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1. 发明授权

US09840240B2 Trailer backup aid speed limiting via braking 有权
公开(公告)号：US09840240B2
公开(公告)日：2017-12-12
申请号：US14851895
申请日：2015-09-11
申请人： Ford Global Technologies, LLC
发明人： Roger Arnold Trombley , Erick Michael Lavoie , Hai Yu
IPC分类号： B60T8/171 , B60T8/24 , B60T8/17 , B60T7/20 , B60T13/66
CPC分类号： B60T8/1708 , B60T7/20 , B60T8/245 , B60T13/662 , B60T2201/04 , B60T2230/08
摘要： A trailer backup assist system for a vehicle reversing a trailer is provided herein. The system includes a brake system and a steering system of the vehicle. A controller is configured to output a brake torque request to the brake system and a steering command to the steering system, wherein the brake torque request and the steering command are each based at least in part on a trailer mass.

2. 发明授权

US09751516B2 Informational based engine stop/start sensitivity control for micro-HEV 有权
公开(公告)号：US09751516B2
公开(公告)日：2017-09-05
申请号：US14192034
申请日：2014-02-27
申请人： Ford Global Technologies, LLC
发明人： Hai Yu , Johannes Geir Kristinsson , Ryan Abraham McGee , Mathew Alan Boesch
IPC分类号： G06F7/70 , B60W10/06 , B60W10/18 , F02N11/08
CPC分类号： B60W10/06 , B60W10/18 , F02N11/0822 , F02N11/0837 , F02N2200/102 , F02N2200/125 , F02N2300/2006 , F02N2300/2011 , Y02T10/48
摘要： A controller may be configured to adjust a brake apply and release detection calibration based on a detection sensitivity associated with a predicted driver start/stop intention for a vehicle and an associated confidence level indicative of a likelihood of the predicted driver intention; and perform at least one of engine startup and engine shutdown according to the adjusted brake pedal detection calibration.

3. 发明授权

US09744970B2 Estimating a trailer road grade 有权
公开(公告)号：US09744970B2
公开(公告)日：2017-08-29
申请号：US14330622
申请日：2014-07-14
申请人： FORD GLOBAL TECHNOLOGIES, LLC
发明人： Hai Yu
IPC分类号： B60T7/20 , B60W40/076 , B60W40/13 , B62D13/06 , B60W50/14 , B60T8/17
CPC分类号： B60W40/076 , B60T7/20 , B60T8/1708 , B60T2230/08 , B60T2250/02 , B60W40/13 , B60W50/14 , B62D13/06
摘要： An example trailer road grade estimating method includes calculating a road grade beneath a trailer vehicle based on a difference between a first estimated mass and a second estimated mass.

4. 发明授权

US09679486B2 System and method to detect whether a parked vehicle is in an enclosed space or an open space 有权
公开(公告)号：US09679486B2
公开(公告)日：2017-06-13
申请号：US14919828
申请日：2015-10-22
申请人： FORD GLOBAL TECHNOLOGIES, LLC
发明人： Yonghua Li , Hai Yu
IPC分类号： G08G1/14 , G01S19/01 , G01S19/03 , G01S19/06 , G01S19/45 , G01S19/51 , G01K3/04 , B60L11/18
CPC分类号： G08G1/145 , B60L11/1824 , B60W20/16 , B60W40/02 , G01K3/04 , G01S19/01 , G01S19/03 , G01S19/06 , G01S19/45 , G01S19/51 , G08G1/146 , G08G1/147 , Y10S903/903
摘要： An exemplary positioning method for a parked electrified vehicle, includes using an electrified vehicle charging system to compare at least one expected temperature outside a parked vehicle to at least one actual temperature outside the parked vehicle to determine whether the parked vehicle is in an open space or an enclosed space.

5. 发明授权

US09579991B2 Vehicle system and method for controlling torque delivery during transmission engagements with road grade and mass estimation 有权
标题翻译：用于在道路等级和质量估计的变速器啮合期间控制扭矩传递的车辆系统和方法
公开(公告)号：US09579991B2
公开(公告)日：2017-02-28
申请号：US14504489
申请日：2014-10-02
申请人： FORD GLOBAL TECHNOLOGIES, LLC
发明人： Mark Steven Yamazaki , Hai Yu , Bernard D. Nefcy , Felix Nedorezov , Wei Liang
IPC分类号： B60L15/20 , B60W20/00 , B60W40/13 , B60W40/076
CPC分类号： B60L15/2054 , B60K6/48 , B60K2006/4825 , B60L15/2081 , B60L2240/423 , B60L2240/642 , B60L2260/44 , B60W10/08 , B60W20/00 , B60W20/30 , B60W30/19 , B60W40/076 , B60W40/13 , B60W2050/0012 , B60W2530/10 , B60W2550/142 , B60W2710/083 , B60Y2400/79 , Y02T10/6221 , Y02T10/6252 , Y02T10/645 , Y02T10/72 , Y02T10/7275 , Y02T10/7291 , Y02T90/16 , Y10S903/902
摘要： A method according to an exemplary aspect of the present disclosure includes, among other things, controlling a torque output of an electric machine of an electrified vehicle based on estimated loads present during a transmission engagement of the electrified vehicle.
摘要翻译：根据本公开的示例性方面的方法包括：基于在电气化车辆的变速器接合期间存在的估计负载来控制电气化车辆的电机的扭矩输出。

