公开(公告)号：US20170067404A1

公开(公告)日：2017-03-09

申请号：US14847499

申请日：2015-09-08

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： JAKOB YONAN ,  MARK J. RYCHLINSKI ,  GARY W. GANTT, Jr. ,  VARSHA K. SADEKAR

IPC: F02D41/22 ,  G01M15/06 ,  F02D41/26

CPC classification number: F02D41/22 ,  F02N11/0848 ,  F02N11/108 ,  F02N2200/044 ,  G01M15/04 ,  G01M15/06 ,  G01M17/007 ,  G07C5/008 ,  G07C5/0808

Abstract: Methods and systems for monitoring no start events for vehicles are provided. In accordance with one embodiment, a vehicle includes an engine, a sensing unit, a processor, and a transmitter. The sensing unit is configured to measure one or more parameter values for a vehicle after a request has been made to start the engine. The processor is coupled to the sensing unit, and configured to determine when a no start event has occurred for the vehicle using the one or more parameter values. The transmitter is coupled to the processor, and is configured to transmit, to a remote server, a no start event history for the vehicle based on the determining by the processor.

Abstract translation: 提供了用于监控车辆起动事件的方法和系统。 根据一个实施例，车辆包括发动机，感测单元，处理器和发射器。 感测单元被配置为在已经做出启动发动机的请求之后测量车辆的一个或多个参数值。 处理器耦合到感测单元，并且被配置为使用一个或多个参数值来确定车辆何时不发生事件。 发射机被耦合到处理器，并且被配置为基于处理器的确定，向远程服务器发送车辆的无启动事件历史。

公开(公告)号：US20160281669A1

公开(公告)日：2016-09-29

申请号：US14669954

申请日：2015-03-26

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： MARK J. RYCHLINSKI ,  DAVID W. WALTERS ,  MICHAEL G. REYNOLDS

IPC: F02N11/08 ,  F02D35/02

CPC classification number: F02N11/0818 ,  F02D35/02 ,  F02D41/042 ,  F02N11/0825 ,  F02N11/0837 ,  F02N2200/022 ,  F02N2200/023 ,  F02N2200/062 ,  F02N2200/122 ,  Y02T10/48

Abstract: Methods and systems are provided for controlling an auto stop feature of an engine of a vehicle. A sensor is configured to provide information pertaining to engine speed at first full compression of the engine and at predetermined times including and beyond the time to first full compression after commencement of engine crank. A processor is coupled to the sensor, and is configured to disable the auto stop feature if the engine speed is less than a predetermined speed threshold.

Abstract translation: 提供了用于控制车辆发动机的自动停止特征的方法和系统。 传感器被配置为在发动机起动之后的第一次全压缩期间以及包括和超出时间的预定时间提供与发动机转速相关的信息。 处理器耦合到传感器，并且被配置为如果发动机速度小于预定速度阈值则禁用自动停止特征。

公开(公告)号：US20150362561A1

公开(公告)日：2015-12-17

申请号：US14301944

申请日：2014-06-11

Applicant: GM Global Technology Operations LLC

Inventor： Xinyu DU ,  YILU ZHANG ,  MARK J. RYCHLINSKI

IPC: G01R31/36

CPC classification number: G01R31/3679 ,  G01R31/3624

Abstract: A number of illustrative variations may include a method of estimating battery health including using a charging resistance equivalent.

Abstract translation: 许多说明性的变化可以包括估计电池健康的方法，包括使用充电电阻当量。