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1. 发明授权

US08903637B2 System and method for calculating an instantaneous fuel economy for a vehicle 有权
标题翻译：用于计算车辆瞬时燃油经济性的系统和方法
公开(公告)号：US08903637B2
公开(公告)日：2014-12-02
申请号：US13071390
申请日：2011-03-24
申请人： Jin-Woo Lee , Bakhtiar Brian Litkouhi , Elizabeth S. Nunning
发明人： Jin-Woo Lee , Bakhtiar Brian Litkouhi , Elizabeth S. Nunning
IPC分类号： G06F7/00 , G07C5/08 , B60W50/00
CPC分类号： G07C5/085 , B60W50/0097 , B60W2520/10 , B60W2520/105
摘要： A system for calculating an instantaneous fuel economy for a vehicle is disclosed herein. The system includes, but is not limited to, a speed sensor that is configured to determine a current speed of the vehicle, an acceleration sensor that is configured to determine a current acceleration of the vehicle, a fuel sensor that is configured to determine a current fuel consumption rate of an internal combustion engine of the vehicle, a display unit, and a processor. The processor is communicatively coupled with the speed sensor, the acceleration sensor, and the fuel sensor, and is operatively coupled with the display unit. The processor is configured to determine the instantaneous fuel economy of the vehicle based on information obtained from the speed sensor, the acceleration sensor, and the fuel sensor. The processor is further configured to instruct the display unit to display the instantaneous fuel economy.
摘要翻译：本文公开了一种用于计算车辆的瞬时燃料经济性的系统。该系统包括但不限于被配置为确定车辆的当前速度的速度传感器，被配置为确定车辆的当前加速度的加速度传感器，被配置为确定车辆的当前速度的燃料传感器车辆的内燃机的燃料消耗率，显示单元和处理器。处理器与速度传感器，加速度传感器和燃料传感器通信地耦合，并且与显示单元可操作地耦合。处理器被配置为基于从速度传感器，加速度传感器和燃料传感器获得的信息来确定车辆的瞬时燃料经济性。处理器还被配置为指示显示单元显示瞬时燃料经济性。

2. 发明授权

US08903607B2 Lane tracking system with active rear-steer 有权
标题翻译：车道跟踪系统具有主动后转向
公开(公告)号：US08903607B2
公开(公告)日：2014-12-02
申请号：US13348091
申请日：2012-01-11
申请人： Jin-Woo Lee , Nikolai K. Moshchuk , Shih-Ken Chen , Bakhtiar Brian Litkouhi
发明人： Jin-Woo Lee , Nikolai K. Moshchuk , Shih-Ken Chen , Bakhtiar Brian Litkouhi
IPC分类号： G05D1/02
CPC分类号： B62D15/0255
摘要： A lane tracking system for a vehicle includes a front steering controller, a rear steering controller, and a lane tracking processor. The front steering controller is configured to rotate a front wheel of the vehicle through a front steering angle in response to a front steering torque command, and the rear steering controller is configured to rotate a rear wheel of the vehicle through a rear steering angle in response to a rear steering torque command. The lane tracking processor is configured to determine a desired course of the vehicle along a roadway, estimate a trajectory of the vehicle based on sensed vehicle motion, compute an error between the determined desired course and the estimated trajectory, and provide a front steering torque command to the front steering controller, and a rear steering torque command to the rear steering controller to minimize the computed error.
摘要翻译：用于车辆的车道跟踪系统包括前转向控制器，后转向控制器和车道跟踪处理器。前转向控制器构造成响应于前转向转矩指令而通过前转向角旋转车辆的前轮，并且后转向控制器被配置为响应于后转向角来旋转车辆的后轮到后转向转矩指令。车道跟踪处理器被配置为确定沿着道路的车辆的期望路线，基于感测的车辆运动来估计车辆的轨迹，计算所确定的期望路线和估计的轨迹之间的误差，并且提供前转向转矩指令到后转向控制器的后转向转矩指令，以使计算出的误差最小化。

