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1. 发明授权

US08485943B2 Vehicle fluid pressure control 有权
标题翻译：车辆液压控制
公开(公告)号：US08485943B2
公开(公告)日：2013-07-16
申请号：US13029403
申请日：2011-02-17
申请人： Jy-Jen F. Sah , Ali K. Naqvi , Lisa M. Talarico , Syed Naqi
发明人： Jy-Jen F. Sah , Ali K. Naqvi , Lisa M. Talarico , Syed Naqi
IPC分类号： F16H61/26 , F16H7/14 , B60K17/28
CPC分类号： B60R17/02 , F16H61/0021 , F16H2061/0037 , Y10T477/6936
摘要： A vehicle includes a pump configured to output fluid at a commanded pressure when driven by a motor. A first hydraulic device is operably connected to the pump and configured to operate in response to receiving fluid at a first pressure. A second hydraulic device is operably connected to the pump and configured to execute a shift command in response to receiving fluid at a second pressure. A control processor is configured to control the commanded pressure in accordance with a priority scheme. That is, the control processor is configured to direct at least a portion of the commanded pressure from the first hydraulic device to the second hydraulic device for a duration of a shift command based on the priority scheme and redirect at least a portion of the commanded pressure to the first hydraulic device upon completion of the shift action.
摘要翻译：一种车辆包括：泵，其构造成在由电动机驱动时以指令的压力输出流体。第一液压装置可操作地连接到泵并且构造成响应于在第一压力下的接收流体而操作。第二液压装置可操作地连接到泵并且构造成响应于在第二压力下接收流体而执行换档指令。控制处理器被配置为根据优先权方案来控制所命令的压力。也就是说，控制处理器被配置为基于优先级方案将来自第一液压装置的命令压力的至少一部分引导到第二液压装置的变速指令的持续时间，并且将至少一部分指令压力在完成换档动作后到第一液压装置。

2. 发明申请

US20120322610A1 METHOD AND APPARATUS FOR EXECUTING A SHIFT IN A POWERTRAIN SYSTEM 有权
标题翻译：在动力系统中执行换档的方法和装置
公开(公告)号：US20120322610A1
公开(公告)日：2012-12-20
申请号：US13161602
申请日：2011-06-16
申请人： Jy-Jen F. Sah , Lawrence A. Kaminsky , Anthony H. Heap , Lisa M. Talarico
发明人： Jy-Jen F. Sah , Lawrence A. Kaminsky , Anthony H. Heap , Lisa M. Talarico
IPC分类号： B60W10/08 , B60W10/02
CPC分类号： B60W10/02 , B60K6/365 , B60K6/442 , B60K6/448 , B60W10/06 , B60W10/08 , B60W20/00 , B60W30/19 , Y02T10/6234 , Y02T10/6243 , Y02T10/6286 , Y10T477/26 , Y10T477/27
摘要： A method for activating an oncoming clutch in a transmission includes monitoring rotational speeds of clutch elements of the oncoming clutch wherein the clutch elements are coupled to first and second rotationally independent torque actuators. A control speed profile for the first rotationally independent torque actuator is commanded. A speed profile of the oncoming clutch approaching zero speed is generated as is a control speed profile for the second rotationally independent torque actuator corresponding to a speed of the first rotationally independent torque actuator, the speed profile of the oncoming clutch, and an output speed of the transmission. A speed of the second rotationally independent torque actuator is controlled using the control speed profile for the second rotationally independent torque actuator. A speed of the oncoming clutch is monitored and the oncoming clutch is activated when the speed of the oncoming clutch is zero.
摘要翻译：一种用于在变速器中启动迎面而来的离合器的方法包括监测即将到来的离合器的离合器元件的转速，其中离合器元件联接到第一和第二旋转独立的扭矩致动器。命令用于第一旋转独立的扭矩致动器的控制速度曲线。产生即将到来的离合器接近零速度的速度曲线，就像对应于第一旋转独立扭矩致动器的速度的第二旋转独立扭矩致动器的控制速度曲线，迎面而来的离合器的速度曲线以及输出速度传输。使用第二旋转独立扭矩致动器的控制速度曲线来控制第二旋转独立扭矩致动器的速度。监控即将到来的离合器的速度，并且即将到来的离合器的速度为零时，即将到来的离合器被激活。

