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41. 发明申请

US20140046577A1 INITIATING PREPARATIONS FOR ENGINE AUTOSTOP PRIOR TO VEHICLE STOP 有权
标题翻译：在汽车停止前启动发动机自动化系统的准备工作
公开(公告)号：US20140046577A1
公开(公告)日：2014-02-13
申请号：US13568187
申请日：2012-08-07
申请人： Xiaoyong Wang , Ryan Abraham McGee
发明人： Xiaoyong Wang , Ryan Abraham McGee
IPC分类号： F02B77/00
CPC分类号： B60W10/06 , B60W10/10 , B60W10/30 , B60W30/181 , B60W50/0097 , B60W2520/10 , B60W2710/0683 , B60W2710/1005 , B60W2710/305 , F02D41/042 , F02N11/0822 , F02N2200/0801 , F02N2200/101 , Y02T10/48 , Y02T10/84
摘要： A stop/start vehicle includes at least one controller that, in response to predicting a vehicle stop, initiates an engine pre-shutdown protocol such that vehicle subsystems begin to prepare for engine shutdown prior to a speed of the vehicle reaching approximately zero to reduce time between the speed of the vehicle reaching approximately zero and engine shutdown.
摘要翻译：止动/起动车辆包括至少一个控制器，其响应于预测车辆停止而启动发动机预关闭协议，使得车辆子系统在车辆的速度达到大约零之前开始准备发动机停机，以减少时间在车辆的速度大约为零和发动机关闭之间。

42. 发明申请

US20140004994A1 HYBRID VEHICLE AND ASSOCIATED CONTROL METHOD 有权
标题翻译：混合动力车辆及相关控制方法
公开(公告)号：US20140004994A1
公开(公告)日：2014-01-02
申请号：US13539945
申请日：2012-07-02
申请人： Qing Wang , Ming Lang Kuang , Philip Joseph Wiethe , Jeffrey Randolph Holmes , Ryan Abraham McGee , Fazal Urrahman Syed
发明人： Qing Wang , Ming Lang Kuang , Philip Joseph Wiethe , Jeffrey Randolph Holmes , Ryan Abraham McGee , Fazal Urrahman Syed
IPC分类号： B60W10/08 , B60W20/00 , B60W10/06
CPC分类号： B60W20/30 , B60K6/445 , B60W10/06 , B60W10/08 , B60W10/10 , B60W10/105 , B60W30/182 , B60W2540/12 , B60W2540/16 , B60Y2200/92 , B60Y2300/182 , F16H61/0213 , F16H2059/082 , F16H2059/084 , F16H2059/085 , Y02T10/6239 , Y02T10/6286 , Y10S903/93 , Y10T477/23 , Y10T477/24
摘要： A hybrid vehicle and method of control are disclosed wherein the ratio of engine speed to vehicle speed varies continuously in some operating modes and is controlled to simulate a discrete ratio transmission in other operating modes. The disclosure specifies the method of controlling the engine speed and the combined output torque of the engine and at least one traction motor in each of the operating modes. Transitions among operating modes occur in response to driver movement of a shift lever, driver operation of shift selectors, and changes in vehicle speed.
摘要翻译：公开了一种混合动力车辆和控制方法，其中发动机速度与车辆速度的比率在某些操作模式下连续变化，并被控制以模拟其它操作模式中的离散比率传输。本公开规定了在每个操作模式中控制发动机速度和发动机和至少一个牵引电动机的组合输出扭矩的方法。操作模式之间的转换响应于变速杆的驾驶员移动，换档器的驾驶员操作以及车辆速度的变化而发生。

43. 发明授权

US08285470B2 Engine transient mitigation for hybrid vehicles 有权
标题翻译：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。

