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1.发明授权System for providing steering assist torque based on a proportional gain value 有权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
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。
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2.发明申请SYSTEM FOR PROVIDING STEERING ASSIST TORQUE BASED ON A PROPORTIONAL GAIN VALUE 有权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
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。
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3.发明申请SYSTEMS, METHODS AND COMPUTER PROGRAM PRODUCTS FOR LANE CHANGE DETECTION AND HANDLING OF LANE KEEPING TORQUE 有权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
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。
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公开(公告)号：US08930081B2
公开(公告)日：2015-01-06
申请号：US13426383
申请日：2012-03-21
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。
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公开(公告)号：US20130253765A1
公开(公告)日：2013-09-26
申请号：US13426383
申请日：2012-03-21
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。
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6.发明授权Systems, methods and computer program products for lane change detection and handling of lane keeping torque 有权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
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。
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公开(公告)号：US20090014227A1
公开(公告)日：2009-01-15
申请号：US12170902
申请日：2008-07-10
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。
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公开(公告)号：US07836991B2
公开(公告)日：2010-11-23
申请号：US12170902
申请日：2008-07-10
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。
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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。
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公开(公告)号：US06535806B2
公开(公告)日：2003-03-18
申请号：US09960552
申请日：2001-09-21
IPC分类号： A01B6900
摘要： A steer-by-wire system includes a steering wheel; a steering wheel sensor coupled to the steering wheel for sensing the position of the steering wheel and producing a signal indicative of the position of the steering wheel; a controller in signal communication with the steering wheel sensor for receiving the signal indicative of the position of the steering wheel from the steering wheel sensor and producing a signal indicative of a desired steering wheel feedback torque; and a tactile feedback device in signal communication with the controller for receiving the signal indicative of the desired steering wheel feedback torque and providing a corresponding torque to the steering wheel.
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