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    SYSTEM AND METHOD FOR DETERMINING A VEHICLE ROUTE
    1.
    发明申请
    SYSTEM AND METHOD FOR DETERMINING A VEHICLE ROUTE 有权
    用于确定车辆路线的系统和方法

    公开(公告)号：US20130261966A1

    公开(公告)日：2013-10-03

    申请号：US13438229

    申请日：2012-04-03

    申请人： Qing Wang ,  Anthony Mark Phillips ,  Ryan Abraham McGee ,  Xiaoyong Wang

    发明人： Qing Wang ,  Anthony Mark Phillips ,  Ryan Abraham McGee ,  Xiaoyong Wang

    IPC分类号： G01C21/00

    CPC分类号： G01C21/3469

    摘要： A method for determining a route for a vehicle includes receiving input indicative of a driver's dynamic control of the vehicle, determining the driver's driving style based on the input, and selecting values of parameters representing the driver's anticipated dynamic control of the vehicle based on the driving style. The method also includes identifying a plurality of candidate routes between an origin and destination, partitioning each of the candidate routes into a set of predefined route patterns, and determining an energy usage associated with each of the candidate routes based on the selected values and the set of predefined route patterns defining the candidate route. The method further includes identifying the candidate route having the minimum energy usage and providing output describing the route having the minimum energy usage.

    摘要翻译： 用于确定车辆的路线的方法包括接收表示驾驶员对车辆的动态控制的输入，基于输入确定驾驶员的驾驶风格，并且基于驾驶员选择表示驾驶员对车辆的预期动态控制的参数 样式。 该方法还包括识别原点和目的地之间的多个候选路由，将每个候选路由划分成一组预定义的路由模式，以及基于所选择的值和所述集合来确定与每个候选路由相关联的能量使用 定义候选路线的预定义路线模式。 该方法还包括识别具有最小能量使用的候选路线，并提供描述具有最小能量使用的路线的输出。

    System and method for determining a vehicle route
    3.
    发明授权
    System and method for determining a vehicle route 有权
    用于确定车辆路线的系统和方法

    公开(公告)号：US08706416B2

    公开(公告)日：2014-04-22

    申请号：US13438229

    申请日：2012-04-03

    申请人： Qing Wang ,  Anthony Mark Phillips ,  Ryan Abraham McGee ,  Xiaoyong Wang

    发明人： Qing Wang ,  Anthony Mark Phillips ,  Ryan Abraham McGee ,  Xiaoyong Wang

    IPC分类号： G01C21/00

    CPC分类号： G01C21/3469

    摘要： A method for determining a route for a vehicle includes receiving input indicative of a driver's dynamic control of the vehicle, determining the driver's driving style based on the input, and selecting values of parameters representing the driver's anticipated dynamic control of the vehicle based on the driving style. The method also includes identifying a plurality of candidate routes between an origin and destination, partitioning each of the candidate routes into a set of predefined route patterns, and determining an energy usage associated with each of the candidate routes based on the selected values and the set of predefined route patterns defining the candidate route. The method further includes identifying the candidate route having the minimum energy usage and providing output describing the route having the minimum energy usage.

    摘要翻译： 用于确定车辆的路线的方法包括接收表示驾驶员对车辆的动态控制的输入，基于输入确定驾驶员的驾驶风格，并且基于驾驶员选择表示驾驶员对车辆的预期动态控制的参数 样式。 该方法还包括识别原点和目的地之间的多个候选路由，将每个候选路由划分成一组预定义的路由模式，以及基于所选择的值和所述集合来确定与每个候选路由相关联的能量使用 定义候选路线的预定义路线模式。 该方法还包括识别具有最小能量使用的候选路线，并提供描述具有最小能量使用的路线的输出。

    Method for optimizing powertrain efficiency for a vehicle
    5.
    发明授权
    Method for optimizing powertrain efficiency for a vehicle 有权
    优化车辆动力总成效率的方法

    公开(公告)号：US08103397B2

    公开(公告)日：2012-01-24

    申请号：US12797964

    申请日：2010-06-10

    申请人： Wei Liang ,  Qing Wang ,  Xiaoyong Wang ,  Joseph Gerald Supina ,  Ryan Abraham McGee ,  Ming Lang Kuang

    发明人： Wei Liang ,  Qing Wang ,  Xiaoyong Wang ,  Joseph Gerald Supina ,  Ryan Abraham McGee ,  Ming Lang Kuang

    IPC分类号： G05D3/00

    CPC分类号： B60W20/12 ,  B60K6/445 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  B60W30/1882 ,  B60W2510/085 ,  Y02T10/6239 ,  Y02T10/6286 ,  Y10S903/903

    摘要： A vehicle powertrain includes an engine, an electric machine operable to output torque to at least one vehicle wheel, and an electric power source operable to provide electric power to the electric machine. A method for optimizing powertrain efficiency includes generating a plurality of three-dimensional maps of optimized engine speeds for combinations of vehicle power and vehicle speed at a plurality of predetermined powers of the electrical power source. Each of the maps corresponds to one of the predetermined powers of the electrical power source. The maps are used to determine an optimized engine speed for a given power of the electrical power source, a given vehicle power and a given vehicle speed.

