公开(公告)号：US20190351899A1

公开(公告)日：2019-11-21

申请号：US15981464

申请日：2018-05-16

Applicant: GM Global Technology Operations LLC

Inventor： Paul A. Adam ,  Tetyana Mamchuk ,  Dmitriy Feldman ,  Robert C. Baraszu

IPC: B60W30/095 ,  B60W30/09 ,  B60W10/18 ,  B60W10/04 ,  B60W50/00 ,  G08G1/16

Abstract: Presented are automated driving systems for intelligent vehicle control, methods for making/using such systems, and motor vehicles equipped with such automated driving systems. A method for executing an automated driving operation includes: determining path plan data for a subject motor vehicle, including current vehicle location and predicted route data; receiving, from a network of sensing devices, sensor data indicative of current object position and object dynamics of a target object; applying sensor fusion techniques to the received sensor data to determine a threat confidence value that is predictive of target object intrusion with respect to the vehicle's location and predicted route; determining if this threat confidence value is greater than a calibrated threshold value; and, responsive to the threat confidence value being greater than the calibrated threshold value, transmitting one or more command signals to one or more vehicle systems (e.g., powertrain, steering and/or brake system) to take preventive action.

公开(公告)号：US10452067B2

公开(公告)日：2019-10-22

申请号：US15440348

申请日：2017-02-23

Applicant: GM Global Technology Operations LLC

Inventor： Paul A. Adam ,  Xiaofeng F. Song ,  Dmitriy Feldman ,  Kevin K. Hoang

IPC: G01S13/87 ,  B60R16/023 ,  G01S7/497 ,  G05D1/00 ,  G01S7/40 ,  G01S13/93 ,  G07C5/08

Abstract: A system according to the principles of the present disclosure includes a current object position module, an expected position module, and an object position comparison module. The current object position module can determine a first position of an object with respect to a position of a vehicle based upon sensor data generated by a first object detection sensor within the vehicle and determines a second position of the object with respect to the position of the vehicle based upon sensor data generated by a second object detection sensor. The expected object position module can determine an expected position of the object with respect to the position of the vehicle based upon the first position of the object. The object position comparison module can determine whether at least one object detection sensor is improperly installed within the vehicle based upon comparing the second position of the object with the expected position.

公开(公告)号：US20190061756A1

公开(公告)日：2019-02-28

申请号：US15690983

申请日：2017-08-30

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Paul A. Adam ,  Xiaofeng F. Song

IPC: B60W30/16 ,  B60W10/04 ,  B60W10/18 ,  B60W30/14 ,  B60W40/04

Abstract: An automotive vehicle includes a propulsion system, at least one wheel brake, a sensor configured to detect objects external to the vehicle, and a controller. The controller is configured to, in response to the sensor detecting a first target vehicle in the path of the host vehicle and a second target vehicle in the path of the host vehicle, automatically control the propulsion system and the at least one wheel brake based on a first relative velocity associated with the first target vehicle, a first relative acceleration associated with the first target vehicle, a second relative velocity associated with the second target vehicle, and a second relative acceleration associated with the second target vehicle.

公开(公告)号：US09020713B1

公开(公告)日：2015-04-28

申请号：US14087432

申请日：2013-11-22

Applicant: GM Global Technology Operations LLC

Inventor： Kevin P. Houle ,  Paul A. Adam ,  Kathryn E. Mulligan

IPC: B60W10/06 ,  B60W10/10 ,  B60W10/04 ,  F16H61/02 ,  G01K13/02

CPC classification number: G01K13/02 ,  B60W2510/107 ,  B60W2540/06 ,  F16H59/64 ,  F16H59/72 ,  F16H61/0021 ,  G01K7/42 ,  G01K7/427 ,  Y10T477/653

Abstract: A transmission assembly in a vehicle includes a transmission configured to receive a transmission fluid. A controller operatively connected to the transmission and configured to store a first look-up table defining respective warm-up calibration factors (Fw) for a respective first set of ambient temperatures. The controller has a processor and tangible, non-transitory memory on which is recorded instructions for executing a method for determining a current temperature (TTF) of the transmission fluid. The vehicle is keyed off and then keyed on after a key-off time duration (te), the controller being deactivated when the vehicle is keyed off and activated when the vehicle is keyed on. The controller is configured to determine the current temperature of the transmission fluid (TTF) based at least partially on the first look-up table and a key-on temperature (TTFkey-on) of the transmission fluid.

Abstract translation: 车辆中的变速器组件包括被配置为接收变速器油的变速器。 控制器，其可操作地连接到所述传输器并且被配置为存储为相应的第一组环境温度定义相应的预热校准因子（Fw）的第一查找表。 控制器具有处理器和有形的非暂时性存储器，其上记录有用于执行用于确定传输流体的当前温度（TTF）的方法的指令。 车辆被锁定，然后在关闭持续时间（te）之后键入，当车辆被锁定时，控制器被停用并在车辆被锁定时被激活。 控制器被配置为至少部分地基于第一查找表和传输流体的键入温度（TTFkey-on）来确定传输流体（TTF）的当前温度。