3. 发明申请

US20120211324A1 VEHICLE FLUID PRESSURE CONTROL 有权
标题翻译：车辆流体压力控制
公开(公告)号：US20120211324A1
公开(公告)日：2012-08-23
申请号：US13029403
申请日：2011-02-17
申请人： Jy-Jen F. Sah , Ali K. Naqvi , Lisa M. Talarico , Syed Naqi
发明人： Jy-Jen F. Sah , Ali K. Naqvi , Lisa M. Talarico , Syed Naqi
IPC分类号： F16D25/00 , F15B9/16
CPC分类号： B60R17/02 , F16H61/0021 , F16H2061/0037 , Y10T477/6936
摘要： A vehicle includes a pump configured to output fluid at a commanded pressure when driven by a motor. A first hydraulic device is operably connected to the pump and configured to operate in response to receiving fluid at a first pressure. A second hydraulic device is operably connected to the pump and configured to execute a shift command in response to receiving fluid at a second pressure. A control processor is configured to control the commanded pressure in accordance with a priority scheme. That is, the control processor is configured to direct at least a portion of the commanded pressure from the first hydraulic device to the second hydraulic device for a duration of a shift command based on the priority scheme and redirect at least a portion of the commanded pressure to the first hydraulic device upon completion of the shift action.
摘要翻译：一种车辆包括：泵，其构造成在由电动机驱动时以指令的压力输出流体。第一液压装置可操作地连接到泵并且构造成响应于在第一压力下的接收流体而操作。第二液压装置可操作地连接到泵并且构造成响应于在第二压力下接收流体而执行换档指令。控制处理器被配置为根据优先权方案来控制所命令的压力。也就是说，控制处理器被配置为基于优先级方案将来自第一液压装置的命令压力的至少一部分引导到第二液压装置的变速指令的持续时间，并且将至少一部分指令压力在完成换档动作后到第一液压装置。

4. 发明授权

US08628451B2 Method and apparatus for executing a shift in a powertrain system 有权
标题翻译：用于执行动力系统中的换档的方法和装置
公开(公告)号：US08628451B2
公开(公告)日：2014-01-14
申请号：US13161602
申请日：2011-06-16
申请人： Jy-Jen F. Sah , Lawrence A. Kaminsky , Anthony H. Heap , Lisa M. Talarico
发明人： Jy-Jen F. Sah , Lawrence A. Kaminsky , Anthony H. Heap , Lisa M. Talarico
IPC分类号： B60W10/02 , B60W10/08 , B60W20/00
CPC分类号： B60W10/02 , B60K6/365 , B60K6/442 , B60K6/448 , B60W10/06 , B60W10/08 , B60W20/00 , B60W30/19 , Y02T10/6234 , Y02T10/6243 , Y02T10/6286 , Y10T477/26 , Y10T477/27
摘要： A method for activating an oncoming clutch in a transmission includes monitoring rotational speeds of clutch elements of the oncoming clutch wherein the clutch elements are coupled to first and second rotationally independent torque actuators. A control speed profile for the first rotationally independent torque actuator is commanded. A speed profile of the oncoming clutch approaching zero speed is generated as is a control speed profile for the second rotationally independent torque actuator corresponding to a speed of the first rotationally independent torque actuator, the speed profile of the oncoming clutch, and an output speed of the transmission. A speed of the second rotationally independent torque actuator is controlled using the control speed profile for the second rotationally independent torque actuator. A speed of the oncoming clutch is monitored and the oncoming clutch is activated when the speed of the oncoming clutch is zero.
摘要翻译：一种用于在变速器中启动迎面而来的离合器的方法包括监测即将到来的离合器的离合器元件的转速，其中离合器元件联接到第一和第二旋转独立的扭矩致动器。命令用于第一旋转独立的扭矩致动器的控制速度曲线。产生即将到来的离合器接近零速度的速度曲线，就像对应于第一旋转独立扭矩致动器的速度的第二旋转独立扭矩致动器的控制速度曲线，迎面而来的离合器的速度曲线以及输出速度传输。使用第二旋转独立扭矩致动器的控制速度曲线来控制第二旋转独立扭矩致动器的速度。监控即将到来的离合器的速度，并且即将到来的离合器的速度为零时，即将到来的离合器被激活。