3. 发明授权

US08655528B2 Real-time allocation of actuator torque in a vehicle 有权
标题翻译：在车辆中实时分配执行器扭矩
公开(公告)号：US08655528B2
公开(公告)日：2014-02-18
申请号：US13017117
申请日：2011-01-31
申请人： Youssef A. Ghoneim , Shih-Ken Chen , Valery Pylypchuk , Nikolai K. Moshchuk , Bakhtiar Brian Litkouhi
发明人： Youssef A. Ghoneim , Shih-Ken Chen , Valery Pylypchuk , Nikolai K. Moshchuk , Bakhtiar Brian Litkouhi
IPC分类号： G06F19/00
CPC分类号： B60W10/08 , B60K7/0007 , B60K2007/0092 , B60W10/184 , B60W30/18145 , B60W50/0098 , B60W50/023 , B60W2050/0031 , B60W2720/403 , B60W2720/406 , Y02T10/7258
摘要： A method for allocating forces among the corners of a vehicle having a redundant actuator suite includes determining a set of desired forces at the center of gravity of the vehicle, and allocating the set of desired forces among the corners of the vehicle as virtual control commands using a controller. The method also includes mapping the virtual control commands at the corners to actual or true control commands at the corners, and controlling a plurality of actuators at the corners using the actual or true control commands. The actuators may include friction brakes and wheel motors. Mapping the virtual control commands may include using a Least Squares formulation. Control of the actuators may be prioritized with respect to each other using weighting matrices. A vehicle includes a controller having actuators and a controller configured for executing the above method.
摘要翻译：一种用于在具有冗余致动器套件的车辆角部之间分配力的方法包括确定在车辆重心处的一组期望的力，并且在车辆的角部之间分配所需的力集合作为虚拟控制命令，使用一个控制器该方法还包括将角落处的虚拟控制命令映射到角落处的实际或真实控制命令，并且使用实际或真实的控制命令来控制拐角处的多个致动器。致动器可以包括摩擦制动器和轮式电动机。映射虚拟控制命令可以包括使用最小二乘公式。致动器的控制可以使用加权矩阵相对于彼此来优先。车辆包括具有致动器的控制器和被配置为执行上述方法的控制器。

4. 发明申请

US20130289824A1 VEHICLE TURN ASSIST SYSTEM AND METHOD 审中-公开
标题翻译：车辆转向辅助系统和方法
公开(公告)号：US20130289824A1
公开(公告)日：2013-10-31
申请号：US13459565
申请日：2012-04-30
申请人： Upali Priyantha Mudalige , Bakhtiar Brian Litkouhi
发明人： Upali Priyantha Mudalige , Bakhtiar Brian Litkouhi
IPC分类号： G08G1/16 , G06F7/00 , B62D6/04
CPC分类号： G08G1/167 , B60W30/0956 , B60W30/18154 , B60W50/14 , G08G1/166
摘要： A turn assist system for a vehicle includes a transceiver configured to receive data corresponding to the location and motion of a nearby vehicle, a GPS receiver configured to generate location data representative of the location of the vehicle, a vehicle motion sensor configured to monitor one or more motion parameters of the vehicle, and a processor. The processor may be configured to: receive the location data and the vehicle motion data; maintain a plurality of motion paths within a database; map the location of the adjacent vehicle to one of the plurality of motion paths using the received data; and determine if the adjacent vehicle will obstruct the forward motion of the vehicle.
摘要翻译：用于车辆的转弯辅助系统包括：收发器，被配置为接收对应于附近车辆的位置和运动的数据; GPS接收器，被配置为生成表示车辆位置的位置数据;车辆运动传感器，被配置为监视一个或车辆的更多运动参数和处理器。处理器可以被配置为：接收位置数据和车辆运动数据; 保持数据库内的多个运动路径; 使用所接收的数据将相邻车辆的位置映射到多个运动路径之一; 并确定相邻的车辆是否会妨碍车辆的向前运动。

5. 发明申请

US20130141520A1 LANE TRACKING SYSTEM 审中-公开
标题翻译： LANE跟踪系统
公开(公告)号：US20130141520A1
公开(公告)日：2013-06-06
申请号：US13589214
申请日：2012-08-20
申请人： Wende Zhang , Bakhtiar Brian Litkouhi
发明人： Wende Zhang , Bakhtiar Brian Litkouhi
IPC分类号： H04N7/18
CPC分类号： H04N7/18 , B60W30/12 , B60W2420/42 , G06K9/00798 , G06K9/4638 , G06T7/12 , G06T7/215 , G06T2207/30256
摘要： A lane tracking system for a motor vehicle includes a camera and a lane tracking processor. The camera is configured to receive image of a road from a wide-angle field of view and generate a corresponding digital representation of the image. The lane tracking processor is configured to receive the digital representation of the image from the camera and to: detect one or more lane boundaries, each lane boundary including a plurality of lane boundary points; convert the plurality of lane boundary points into a Cartesian vehicle coordinate system; and fit a reliability-weighted model lane line to the plurality of points.
摘要翻译：用于机动车辆的车道跟踪系统包括照相机和车道跟踪处理器。相机被配置为从广角视场接收道路的图像，并且生成相应的图像的数字表示。车道跟踪处理器被配置为从相机接收图像的数字表示，并且：检测一个或多个车道边界，每个车道边界包括多个车道边界点; 将多个车道边界点转换为笛卡尔车辆坐标系; 并且将可靠性加权模型车道线拟合到所述多个点。

