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1. 发明申请

US20150226289A1 OFF-AXIS MOTOR WITH HYBRID TRANSMISSION METHOD AND SYSTEM 有权
标题翻译：具有混合传动方法和系统的离轴电动机
公开(公告)号：US20150226289A1
公开(公告)日：2015-08-13
申请号：US14695443
申请日：2015-04-24
申请人： David E. Klingston , Travis J. Miller , Goro Tamai
发明人： David E. Klingston , Travis J. Miller , Goro Tamai
IPC分类号： F16H3/00 , B60K6/48
CPC分类号： F16H3/006 , B60K6/48 , B60K2006/4808 , B60K2006/541 , B60L7/12 , B60L11/14 , B60L15/20 , B60L15/2009 , B60L15/2054 , B60L2240/12 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/486 , B60Y2304/076 , F16H2003/008 , F16H2003/0931 , Y02T10/6221 , Y02T10/626 , Y02T10/645 , Y02T10/70 , Y02T10/7077 , Y02T10/72 , Y02T10/7275 , Y10S903/902 , Y10T29/49464 , Y10T74/19014
摘要： A system and method for modifying a transmission in a gasoline-electric hybrid vehicle to couple the transmission to an off-axis electric motor. The transmission includes a motor-driven gear that replaces or modifies an engine-driven reverse gear. The motor-driven gear is hard-splined to an output shaft of the transmission. An electric motor is coupled to the output shaft of the transmission via the motor-driven gear. The electric motor may thus be oriented along an axis that differs from the axis of the transmission's output shaft.
摘要翻译：一种用于修改汽油 - 电动混合动力车辆中的变速器以将变速器耦合到离轴电动机的系统和方法。变速器包括一个电机驱动齿轮，用于取代或修改发动机驱动的倒档。电动齿轮与传动装置的输出轴硬拼接。电动机通过马达驱动的齿轮与变速器的输出轴相连。因此，电动机可以沿着与变速器的输出轴的轴线不同的轴线定向。

2. 发明授权

US08897941B2 Motor operation control system for an electrically variable transmission 有权
标题翻译：电动变速器用电机运行控制系统
公开(公告)号：US08897941B2
公开(公告)日：2014-11-25
申请号：US13545471
申请日：2012-07-10
申请人： Nadirsh Patel , Goro Tamai , Ashish Krupadanam
发明人： Nadirsh Patel , Goro Tamai , Ashish Krupadanam
IPC分类号： B60L9/00 , B60W20/00 , B60K6/445 , B60W10/08
CPC分类号： B60W10/08 , B60K6/445 , B60W20/00 , B60W2510/0275 , B60W2510/083 , B60W2510/24 , B60W2510/244 , B60W2710/0666 , B60W2710/0672 , B60W2710/083 , Y02T10/6239
摘要： A motor operation control system and method for controlling first and second electric motors of an electrically variable transmission. The system and method determine a minimum battery power associated with a torque of the second electric motor, set the torque of the second electric motor based on the determined minimum battery power, and set a torque of the first electric motor based on the determined minimum battery power.
摘要翻译：一种用于控制电动变速器的第一和第二电动机的电动机操作控制系统和方法。系统和方法确定与第二电动机的转矩相关联的最小电池电量，基于确定的最小电池电力来设置第二电动机的转矩，并且基于所确定的最小电池设置第一电动机的转矩功率。

