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1. 发明授权

US08930081B2 System for indicating an impending vehicle maneuver 有权
标题翻译：用于指示即将发生的车辆操纵的系统
公开(公告)号：US08930081B2
公开(公告)日：2015-01-06
申请号：US13426383
申请日：2012-03-21
申请人： Farhad Bolourchi , Timothy W. Kaufmann , Ashok Chandy
发明人： Farhad Bolourchi , Timothy W. Kaufmann , Ashok Chandy
IPC分类号： B62D5/02
CPC分类号： B62D15/025 , G01S19/39
摘要： A system for indicating an impending vehicle maneuver within a predetermined distance is provided. The system includes a navigational system and a control module. The navigational system receives a vehicle destination and determines a current geographical vehicle position. The navigational system determines if the impending vehicle maneuver is required within the predetermined distance based on the vehicle destination and the current geographical vehicle position. The control module is in communication with the navigational system and a handwheel. The control module sends a signal that creates a steering assist torque in the handwheel if the impending vehicle maneuver is required.
摘要翻译：提供了一种用于在预定距离内指示即将发生的车辆操纵的系统。该系统包括导航系统和控制模块。导航系统接收车辆目的地并确定当前的地理位置。导航系统基于车辆目的地和当前的地理车辆位置确定在预定距离内是否需要即将发生的车辆机动。控制模块与导航系统和手轮通信。如果需要即将进行的车辆操纵，则控制模块发送在手轮中产生转向辅助转矩的信号。

2. 发明申请

US20130253765A1 SYSTEM FOR INDICATING AN IMPENDING VEHICLE MANEUVER 有权
标题翻译：用于指示车辆行驶的系统
公开(公告)号：US20130253765A1
公开(公告)日：2013-09-26
申请号：US13426383
申请日：2012-03-21
申请人： Farhad Bolourchi , Timothy W. Kaufmann , Ashok Chandy
发明人： Farhad Bolourchi , Timothy W. Kaufmann , Ashok Chandy
IPC分类号： B62D6/00
CPC分类号： B62D15/025 , G01S19/39
摘要： A system for indicating an impending vehicle maneuver within a predetermined distance is provided. The system includes a navigational system and a control module. The navigational system receives a vehicle destination and determines a current geographical vehicle position. The navigational system determines if the impending vehicle maneuver is required within the predetermined distance based on the vehicle destination and the current geographical vehicle position. The control module is in communication with the navigational system and a handwheel. The control module sends a signal that creates a steering assist torque in the handwheel if the impending vehicle maneuver is required.
摘要翻译：提供了一种用于在预定距离内指示即将发生的车辆操纵的系统。该系统包括导航系统和控制模块。导航系统接收车辆目的地并确定当前的地理位置。导航系统基于车辆目的地和当前的地理车辆位置来确定在预定距离内是否需要即将进行的车辆操纵。控制模块与导航系统和手轮通信。如果需要即将进行的车辆操纵，则控制模块发送在手轮中产生转向辅助转矩的信号。

3. 发明授权

US09308932B2 System for providing steering assist torque based on a proportional gain value 有权
标题翻译：基于比例增益值提供转向辅助转矩的系统
公开(公告)号：US09308932B2
公开(公告)日：2016-04-12
申请号：US13570336
申请日：2012-08-09
申请人： Timothy W. Kaufmann , Scott A. Millsap , Farhad Bolourchi
发明人： Timothy W. Kaufmann , Scott A. Millsap , Farhad Bolourchi
IPC分类号： B62D6/08 , B62D1/28 , B62D15/02
CPC分类号： B62D1/28 , B62D15/025 , G01S19/14 , G05D1/0278
摘要： A steering system providing an assist torque to a handwheel is provided, and includes a proportional gain module and a torque command module. The proportional gain module determines a proportional gain value. The proportional gain value is scheduled as a function of a lateral position error and at least one of the following: a near field heading angle, a far field heading angle, a curvature of the lane, and a lateral position of the vehicle. The torque command module determines the torque assist based on the proportional gain value.
摘要翻译：提供了向手轮提供辅助转矩的转向系统，并且包括比例增益模块和转矩指令模块。比例增益模块确定比例增益值。比例增益值被调度为横向位置误差的函数，并且以下中的至少一个：近场方向角，远场方位角，车道的曲率以及车辆的横向位置。转矩指令模块根据比例增益值确定转矩辅助。