44. 发明授权

US07198588B2 System and method for controlling engine idle in a vehicle 有权
标题翻译：用于控制车辆中的发动机怠速的系统和方法
公开(公告)号：US07198588B2
公开(公告)日：2007-04-03
申请号：US10250193
申请日：2003-06-11
申请人： Ryan Abraham McGee , Christopher John Teslak , Carol Louise Okubo
发明人： Ryan Abraham McGee , Christopher John Teslak , Carol Louise Okubo
IPC分类号： B60K1/02
CPC分类号： B60W20/10 , B60K1/02 , B60K6/365 , B60K6/48 , B60L2240/423 , B60W10/06 , B60W10/08 , B60W20/00 , B60W2710/065 , B60W2710/0666 , B60W2710/083 , F02D31/008 , F02D2250/24 , F02N11/0814 , Y02T10/6221 , Y02T10/6286 , Y02T10/642 , Y10S903/93 , Y10T477/23 , Y10T477/681
摘要： A method for controlling engine idle in a vehicle having a motor connected to the engine through a power transfer unit is provide. Upon receiving a neutral command, the engine torque is commanded to approximately zero. The motor torque is adjusted to maintain an approximately constant engine speed as the engine torque is reduced. The torque from the engine transferred to the vehicle wheels is at or near zero. When the torque at the vehicle wheels is non-zero, a second motor is used to cancel the torque output from the engine so the torque at vehicle wheels is zero. When the engine torque has reached approximately zero, or when a predetermined amount of time has past, both motors are shutdown, and all of the remaining engine torque is transferred to the first motor through the power transfer unit.
摘要翻译：提供一种用于控制车辆中的发动机怠速的方法，所述车辆具有通过动力传递单元连接到发动机的电动机。在接收到空档命令时，发动机扭矩被命令为大约零。电动机转矩被调整以在发动机扭矩减小时保持大致恒定的发动机转速。传递到车轮的发动机扭矩为或接近零。当车轮上的转矩不为零时，使用第二电动机来消除从发动机输出的扭矩，因此车轮上的扭矩为零。当发动机转矩已经达到大约零时，或者当预定时间过去时，两个电动机都停机，并且所有剩余的发动机转矩都通过动力传递单元传递到第一电动机。

45. 发明授权

US08834317B2 Hybrid vehicle and associated control method 有权
标题翻译：混合动力车辆及相关控制方法
公开(公告)号：US08834317B2
公开(公告)日：2014-09-16
申请号：US13539945
申请日：2012-07-02
申请人： Qing Wang , Ming Lang Kuang , Philip Joseph Wiethe , Jeffrey Randolph Holmes , Ryan Abraham McGee , Fazal Urrahman Syed
发明人： Qing Wang , Ming Lang Kuang , Philip Joseph Wiethe , Jeffrey Randolph Holmes , Ryan Abraham McGee , Fazal Urrahman Syed
IPC分类号： B60K1/02
CPC分类号： B60W20/30 , B60K6/445 , B60W10/06 , B60W10/08 , B60W10/10 , B60W10/105 , B60W30/182 , B60W2540/12 , B60W2540/16 , B60Y2200/92 , B60Y2300/182 , F16H61/0213 , F16H2059/082 , F16H2059/084 , F16H2059/085 , Y02T10/6239 , Y02T10/6286 , Y10S903/93 , Y10T477/23 , Y10T477/24
摘要： A hybrid vehicle and method of control are disclosed wherein the ratio of engine speed to vehicle speed varies continuously in some operating modes and is controlled to simulate a discrete ratio transmission in other operating modes. The disclosure specifies the method of controlling the engine speed and the combined output torque of the engine and at least one traction motor in each of the operating modes. Transitions among operating modes occur in response to driver movement of a shift lever, driver operation of shift selectors, and changes in vehicle speed.
摘要翻译：公开了一种混合动力车辆和控制方法，其中发动机速度与车辆速度的比率在某些操作模式下连续变化，并被控制以模拟其它操作模式中的离散比率传输。本公开规定了在每个操作模式中控制发动机速度和发动机和至少一个牵引电动机的组合输出扭矩的方法。操作模式之间的转换响应于变速杆的驾驶员移动，换档器的驾驶员操作以及车辆速度的变化而发生。

46. 发明授权

US08706416B2 System and method for determining a vehicle route 有权
标题翻译：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。