6. 发明申请

US20130060413A1 SYSTEM AND METHOD FOR SPEED ADAPTIVE STEERING OVERRIDE DETECTION DURING AUTOMATED LANE CENTERING 有权
标题翻译：自动路网中心速度自适应转向检测系统及方法
公开(公告)号：US20130060413A1
公开(公告)日：2013-03-07
申请号：US13224772
申请日：2011-09-02
申请人： Jin-Woo LEE , Bakhtiar Brian Litkouhi
发明人： Jin-Woo LEE , Bakhtiar Brian Litkouhi
IPC分类号： G05D1/00 , B62D6/00
CPC分类号： B62D1/286 , B60W30/12 , B60W50/10 , B62D6/00 , B62D6/02 , B62D15/025
摘要： One or more vehicle steering measurements of a vehicle may be measured. One or more expected vehicle steering measurements may be calculated, each calculated expected vehicle steering measurement corresponding to one of the measured vehicle steering measurements. At least one difference between one of the measured vehicle steering measurements and its corresponding calculated expected vehicle steering measurement may be calculated. A speed of the vehicle may be measured. One or more current threshold values may be calculated based on the measured speed, each of the current threshold values corresponding to one of the measured vehicle steering measurements and its corresponding calculated expected vehicle steering measurement. An automatic vehicle control system may be deactivated when one or more of the calculated differences exceeds its corresponding current threshold value.
摘要翻译：可以测量车辆的一个或多个车辆转向测量值。可以计算一个或多个预期的车辆转向测量值，每个计算的预期车辆转向测量值对应于所测量的车辆转向测量之一。可以计算测量的车辆转向测量值中的一个与其对应的计算的预期车辆转向测量之间的至少一个差。可以测量车辆的速度。可以基于测量的速度来计算一个或多个当前阈值，每个当前阈值对应于所测量的车辆转向测量值和其对应的计算的预期车辆转向测量之一。当计算出的一个或多个差异超过其对应的当前阈值时，可以停用自动车辆控制系统。

7. 发明授权

US08391554B2 Eye detection system using a single camera 有权
标题翻译：眼睛检测系统使用单个摄像头
公开(公告)号：US08391554B2
公开(公告)日：2013-03-05
申请号：US12243088
申请日：2008-10-01
申请人： Jin-Woo Lee , Kwang-Keun Shin , Jihan Ryu , Bakhtiar Brian Litkouhi
发明人： Jin-Woo Lee , Kwang-Keun Shin , Jihan Ryu , Bakhtiar Brian Litkouhi
IPC分类号： G06K9/00
CPC分类号： G06K9/00604 , G06K9/00248 , G06K9/00832
摘要： A system and a method for detecting the eyes of a driver of a vehicle using a single camera. The method includes determining a set of positional parameters corresponding to a driving seat of the vehicle. The camera is positioned at a pre-determined location inside the vehicle, and a set of parameters corresponding to the camera is determined. The location of the driver's eyes is detected using the set of positional parameters, an image of the driver's face and the set of parameters corresponding to the camera.
摘要翻译：一种用于使用单个照相机检测车辆驾驶员的眼睛的系统和方法。该方法包括确定对应于车辆的驾驶座椅的一组位置参数。相机位于车辆内部的预定位置，并且确定与相机对应的一组参数。使用一组位置参数，驾驶员脸部的图像和与相机对应的参数集来检测驾驶员的眼睛的位置。