5. 发明授权

US08597158B2 Method and apparatus for simultaneous parallel control of a torque phase and an inertia phase for hybrid powertrains 有权
标题翻译：用于混合动力传动系统的扭矩相位和惯性阶段并行控制的方法和装置
公开(公告)号：US08597158B2
公开(公告)日：2013-12-03
申请号：US13163668
申请日：2011-06-17
申请人： Anthony H. Heap , Lawrence A. Kaminsky , Sean W. McGrogan , Lisa M. Talarico
发明人： Anthony H. Heap , Lawrence A. Kaminsky , Sean W. McGrogan , Lisa M. Talarico
IPC分类号： B60W10/02 , B60W20/00
CPC分类号： B60W10/02 , B60K6/365 , B60K6/442 , B60K6/448 , B60W10/06 , B60W10/08 , B60W20/00 , B60W30/184 , B60W30/19 , Y02T10/6234 , Y02T10/6243 , Y02T10/6286
摘要： A method to execute a shift in a powertrain including a plurality of torque generative devices rotatably connected through a first clutch includes operating the powertrain in a continuously variable operating range state, and monitoring a command to execute the shift including monitoring a target speed for a first torque generative device, and monitoring a command to disengage the first clutch. The first clutch is shifted from an engaged state to a disengaged state, including operating a torque phase of the first clutch wherein the first clutch is transitioned from the engaged state to the disengaged state, and simultaneous with the torque phase, operating an inertia speed phase of the first clutch wherein a speed of the first torque generative device is transitioned from an initial speed to the target speed.
摘要翻译：执行包括通过第一离合器可旋转地连接的多个扭矩生成装置的动力系的换档的方法包括在连续变化的运行范围状态下操作动力系，并且监视执行换挡的命令，包括监视第一扭矩生成装置，以及监视使第一离合器分离的命令。第一离合器从接合状态转换到分离状态，包括操作第一离合器的扭矩相，其中第一离合器从接合状态转换到分离状态，并且与转矩相位同时操作惯性速度相位的第一离合器，其中第一扭矩产生装置的速度从初始速度转换到目标速度。

6. 发明申请

US20120322611A1 METHOD AND APPARATUS FOR SIMULTANEOUS PARALLEL CONTROL OF A TORQUE PHASE AND AN INERTIA PHASE FOR HYBRID POWERTRAINS 有权
标题翻译：用于混合动力系统的扭矩相和惯性相的同时并联控制的方法和装置
公开(公告)号：US20120322611A1
公开(公告)日：2012-12-20
申请号：US13163668
申请日：2011-06-17
申请人： Anthony H. Heap , Lawrence A. Kaminsky , Sean W. McGrogan , Lisa M. Talarico
发明人： Anthony H. Heap , Lawrence A. Kaminsky , Sean W. McGrogan , Lisa M. Talarico
IPC分类号： B60W10/08 , B60W10/02
CPC分类号： B60W10/02 , B60K6/365 , B60K6/442 , B60K6/448 , B60W10/06 , B60W10/08 , B60W20/00 , B60W30/184 , B60W30/19 , Y02T10/6234 , Y02T10/6243 , Y02T10/6286
摘要： A method to execute a shift in a powertrain including a plurality of torque generative devices rotatably connected through a first clutch includes operating the powertrain in a continuously variable operating range state, and monitoring a command to execute the shift including monitoring a target speed for a first torque generative device, and monitoring a command to disengage the first clutch. The first clutch is shifted from an engaged state to a disengaged state, including operating a torque phase of the first clutch wherein the first clutch is transitioned from the engaged state to the disengaged state, and simultaneous with the torque phase, operating an inertia speed phase of the first clutch wherein a speed of the first torque generative device is transitioned from an initial speed to the target speed.
摘要翻译：执行包括通过第一离合器可旋转地连接的多个扭矩生成装置的动力系的换档的方法包括在连续变化的运行范围状态下操作动力系，并且监视执行换挡的命令，包括监视第一扭矩生成装置，以及监视使第一离合器分离的命令。第一离合器从接合状态转换到分离状态，包括操作第一离合器的扭矩相，其中第一离合器从接合状态转换到分离状态，并且与转矩相位同时操作惯性速度相位的第一离合器，其中第一扭矩产生装置的速度从初始速度转换到目标速度。

