ADAPTIVE CRUISE CONTROL SYSTEM AND METHOD OF OPERATING THE SAME

• Main Authors: O'DEA KEVIN A, RAJVANSHI, AKSHAT
• Format: Patent
• Language: Chinese; English
• Published: 15.12.2017
• Subjects: CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; PERFORMING OPERATIONS; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT; TRANSPORTING; VEHICLES IN GENERAL

A system and method are provided for operating an autonomous or semi-autonomous host vehicle. The method includes receiving data measured from a plurality of sensors, wherein the measured data relates to one or more target vehicles in the host vehicle's field of view, calculating a desired speed command based on a driver-selected set-speed and the measured data, detecting initiation of a host vehicle lane change to a desired adjacent lane, and in response to initiation of the lane change, selecting an acceleration profile based on at least one set of operating conditions, calculating a modified speed command by adjusting the desired speed command according to the selected acceleration profile; and controlling a host vehicle speed based on the modified speed command. 提供了用于操作自主或半自主主车辆的系统和方法。该方法包括：接收从多个传感器测量的数据，其中所测量的数据与主车辆的视场中的个或多个目标车辆相关；基于驾驶员选择的设定速度和所测量的数据计算期望的速度命令；检测至期望的相邻车道的主车辆车道改变的启动；并且响应于车道改变的启动，基于至少组操作条件来选择加速分布；根据所选择的加速分布通过调整期望的速度命令来计算修改的速度命令；以及基于修改的速度命令来控制主车辆速度。