Evaluation system for vehicle operating conditions and evaluation method thereof
    1.
    发明授权
    Evaluation system for vehicle operating conditions and evaluation method thereof 有权
    车辆运行状况评估系统及其评估方法

    公开(公告)号:US07072762B2

    公开(公告)日:2006-07-04

    申请号:US10621394

    申请日:2003-07-18

    IPC分类号: G06F7/00 G01F9/00

    摘要: The evaluation system for vehicle operating conditions comprises an automatic control device (10, 27) for setting target vehicle operating conditions and controlling the vehicle so as to achieve the target operating conditions, and a display device (4) mounted on the vehicle. The system determines whether operation that worsens fuel economy has been performed or not on the basis of the operating conditions of the vehicle; determines the operating state of the automatic control device (10, 27) based on the operating conditions of the vehicle; computes the excess fuel consumption, which is the fuel amount consumed in excess by operation that worsens the fuel economy, based on operating conditions of the vehicle and the operating state of the automatic control device (10, 27); and displays the computed excess fuel consumption to the display device (4).

    摘要翻译: 车辆操作条件评价系统包括用于设定目标车辆操作状况并控制车辆以实现目标操作条件的自动控制装置(10,27)和安装在车辆上的显示装置(4)。 该系统基于车辆的运行状况来确定是否已经执行使燃料经济性恶化的操作; 基于车辆的运行条件来确定自动控制装置(10,27)的运行状态; 根据车辆的运行状况和自动控制装置的运行状态,计算多余的燃料消耗量,这是燃料经济性恶化的燃料消耗量超过燃料消耗量; 并将计算出的过量燃料消耗显示到显示装置(4)。

    Evaluation system for vehicle operating conditions and evaluation method thereof
    2.
    发明授权
    Evaluation system for vehicle operating conditions and evaluation method thereof 有权
    车辆运行状况评估系统及其评估方法

    公开(公告)号:US07024306B2

    公开(公告)日:2006-04-04

    申请号:US10625506

    申请日:2003-07-24

    IPC分类号: G06G7/70 G06F19/00

    摘要: A calculation unit (3) determines whether or not an operation which worsens fuel economy has been performed, and if it is determined that an operation which worsens fuel economy has been performed, the calculation unit (3) respectively calculates the actual amount of consumed fuel and an amount of fuel that would have been consumed had the operation that worsens fuel economy not been performed. The calculation unit (3) then calculates an amount of fuel consumed in excess due to the operation which worsens fuel economy by subtracting the amount of fuel that would have been consumed had the operation that worsens fuel economy not been performed from the actual amount of consumed fuel. A display (4) displays the calculated excess fuel consumption amount.

    摘要翻译: 计算单元(3)确定是否执行了使燃料经济性恶化的操作,并且如果确定已经执行了使燃油经济性恶化的操作,则计算单元(3)分别计算实际的消耗燃料量 如果燃油经济性下降,则燃料消耗的量将不能进行。 计算单元(3)然后计算由于操作使燃料经济性恶化的燃料消耗的量,如果在没有执行燃料经济性的操作的情况下将消耗的燃料的量从实际的消耗量减去 汽油。 显示器(4)显示计算出的过量燃料消耗量。

    Ealuation system for vehicle operating conditions and evaluation method thereof
    3.
    发明申请
    Ealuation system for vehicle operating conditions and evaluation method thereof 有权
    车辆运行状况评估系统及其评估方法

    公开(公告)号:US20050027423A1

    公开(公告)日:2005-02-03

    申请号:US10621394

    申请日:2003-07-18

    IPC分类号: G01F9/02 G06F7/00

    摘要: The evaluation system for vehicle operating conditions comprises an automatic control device (10, 27) for setting target vehicle operating conditions and controlling the vehicle so as to achieve the target operating conditions, and a display device (4) mounted on the vehicle. The system determines whether operation that worsens fuel economy has been performed or not on the basis of the operating conditions of the vehicle; determines the operating state of the automatic control device (10, 27) based on the operating conditions of the vehicle; computes the excess fuel consumption, which is the fuel amount consumed in excess by operation that worsens the fuel economy, based on operating conditions of the vehicle and the operating state of the automatic control device (10, 27); and displays the computed excess fuel consumption to the display device (4).

