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1. 发明授权

US09409518B2 System and method for enabling a driver of a vehicle to visibly observe objects located in a blind spot 有权
标题翻译：用于使车辆驾驶员可视地观察位于盲点中的物体的系统和方法
公开(公告)号：US09409518B2
公开(公告)日：2016-08-09
申请号：US13328722
申请日：2011-12-16
申请人： Dorel M. Sala , Jihan Ryu , Jan H. Aase
发明人： Dorel M. Sala , Jihan Ryu , Jan H. Aase
IPC分类号： B60R1/072 , B60R1/00 , B60R1/02
CPC分类号： B60R1/00 , B60R1/025 , B60R1/072
摘要： A system for enabling a driver of a vehicle to visibly observe objects located in a blind spot includes, but is not limited to, a rear view viewing device that is mounted to the vehicle and configured to be electronically adjustable. The system further includes a sensor that is associated with the vehicle and that is configured to detect a location of an object with respect to the vehicle and to generate a first signal indicative of the location of the object. The system further includes a processor that is communicatively coupled with the sensor and that is operatively coupled with the rear view viewing device. The processor is configured to obtain the first signal from the sensor and to command the rear view viewing device to adjust such that the object is visibly observable to the driver when the processor receives the first signal.
摘要翻译：一种用于使车辆驾驶员可视地观察位于盲点中的物体的系统包括但不限于安装到车辆并被配置为可电子调节的后视观察装置。系统还包括与车辆相关联并且被配置为检测物体相对于车辆的位置并且产生指示物体的位置的第一信号的传感器。该系统还包括与传感器通信耦合并且与后视观察装置可操作地耦合的处理器。处理器被配置为从传感器获得第一信号并且命令后视图观看设备进行调整，使得当处理器接收到第一信号时该对象可被驾驶员可见地观察到。

2. 发明授权

US08930079B2 Systems and methods for driver intervention in an automatic steering system 有权
标题翻译：自动转向系统中驾驶员干预的系统和方法
公开(公告)号：US08930079B2
公开(公告)日：2015-01-06
申请号：US12604034
申请日：2009-10-22
申请人： Yong H. Lee , Jihan Ryu , Weiwen Deng
发明人： Yong H. Lee , Jihan Ryu , Weiwen Deng
IPC分类号： G05D3/12 , B62D6/00 , B62D1/28
CPC分类号： B62D1/286
摘要： A vehicle steering system includes an automatic steering control unit configured to control the vehicle steering system when in an automatic operational state and a driver intervention unit is configured to determine driver intervention during the automatic operational state. The driver intervention unit comprising a decision software module configured to determine driver intervention.
摘要翻译：车辆转向系统包括自动转向控制单元，其构造成在处于自动操作状态时控制车辆转向系统，并且驾驶员介入单元被配置为在自动操作状态期间确定驾驶员干预。驾驶员介入单元包括被配置为确定驾驶员干预的决策软件模块。

3. 发明申请

US20110257827A1 Systems and Methods for Controlling a Vehicle Along a Road With a Road Bank 有权
标题翻译：用道路银行控制道路车辆的系统和方法
公开(公告)号：US20110257827A1
公开(公告)日：2011-10-20
申请号：US12762468
申请日：2010-04-19
申请人： Jihan Ryu , Flavio Nardi , Kevin A. O'Dea , Hualin Tan
发明人： Jihan Ryu , Flavio Nardi , Kevin A. O'Dea , Hualin Tan
IPC分类号： G06F7/00
CPC分类号： B60W40/076 , B60T8/17551 , B60T2210/22 , B60T2230/02 , B60W30/10 , B60W40/112 , B60W2520/125 , B60W2520/14 , B60W2540/18 , B60W2550/142 , B60W2710/202 , B62D6/04
摘要： Systems and methods for detecting road bank and determining road bank angle include determining a road bank angle as a function of difference in slip angle where the difference in slip angle is a function of difference in course angle and difference in yaw angle.
摘要翻译：用于检测路堤和确定道路坡度角的系统和方法包括确定作为滑行角差的函数的道路坡度角，其中滑移角的差是航向角差和偏航角的差的函数。