    摘要翻译： 车辆动力总成包括发动机，可操作以将扭矩输出到至少一个车轮的电机以及可操作以向电机提供电力的电力源。 一种用于优化动力总成效率的方法包括：在电力源的多个预定功率下产生用于车辆功率和车辆速度的组合的优化的发动机速度的多个三维图。 每个地图对应于电源的预定功率之一。 这些地图用于确定给定功率的电源，给定车辆功率和给定车速的优化的发动机转速。

    Engine transient mitigation for hybrid vehicles
    6.
    发明授权
    Engine transient mitigation for hybrid vehicles 有权
    混合动力汽车发动机瞬态减速

    公开(公告)号：US08285470B2

    公开(公告)日：2012-10-09

    申请号：US12915456

    申请日：2010-10-29

    申请人： Qing Wang ,  Fazal Urrahman Syed ,  Brandon R. Masterson ,  Xiaoyong Wang ,  Ming Lang Kuang ,  Ryan Abraham McGee

    发明人： Qing Wang ,  Fazal Urrahman Syed ,  Brandon R. Masterson ,  Xiaoyong Wang ,  Ming Lang Kuang ,  Ryan Abraham McGee

    IPC分类号： B60W20/00

    CPC分类号： B60W20/13 ,  B60K6/445 ,  B60W10/06 ,  B60W20/00 ,  B60W2510/0619 ,  B60W2710/0666 ,  F02D29/02 ,  Y02T10/6239

    摘要： A method and system for limiting a fast transient in an engine in a hybrid vehicle is provided. The predicted fuel loss percentage is calculated from an inferred air-fuel ratio (inferred lambda). The rate limit term is calculated from a measured air-fuel ratio (measured lambda) and an engine torque command change rate. The predicted fuel loss percentage and the rate limit term are inputs into a calibration table to determine an engine power rate limit and an engine torque rate limit. An engine torque command is limited using the engine torque rate limit to control a fast engine torque transient for an engine. An engine power command is limited using the engine power rate limit to control the fast engine power transient for the engine.

    摘要翻译： 提供了一种用于限制混合动力车辆中的发动机中的快速瞬变的方法和系统。 从推测的空燃比（推测的λ）计算预测的燃料损失百分比。 速率限制项是根据测量的空燃比（测量λ）和​​发动机扭矩指令变化率计算的。 预测的燃料损失百分比和速率限制项是用于确定发动机功率限制和发动机转矩限制的校准表的输入。 使用发动机转矩限制来限制发动机转矩指令，以控制发动机的快速发动机转矩瞬变。 使用发动机功率限制来限制发动机功率命令，以控制发动机的快速发动机功率瞬变。

    ENGINE TRANSIENT MITIGATION FOR HYBRID VEHICLES
    8.
    发明申请
    ENGINE TRANSIENT MITIGATION FOR HYBRID VEHICLES 有权
    发动机瞬态减速混合动力车辆

    公开(公告)号：US20110166730A1

    公开(公告)日：2011-07-07

    申请号：US12915456

    申请日：2010-10-29

    申请人： Qing Wang ,  Fazal Urrahman Syed ,  Brandon R. Masterson ,  Xiaoyong Wang ,  Ming Lang Kuang ,  Ryan Abraham McGee

    发明人： Qing Wang ,  Fazal Urrahman Syed ,  Brandon R. Masterson ,  Xiaoyong Wang ,  Ming Lang Kuang ,  Ryan Abraham McGee

    IPC分类号： B60W20/00 ,  F02D28/00 ,  B60W10/06 ,  B60W10/26

    CPC分类号： B60W20/13 ,  B60K6/445 ,  B60W10/06 ,  B60W20/00 ,  B60W2510/0619 ,  B60W2710/0666 ,  F02D29/02 ,  Y02T10/6239

    摘要： A method and system for limiting a fast transient in an engine in a hybrid vehicle is provided. The predicted fuel loss percentage is calculated from an inferred air-fuel ratio (inferred lambda). The rate limit term is calculated from a measured air-fuel ratio (measured lambda) and an engine torque command change rate. The predicted fuel loss percentage and the rate limit term are inputs into a calibration table to determine an engine power rate limit and an engine torque rate limit. An engine torque command is limited using the engine torque rate limit to control a fast engine torque transient for an engine. An engine power command is limited using the engine power rate limit to control the fast engine power transient for the engine.

    摘要翻译： 提供了一种用于限制混合动力车辆中的发动机中的快速瞬变的方法和系统。 从推测的空燃比（推测的λ）计算预测的燃料损失百分比。 速率限制项是根据测量的空燃比（测量λ）和​​发动机扭矩指令变化率计算的。 预测的燃料损失百分比和速率限制项是用于确定发动机功率限制和发动机转矩限制的校准表的输入。 使用发动机转矩限制来限制发动机转矩指令，以控制发动机的快速发动机转矩瞬变。 使用发动机功率限制来限制发动机功率命令，以控制发动机的快速发动机功率瞬变。