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1. 发明授权

US06926114B2 Assist modification in active front steering 失效
标题翻译：辅助修改主动前转向
公开(公告)号：US06926114B2
公开(公告)日：2005-08-09
申请号：US10426758
申请日：2003-04-30
申请人： Farhad Bolourchi , Karen A. Boswell , John E. Dickinson , John D. Martens , Edward J. Bednar
发明人： Farhad Bolourchi , Karen A. Boswell , John E. Dickinson , John D. Martens , Edward J. Bednar
IPC分类号： B62D5/00 , B62D5/04 , B62D6/00
CPC分类号： B62D5/008 , B62D6/003
摘要： Disclosed herein in an exemplary embodiment is a method for providing variable assist in an active steering system of a vehicle. The method comprises: receiving an input signal that includes at least one of, a variable ratio command signal, a stability command signal, a hand wheel position signal, a vehicle speed signal indicative of a speed of the vehicle, a signal indicative of an operator selected function, and a signal indicative a vehicle operating mode. The method also comprises: generating an assist command to an assist mechanism responsive to the input signal wherein the assist mechanism is operatively coupled to the differential actuator and a road wheel of the steering system to provide an assist torque responsive to the motion of the output shaft. The active steering system includes a hand wheel operatively coupled to an input of a differential actuator and a motor operatively coupled to the differential actuator. The differential actuator is configured to translate motion of the input into motion of the output shaft, where the motion of the output shaft is further responsive to the motor and wherein the output shaft is coupled to the road wheel of the steering system.
摘要翻译：这里在示例性实施例中公开了一种用于在车辆的主动转向系统中提供可变辅助的方法。该方法包括：接收输入信号，该输入信号包括可变比指令信号，稳定指令信号，手轮位置信号，指示车辆速度的车速信号，指示操作者的信号，所选择的功能和指示车辆操作模式的信号。该方法还包括：响应于输入信号向辅助机构产生辅助指令，其中辅助机构可操作地联接到差速器致动器和转向系统的车轮，以提供响应于输出轴的运动的辅助转矩。主动转向系统包括可操作地联接到差动致动器的输入的手轮和可操作地联接到差动致动器的马达。差速器致动器构造成将输入的运动转化为输出轴的运动，其中输出轴的运动进一步响应于电动机，并且其中输出轴联接到转向系统的车轮。

2. 发明授权

US5857160A Sensor-responsive control method and apparatus 失效
标题翻译：传感器响应控制方法和装置
公开(公告)号：US5857160A
公开(公告)日：1999-01-05
申请号：US664321
申请日：1996-05-23
申请人： John E. Dickinson , Douglass L. Carson , Mutasim Abdurrahman Salman , Stephen Robert Pastor , Gordon Leo Tierney , Hong Xing Hu , Todd Brown , Alan James Lee , Eldon Gerrald Leaphart
发明人： John E. Dickinson , Douglass L. Carson , Mutasim Abdurrahman Salman , Stephen Robert Pastor , Gordon Leo Tierney , Hong Xing Hu , Todd Brown , Alan James Lee , Eldon Gerrald Leaphart
IPC分类号： B60G17/019 , B60G17/0195 , G06G7/76
CPC分类号： B60G17/019 , B60G17/0195 , B60G2400/0513 , B60G2400/0523 , B60G2400/0533 , B60G2400/106 , B60G2400/412 , B60G2400/4122 , B60G2600/02 , B60G2600/1877 , B60G2600/60 , B60G2800/22 , B60G2800/24 , B60G2800/702 , B60G2800/922 , B60T2250/06
摘要： A sensor-responsive control method for use on a motor vehicle, comprising the steps of: measuring a vehicle yaw rate; measuring a vehicle lateral acceleration; responsive to the measured yaw rate and lateral acceleration, estimating a steering wheel angle; determining an error signal responsive to the difference between the estimated steering wheel angle and an adaptive steering position signal; and updating the adaptive steering position signal responsive to the error signal, wherein the adaptive steering position signal is quickly determined after the vehicle begins to move.
摘要翻译：一种用于机动车辆的传感器响应控制方法，包括以下步骤：测量车辆横摆率; 测量车辆横向加速度; 响应于所测量的横摆角速度和横向加速度，估计方向盘角度; 响应于估计的方向盘角度和自适应转向位置信号之间的差异来确定误差信号; 以及响应于所述误差信号来更新所述自适应转向位置信号，其中在所述车辆开始移动之后快速确定所述自适应转向位置信号。