7. 发明授权

US07576500B2 Method and system for operating a motor to reduce noise in an electric vehicle 有权
标题翻译：用于操作电动机以减少电动车辆噪声的方法和系统
公开(公告)号：US07576500B2
公开(公告)日：2009-08-18
申请号：US11756349
申请日：2007-05-31
申请人： Nitinkumar R. Patel , Mohammad N. Anwar , Silva Hiti , Brian A Welchko , Steven E. Schulz , Lisa M. Talarico
发明人： Nitinkumar R. Patel , Mohammad N. Anwar , Silva Hiti , Brian A Welchko , Steven E. Schulz , Lisa M. Talarico
IPC分类号： H02P1/00
CPC分类号： H02P27/08 , B60L2270/142 , H02M1/14 , Y02T10/642
摘要： Methods and systems for operating a motor coupled to an electrical bus in a vehicle are provided. Selected resonant frequencies of the electrical bus are determined. The selected resonant frequencies include a low resonant frequency and a high resonant frequency. Power is provided to the motor through at least one switch operating at a switching frequency. The switching frequency is controlled as a function of a rate of operation of the motor. The function is characterized by one of a first substantially linear portion having a first slope when the switching frequency is less than or equal to a selected switching frequency and a second substantially linear portion having a second slope if the switching frequency is greater than the selected frequency, the selected switching frequency being greater than the low resonant frequency and a substantially linear portion having a y-intercept being greater than the low resonant frequency.
摘要翻译：提供了用于操作耦合到车辆中的电气总线的马达的方法和系统。确定电气总线的选定谐振频率。所选择的谐振频率包括低谐振频率和高谐振频率。通过至少一个以开关频率工作的开关将电力提供给电动机。开关频率根据电机的运行速度进行控制。该功能的特征在于当开关频率小于或等于所选择的开关频率时具有第一斜率的第一基本线性部分中的一个以及具有第二斜率的第二基本线性部分，如果开关频率大于所选择的频率，所选择的开关频率大于低谐振频率，并且具有大于低谐振频率的y截距的基本线性部分。

8. 发明申请

US20080298785A1 METHOD AND SYSTEM FOR OPERATING A MOTOR TO REDUCE NOISE IN AN ELECTRIC VEHICLE 有权
标题翻译：用于操作电动机以减少电动车噪声的方法和系统
公开(公告)号：US20080298785A1
公开(公告)日：2008-12-04
申请号：US11756349
申请日：2007-05-31
申请人： Nitinkumar R. Patel , Mohammad N. Anwar , Silva Hiti , Brian A. Welchko , Steven E. Schulz , Lisa M. Talarico
发明人： Nitinkumar R. Patel , Mohammad N. Anwar , Silva Hiti , Brian A. Welchko , Steven E. Schulz , Lisa M. Talarico
IPC分类号： H02P7/285
CPC分类号： H02P27/08 , B60L2270/142 , H02M1/14 , Y02T10/642
摘要： Methods and systems for operating a motor coupled to an electrical bus in a vehicle are provided. Selected resonant frequencies of the electrical bus are determined. The selected resonant frequencies include a low resonant frequency and a high resonant frequency. Power is provided to the motor through at least one switch operating at a switching frequency. The switching frequency is controlled as a function of a rate of operation of the motor. The function is characterized by one of a first substantially linear portion having a first slope when the switching frequency is less than or equal to a selected switching frequency and a second substantially linear portion having a second slope if the switching frequency is greater than the selected frequency, the selected switching frequency being greater than the low resonant frequency and a substantially linear portion having a y-intercept being greater than the low resonant frequency.
摘要翻译：提供了用于操作耦合到车辆中的电气总线的马达的方法和系统。确定电气总线的选定谐振频率。所选择的谐振频率包括低谐振频率和高谐振频率。通过至少一个以开关频率工作的开关将电力提供给电动机。开关频率根据电机的运行速度进行控制。该功能的特征在于当开关频率小于或等于所选择的开关频率时具有第一斜率的第一基本线性部分中的一个以及具有第二斜率的第二基本线性部分，如果开关频率大于所选择的频率，所选择的开关频率大于低谐振频率，并且具有大于低谐振频率的y截距的基本线性部分。

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