3. 发明授权

US08849489B2 Shift execution control system for an electrically variable transmission 有权
标题翻译：用于电动变速箱的换档执行控制系统
公开(公告)号：US08849489B2
公开(公告)日：2014-09-30
申请号：US13531907
申请日：2012-06-25
申请人： Nadirsh Patel , Ashish Krupadanam , Goro Tamai , Mengyang Zhang
发明人： Nadirsh Patel , Ashish Krupadanam , Goro Tamai , Mengyang Zhang
IPC分类号： B60W10/02 , B60W10/10 , B60W10/06 , B60W10/08 , B60W20/00 , B60W30/192 , B60W30/00 , B60W10/105 , B60K6/445 , F16H61/66 , F16H37/08 , F16H61/04
CPC分类号： B60W20/40 , B60K6/445 , B60W10/02 , B60W10/08 , B60W10/105 , B60W20/00 , B60W20/30 , B60W30/00 , B60W30/19 , B60W30/192 , B60W2510/102 , B60W2510/1045 , B60W2710/083 , B60W2720/106 , F16H61/0437 , F16H61/66 , F16H2037/0873 , F16H2061/6603 , F16H2061/6609 , Y02T10/6239 , Y02T10/76 , Y10S903/93 , Y10S903/945 , Y10S903/946 , Y10T477/638 , Y10T477/70
摘要： A system and method of controlling first and second electric motors of a vehicle having an electrically variable transmission during an engine start/stop operation. The system and method determine a type of shift being performed, determine if a first clutch is being applied or released during the shift, determine if a second clutch is being applied or released during the shift, determine an acceleration limit based on the shift being performed and which clutch is being applied and/or released, determine acceleration and speed profiles based on the shift being performed, which clutch is being applied and/or released and the acceleration limit, determine a first electric motor torque and a second electric motor torque based on the acceleration and speed profiles, and set the torques of the first and second electric motors to the determined first and second electric motor torques.
摘要翻译：一种在发动机起动/停止操作期间控制具有电可变变速器的车辆的第一和第二电动机的系统和方法。系统和方法确定正在执行的换档类型，确定在换档期间是否施加或释放第一离合器，确定在换档过程中是否施加或释放第二离合器，基于正被执行的换档来确定加速度极限并且哪个离合器被施加和/或释放，基于正在执行的换档确定加速度和速度曲线，该离合器被施加和/或释放以及加速极限，确定第一电动机转矩和基于第二电动机转矩的关于加速度和速度曲线，并且将第一和第二电动机的转矩设定为确定的第一和第二电动机转矩。

4. 发明授权

US08840500B2 Wide-node drive system 有权
标题翻译：宽节点驱动系统
公开(公告)号：US08840500B2
公开(公告)日：2014-09-23
申请号：US13534460
申请日：2012-06-27
申请人： Goro Tamai , Anthony J. Corsetti , Alan G. Holmes , Brendan M. Conlon
发明人： Goro Tamai , Anthony J. Corsetti , Alan G. Holmes , Brendan M. Conlon
IPC分类号： F16H3/44 , F16H3/72 , F16H48/20
CPC分类号： B60K6/365 , B60K1/02 , B60K6/445 , F16H2037/102 , Y02T10/6239
摘要： An electro-mechanical drive unit connectable with multiple power sources for launching and propelling a vehicle includes an output member, a stationary member, a gear-train, and a torque-transmitting device. The drive unit also includes a compound planetary gear arrangement having a first, second, third, and fourth junction points. The power sources include a first motor/generator and a second motor/generator. The second motor/generator is operatively connected to the compound planetary gear arrangement at the first junction point via the gear-train and the output member is operatively connected to the compound planetary gear arrangement at the second junction point. Additionally, the first motor/generator is operatively connected to the compound planetary gear arrangement at the fourth junction point. Furthermore, the torque-transmitting device is engageable to ground the third junction point to the stationary member.
摘要翻译：可与多个电源连接的用于发射和推进车辆的机电驱动单元包括输出构件，固定构件，齿轮系和扭矩传递装置。驱动单元还包括具有第一，第二，第三和第四连接点的复合行星齿轮装置。电源包括第一电动机/发电机和第二电动机/发电机。第二电动机/发电机经由齿轮系在第一连接点处可操作地连接到复合行星齿轮装置，并且输出构件在第二连接点处可操作地连接到复合行星齿轮装置。此外，第一电动机/发电机在第四连接点处可操作地连接到复合行星齿轮装置。此外，转矩传递装置可接合以将第三接合点接地到固定构件。