3. 发明授权

US07016783B2 Collision avoidance with active steering and braking 有权
标题翻译：主动转向和制动碰撞避免
公开(公告)号：US07016783B2
公开(公告)日：2006-03-21
申请号：US10402400
申请日：2003-03-28
申请人： Aleksander B. Hac , John E. Dickinson
发明人： Aleksander B. Hac , John E. Dickinson
IPC分类号： G06F17/10
CPC分类号： B60T8/17558 , B60K31/0008 , B60T7/22 , B60T2201/02 , B60W30/09 , B60W2520/14 , B60W2550/148 , B60W2550/302 , B60W2550/306 , B62D15/0265 , G01S13/862 , G01S13/867 , G08G1/166 , G08G1/167
摘要： A method for collision avoidance using automated braking and steering comprising: determining an actual distance to an obstacle in a path of a vehicle; determining a relative velocity between the obstacle and the vehicle; determining a first distance sufficient to avoid collision by braking only; determining a second distance sufficient to avoid collision by combined braking and steering around the obstacle. The method also includes: applying braking if at least one of, the first distance exceeds the actual distance and the first distance is within a selected threshold of the actual distance. If the actual distance exceeds the second distance and a lane change is permitted, steering control to affect a lane change is applied.
摘要翻译：一种使用自动制动和转向的避免碰撞的方法，包括：确定与车辆路径中的障碍物的实际距离; 确定障碍物和车辆之间的相对速度; 确定足以避免制动碰撞的第一距离; 确定足以避免通过围绕障碍物的组合制动和转向的碰撞的第二距离。所述方法还包括：如果所述第一距离超过所述实际距离并且所述第一距离在所述实际距离的选定阈值内的至少一个中，则施加制动。如果实际距离超过第二距离并且允许车道改变，则应用转向控制来影响车道改变。

4. 发明授权

US06643573B2 Method for automatically adjusting reference models in vehicle stability enhancement (VSE) systems 有权
标题翻译：在车辆稳定性增强（VSE）系统中自动调整参考模型的方法
公开(公告)号：US06643573B2
公开(公告)日：2003-11-04
申请号：US10080062
申请日：2002-02-19
申请人： John E. Dickinson , Hsien H. Chen
发明人： John E. Dickinson , Hsien H. Chen
IPC分类号： B62D600
CPC分类号： B62D7/159 , B62D6/00
摘要： A method for automatically adjusting a vehicle stability enhancement (VSE) system. The VSE system is used in conjunction with a steering system having a plurality of driver-selectable steering modes associated therewith. The method includes configuring a reference model within the VSE system to generate desired vehicle handling aspects, the desired vehicle handling aspects being a function of one or more driver inputs to the steering system. Then, a determination is made as to which of the plurality of driver-selectable steering modes is activated, wherein each of the desired vehicle handling aspects generated is made further dependent upon a specific steering mode selected, and wherein the desired vehicle handling aspects include a desired steady state yaw rate; and the one or more driver inputs includes an effective road wheel position.
摘要翻译：一种用于自动调整车辆稳定性增强（VSE）系统的方法。 VSE系统与具有与其相关联的多个驾驶员可选转向模式的转向系统结合使用。该方法包括在VSE系统内配置参考模型以产生期望的车辆处理方面，期望的车辆操纵方面是转向系统的一个或多个驾驶员输入的功能。然后，确定多个驾驶员可选择转向模式中的哪一个被激活，其中所生成的所需车辆处理方面中的每一个进一步取决于所选择的特定转向模式，并且其中期望的车辆处理方面包括期望的稳态偏航率; 并且一个或多个驾驶员输入包括有效的车轮位置。

5. 发明授权

US5707117A Active brake control diagnostic 失效
标题翻译：主动制动控制诊断
公开(公告)号：US5707117A
公开(公告)日：1998-01-13
申请号：US683881
申请日：1996-07-19
申请人： Hong Xing Hu , Mutasim Abdurrahman Salman , Michael Douglas Rizzo , John E. Dickinson , Douglass L. Carson , Eldon Leaphart , Steven Lee Tracht
发明人： Hong Xing Hu , Mutasim Abdurrahman Salman , Michael Douglas Rizzo , John E. Dickinson , Douglass L. Carson , Eldon Leaphart , Steven Lee Tracht
IPC分类号： B60G17/0185 , B60T8/88 , B60T8/90 , B60T8/58 , B60T8/70
CPC分类号： B60G17/0185 , B60T8/885 , B60T8/90 , B60T2270/406 , B60T2270/415
摘要： A comprehensive diagnostic for an active brake control system for automatically increasing braking at selected wheels of an automotive vehicle in response to detected vehicle turning maneuvers provides a hierarchy of diagnostic procedures for diagnosing local transducer and transducer circuit fault conditions, for diagnosing lack of correlation between transducers and subsystems, and for diagnosing low system level performance. Transducers or subsystems are isolated and indicated as the source of diagnosed low system performance to facilitate fault treatment procedures. Active brake control system authority is automatically reduced for at least the duration of diagnosed fault conditions.
摘要翻译：响应于检测到的车辆车辆操纵，用于自动增加机动车辆的车轮的制动的主动制动控制系统的综合诊断提供用于诊断局部换能器和换能器电路故障状况的诊断程序的层级，用于诊断换能器之间的相关性不足和子系统，并用于诊断低系统级性能。传感器或子系统被隔离，并被指示为诊断的低系统性能的来源以便于故障处理程序。至少在诊断故障条件的持续时间内，主动制动控制系统权限自动降低。

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