4. 发明申请

US20110125455A1 SYSTEM FOR ESTIMATING THE LATERAL VELOCITY OF A VEHICLE 有权
标题翻译：估计车辆侧向速度的系统
公开(公告)号：US20110125455A1
公开(公告)日：2011-05-26
申请号：US13018671
申请日：2011-02-01
申请人： Flavio Nardi , Jihan Ryu , Nikolai K. Moshchuk , Kevin A. O'Dea
发明人： Flavio Nardi , Jihan Ryu , Nikolai K. Moshchuk , Kevin A. O'Dea
IPC分类号： G06F15/00 , G01P3/00
CPC分类号： B60T8/172 , B60T2210/22 , B60T2230/02 , B60T2250/04
摘要： A system and method for estimating vehicle lateral velocity that defines a relationship between front and rear axle lateral forces and front and rear axle side-slip angles. The method includes providing measurements of vehicle yaw-rate, lateral acceleration, longitudinal speed, and steering angle. The method also includes using these measurements to provide a measurement of the front and rear axle forces. The method calculates a front axle lateral velocity and a rear axle lateral velocity, and calculates a front axle side-slip angle based on the rear axle lateral velocity and a rear axle side-slip angle based on the front axle lateral velocity. The method then estimates front and rear axle forces, and selects a virtual lateral velocity that minimizes an error between the estimated and measured lateral axle forces. The method then provides an estimated vehicle lateral velocity using the selected virtual lateral velocity.
摘要翻译：一种用于估计车辆横向速度的系统和方法，其限定前后轴向力和前后轴侧滑角之间的关系。该方法包括提供车辆偏航率，横向加速度，纵向速度和转向角的测量。该方法还包括使用这些测量来提供前后轴力的测量。该方法计算前桥横向速度和后桥横向速度，并根据前桥横向速度和基于前桥横向速度的后桥侧滑角计算前轴侧滑角。然后，该方法估计前轴和后轴力，并且选择使估计和测量的横向轴力之间的误差最小化的虚拟横向速度。该方法然后使用所选择的虚拟横向速度提供估计的车辆横向速度。

5. 发明申请

US20100131145A1 VEHICLE LATERAL VELOCITY AND SURFACE FRICTION ESTIMATION USING FORCE TABLES 有权
标题翻译：使用力表的车辆横向速度和表面摩擦估计
公开(公告)号：US20100131145A1
公开(公告)日：2010-05-27
申请号：US12276996
申请日：2008-11-24
申请人： Jihan Ryu , Flavio Nardi , Nikolai K. Moshchuk , Kevin A. O'Dea
发明人： Jihan Ryu , Flavio Nardi , Nikolai K. Moshchuk , Kevin A. O'Dea
IPC分类号： G06F17/00
CPC分类号： B60T8/172 , B60T2210/12 , B60T2230/02 , B60T2250/04
摘要： A system and method for estimating vehicle lateral velocity and surface coefficient of friction using front and rear axle lateral force versus side-slip angle tables and sensor measurements. The sensor measurements include lateral acceleration, yaw-rate, longitudinal speed and steering angle of the vehicle. The method includes calculating front and rear axle lateral forces and front and rear side-slip angles on the axles of the vehicle. The method also includes identifying two equations from the calculated lateral forces and the vehicle measurements. The method provides tables that identify a relationship between the calculated front and rear axle lateral forces and the front and rear side-slip angles, and determines the vehicle lateral velocity and surface coefficient of friction from the tables.
摘要翻译：使用前桥和后桥横向力与侧滑角表和传感器测量值来估计车辆横向速度和表面摩擦系数的系统和方法。传感器测量包括车辆的横向加速度，偏航速率，纵向速度和转向角。该方法包括计算前桥和后桥侧向力以及车辆轴上的前后侧滑角。该方法还包括从所计算的横向力和车辆测量中识别两个方程式。该方法提供了表示计算出的前轴和后桥侧向力与前后侧滑角之间的关系的表格，并且确定车辆的横向速度和表面摩擦系数。