47. 发明申请

US20140074386A1 PREDICTIVE AFTERTREATMENT SCHEDULING FOR A VEHICLE 有权
标题翻译：车辆预测后勤调度
公开(公告)号：US20140074386A1
公开(公告)日：2014-03-13
申请号：US13613757
申请日：2012-09-13
申请人： Ryan Abraham McGee , Qing Wang , Michiel J. Van Nieuwstadt
发明人： Ryan Abraham McGee , Qing Wang , Michiel J. Van Nieuwstadt
IPC分类号： F01N3/00 , F01N9/00
CPC分类号： B60W20/104 , B60W20/11 , B60W20/12 , B60W20/16 , B60W50/0097 , B60W2550/143 , B60W2550/402 , B60Y2300/476 , B60Y2400/432 , Y02T10/84
摘要： A method to control a hybrid electric vehicle includes operating a compression ignition engine based on an engine-on request, and performing an exhaust aftertreatment procedure when a fraction of an engine-on time is greater than an aftertreatment condition threshold. A vehicle has a compression ignition engine with an exhaust aftertreatment system, and a controller. The controller is configured to: (i) operate the engine based on an engine-on request, and (ii) perform an exhaust aftertreatment procedure for the vehicle when an engine-on fraction for a designated time is greater than an aftertreatment condition threshold. A computer readable medium having stored data representing instructions executable by a controller to control a vehicle includes instructions for operating the engine based on an engine-on request, and instructions for performing an exhaust aftertreatment procedure for the vehicle when an engine-on time fraction is greater than an aftertreatment condition threshold.
摘要翻译：一种控制混合动力电动车辆的方法包括：根据发动机要求操作压缩点火式发动机，并且当发动机启动时间的一部分大于后处理条件阈值时执行排气后处理程序。车辆具有带排气后处理系统的压缩点火发动机和控制器。控制器被配置为：（i）基于发动机要求操作发动机，以及（ii）当指定时间的发动机分数大于后处理条件阈值时，对车辆执行排气后处理程序。具有表示可由控制器执行以控制车辆的指令的存储数据的计算机可读介质包括基于发动机的请求来操作发动机的指令，以及当发动机启动时间分数为车辆时对车辆执行排气后处理程序的指令大于后处理条件阈值。

48. 发明申请

US20140005865A1 HYBRID VEHICLE AND ASSOCIATED OUTPUT TORQUE CONTROL METHOD 有权
标题翻译：混合动力车辆及相关输出扭矩控制方法
公开(公告)号：US20140005865A1
公开(公告)日：2014-01-02
申请号：US13539898
申请日：2012-07-02
申请人： Qing Wang , Ming Lang Kuang , Fazal Urrahman Syed , Ryan Abraham McGee , Kenneth Frederick
发明人： Qing Wang , Ming Lang Kuang , Fazal Urrahman Syed , Ryan Abraham McGee , Kenneth Frederick
IPC分类号： B60W20/00 , B60W10/06 , B60W30/188 , B60W10/08
CPC分类号： B60W10/04 , B60K6/48 , B60W20/00 , B60W2510/105 , B60W2710/0666 , B60W2710/083 , Y02T10/6221 , Y10T477/23
摘要： A hybrid vehicle and method of control are disclosed. An internal combustion engine and at least one traction motor are operated such that the combined output torque corresponds to one of a plurality of output torque functions, each output torque function having a distinct output torque at a maximum value of accelerator pedal position for an associated vehicle speed. The output torque function is selected based on a virtual gear number. The virtual gear number varies in response to driver activation of shift selectors or automatically in response to changes in vehicle speed.
摘要翻译：公开了一种混合动力车辆和控制方法。操作内燃机和至少一个牵引电动机，使得组合的输出转矩对应于多个输出转矩功能中的一个，每个输出转矩功能在相关车辆的加速器踏板位置的最大值处具有不同的输出转矩速度。输出转矩功能根据虚拟齿轮数量选择。虚拟齿轮编号响应于换档选择器的驾驶员激活或者响应于车速的变化而自动变化。