4. 发明申请

US20080183342A1 SYSTEMS, METHODS AND COMPUTER PROGRAM PRODUCTS FOR LANE CHANGE DETECTION AND HANDLING OF LANE KEEPING TORQUE 有权
标题翻译：用于陆地变化检测和处理的LANE保持力矩的系统，方法和计算机程序产品
公开(公告)号：US20080183342A1
公开(公告)日：2008-07-31
申请号：US11972230
申请日：2008-01-10
申请人： Timothy W. Kaufmann , Farhad Bolourchi
发明人： Timothy W. Kaufmann , Farhad Bolourchi
IPC分类号： B60W30/12
CPC分类号： B62D1/286 , B60K28/066 , B60W10/18 , B60W10/20 , B60W30/12 , B60W30/143 , B60W30/18172 , B60W50/12 , B60W50/14 , B60W2040/0818 , B60W2040/0827 , B60W2050/0071 , B60W2710/18 , B60W2710/20 , B62D15/025
摘要： Systems, methods and computer program products for lane change detection and handling of lane keeping torque during an un-signaled lane change. Disclosed herein is an exemplary embodiment for a method including calculating a distance between a center of a vehicle and a center of a lane, determining a discontinuity in the calculation of the distance between the center of the vehicle and the center of a lane and disabling torque corrections to compensate for the discontinuity until the vehicle is near the center (position based) of the new lane and a certain time has elapsed (time based) from the detection of the discontinuity. Hysterisis or smoothly changing torque controls are offered to work with the Time and Position based lane change handling method.
摘要翻译：用于车道变换检测的系统，方法和计算机程序产品，以及未通知车道变更期间车道保持力矩的处理。本文公开了一种用于包括计算车辆中心和车道中心之间的距离的方法的示例性实施例，确定车辆中心与车道中心之间的距离的计算中的不连续性以及禁用扭矩校正以补偿不连续性，直到车辆靠近新车道的中心（基于位置）并且从检测不连续性已经过去了一定时间（基于时间）。提供Hysterisis或平滑变化的扭矩控制，以使用基于时间和位置的车道变更处理方法。

5. 发明申请

US20140046547A1 SYSTEM FOR PROVIDING STEERING ASSIST TORQUE BASED ON A PROPORTIONAL GAIN VALUE 有权
标题翻译：基于比例增益值提供转向辅助扭矩的系统
公开(公告)号：US20140046547A1
公开(公告)日：2014-02-13
申请号：US13570336
申请日：2012-08-09
申请人： Timothy W. Kaufmann , Scott A. Millsap , Farhad Bolourchi
发明人： Timothy W. Kaufmann , Scott A. Millsap , Farhad Bolourchi
IPC分类号： B62D6/08
CPC分类号： B62D1/28 , B62D15/025 , G01S19/14 , G05D1/0278
摘要： A steering system providing an assist torque to a handwheel is provided, and includes a proportional gain module and a torque command module. The proportional gain module determines a proportional gain value. The proportional gain value is scheduled as a function of a lateral position error and at least one of the following: a near field heading angle, a far field heading angle, a curvature of the lane, and a lateral position of the vehicle. The torque command module determines the torque assist based on the proportional gain value.
摘要翻译：提供了向手轮提供辅助转矩的转向系统，并且包括比例增益模块和转矩指令模块。比例增益模块确定比例增益值。比例增益值被调度为横向位置误差的函数，并且以下中的至少一个：近场方向角，远场方位角，车道的曲率以及车辆的横向位置。转矩指令模块根据比例增益值确定转矩辅助。

