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公开(公告)号：US09365212B2
公开(公告)日：2016-06-14
申请号：US14464072
申请日：2014-08-20
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Keith D. Buford
CPC classification number: B60W20/50 , G01C21/3407 , G01C21/3469 , G07C5/008 , G07C5/0816 , Y10S903/903
Abstract: A method for controlling a hybrid vehicle having an internal combustion engine and an electric machine includes the following steps: (a) sending data indicative of a current location of the hybrid vehicle to a command center after the hybrid vehicle experiences the loss of propulsion; (b) sending data indicative of a desired destination to the command center; (c) receiving a remedial action command from the command center, wherein the remedial action command is based, at least in part, on vehicle operating parameters, the current location of the hybrid vehicle, and the desired destination; and (d) commanding the hybrid vehicle to perform a remedial action corresponding to the remedial action command, wherein the remedial action allows the hybrid vehicle to travel from the current location to a predetermined location after the hybrid vehicle has experienced the loss of propulsion.
Abstract translation: 一种用于控制具有内燃机和电机的混合动力车辆的方法，包括以下步骤：（a）在所述混合动力车辆经历所述推进失效之后，将指示所述混合动力车辆的当前位置的数据发送到指挥中心; （b）将指示所需目的地的数据发送到指挥中心; （c）从所述指挥中心接收补救动作指令，其中所述补救动作指令至少部分地基于车辆操作参数，所述混合动力车辆的当前位置和所述目的地; 以及（d）指示混合动力车辆执行与补救动作指令对应的补救措施，其中补救动作允许混合动力车辆在混合动力车辆经历了推进失效之后从当前位置行驶到预定位置。
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公开(公告)号：US20140148982A1
公开(公告)日：2014-05-29
申请号：US13688297
申请日：2012-11-29
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Christopher D S Ballnik , Xiaowen Luo , Keith D. Buford
Abstract: A thermal system includes fluid-cooled devices, a controller, and a thermal loop or loops each having a cooling actuator and fluid passages. The controller executes device-specific control logic to arbitrate between cooling requests having different relative priorities. The controller receives raw speed requests and noise, vibration, and harshness (NVH) limits for each device, and processes the raw speed requests and NVH limits to determine a relative cooling priority for each device. The controller outputs a speed command to the actuator(s) for each thermal loop in order to cool the devices at a level required by the device having the highest relative cooling priority. A vehicle includes a traction motor, a transmission that is selectively connected to the traction motor, fluid-cooled devices each in electrical communication with the motor, and a controller configured to execute the arbitration method noted above.
Abstract translation: 热系统包括流体冷却装置，控制器和每个具有冷却致动器和流体通道的热回路或回路。 控制器执行特定于设备的控制逻辑以在具有不同相对优先级的冷却请求之间进行仲裁。 控制器接收每个设备的原始速度请求和噪声，振动和粗糙度（NVH）限制，并处理原始速度请求和NVH限制，以确定每个设备的相对冷却优先级。 控制器向每个热回路的致动器输出速度命令，以便以具有最高相对冷却优先级的装置所需的水平冷却装置。 车辆包括牵引电动机，选择性地连接到牵引电动机的变速器，与电动机电连通的流体冷却装置，以及配置成执行上述仲裁方法的控制器。
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公开(公告)号：US09171536B2
公开(公告)日：2015-10-27
申请号：US13742412
申请日：2013-01-16
Applicant: GM Global Technology Operations LLC
Inventor： Christopher D.S. Ballnik , Keith D. Buford , Stephen L. Shen
IPC: H04R29/00 , G10K11/175 , F02M35/12 , H04B1/00
CPC classification number: G10K11/175 , B60W10/30 , B60W20/00 , F02M35/1244
Abstract: Noise control for a vehicle is implemented by identifying sources of noise that are indicative of vehicle noise producing components. The sources of noise include a thermal management device of a hybrid-electric component of the vehicle and non-hybrid-electric components of the vehicle. The noise control is further implemented by determining a decibel value of the noise produced by each of the vehicle noise producing components, selecting the decibel value of one of the vehicle noise producing components having a highest decibel value as a mask limit, and determining an operational limit for the thermal management device. The operational limit includes a lowest threshold operating value which, when implemented, maintains a threshold level operating efficiency of the hybrid-electric component. If a decibel value of the noise produced by the thermal management device exceeds the mask limit, the noise control includes reducing a level of operation of the thermal management device to coincide with the decibel value of the operational limit.
