公开(公告)号：US20200290618A1

公开(公告)日：2020-09-17

申请号：US16352155

申请日：2019-03-13

Applicant: GM Global Technology Operations LLC

Inventor： Kevin P. Conrad ,  Daryl A. Wilson ,  Bryan M. Joyner ,  Kenneth L. Rosol ,  Daniel B. Cutler

IPC: B60W30/18 ,  B60W30/16 ,  G08G1/16

Abstract: Systems and methods of performing adaptive control of an automated lane change in a vehicle include positioning a target vehicle with a target speed in a target lane at a target distance behind the vehicle. The target speed is greater than a speed of the vehicle, and the vehicle will move into the target lane based on the automated lane change. The method includes determining a deceleration needed by the target vehicle over a braking distance, which is less than the target distance, to match the speed of the vehicle, and determining whether the deceleration exceeds a threshold deceleration. The automated lane change is prohibited based on the deceleration exceeding the threshold deceleration.

公开(公告)号：US11046321B2

公开(公告)日：2021-06-29

申请号：US16352155

申请日：2019-03-13

Applicant: GM Global Technology Operations LLC

Inventor： Kevin P. Conrad ,  Daryl A. Wilson ,  Bryan M. Joyner ,  Kenneth L. Rosol ,  Daniel B. Cutler

IPC: B60W30/18 ,  B60W30/09 ,  B60W30/16 ,  G08G1/16

Abstract: Systems and methods of performing adaptive control of an automated lane change in a vehicle include positioning a target vehicle with a target speed in a target lane at a target distance behind the vehicle. The target speed is greater than a speed of the vehicle, and the vehicle will move into the target lane based on the automated lane change. The method includes determining a deceleration needed by the target vehicle over a braking distance, which is less than the target distance, to match the speed of the vehicle, and determining whether the deceleration exceeds a threshold deceleration. The automated lane change is prohibited based on the deceleration exceeding the threshold deceleration.

公开(公告)号：US09633565B2

公开(公告)日：2017-04-25

申请号：US13678191

申请日：2012-11-15

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Kevin P. Conrad

IPC: G08G1/16 ,  B60W30/09

CPC classification number: G08G1/166 ,  B60W30/09

Abstract: A method for use in an active safety system installed on a host vehicle is provided. The method comprises acquiring, for each of a plurality of target objects in the path of the host vehicle, a value of a parameter that is representative of a likelihood that the host vehicle will collide with the target object. In an exemplary embodiment, the parameter that is utilized comprises a time-to-collision between the host vehicle and the target object. The method further comprises evaluating one or more of the acquired parameter values to determine if the host vehicle is likely to collide with one or more of the target objects, and triggering one or more collision avoidance measures when it is determined that the host vehicle is likely to collide with one or more of the target objects. An active safety system configured to perform the methodology is also provided.

公开(公告)号：US20140136044A1

公开(公告)日：2014-05-15

申请号：US13678191

申请日：2012-11-15

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Kevin P. Conrad

IPC: G08G1/16

CPC classification number: G08G1/166 ,  B60W30/09

Abstract: A method for use in an active safety system installed on a host vehicle is provided. The method comprises acquiring, for each of a plurality of target objects in the path of the host vehicle, a value of a parameter that is representative of a likelihood that the host vehicle will collide with the target object. In an exemplary embodiment, the parameter that is utilized comprises a time-to-collision between the host vehicle and the target object. The method further comprises evaluating one or more of the acquired parameter values to determine if the host vehicle is likely to collide with one or more of the target objects, and triggering one or more collision avoidance measures when it is determined that the host vehicle is likely to collide with one or more of the target objects. An active safety system configured to perform the methodology is also provided.

Abstract translation: 提供了一种用于安装在主机上的主动安全系统的方法。 该方法包括为主车辆的路径中的多个目标对象中的每一个获取代表主车辆将与目标物体相撞的可能性的参数值。 在示例性实施例中，所使用的参数包括主车辆和目标对象之间的碰撞时间。 该方法还包括评估所获取的参数值中的一个或多个，以确定主车辆是否可能与目标对象中的一个或多个相冲突，并且当确定主车辆可能时触发一个或多个防撞措施 与一个或多个目标物体相撞。 还提供了配置为执行该方法的主动安全系统。