6. 发明授权

US07885730B2 Systems, methods and computer program products for lane change detection and handling of lane keeping torque 有权
标题翻译：车道变更检测和车道保持力矩处理的系统，方法和计算机程序产品
公开(公告)号：US07885730B2
公开(公告)日：2011-02-08
申请号：US11972230
申请日：2008-01-10
申请人： Timothy W. Kaufmann , Farhad Bolourchi
发明人： Timothy W. Kaufmann , Farhad Bolourchi
IPC分类号： G05D1/00
CPC分类号： B62D1/286 , B60K28/066 , B60W10/18 , B60W10/20 , B60W30/12 , B60W30/143 , B60W30/18172 , B60W50/12 , B60W50/14 , B60W2040/0818 , B60W2040/0827 , B60W2050/0071 , B60W2710/18 , B60W2710/20 , B62D15/025
摘要： Systems, methods and computer program products for lane change detection and handling of lane keeping torque during an un-signaled lane change. Disclosed herein is an exemplary embodiment for a method including calculating a distance between a center of a vehicle and a center of a lane, determining a discontinuity in the calculation of the distance between the center of the vehicle and the center of a lane and disabling torque corrections to compensate for the discontinuity until the vehicle is near the center (position based) of the new lane and a certain time has elapsed (time based) from the detection of the discontinuity. Hysterisis or smoothly changing torque controls are offered to work with the Time and Position based lane change handling method.
摘要翻译：用于车道变换检测的系统，方法和计算机程序产品，以及未通知车道变更期间车道保持力矩的处理。本文公开了一种用于包括计算车辆中心和车道中心之间的距离的方法的示例性实施例，确定车辆中心与车道中心之间的距离的计算中的不连续性以及禁用扭矩校正以补偿不连续性，直到车辆靠近新车道的中心（基于位置）并且从检测不连续性已经过去了一定时间（基于时间）。提供Hysterisis或平滑变化的扭矩控制，以使用基于时间和位置的车道变更处理方法。

7. 发明申请

US20090014227A1 PARKING ASSIST SYSTEM WITH STEERING CUES 失效
标题翻译：停车辅助系统与方向盘
公开(公告)号：US20090014227A1
公开(公告)日：2009-01-15
申请号：US12170902
申请日：2008-07-10
申请人： Farhad Bolourchi , Steven L. Tracht , Scott Millsap , Timothy W. Kaufmann , Jon D. Demerly
发明人： Farhad Bolourchi , Steven L. Tracht , Scott Millsap , Timothy W. Kaufmann , Jon D. Demerly
IPC分类号： B60S9/00
CPC分类号： B62D15/026 , B62D15/025
摘要： Disclosed is a method for assisting the parking of a vehicle. The method includes determining a vehicle position relative to an obstacle. When the relative position meets a first set of criteria, a first torque pulse is delivered to the steering wheel in the first direction to cue an operator of the vehicle to turn the steering wheel in the first direction. When the relative position meets a second set of criteria, a second torque pulse is delivered to the steering wheel in the second direction, opposite to the first direction to cue the operator to turn the steering wheel in the second direction. A system for assisting the parking of a vehicle is also disclosed.
摘要翻译：公开了一种辅助车辆停放的方法。该方法包括确定相对于障碍物的车辆位置。当相对位置满足第一组标准时，第一扭矩脉冲沿第一方向传递到方向盘以提示车辆的操作者以使方向盘沿第一方向转动。当相对位置满足第二组标准时，第二扭矩脉冲在与第一方向相反的第二方向上传递到方向盘，以提示操作者在第二方向转动方向盘。还公开了一种用于协助车辆停放的系统。

8. 发明授权

US07836991B2 Parking assist system with steering cues 失效
标题翻译：停车辅助系统带转向提示
公开(公告)号：US07836991B2
公开(公告)日：2010-11-23
申请号：US12170902
申请日：2008-07-10
申请人： Farhad Bolourchi , Steven L. Tracht , Scott Millsap , Timothy W. Kaufmann , Jon D. Demerly
发明人： Farhad Bolourchi , Steven L. Tracht , Scott Millsap , Timothy W. Kaufmann , Jon D. Demerly
IPC分类号： B60S9/00
CPC分类号： B62D15/026 , B62D15/025
摘要： Disclosed is a method for assisting the parking of a vehicle. The method includes determining a vehicle position relative to an obstacle. When the relative position meets a first set of criteria, a first torque pulse is delivered to the steering wheel in the first direction to cue an operator of the vehicle to turn the steering wheel in the first direction. When the relative position meets a second set of criteria, a second torque pulse is delivered to the steering wheel in the second direction, opposite to the first direction to cue the operator to turn the steering wheel in the second direction. A system for assisting the parking of a vehicle is also disclosed.
摘要翻译：公开了一种辅助车辆停放的方法。该方法包括确定相对于障碍物的车辆位置。当相对位置满足第一组标准时，第一扭矩脉冲沿第一方向传递到方向盘以提示车辆的操作者以使方向盘沿第一方向转动。当相对位置满足第二组标准时，第二扭矩脉冲在与第一方向相反的第二方向上传递到方向盘，以提示操作者在第二方向转动方向盘。还公开了一种用于协助车辆停放的系统。