Abstract translation: 通过识别指示车辆噪声产生部件的噪声源来实现车辆的噪声控制。 噪声源包括车辆的混合电气部件和车辆的非混合电气部件的热管理装置。 通过确定由车辆噪声产生部件中的每一个产生的噪声的分贝值，选择具有最高分贝值的车辆噪声产生部件之一的分贝值作为掩模极限，进一步实现噪声控制，以及确定操作 热管理装置的限制。 操作限制包括最低阈值操作值，其在实现时维持混合电气部件的阈值电平操作效率。 如果由热管理装置产生的噪声的分贝值超过掩模极限，则噪声控制包括降低热管理装置的操作水平以与操作极限的分贝值相一致。
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公开(公告)号：US20140198919A1
公开(公告)日：2014-07-17
申请号：US13742412
申请日：2013-01-16
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Christopher D.S. Ballnik , Keith D. Buford , Stephen L. Shen
IPC: G10K11/175
CPC classification number: G10K11/175 , B60W10/30 , B60W20/00 , F02M35/1244
Abstract: Noise control for a vehicle is implemented by identifying sources of noise that are indicative of vehicle noise producing components. The sources of noise include a thermal management device of a hybrid-electric component of the vehicle and non-hybrid-electric components of the vehicle. The noise control is further implemented by determining a decibel value of the noise produced by each of the vehicle noise producing components, selecting the decibel value of one of the vehicle noise producing components having a highest decibel value as a mask limit, and determining an operational limit for the thermal management device. The operational limit includes a lowest threshold operating value which, when implemented, maintains a threshold level operating efficiency of the hybrid-electric component. If a decibel value of the noise produced by the thermal management device exceeds the mask limit, the noise control includes reducing a level of operation of the thermal management device to coincide with the decibel value of the operational limit.
Abstract translation: 通过识别指示车辆噪声产生部件的噪声源来实现车辆的噪声控制。 噪声源包括车辆的混合电气部件和车辆的非混合电气部件的热管理装置。 通过确定由车辆噪声产生部件中的每一个产生的噪声的分贝值，选择具有最高分贝值的车辆噪声产生部件之一的分贝值作为掩模极限，进一步实现噪声控制，以及确定操作 热管理装置的限制。 操作限制包括最低阈值操作值，其在实现时维持混合电气部件的阈值电平操作效率。 如果由热管理装置产生的噪声的分贝值超过掩模极限，则噪声控制包括降低热管理装置的操作水平以与操作极限的分贝值相一致。
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Patent Agency Ranking
公开(公告)号：US09738161B2
公开(公告)日：2017-08-22
申请号：US14619147
申请日：2015-02-11
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Calvin Goodman , Keith D. Buford
CPC classification number: B60L3/04
Abstract: A vehicle includes a transmission, hood, DC energy storage system, power inverter module, high-voltage AC device, sensors, and a controller. The sensors are operable for determining input signals and conditions, including a position sensor operable for detecting an open/closed position of the hood. The controller is programmed to execute a method for preventing access or exposure to the AC-side of the high-voltage system in an ignition-on state, to receive the input signals and conditions, and to selectively prevent access to the AC-side via a corresponding control action using the received input signals and conditions. The input signals and conditions include the open/closed position of the hood, a PRNDL position, and a powertrain mode of the vehicle.
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公开(公告)号：US20160231713A1
公开(公告)日：2016-08-11
申请号：US14619147
申请日：2015-02-11
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Calvin Goodman , Keith D. Buford
CPC classification number: B60L3/04
Abstract: A vehicle includes a transmission, hood, DC energy storage system, power inverter module, high-voltage AC device, sensors, and a controller. The sensors are operable for determining input signals and conditions, including a position sensor operable for detecting an open/closed position of the hood. The controller is programmed to execute a method for preventing access or exposure to the AC-side of the high-voltage system in an ignition-on state, to receive the input signals and conditions, and to selectively prevent access to the AC-side via a corresponding control action using the received input signals and conditions. The input signals and conditions include the open/closed position of the hood, a PRNDL position, and a powertrain mode of the vehicle.
