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公开(公告)号：US09401053B2
公开(公告)日：2016-07-26
申请号：US14481705
申请日：2014-09-09
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Brian A. MacFarlane , Michael J. Abowd
CPC classification number: G07C5/006 , B60K35/00 , F02D29/02 , F16H61/16 , F16H2061/161
Abstract: Methods and systems are provided for providing fault notifications for vehicles. A notification unit is configured to provide a notification when a fault is detected for a vehicle. A processor is coupled to the notification unit, and is configured to provide instructions to the notification unit to provide the notification when the fault is detected, and restrict operation of the vehicle, when the fault is detected, until an action is taken in response to the notification.
Abstract translation: 提供了提供车辆故障通知的方法和系统。 通知单元被配置为当车辆检测到故障时提供通知。 处理器耦合到所述通知单元，并且被配置为向所述通知单元提供指令以在检测到故障时提供通知，并且当检测到故障时，限制车辆的操作，直到响应于 通知。
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2.发明授权Method of controlling a transmission park system of a vehicle equipped with an electronic transmission range select system 有权控制配备有电子变速范围选择系统的车辆的变速器停放系统的方法公开(公告)号：US09371909B2
公开(公告)日：2016-06-21
申请号：US14340651
申请日：2014-07-25
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Brian A. MacFarlane , Orson S. Wang
CPC classification number: F16H63/483 , F16H59/44 , F16H61/12 , F16H63/48 , F16H2061/1284
Abstract: A method of controlling a transmission of a vehicle equipped with an electronic transmission range select system includes receiving an electronic request to actuate a transmission park system. A speed of the vehicle is sensed with each of a plurality of different speed sensors to define a plurality of different sensed vehicle speeds. Each of the plurality of different speed sensors provides a sensed vehicle speed that is independent and separate from the sensed vehicle speed from all of the other speed sensors. All of the different sensed vehicle speeds from the plurality of speed sensors is compared to each other to determine the lowest sensed vehicle speed. When the lowest sensed vehicle speed is equal to or less than a maximum allowable actuation speed, an electronic signal is sent from the transmission control unit to the transmission park system to actuate the transmission park system.
Abstract translation: 一种控制配备有电子变速范围选择系统的车辆的变速器的方法包括接收电子请求以致动变速器停车系统。 用多个不同速度传感器中的每一个感测车辆的速度以限定多个不同的感测车速。 多个不同速度传感器中的每一个提供与感测的车速独立且与所有其它速度传感器分离的感测车速。 将来自多个速度传感器的所有不同的感测到的车辆速度彼此进行比较以确定感测到的最低速度。 当感测车速最小等于或小于最大允许动作速度时，电子信号从发送控制单元发送到发送停放系统，以驱动发送停放系统。
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Patent Agency Ranking
3.发明申请公开(公告)号：US20160025217A1
公开(公告)日：2016-01-28
申请号：US14340651
申请日：2014-07-25
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Brian A. MacFarlane , Orson S. Wang
CPC classification number: F16H63/483 , F16H59/44 , F16H61/12 , F16H63/48 , F16H2061/1284
Abstract: A method of controlling a transmission of a vehicle equipped with an electronic transmission range select system includes receiving an electronic request to actuate a transmission park system. A speed of the vehicle is sensed with each of a plurality of different speed sensors to define a plurality of different sensed vehicle speeds. Each of the plurality of different speed sensors provides a sensed vehicle speed that is independent and separate from the sensed vehicle speed from all of the other speed sensors. All of the different sensed vehicle speeds from the plurality of speed sensors is compared to each other to determine the lowest sensed vehicle speed. When the lowest sensed vehicle speed is equal to or less than a maximum allowable actuation speed, an electronic signal is sent from the transmission control unit to the transmission park system to actuate the transmission park system.
Abstract translation: 一种控制配备有电子变速范围选择系统的车辆的变速器的方法包括接收电子请求以致动变速器停车系统。 用多个不同速度传感器中的每一个感测车辆的速度以限定多个不同的感测车速。 多个不同速度传感器中的每一个提供与感测的车速独立且与所有其它速度传感器分离的感测车速。 将来自多个速度传感器的所有不同的感测到的车辆速度彼此进行比较以确定感测到的最低速度。 当感测车速最小等于或小于最大允许动作速度时，电子信号从发送控制单元发送到发送停放系统，以驱动发送停放系统。
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公开(公告)号：US09494232B2
公开(公告)日：2016-11-15
申请号：US14591042
申请日：2015-01-07
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Brian A. MacFarlane
CPC classification number: F16H61/12 , F16H59/08 , F16H59/14 , F16H59/40 , F16H59/46 , F16H59/68 , F16H2059/148 , F16H2059/465 , F16H2059/6807 , F16H2059/683 , F16H2061/1208
Abstract: A method for monitoring a transmission range selector connected to a transmission of a powertrain system is described. The transmission range selector indicates one of a plurality of ranges including Park, Reverse, Neutral, and Drive. The method includes, upon detecting a change in a target transmission range, monitoring whether a signal output from an on-board sensor indicates an achieved range position of the transmission. When the signal output from the on-board sensor does not indicate that the target transmission range has been achieved, monitoring a transmission incorrect direction metric, monitoring a transmission unintended propulsion metric, and monitoring a metric associated with achieving the target transmission range. A fault is detected when any one of the transmission incorrect direction metric, the transmission unintended propulsion metric and the target range achievement elapsed time metric is exceeded.