8. 发明申请

US20120283911A1 SYSTEM AND METHOD FOR ADJUSTING SMOOTHNESS FOR LANE CENTERING STEERING CONTROL 审中-公开
标题翻译：用于调整LANE CENTERING转向控制的平滑度的系统和方法
公开(公告)号：US20120283911A1
公开(公告)日：2012-11-08
申请号：US13101308
申请日：2011-05-05
申请人： Jin-Woo LEE , Bakhtiar Brian LITKOUHI
发明人： Jin-Woo LEE , Bakhtiar Brian LITKOUHI
IPC分类号： B62D6/00
CPC分类号： B60W30/12 , B60W10/20 , B60W50/085 , B60W2420/42 , B62D15/025
摘要： A method and system may include obtaining a time to complete a lane centering maneuver for a vehicle traveling on a roadway. A lane centering path may be calculated for the maneuver, based on a sensed current heading of the vehicle relative to a sensed center line as determined by the time to complete. A steering adjustment required for the vehicle to execute the maneuver with respect to the calculated lane centering path may be calculated and applied to the vehicle.
摘要翻译：一种方法和系统可以包括获得完成在道路上行驶的车辆的车道居中操纵的时间。可以基于由完成的时间确定的相对于感测的中心线的感测到的车辆的当前航向来为机动计算车道对中路径。可以计算车辆相对于所计算的车道对中路径执行机动操作所需的转向调节并将其应用于车辆。

9. 发明授权

US08297763B2 Road-adaptive side mirror adjustment system 有权
标题翻译：道路自适应侧镜调节系统
公开(公告)号：US08297763B2
公开(公告)日：2012-10-30
申请号：US12190223
申请日：2008-08-12
申请人： Jin-Woo Lee , Jihan Ryu , Kwang-Keun Shin , Bakhtiar Brian Litkouhi
发明人： Jin-Woo Lee , Jihan Ryu , Kwang-Keun Shin , Bakhtiar Brian Litkouhi
IPC分类号： G02B7/18
CPC分类号： B60R1/025
摘要： A system and method for automatically adjusting the viewing angle of both side rear-view mirrors on a vehicle when the vehicle is traveling on a hill. The system estimates the slope of the hill, and uses the estimated slope to determine a corrected viewing angle of the rear-view mirrors. Depending on whether the vehicle is traveling uphill or down-hill, would depend on which direction the rear-view mirrors will be adjusted.
摘要翻译：一种用于当车辆在山上行驶时自动调节车辆上的两侧后视镜的视角的系统和方法。该系统估计山坡的斜率，并使用估计斜率来确定后视镜的校正视角。根据车辆是否上坡或下坡，将取决于后视镜将被调整的方向。

10. 发明申请

US20120245837A1 SYSTEM AND METHOD FOR CALCULATING AN INSTANTANEOUS FUEL ECONOMY FOR A VEHICLE 有权
标题翻译：用于计算车辆的现代燃料经济性的系统和方法
公开(公告)号：US20120245837A1
公开(公告)日：2012-09-27
申请号：US13071390
申请日：2011-03-24
申请人： Jin-Woo LEE , Bakhtiar Brian LITKOUHI , Elizabeth S. NUNNING
发明人： Jin-Woo LEE , Bakhtiar Brian LITKOUHI , Elizabeth S. NUNNING
IPC分类号： G06F7/00
CPC分类号： G07C5/085 , B60W50/0097 , B60W2520/10 , B60W2520/105
摘要： A system for calculating an instantaneous fuel economy for a vehicle is disclosed herein. The system includes, but is not limited to, a speed sensor that is configured to determine a current speed of the vehicle, an acceleration sensor that is configured to determine a current acceleration of the vehicle, a fuel sensor that is configured to determine a current fuel consumption rate of an internal combustion engine of the vehicle, a display unit, and a processor. The processor is communicatively coupled with the speed sensor, the acceleration sensor, and the fuel sensor, and is operatively coupled with the display unit. The processor is configured to determine the instantaneous fuel economy of the vehicle based on information obtained from the speed sensor, the acceleration sensor, and the fuel sensor. The processor is further configured to instruct the display unit to display the instantaneous fuel economy.
摘要翻译：本文公开了一种用于计算车辆的瞬时燃料经济性的系统。该系统包括但不限于被配置为确定车辆的当前速度的速度传感器，被配置为确定车辆的当前加速度的加速度传感器，被配置为确定车辆的当前速度的燃料传感器车辆的内燃机的燃料消耗率，显示单元和处理器。处理器与速度传感器，加速度传感器和燃料传感器通信地耦合，并且与显示单元可操作地耦合。处理器被配置为基于从速度传感器，加速度传感器和燃料传感器获得的信息来确定车辆的瞬时燃料经济性。处理器还被配置为指示显示单元显示瞬时燃料经济性。

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