公开(公告)号：US20220177000A1

公开(公告)日：2022-06-09

申请号：US17110783

申请日：2020-12-03

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Iman Zadeh ,  Rajan Bhattacharyya ,  Vincent De Sapio ,  Amir M. Rahimi

IPC: B60W60/00 ,  B60W50/06 ,  B60W50/10 ,  G06N20/00

Abstract: An autonomous vehicle and a system and method of operating the autonomous vehicle. A maneuver classifier is trained at an offline processor to identify a driving maneuver for a driving context. An online processor is configured to receive the driving context, operate the maneuver classifier to identify the driving maneuver based on the driving context, perform the driving maneuver at the autonomous vehicle, grade the driving maneuver as it is being performed at the autonomous vehicle, and adjust a performance of the driving maneuver at the autonomous vehicle based on the grade. The online processor is included in the autonomous vehicle

公开(公告)号：US20190337511A1

公开(公告)日：2019-11-07

申请号：US15969279

申请日：2018-05-02

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Leon Nguyen ,  Kyungnam Kim ,  Michael J. Daily ,  Vincent De Sapio ,  Joonho Lee

IPC: B60W30/095 ,  B60W30/09 ,  B60W40/04

Abstract: An automotive vehicle includes an actuator configured to control vehicle acceleration, steering, or braking. The vehicle additionally includes at least one sensor configured to detect an object in the vicinity of the vehicle. The vehicle further includes at least one controller configured to automatically control the actuator according to an automated driving system algorithm. The at least one controller is configured to define a first vehicle route, detect at least one object in the vicinity of the vehicle; calculate a probabilistic forecast of a future location of the at least one detected object, define a second vehicle route in response to the probabilistic forecast indicating proximity of the at least one detected object to the first route, and to control the actuator to execute the second vehicle route.

公开(公告)号：US11814076B2

公开(公告)日：2023-11-14

申请号：US17110750

申请日：2020-12-03

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Vincent De Sapio ,  Steven W. Skorheim ,  Iman Zadeh

IPC: B60W60/00 ,  B60W50/06 ,  G06N3/004

CPC classification number: B60W60/0011 ,  B60W50/06 ,  G06N3/004

Abstract: An autonomous vehicle and a system and method for operating the autonomous vehicle. The system includes a control system and a cognitive system. The control system performs a driving action at the autonomous vehicle. The cognitive system generates the driving action using an evaluation model. The evaluation model is generated by operating the cognitive system in response to a training set of data to generate a planned action for operating the autonomous vehicle by the cognitive system, evaluating the planned action to obtain a system performance grade, and updating the cognitive system based on a comparison of the system performance grade to a human-based performance grade.

公开(公告)号：US20220176993A1

公开(公告)日：2022-06-09

申请号：US17110750

申请日：2020-12-03

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Vincent De Sapio ,  Steven W. Skorheim ,  Iman Zadeh

IPC: B60W60/00 ,  B60W50/06 ,  G06N3/00

Abstract: An autonomous vehicle and a system and method for operating the autonomous vehicle. The system includes a control system and a cognitive system. The control system performs a driving action at the autonomous vehicle. The cognitive system generates the driving action using an evaluation model. The evaluation model is generated by operating the cognitive system in response to a training set of data to generate a planned action for operating the autonomous vehicle by the cognitive system, evaluating the planned action to obtain a system performance grade, and updating the cognitive system based on a comparison of the system performance grade to a human-based performance grade.

公开(公告)号：US20200310422A1

公开(公告)日：2020-10-01

申请号：US16365501

申请日：2019-03-26

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Rajan Bhattacharyya ,  Chong Ding ,  Vincent De Sapio ,  Michael J. Daily ,  Kyungnam Kim ,  Gavin D. Holland ,  Alexander S. Graber-Tilton ,  Kevin R. Martin

IPC: G05D1/00 ,  G05D1/02 ,  B60W50/00

Abstract: An autonomous vehicle, cognitive system for operating an autonomous vehicle and method of operating an autonomous vehicle. The cognitive system includes one or more hypothesizer modules, a hypothesis resolver, one or more decider modules, and a decision resolver. Data related to an agent is received at the cognitive system. The one or more hypothesizer modules create a plurality of hypotheses for a trajectory of the agent based on the received data. The hypothesis resolver selects a single hypothesis for the trajectory of the agent from the plurality of hypotheses based on a selection criteria. The one or more decider modules create a plurality of decisions for a trajectory of the autonomous vehicle based on the selected hypothesis for the agent. The decision resolver selects a trajectory for the autonomous vehicle from the plurality of decisions. The autonomous vehicle is operated based on the selected trajectory.