49. 发明申请

US20140000971A1 HYBRID VEHICLE AND ASSOCIATED ENGINE SPEED CONTROL METHOD 有权
标题翻译：混合动力汽车和相关发动机速度控制方法
公开(公告)号：US20140000971A1
公开(公告)日：2014-01-02
申请号：US13539909
申请日：2012-07-02
申请人： Qing Wang , Matthew Allan Herrmann , Ming Lang Kuang , Fazal Urrahman Syed , Ryan Abraham McGee
发明人： Qing Wang , Matthew Allan Herrmann , Ming Lang Kuang , Fazal Urrahman Syed , Ryan Abraham McGee
IPC分类号： B60W20/00 , B60K6/20 , B60W10/06 , B60W10/105
CPC分类号： B60W30/182 , B60K6/445 , B60W20/00 , B60W20/10 , B60W2540/16 , B60W2710/0644 , F16H59/44 , F16H2059/366 , F16H2059/706 , Y02T10/6239
摘要： A hybrid vehicle and method of control are disclosed wherein the ratio of engine speed to vehicle speed varies continuously in some operating conditions and is controlled to be one of a finite number of preselected ratios in other operating conditions. The transition from continuously variable mode to discrete ratio mode includes selecting a virtual gear number and increasing the engine speed to the corresponding ratio to vehicle speed. Once in a discrete ratio mode, the virtual gear number can vary automatically in response to changes in vehicle speed or in response to driver activation of shift selectors.
摘要翻译：公开了一种混合动力车辆和控制方法，其中发动机转速与车辆速度的比率在一些操作条件下连续变化，并且在其它操作条件下被控制为有限数量的预选比率之一。从连续可变模式到离散比模式的转变包括选择虚拟齿轮数，并将发动机转速提高到与车速相应的比率。一旦处于离散比例模式，虚拟齿轮号可以响应于车速的变化或响应于换档选择器的驾驶员激活而自动变化。

50. 发明申请

US20120271492A1 Transient Operation Energy Management Strategy for a Hybrid Electric Vehicle Powertrain 有权
标题翻译：混合动力汽车动力总成瞬态运行能量管理策略
公开(公告)号：US20120271492A1
公开(公告)日：2012-10-25
申请号：US13089398
申请日：2011-04-19
申请人： Qing Wang , Fazal Urrahman Syed , Ming Lang Kuang , Shailesh Shrikant Kozarekar , Ryan Abraham McGee
发明人： Qing Wang , Fazal Urrahman Syed , Ming Lang Kuang , Shailesh Shrikant Kozarekar , Ryan Abraham McGee
IPC分类号： B60W20/00 , B60W10/06 , B60W10/26 , G06F19/00
CPC分类号： B60W20/00 , B60K6/445 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/11 , B60W30/1882 , B60W2510/0638 , B60W2510/244 , B60W2540/10 , B60W2710/0666 , Y02T10/56 , Y02T10/6239 , Y02T10/6286 , Y02T10/84 , Y10T477/23
摘要： A method and system for providing a dynamic torque band for hybrid electric vehicle (HEV) transient management includes determining a torque band indicative of an engine torque operation region representing efficient operation of the powertrain across a range of engine speeds. An engine torque command based on an actual speed of the engine is generated. The engine torque command is outputted to the engine if the engine torque command is within the torque band. The engine torque command is modified to be within the torque band if the engine torque command is out of the torque band and the modified engine torque command is outputted to the engine.
摘要翻译：一种用于提供用于混合电动车辆（HEV）瞬态管理的动态转矩带的方法和系统包括确定表示发动机扭矩操作区域的转矩带，其表示动力系在整个发动机速度范围内的有效运行。产生基于发动机的实际速度的发动机转矩指令。如果发动机扭矩指令在转矩带内，则发动机转矩指令被输出到发动机。如果发动机扭矩指令超出转矩带，并且改变的发动机转矩指令输出到发动机，则发动机转矩指令被修改为在转矩带内。

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