6. 发明授权

US09517774B2 Static road gradient estimation 有权
标题翻译：静态道路坡度估计
公开(公告)号：US09517774B2
公开(公告)日：2016-12-13
申请号：US13735308
申请日：2013-01-07
申请人： FORD GLOBAL TECHNOLOGIES, LLC
发明人： Hai Yu
IPC分类号： B60W40/076 , G06F17/00 , B60W40/06 , B60W40/13
CPC分类号： B60W40/076 , B60W40/06 , B60W40/13 , G06F17/00
摘要： A vehicle and a vehicle system are provided with a controller that is configured to generate output indicative of a static road gradient estimation based on a filtered longitudinal acceleration. The filtered longitudinal acceleration is dependent upon a derivative of a longitudinal acceleration. An initial value of the static road gradient estimation corresponds to at least one of a kinematic road gradient estimation and a dynamic road gradient estimation.
摘要翻译：车辆和车辆系统设置有控制器，其被配置为基于滤波的纵向加速度生成指示静态道路坡度估计的输出。经滤波的纵向加速度取决于纵向加速度的导数。静态道路坡度估计的初始值对应于运动道路坡度估计和动态道路坡度估计中的至少一个。

7. 发明授权

US09469289B2 Energy reservation coordination for hybrid vehicle 有权
标题翻译：混合动力汽车的能源预约协调
公开(公告)号：US09469289B2
公开(公告)日：2016-10-18
申请号：US14251706
申请日：2014-04-14
申请人： FORD GLOBAL TECHNOLOGIES, LLC
发明人： Hai Yu
IPC分类号： B60W20/00 , B60W10/06 , B60W10/08 , B60W10/26
CPC分类号： B60W10/06 , B60W10/08 , B60W10/26 , B60W20/12 , B60W20/13 , B60W2510/244 , B60W2550/22 , B60W2550/402 , B60W2710/244 , Y02T10/6286
摘要： A hybrid vehicle includes a controller configured to, in response to an anticipated vehicle route for a current drive cycle including at least two preferred electric drive (“EV”) zones, control an engine to charge a battery in response to a battery SOC falling below various thresholds at various portions of the vehicle route. The controller controls the engine to charge the battery in response to the battery SOC falling below a first threshold and the vehicle not having entered the first EV zone, in response to the battery SOC falling below a second threshold and the vehicle having entered the first EV zone but not the second EV zone, and in response to the battery SOC falling below a third threshold and the vehicle having entered the second EV zone. The first threshold is greater than the second threshold, and the second threshold is greater than the third threshold.
摘要翻译：混合动力车辆包括控制器，其被配置为响应于包括至少两个优选电驱动（“EV”）区域的当前驱动循环的预期车辆路线，控制发动机响应于低于电池SOC的电池对电池充电在车辆路线的各个部分的各种阈值。响应于电池SOC低于第二阈值并且车辆进入第一EV，控制器响应于电池SOC低于第一阈值并且车辆未进入第一EV区域来控制引擎对电池充电区域而不是第二EV区域，并且响应于电池SOC低于第三阈值并且车辆已经进入第二EV区域。第一阈值大于第二阈值，第二阈值大于第三阈值。