Abstract translation: 车辆包括变速器，罩，直流储能系统，电力逆变器模块，高压交流设备，传感器和控制器。 传感器可操作用于确定输入信号和状况，包括可操作以检测罩的开/关位置的位置传感器。 控制器被编程为执行在点火开启状态下防止高压系统的AC侧的接入或暴露的方法，以接收输入信号和条件，并且有选择地防止对AC侧的通路 使用所接收的输入信号和条件的相应控制动作。 输入信号和条件包括机罩的打开/关闭位置，PRNDL位置和车辆的动力系模式。
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公开(公告)号：US20160052512A1
公开(公告)日：2016-02-25
申请号：US14464072
申请日：2014-08-20
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Keith D. Buford
CPC classification number: B60W20/50 , G01C21/3407 , G01C21/3469 , G07C5/008 , G07C5/0816 , Y10S903/903
Abstract: A method for controlling a hybrid vehicle having an internal combustion engine and an electric machine includes the following steps: (a) sending data indicative of a current location of the hybrid vehicle to a command center after the hybrid vehicle experiences the loss of propulsion; (b) sending data indicative of a desired destination to the command center; (c) receiving a remedial action command from the command center, wherein the remedial action command is based, at least in part, on vehicle operating parameters, the current location of the hybrid vehicle, and the desired destination; and (d) commanding the hybrid vehicle to perform a remedial action corresponding to the remedial action command, wherein the remedial action allows the hybrid vehicle to travel from the current location to a predetermined location after the hybrid vehicle has experienced the loss of propulsion.
Abstract translation: 一种用于控制具有内燃机和电机的混合动力车辆的方法，包括以下步骤：（a）在所述混合动力车辆经历所述推进失效之后，将指示所述混合动力车辆的当前位置的数据发送到指挥中心; （b）将指示所需目的地的数据发送到指挥中心; （c）从所述指挥中心接收补救动作指令，其中所述补救动作指令至少部分地基于车辆操作参数，所述混合动力车辆的当前位置和所述目的地; 以及（d）指示混合动力车辆执行与补救动作指令对应的补救措施，其中补救动作允许混合动力车辆在混合动力车辆经历了推进失效之后从当前位置行驶到预定位置。
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公开(公告)号：US09531042B2
公开(公告)日：2016-12-27
申请号：US13751958
申请日：2013-01-28
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Keith D. Buford
IPC: H01M10/625 , H01M10/63 , G01R31/36 , H01M10/48
CPC classification number: G01R31/3606 , H01M10/486 , H01M10/625 , H01M10/63
Abstract: Methods and systems for determining a target temperature and/or adjusting a temperature associated with a battery, such as a vehicle battery. In some implementations of such methods, a temperature-scaled battery capacity of at least a portion of a battery may be determined at a measured temperature. The temperature-scaled battery capacity may be compared with a capacity threshold and, upon determining that the temperature-scaled battery capacity is below the capacity threshold, a target battery temperature for the at least a portion of the battery may be determined and/or set.
Abstract translation: 用于确定目标温度和/或调节与诸如车辆电池的电池相关联的温度的方法和系统。 在这种方法的一些实施方案中，可以在测量的温度下确定电池的至少一部分的温度标度的电池容量。 可以将温度调节的电池容量与容量阈值进行比较，并且在确定温度规模的电池容量低于容量阈值时，可以确定和/或设置电池的至少一部分的目标电池温度 。
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公开(公告)号：US08948946B2
公开(公告)日：2015-02-03
申请号：US13688297
申请日：2012-11-29
Applicant: GM Global Technology Operations LLC
Inventor： Christopher D S Ballnik , Xiaowen Luo , Keith D. Buford
Abstract: A thermal system includes fluid-cooled devices, a controller, and a thermal loop or loops each having a cooling actuator and fluid passages. The controller executes device-specific control logic to arbitrate between cooling requests having different relative priorities. The controller receives raw speed requests and noise, vibration, and harshness (NVH) limits for each device, and processes the raw speed requests and NVH limits to determine a relative cooling priority for each device. The controller outputs a speed command to the actuator(s) for each thermal loop in order to cool the devices at a level required by the device having the highest relative cooling priority. A vehicle includes a traction motor, a transmission that is selectively connected to the traction motor, fluid-cooled devices each in electrical communication with the motor, and a controller configured to execute the arbitration method noted above.
Abstract translation: 热系统包括流体冷却装置，控制器和每个具有冷却致动器和流体通道的热回路或回路。 控制器执行特定于设备的控制逻辑以在具有不同相对优先级的冷却请求之间进行仲裁。 控制器接收每个设备的原始速度请求和噪声，振动和粗糙度（NVH）限制，并处理原始速度请求和NVH限制，以确定每个设备的相对冷却优先级。 控制器向每个热回路的致动器输出速度命令，以便以具有最高相对冷却优先级的装置所需的水平冷却装置。 车辆包括牵引电动机，选择性地连接到牵引电动机的变速器，与电动机电连通的流体冷却装置，以及配置成执行上述仲裁方法的控制器。
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