BRAKE RELEASE DETECTION SYSTEM FOR AUTOMATIC ENGINE RESTART

    公开(公告)号:US20180347530A1

    公开(公告)日:2018-12-06

    申请号:US15611341

    申请日:2017-06-01

    IPC分类号: F02N11/08 B60T17/22

    摘要: An automatic engine stop-start system of a vehicle having an engine includes a controller in signal communication with the engine and configured to command automatically stopping and starting the vehicle engine, a first sensor in signal communication with the controller and configured to generate a first signal indicative of a grade of a road the vehicle is located on, and a master brake cylinder having a pressure sensor in signal communication with the controller, the pressure sensor configured to generate a pressure signal indicative of a master cylinder brake pressure. The controller is further configured to determine a pressure threshold based on the first signal and the pressure signal. When the pressure signal exceeds the pressure threshold, thereby indicating a driver is releasing a brake pedal of the vehicle, the controller commands automatically restarting the vehicle engine.

    Method for distributing a common time reference within a distributed architecture
    3.
    发明授权
    Method for distributing a common time reference within a distributed architecture 有权
    在分布式架构中分配公共时间参考的方法

    公开(公告)号:US07903681B2

    公开(公告)日:2011-03-08

    申请号:US12139026

    申请日:2008-06-13

    申请人: Peter Roberts Truc Le

    发明人: Peter Roberts Truc Le

    IPC分类号: H04L12/40

    摘要: A method of distributing a common time reference within a distributed architecture includes one or more of the following: generating at least one electrical pulse at a central entity; distributing the at least one electrical pulse to a subassembly; receiving the at least one electrical pulse at the subassembly; recording a reception counter value corresponding to a value of a local frequency counter when the at least one electrical pulse is received at the subassembly; querying the central entity to obtain a generation time value corresponding to a time at which the at least one electrical pulse was generated; and determining a global time value using the generation time value, the reception counter value, and a current counter value of the local frequency counter.

    摘要翻译: 在分布式架构中分配公共时间参考的方法包括以下中的一个或多个:在中心实体处产生至少一个电脉冲; 将所述至少一个电脉冲分配到子组件; 在所述子组件处接收所述至少一个电脉冲; 当在所述子组件处接收到所述至少一个电脉冲时,记录与所述本地频率计数器的值对应的接收计数器值; 查询所述中央实体以获得与产生所述至少一个电脉冲的时间对应的生成时间值; 以及使用生成时间值,接收计数器值和本地频率计数器的当前计数器值来确定全局时间值。

    METHOD FOR DISTRIBUTING A COMMON TIME REFERENCE WITHIN A DISTRIBUTED ARCHITECTURE
    4.
    发明申请
    METHOD FOR DISTRIBUTING A COMMON TIME REFERENCE WITHIN A DISTRIBUTED ARCHITECTURE 有权
    在分布式架构中分配公共时间参考的方法

    公开(公告)号:US20090310625A1

    公开(公告)日:2009-12-17

    申请号:US12139026

    申请日:2008-06-13

    申请人: Peter Roberts Truc Le

    发明人: Peter Roberts Truc Le

    IPC分类号: H04J3/00

    摘要: A method of distributing a common time reference within a distributed architecture includes one or more of the following: generating at least one electrical pulse at a central entity; distributing the at least one electrical pulse to a subassembly; receiving the at least one electrical pulse at the subassembly; recording a reception counter value corresponding to a value of a local frequency counter when the at least one electrical pulse is received at the subassembly; querying the central entity to obtain a generation time value corresponding to a time at which the at least one electrical pulse was generated; and determining a global time value using the generation time value, the reception counter value, and a current counter value of the local frequency counter.

    摘要翻译: 在分布式架构中分配公共时间参考的方法包括以下中的一个或多个:在中心实体处产生至少一个电脉冲; 将所述至少一个电脉冲分配到子组件; 在所述子组件处接收所述至少一个电脉冲; 当在所述子组件处接收到所述至少一个电脉冲时,记录与所述本地频率计数器的值对应的接收计数器值; 查询所述中央实体以获得与产生所述至少一个电脉冲的时间对应的生成时间值; 以及使用生成时间值,接收计数器值和本地频率计数器的当前计数器值来确定全局时间值。