8. 发明授权

US09454508B2 Kinematic road gradient estimation 有权
标题翻译：运动道路坡度估计
公开(公告)号：US09454508B2
公开(公告)日：2016-09-27
申请号：US13735327
申请日：2013-01-07
申请人： FORD GLOBAL TECHNOLOGIES, LLC
发明人： Hai Yu , Jianbo Lu , Mathew Alan Boesch , Ryan Abraham McGee
IPC分类号： G06F17/00 , B60W40/076
CPC分类号： G06F17/00 , B60W40/076 , B60W2520/105
摘要： A vehicle and a vehicle system are provided with a controller that is configured to generate output indicative of a kinematic road gradient estimation using an extended Kalman filter. The extended Kalman filter includes a system input based on a longitudinal acceleration and an acceleration offset, and a system output based on a predicted vehicle speed. The acceleration offset is based on at least one of a lateral velocity, a lateral offset, and a vehicle pitch angle. The controller is further configured to generate output indicative of a kinematic quality factor corresponding to an availability of the kinematic road gradient estimation.
摘要翻译：车辆和车辆系统设置有控制器，其被配置为生成指示使用扩展卡尔曼滤波器的运动道路坡度估计的输出。扩展卡尔曼滤波器包括基于纵向加速度和加速度偏移的系统输入，以及基于预测的车辆速度的系统输出。加速度偏移基于横向速度，横向偏移和车辆俯仰角中的至少一个。控制器进一步被配置为产生指示与运动学道路坡度估计的可用性对应的运动学品质因数的输出。

9. 发明授权

US09409563B2 PHEV energy management control with trip-oriented energy consumption preplanning 有权
标题翻译： PHEV能源管理控制与行程导向能耗预先规划
公开(公告)号：US09409563B2
公开(公告)日：2016-08-09
申请号：US14068726
申请日：2013-10-31
申请人： Ford Global Technologies, LLC
发明人： Hai Yu , Qing Wang , Ryan Abraham McGee
IPC分类号： B60W20/00 , B60L11/12 , B60L11/18 , B60L3/12
CPC分类号： B60W20/00 , B60L3/12 , B60L11/126 , B60L11/1816 , B60L11/1861 , B60L11/1862 , B60L2240/622 , B60L2240/645 , B60L2260/52 , B60L2260/54 , B60W20/12 , B60Y2400/214 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7072 , Y02T10/7291 , Y02T90/14 , Y02T90/16 , Y02T90/162 , Y10S903/903
摘要： A driving pattern based plug-in hybrid electric vehicle (PHEV) energy consumption preplanning process enables a PHEV trip-oriented energy management control (TEMC) to utilize scalable levels of available trip foreknowledge in order to optimize the onboard energy (fuel and electricity) usage. The preplanning process generates an optimal battery state-of-charge (SOC) depletion profile for a given trip to be traveled by a PHEV. The preplanning process may generate the battery SOC profile using a driving pattern based dynamic programming (DP) algorithm. The TEMC controls the onboard energy usage in accordance with the battery SOC profile, which is optimized for the trip. The preplanning process makes use of spatial domain normalized drive power demand (SNDP) (or S-NDP) distributions in which each set of distributions is indicative of a respective driving pattern. The trip foreknowledge is used to select the driving pattern best representative of the driving process for the trip.
摘要翻译：基于驱动模式的插电式混合动力电动车辆（PHEV）能量预先计划过程使得PHEV行程导向能量管理控制（TEMC）能够利用可用行程预知的可升级水平来优化车载能量（燃料和电力）使用。预规划过程产生由PHEV行进的给定行程的最佳电池充电状态（SOC）耗尽曲线。预先计划过程可以使用基于驱动模式的动态规划（DP）算法来产生电池SOC简档。 TEMC根据针对行程进行了优化的电池SOC轮廓来控制车载能量使用。预先计划过程利用空间域归一化驱动功率需求（SNDP）（或S-NDP）分布，其中每组分布指示相应的驱动模式。行程预知是用来选择最佳代表行驶过程的驾驶模式。

10. 发明申请

US20160090006A1 CREEP COMPENSATION USING ROAD GRADE AND MASS ESTIMATION 审中-公开
标题翻译：使用道路等级和质量估计的CREEP补偿
公开(公告)号：US20160090006A1
公开(公告)日：2016-03-31
申请号：US14499476
申请日：2014-09-29
申请人： FORD GLOBAL TECHNOLOGIES, LLC
发明人： Mark Steven Yamazaki , Hai Yu , Rajit Johri , Wei Liang
IPC分类号： B60L15/20
CPC分类号： B60L15/2063 , B60L2240/423 , B60L2240/642 , B60L2250/26 , B60W10/08 , Y02T10/645 , Y02T10/72 , Y02T10/7275 , Y02T10/7291 , Y02T90/16
摘要： A method according to an exemplary aspect of the present disclosure includes, among other things, controlling a torque output of an electric machine of an electrified vehicle during a vehicle creep condition, the torque output calculated based at least on a road grade estimate and a vehicle mass estimate.
摘要翻译：根据本公开的示例性方面的方法包括：在车辆蠕变状态期间控制电气化车辆的电机的扭矩输出，至少基于道路等级估计计算的扭矩输出和车辆质量估计。

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