9. 发明授权

US07036445B2 Watercraft steer-by-wire system 失效
标题翻译：船舶线控系统
公开(公告)号：US07036445B2
公开(公告)日：2006-05-02
申请号：US10643512
申请日：2003-08-19
申请人： Timothy W. Kaufmann , James M. Petrowski , Scott A. Millsap , Stephen V. Gillman , James M. Card , Ashok Chandy
发明人： Timothy W. Kaufmann , James M. Petrowski , Scott A. Millsap , Stephen V. Gillman , James M. Card , Ashok Chandy
IPC分类号： B63H25/00
CPC分类号： B63H25/42 , B63B39/061 , B63H25/02 , B63H25/04
摘要： A watercraft steer-by-wire control system for watercraft comprising: a direction control system including a rudder position sensor; a helm control system including at least one of; a helm position sensor to produce and transmit a helm position signal and an optional torque sensor to produce and transmit a helm torque sensor signal. The system optionally including a watercraft speed sensor and a master control unit in operable communication with the watercraft speed sensor, the helm control system, and the direction control system. The master control unit includes a position control process for generating the directional command signal in response to the watercraft speed signal, the helm torque sensor signal and the helm position signal. The master control unit includes a torque control process for generating the helm command signal, based on the helm torque sensor signal, the helm position signal and the watercraft speed signal.
摘要翻译：一种用于船舶的船舶转向控制系统，包括：方向控制系统，包括舵位置传感器; 一个舵控制系统，包括以下中的至少一个：用于产生和传送舵位置信号的舵位置传感器和可选的扭矩传感器以产生和传送舵扭矩传感器信号。该系统可选地包括船体速度传感器和与船只速度传感器，舵控系统和方向控制系统可操作地通信的主控制单元。主控制单元包括响应于船体速度信号，舵扭矩传感器信号和舵位置信号产生方向指令信号的位置控制处理。主控制单元包括基于舵扭矩传感器信号，舵位置信号和船体速度信号产生舵指令信号的转矩控制处理。

10. 发明授权

US08548667B2 Hands on steering wheel detect in lane centering operation 有权
标题翻译：在车道定心操作中手轮检测方向盘
公开(公告)号：US08548667B2
公开(公告)日：2013-10-01
申请号：US13688717
申请日：2012-11-29
申请人： Timothy W. Kaufmann
发明人： Timothy W. Kaufmann
IPC分类号： G01C22/00
CPC分类号： B62D6/00 , B60W30/12 , B60W40/08 , B60W2050/0052 , B60W2510/202
摘要： A control system to determine a hands on wheel (HOW) condition is provided. The control system includes a sensor that monitors an amount of applied torque exerted upon a hand wheel, and a control module for monitoring the sensor. The control module includes a notch filter to attenuate a normal column mode frequency from the amount of applied torque to produce a filtered torque signal. The normal column mode frequency represents a range of vibrational modes of the hand wheel based on a hands off wheel condition. The control module includes a state detector to receive the filtered torque signal from the notch filter. The state detector determines if the HOW condition exists based on if the filtered torque signal exceeds an ON threshold torque value.
摘要翻译：提供了一种用于确定手轮（HOW）状况的控制系统。控制系统包括监测施加在手轮上的施加扭矩量的传感器，以及用于监控传感器的控制模块。控制模块包括陷波滤波器，用于从施加的转矩量衰减正常列模式频率，以产生滤波的转矩信号。正常列模式频率表示基于手轮状态的手轮的振动模式的范围。控制模块包括状态检测器，用于从陷波滤波器接收滤波的扭矩信号。状态检测器基于滤波的扭矩信号是否超过ON阈值转矩值来确定是否存在HOW条件。

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