6. 发明申请

US20100131144A1 KINEMATIC ESTIMATOR FOR VEHICLE LATERAL VELOCITY USING FORCE TABLES 有权
标题翻译：使用力表的车辆侧向速度的动力学估计器
公开(公告)号：US20100131144A1
公开(公告)日：2010-05-27
申请号：US12276978
申请日：2008-11-24
申请人： Jihan Ryu , Flavio Nardi , Nikolai K. Moshchuk , Kevin A. O'dea
发明人： Jihan Ryu , Flavio Nardi , Nikolai K. Moshchuk , Kevin A. O'dea
IPC分类号： G06F7/00
CPC分类号： B60W40/103 , B60W2520/125 , B60W2520/14
摘要： A system and method for estimating vehicle lateral velocity. The method uses a kinematic estimator constructed as a closed-loop Leunberger observer. The kinematic estimator is based on a kinematic relationship between lateral acceleration measurement and rate of change of lateral velocity. The method provides measurement updates based on virtual lateral velocity measurements from front and rear axle lateral force versus axle side-slip angle tables using the lateral acceleration, yaw-rate, longitudinal speed, and steering angle measurements. The method calculates front and rear axle lateral forces from the lateral acceleration and yaw-rate measurements. The method estimates front and rear axle side-slip angles from the calculated front and rear axle lateral forces using the tables. The method calculates multiple virtual lateral velocities from the front and rear side-slip angles and selects one of the virtual lateral velocities that minimizes an error between a measured force and an estimated force as the lateral velocity.
摘要翻译：一种用于估计车辆横向速度的系统和方法。该方法使用构造为闭环Leunberger观测器的运动估计器。运动学估计器是基于侧向加速度测量与横向速度变化率之间的运动学关系。该方法使用横向加速度，偏航速率，纵向速度和转向角度测量，基于来自前轴和后桥侧向力与车轴侧滑角表的虚拟侧向速度测量提供测量更新。该方法从横向加速度和偏航率测量值计算前后轴向力。该方法从所计算的前轴和后桥侧向力使用表来估计前后轴侧滑角。该方法从前后侧滑角计算多个虚拟侧向速度，并且选择将被测量的力和估计力之间的误差最小化的虚拟横向速度中的一个作为横向速度。

7. 发明申请

US20090062983A1 Suspension System with Optimized Damping Response 有权
标题翻译：具有优化阻尼响应的悬架系统
公开(公告)号：US20090062983A1
公开(公告)日：2009-03-05
申请号：US11939698
申请日：2007-11-14
申请人： Richard J. Knoll , William Golpe , Nikolai K. Moshchuk , Chandra S. Namuduri , Flavio Nardi , Jihan Ryu , Raviraj U. Nayak
发明人： Richard J. Knoll , William Golpe , Nikolai K. Moshchuk , Chandra S. Namuduri , Flavio Nardi , Jihan Ryu , Raviraj U. Nayak
IPC分类号： G06F17/00 , B62K25/00 , F16F9/512
CPC分类号： F16F9/44 , B60G17/08 , B60G2400/202 , B60G2500/104
摘要： An analytical methodology for the specification of progressive optimal compression damping of a suspension system to negotiate severe events, yet provides very acceptable ride quality and handling during routine events. In a broad aspect, the method provides a progressive optimal unconstrained damping response of the wheel assembly with respect to the body. In a preferred aspect, the method provides a progressive optimal constrained damping response of the wheel assembly with respect to the body, wherein below a predetermined velocity a conventional damper force is retained.
摘要翻译：用于规范悬架系统的渐进最佳压缩阻尼以协商严重事件的分析方法，但在常规事件期间提供非常可接受的乘坐质量和处理。在广泛的方面，该方法提供了车轮组件相对于车身的渐进最优无约束阻尼响应。在一个优选的方面，该方法提供了车轮组件相对于车身的渐进最优约束阻尼响应，其中在预定速度下保持传统的阻尼力。

8. 发明授权

US08890747B2 Longitudinal and lateral velocity estimation using single antenna GPS and magnetic compass 有权
标题翻译：使用单天线GPS和磁罗盘的纵向和横向速度估计
公开(公告)号：US08890747B2
公开(公告)日：2014-11-18
申请号：US12392277
申请日：2009-02-25
申请人： Flavio Nardi , Nikolai K. Moshchuk , Jihan Ryu , Kevin A. O'Dea
发明人： Flavio Nardi , Nikolai K. Moshchuk , Jihan Ryu , Kevin A. O'Dea
IPC分类号： G01S19/53 , B60T8/172 , G01S19/40 , G01S19/45 , G01S19/52
CPC分类号： B60T8/172 , B60T2210/36 , B60T2230/02 , G01S19/52 , G01S19/53
摘要： A system and method is provided for determining a lateral velocity and a longitudinal velocity of a vehicle equipped. The vehicle includes only one antenna for a GPS receiver and a magnetic compass. A magnitude of a velocity vector of the vehicle is determined. A course angle with respect to a fixed reference using the single antenna GPS receiver is determined. A yaw angle of the vehicle is measured with respect to the fixed reference using a magnetic compass. A side slip angle is calculated as a function of the course angle and the yaw angle. The lateral velocity and longitudinal velocity is determined as a function of the magnitude of the velocity vector and the side slip angle.
摘要翻译：提供了一种用于确定装备的车辆的横向速度和纵向速度的系统和方法。该车辆仅包括用于GPS接收器和磁罗盘的一个天线。确定车辆的速度矢量的大小。确定相对于使用单个天线GPS接收机的固定参考的航向角度。使用磁罗经测量相对于固定基准的车辆的偏航角。作为行程角和偏航角的函数计算侧滑角。横向速度和纵向速度被确定为速度矢量和侧滑角的大小的函数。