    摘要翻译: 车辆操作条件评价系统包括用于设定目标车辆操作状况并控制车辆以实现目标操作条件的自动控制装置(10,27)和安装在车辆上的显示装置(4)。 该系统基于车辆的运行状况来确定是否已经执行使燃料经济性恶化的操作; 基于车辆的运行条件来确定自动控制装置(10,27)的运行状态; 根据车辆的运行状况和自动控制装置的运行状态,计算多余的燃料消耗量,这是燃料经济性恶化的燃料消耗量超过燃料消耗量; 并将计算出的过量燃料消耗显示到显示装置(4)。

    Evaluation system for vehicle operating conditions and evaluation method thereof
    4.
    发明申请
    Evaluation system for vehicle operating conditions and evaluation method thereof 有权
    车辆运行状况评估系统及其评估方法

    公开(公告)号:US20050021222A1

    公开(公告)日:2005-01-27

    申请号:US10625506

    申请日:2003-07-24

    摘要: A calculation unit (3) determines whether or not an operation which worsens fuel economy has been performed, and if it is determined that an operation which worsens fuel economy has been performed, the calculation unit (3) respectively calculates the actual amount of consumed fuel and an amount of fuel that would have been consumed had the operation that worsens fuel economy not been performed. The calculation unit (3) then calculates an amount of fuel consumed in excess due to the operation which worsens fuel economy by subtracting the amount of fuel that would have been consumed had the operation that worsens fuel economy not been performed from the actual amount of consumed fuel. A display (4) displays the calculated excess fuel consumption amount.

    摘要翻译: 计算单元(3)确定是否执行了使燃料经济性恶化的操作,并且如果确定已经执行了使燃油经济性恶化的操作,则计算单元(3)分别计算实际的消耗燃料量 如果燃油经济性下降,则燃料消耗的量将不能进行。 计算单元(3)然后计算由于操作使燃料经济性恶化的燃料消耗的量,如果在没有执行燃料经济性的操作的情况下将消耗的燃料的量从实际的消耗量减去 汽油。 显示器(4)显示计算出的过量燃料消耗量。

    Vehicle state analysis system and its analysis method
    5.
    发明授权
    Vehicle state analysis system and its analysis method 有权
    车辆状态分析系统及其分析方法

    公开(公告)号:US06694806B2

    公开(公告)日:2004-02-24

    申请号:US09954196

    申请日:2001-09-18

    IPC分类号: G01M1500

    摘要: An engine performance map which specifies the relation between running conditions and brake specific fuel consumption (BSFC) is generated by estimating the BSFC relative to the engine rotation speed and accelerator depression amount, based on the BSFC characteristics predicted from the torque pattern of the vehicle being analyzed and the optimum BSFC. A vehicle mounted unit 1 computes the BSFC of the engine by looking up the engine performance map based on the engine rotation speed and accelerator depression amount, and computes the fuel consumption rate based on this BSFC.

    摘要翻译: 通过基于从车辆的转矩模式预测的BSFC特性来估计相对于发动机转速和加速器下压量的BSFC来生成指定运行条件与制动比燃料消耗之间的关系的发动机性能图(BSFC) 分析和最佳BSFC。 车载单元1通过基于发动机转速和加速器下压量查找发动机性能图来计算发动机的BSFC,并且基于该BSFC计算燃料消耗率。

    Vehicle state analysis system and its analysis method
    6.
    发明授权
    Vehicle state analysis system and its analysis method 有权
    车辆状态分析系统及其分析方法

    公开(公告)号:US06694245B2

    公开(公告)日:2004-02-17

    申请号:US10055994

    申请日:2002-01-28

    IPC分类号: G06F1900

    CPC分类号: G01F9/02 G01F9/008

    摘要: A computing unit 3 of an analysis device 1 calculates a weight of fuel consumed by an engine 10 based on the weight of intake air and air fuel ratio of an engine of a vehicle to be analyzed detected by an air flow meter 14 and an air-fuel ratio sensor 16, and computes a fuel consumption rate based thereon and the running distance. The computation of fuel consumption rate does not require an injection pulse signal, so the fuel consumption rate can be precisely computed even for a vehicle which does not have an injection pulse signal such as a non-EGI vehicle or a diesel engine vehicle.

    摘要翻译: 分析装置1的计算单元3基于由空气流量计14检测到的要分析的车辆的发动机的进气重量和空燃比,计算发动机10消耗的燃料的重量, 燃料比传感器16,并且基于其计算燃料消耗率和行驶距离。 燃料消耗率的计算不需要喷射脉冲信号,因此即使对于没有诸如非EGI车辆或柴油发动机车辆的喷射脉冲信号的车辆,也能够精确地计算燃料消耗率。