configured to communicate with a plurality of vehicles; and a processor, programmed to, send a query to the plurality of vehicles, the query identifying types of vehicle data and indicating an initial sampling rate, responsive to receiving the vehicle data sampled by the vehicles, process the vehicle data to obtain a feature result including an estimated value and a variance extending from the estimated value, and responsive to the variance being greater than a first threshold, send a first updated query indicating an increased sampling rate to the plurality of vehicles.

    Vehicle traction battery ventilation control
    10.
    发明授权
    Vehicle traction battery ventilation control 有权
    车辆牵引电池通风控制

    公开(公告)号:US08695740B1

    公开(公告)日:2014-04-15

    申请号:US13689946

    申请日:2012-11-30

    Abstract: A vehicle having a traction battery disposed within a battery housing is provided. The battery housing is in selective fluid communication with the cabin of the vehicle. An accessory battery separate and distinct from the traction battery is also provided. A closeable barrier system is electrically connected with the accessory battery and is configured to fluidly isolate the battery housing from the cabin when closed. At least one controller is configured to, in response to a trigger condition, disable the traction battery and increase an output of the accessory battery to close the barrier system to isolate gas in the battery housing from the cabin.

    Abstract translation: 提供了具有设置在电池壳体内的牵引电池的车辆。 电池壳体与车辆的舱室选择性地流体连通。 还提供了与牵引电池分开且不同的辅助电池。 可闭合的屏障系统与附件电池电连接并且被配置为在关闭时将电池壳体与舱室流体隔离。 至少一个控制器被配置为响应于触发条件,禁用牵引电池并增加附件电池的输出以关闭屏障系统以将电池壳体中的气体与舱室隔离。

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