9. 发明授权

US08886434B2 Method of operating an electronic stability control 有权
标题翻译：操作电子稳定控制的方法
公开(公告)号：US08886434B2
公开(公告)日：2014-11-11
申请号：US12365594
申请日：2009-02-04
申请人： Kevin A. O'Dea , Flavio Nardi , Jihan Ryu
发明人： Kevin A. O'Dea , Flavio Nardi , Jihan Ryu
IPC分类号： G06F7/70 , G06F19/00 , G06G7/00 , G06G7/76 , B60B39/00 , B60T7/12 , G05D1/00 , G06F17/00 , B60T8/24 , B60W30/02
CPC分类号： B60W30/02
摘要： A method of stabilizing a vehicle is provided. The vehicle is travelling at a forward speed and a lateral speed, and comprises a lateral acceleration sensor, a yaw sensor adapted to detect an actual yaw rate of the vehicle around a central axis, a steering mechanism adapted to steer the vehicle by a steered yaw rate, and an electronic stability control system. The method comprises determining the forward speed of the vehicle with the electronic stability control system, determining a yaw error rate based upon a difference between the actual yaw rate of the vehicle and the steered yaw rate, determining the vehicle is in an unstable condition by comparing the yaw error rate to a first predetermined yaw rate, computing a calculated lateral speed based on acceleration data from the lateral acceleration sensor, the forward speed, and the actual yaw rate in response to determining the vehicle is in the unstable condition, calculating a correction factor based on the calculated lateral speed of the vehicle and the forward speed of the vehicle, and adjusting operation of the electronic stability control system by the correction factor.
摘要翻译：提供一种稳定车辆的方法。车辆以前进速度和横向速度行驶，并且包括横向加速度传感器，适于检测围绕中心轴线的车辆的实际横摆角速度的偏航传感器，适于通过转向偏转来转向车辆的转向机构速率和电子稳定性控制系统。该方法包括使用电子稳定性控制系统确定车辆的前进速度，基于车辆的实际横摆角速度与转向偏航率之间的差异来确定偏航误差率，通过比较确定车辆处于不稳定状态响应于车辆的确定，基于来自横向加速度传感器的加速度数据，前进速度和实际横摆率计算计算出的横向速度的偏航错误率处于不稳定状态，计算校正值基于计算出的车辆横向速度和车辆前进速度的因子，以及通过校正因子来调整电子稳定性控制系统的操作。

10. 发明授权

US08855856B2 Vehicle roll control method using controllable friction force of MR dampers 有权
标题翻译：使用MR阻尼器可控摩擦力的车辆滚动控制方法
公开(公告)号：US08855856B2
公开(公告)日：2014-10-07
申请号：US11843318
申请日：2007-08-22
申请人： Jihan Ryu , Chandra S. Namuduri
发明人： Jihan Ryu , Chandra S. Namuduri
IPC分类号： B60G17/00 , B60G17/018 , B60G17/016
CPC分类号： B60G17/0162 , B60G17/016 , B60G17/0182 , B60G2202/23 , B60G2400/104 , B60G2400/204 , B60G2400/41 , B60G2500/102 , B60G2600/02 , B60G2600/17 , B60G2600/18 , B60G2800/012 , B60G2800/9122
摘要： A system for providing vehicle roll control that controls the friction-force of dampers provided at the wheels of the vehicle. The system includes a lateral acceleration sensor for determining the lateral acceleration of the vehicle, a steering angle sensor for determining the steering angle of the vehicle and a speed sensor for determining the speed of the vehicle. The system calculates a current control signal for one or more of the dampers based on the lateral acceleration and/or the steering angle, and uses one or both of the current control signals to control the friction-force of the inside, outside or both of the dampers.
摘要翻译：一种用于提供车辆滚动控制的系统，其控制设置在车辆的车轮处的阻尼器的摩擦力。该系统包括用于确定车辆的横向加速度的横向加速度传感器，用于确定车辆的转向角的转向角传感器和用于确定车辆速度的速度传感器。该系统基于横向加速度和/或转向角度来计算一个或多个阻尼器的电流控制信号，并且使用电流控制信号中的一个或两个来控制内部，外部或两者的摩擦力阻尼器。

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