Abstract translation: 描述了一种用于监视连接到动力系统的变速器的变速范围选择器的方法。 传动范围选择器指示多个范围中的一个，包括Park，Reverse，Neutral和Drive。 该方法包括：在检测到目标传输范围的变化时，监视从机载传感器输出的信号是否指示实现的传输范围位置。 当从车载传感器输出的信号不表示目标传输范围已经实现时，监视传输不正确的方向度量，监视传输非预期的推进度量，并监视与实现目标传输范围相关联的度量。 当发送错误的方向度量，传输意图推进度量和目标范围实现经过时间度量中的任何一个超过时，检测到故障。
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公开(公告)号：US20160195187A1
公开(公告)日：2016-07-07
申请号：US14591042
申请日：2015-01-07
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Brian A. MacFarlane
CPC classification number: F16H61/12 , F16H59/08 , F16H59/14 , F16H59/40 , F16H59/46 , F16H59/68 , F16H2059/148 , F16H2059/465 , F16H2059/6807 , F16H2059/683 , F16H2061/1208
Abstract: A method for monitoring a transmission range selector connected to a transmission of a powertrain system is described. The transmission range selector indicates one of a plurality of ranges including Park, Reverse, Neutral, and Drive. The method includes, upon detecting a change in a target transmission range, monitoring whether a signal output from an on-board sensor indicates an achieved range position of the transmission. When the signal output from the on-board sensor does not indicate that the target transmission range has been achieved, monitoring a transmission incorrect direction metric, monitoring a transmission unintended propulsion metric, and monitoring a metric associated with achieving the target transmission range. A fault is detected when any one of the transmission incorrect direction metric, the transmission unintended propulsion metric and the target range achievement elapsed time metric is exceeded.
Abstract translation: 描述了一种用于监视连接到动力系统的变速器的变速范围选择器的方法。 传动范围选择器指示多个范围中的一个，包括Park，Reverse，Neutral和Drive。 该方法包括：在检测到目标传输范围的变化时，监视从机载传感器输出的信号是否指示实现的传输范围位置。 当从车载传感器输出的信号不表示目标传输范围已经实现时，监视传输不正确的方向度量，监视传输非预期的推进度量，并监视与实现目标传输范围相关联的度量。 当发送错误的方向度量，传输意图推进度量和目标范围实现经过时间度量中的任何一个超过时，检测到故障。
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6.发明授权公开(公告)号：US09249877B2
公开(公告)日：2016-02-02
申请号：US14032502
申请日：2013-09-20
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Daniel A. Bialas , Anne Bliss , Orson S. Wang , Michael J. Abowd , Brian A. MacFarlane
CPC classification number: F16H61/0213 , F16H59/105 , F16H61/12 , F16H2061/1208
Abstract: A position diagnostic test for a shift-by-wire system is provided. The shift-by-wire system includes a shift lever configured to move along a shift path, a first and a second position sensor configured to generate a first and a second position signal, respectively, of the shift lever along the shift path, and a controller configured to receive the first and second position signals. The first position sensor includes a first x-coordinate value and a first y-coordinate value, and the second position sensor includes a second x-coordinate value and a second y-coordinate value. The position diagnostic test includes performing a rationality test on each of the coordinate values. If at least one predetermined condition exists for a particular coordinate value, then it fails the rationality test, and the position signal containing the coordinate value may be disregarded.
Abstract translation: 提供了一种线控换档系统的位置诊断测试。 线控换档系统包括：配置成沿着换档路径移动的变速杆;第一和第二位置传感器，分别被配置成沿换档路径生成变速杆的第一和第二位置信号;以及 控制器被配置为接收第一和第二位置信号。 第一位置传感器包括第一x坐标值和第一y坐标值，第二位置传感器包括第二x坐标值和第二y坐标值。 位置诊断测试包括对每个坐标值执行合理性测试。 如果对于特定坐标值存在至少一个预定条件，则它不合理性测试，并且可以忽略包含坐标值的位置信号。
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7.发明申请公开(公告)号：US20150088387A1
公开(公告)日：2015-03-26
申请号：US14032502
申请日：2013-09-20
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Daniel A. Bialas , Anne Bliss , Orson S. Wang , Michael J. Abowd , Brian A. MacFarlane
IPC: F16H61/02
CPC classification number: F16H61/0213 , F16H59/105 , F16H61/12 , F16H2061/1208
Abstract: A position diagnostic test for a shift-by-wire system is provided. The shift-by-wire system includes a shift lever configured to move along a shift path, a first and a second position sensor configured to generate a first and a second position signal, respectively, of the shift lever along the shift path, and a controller configured to receive the first and second position signals. The first position sensor includes a first x-coordinate value and a first y-coordinate value, and the second position sensor includes a second x-coordinate value and a second y-coordinate value. The position diagnostic test includes performing a rationality test on each of the coordinate values. If at least one predetermined condition exists for a particular coordinate value, then it fails the rationality test, and the position signal containing the coordinate value may be disregarded.
Abstract translation: 提供了一种线控换档系统的位置诊断测试。 线控换档系统包括：配置成沿着换档路径移动的变速杆;第一和第二位置传感器，分别被配置成沿换档路径生成变速杆的第一和第二位置信号;以及 控制器被配置为接收第一和第二位置信号。 第一位置传感器包括第一x坐标值和第一y坐标值，第二位置传感器包括第二x坐标值和第二y坐标值。 位置诊断测试包括对每个坐标值执行合理性测试。 如果对于特定坐标值存在至少一个预定条件，则它不合理性测试，并且可以忽略包含坐标值的位置信号。
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