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    Fuel tank pressure sensor rationality testing using V2X technology
    41.
    发明授权
    Fuel tank pressure sensor rationality testing using V2X technology 有权

    公开(公告)号：US10385795B2

    公开(公告)日：2019-08-20

    申请号：US15928356

    申请日：2018-03-22

    Applicant: Ford Global Technologies, LLC

    Inventor： Aed M. Dudar ,  Fling Tseng

    IPC: G07C5/00 ,  F02D41/22 ,  B60K15/03 ,  F02D41/02

    Abstract: Methods and systems are provided for conducting a fuel tank pressure transducer rationality test diagnostic procedure in vehicles with sealed fuel tanks. In one example, vehicle-to-vehicle (V2V) or vehicle-to-infrastructure-to-vehicle (V2I2V) technology may be utilized to obtain fuel tank pressure transducer data from a select crowd of vehicles, where the select crowd may be based on the vehicles in the select crowd experiencing similar ambient temperature and weather as the vehicle being diagnosed. In this way, FTPT data from vehicles in the select crowd may be compared to FTPT data in the vehicle being diagnosed, in order to indicate whether the FTPT in the vehicle being diagnosed is functioning as desired, where such a diagnostic can be performed without unsealing the fuel tank on either the vehicle being diagnosed or the vehicles in the select crowd, and which may thus reduce undesired evaporative emissions.

    Fuel tank pressure sensor rationality testing using V2X technology
    42.
    发明授权
    Fuel tank pressure sensor rationality testing using V2X technology 有权

    公开(公告)号：US09926875B2

    公开(公告)日：2018-03-27

    申请号：US15168605

    申请日：2016-05-31

    Applicant: Ford Global Technologies, LLC

    Inventor： Aed M. Dudar ,  Fling Tseng

    IPC: F02D41/22 ,  G07C5/00

    CPC classification number: F02D41/222 ,  B60K15/03 ,  B60K2015/0319 ,  B60K2015/03197 ,  B60K2015/0321 ,  F02D41/021 ,  F02D2041/223 ,  G07C5/008

    Abstract: Methods and systems are provided for conducting a fuel tank pressure transducer rationality test diagnostic procedure in vehicles with sealed fuel tanks. In one example, vehicle-to-vehicle (V2V) or vehicle-to-infrastructure-to-vehicle (V2I2V) technology may be utilized to obtain fuel tank pressure transducer data from a select crowd of vehicles, where the select crowd may be based on the vehicles in the select crowd experiencing similar ambient temperature and weather as the vehicle being diagnosed. In this way, FTPT data from vehicles in the select crowd may be compared to FTPT data in the vehicle being diagnosed, in order to indicate whether the FTPT in the vehicle being diagnosed is functioning as desired, where such a diagnostic can be performed without unsealing the fuel tank on either the vehicle being diagnosed or the vehicles in the select crowd, and which may thus reduce undesired evaporative emissions.

    FUEL TANK PRESSURE SENSOR RATIONALITY TESTING USING V2X TECHNOLOGY
    43.
    发明申请
    FUEL TANK PRESSURE SENSOR RATIONALITY TESTING USING V2X TECHNOLOGY 有权

    公开(公告)号：US20170342931A1

    公开(公告)日：2017-11-30

    申请号：US15168605

    申请日：2016-05-31

    Applicant: Ford Global Technologies, LLC

    Inventor： Aed M. Dudar ,  Fling Tseng

    IPC: F02D41/22 ,  G07C5/00

    CPC classification number: F02D41/222 ,  B60K15/03 ,  B60K2015/0319 ,  B60K2015/03197 ,  B60K2015/0321 ,  F02D41/021 ,  F02D2041/223 ,  G07C5/008

    Abstract: Methods and systems are provided for conducting a fuel tank pressure transducer rationality test diagnostic procedure in vehicles with sealed fuel tanks. In one example, vehicle-to-vehicle (V2V) or vehicle-to-infrastructure-to-vehicle (V2I2V) technology may be utilized to obtain fuel tank pressure transducer data from a select crowd of vehicles, where the select crowd may be based on the vehicles in the select crowd experiencing similar ambient temperature and weather as the vehicle being diagnosed. In this way, FTPT data from vehicles in the select crowd may be compared to FTPT data in the vehicle being diagnosed, in order to indicate whether the FTPT in the vehicle being diagnosed is functioning as desired, where such a diagnostic can be performed without unsealing the fuel tank on either the vehicle being diagnosed or the vehicles in the select crowd, and which may thus reduce undesired evaporative emissions.

    Enhanced road characterization for adaptive mode drive
    47.
    发明授权
    Enhanced road characterization for adaptive mode drive 有权
    增强自适应模式驱动的路面特性

    公开(公告)号：US09522586B2

    公开(公告)日：2016-12-20

    申请号：US14618077

    申请日：2015-02-10

    Applicant: Ford Global Technologies, LLC

    Inventor： Jianbo Lu ,  Steven Joseph Szwabowski ,  Kwaku O. Prakah-Asante ,  Fling Tseng ,  Perry Robinson MacNeille ,  Xiaoming Wang

    IPC: B60G17/0165 ,  B60W30/18 ,  B62D6/00

    CPC classification number: B60G17/0165 ,  B60G17/019 ,  B60G17/02 ,  B60G17/06 ,  B60G2200/44 ,  B60G2500/10 ,  B60G2500/20 ,  B60W30/18 ,  B62D6/007

    Abstract: A vehicle selectively operates in a plurality of operational modes. The operational modes carry with them different commands for operating a controlled suspension system such as a continuously controlled damping suspension system, a controlled steering system such as an electronic power-assist steering system, and a powertrain of the vehicle. For example, in one operational mode, the powertrain might be more sensitive to output torque from a motor or engine quickly with little hesitation. The vehicle includes a sensing system, such as a plurality of suspension height sensors and a corresponding controller programmed to receive suspension height signals indicating the characteristic of the road, to categorize the signals, and to compute categorized vehicle characteristics such as vehicle pitch, heave, roll, yaw, etc. The controller can discretize the categorized signals into a discrete number of index values, and then command the vehicle to change operational mode based on the discrete index value.

    Abstract translation: 车辆选择性地以多种操作模式操作。 操作模式带有不同的命令，用于操作诸如连续控制的阻尼悬挂系统，受控转向系统（例如电子助力转向系统）和车辆的动力系统的受控悬架系统。 例如，在一种操作模式中，动力系可能对于马达或发动机的输出扭矩更加敏感，并且几乎没有犹豫。 车辆包括诸如多个悬架高度传感器的感测系统和被编程为接收指示道路特征的悬挂高度信号以对信号进行分类并且计算车辆间距，起伏等分类车辆特性的相应控制器， 滚动，偏航等。控制器可以将分类信号离散成离散数量的索引值，然后根据离散索引值命令车辆改变操作模式。

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