5. 发明授权

US08733481B2 Method for starting an engine of a hybrid powertrain 有权
标题翻译：起动混合动力总成发动机的方法
公开(公告)号：US08733481B2
公开(公告)日：2014-05-27
申请号：US12729276
申请日：2010-03-23
申请人： Jy-Jen F. Sah , Goro Tamai
发明人： Jy-Jen F. Sah , Goro Tamai
IPC分类号： B60W10/04 , B60L9/00
CPC分类号： B60W20/10 , B60K6/445 , B60W10/06 , B60W10/08 , B60W20/00 , B60W30/192 , F02N5/04 , G01F19/00 , Y02T10/48 , Y02T10/6239 , Y02T10/6286
摘要： A method of operating a hybrid powertrain includes commanding an engine start of an engine configured to operate at approximately zero engine speed. A spooling phase includes accelerating the first electric machine with the first machine torque, such that the first electric machine begins rotating. The first machine speed increases in magnitude from zero to non-zero, but engine speed is maintained at approximately zero. The mechanical energy of the rotating first electric machine is stored. A transfer phase includes commanding an increase in magnitude of the first machine torque and decelerating the first electric machine, such that the first machine speed decreases. The stored mechanical energy of the first electric machine is transferred to the engine to increase the engine speed to greater than zero, such that the engine starts.
摘要翻译：一种操作混合式动力总成的方法包括命令引擎配置成在大致零发动机速度下操作的发动机起动。假脱机阶段包括以第一机器转矩加速第一电机，使得第一电机开始转动。第一台机器速度从零增加到非零，但发动机转速保持在零。旋转的第一电机的机械能被储存。传送阶段包括指令第一机器扭矩的大小增加并使第一电机减速，使得第一机器速度降低。将第一电机的存储的机械能传递到发动机，以将发动机转速提高到大于零，使得发动机起动。

6. 发明申请

US20130030626A1 SHIFT EXECUTION CONTROL SYSTEM FOR AN ELECTRICALLY VARIABLE TRANSMISSION 有权
标题翻译：用于电动变速箱的变速器执行控制系统
公开(公告)号：US20130030626A1
公开(公告)日：2013-01-31
申请号：US13531907
申请日：2012-06-25
申请人： Nadirsh Patel , Ashish Krupadanam , Goro Tamai , Mengyang Zhang
发明人： Nadirsh Patel , Ashish Krupadanam , Goro Tamai , Mengyang Zhang
IPC分类号： B60W20/00 , B60W10/02 , B60W10/10 , B60W10/06 , B60W10/08
CPC分类号： B60W20/40 , B60K6/445 , B60W10/02 , B60W10/08 , B60W10/105 , B60W20/00 , B60W20/30 , B60W30/00 , B60W30/19 , B60W30/192 , B60W2510/102 , B60W2510/1045 , B60W2710/083 , B60W2720/106 , F16H61/0437 , F16H61/66 , F16H2037/0873 , F16H2061/6603 , F16H2061/6609 , Y02T10/6239 , Y02T10/76 , Y10S903/93 , Y10S903/945 , Y10S903/946 , Y10T477/638 , Y10T477/70
摘要： A system and method of controlling first and second electric motors of a vehicle having an electrically variable transmission during an engine start/stop operation. The system and method determine a type of shift being performed, determine if a first clutch is being applied or released during the shift, determine if a second clutch is being applied or released during the shift, determine an acceleration limit based on the shift being performed and which clutch is being applied and/or released, determine acceleration and speed profiles based on the shift being performed, which clutch is being applied and/or released and the acceleration limit, determine a first electric motor torque and a second electric motor torque based on the acceleration and speed profiles, and set the torques of the first and second electric motors to the determined first and second electric motor torques.
摘要翻译：一种在发动机起动/停止操作期间控制具有电可变变速器的车辆的第一和第二电动机的系统和方法。系统和方法确定正在执行的换档类型，确定在换档期间是否施加或释放第一离合器，确定在换档过程中是否施加或释放第二离合器，基于正被执行的换档来确定加速度极限并且哪个离合器被施加和/或释放，基于正在执行的换档确定加速度和速度曲线，该离合器被施加和/或释放以及加速极限，确定第一电动机转矩和基于第二电动机转矩的关于加速度和速度曲线，并且将第一和第二电动机的转矩设定为确定的第一和第二电动机转矩。

7. 发明授权

US08155814B2 Method of operating a vehicle utilizing regenerative braking 有权
标题翻译：利用再生制动操作车辆的方法
公开(公告)号：US08155814B2
公开(公告)日：2012-04-10
申请号：US12257447
申请日：2008-10-24
申请人： Goro Tamai , Thomas S. Miller , Scott J Thompson , Lawrence A. Kaminsky , Jy-Jen F. Sah , Anthony H. Heap
发明人： Goro Tamai , Thomas S. Miller , Scott J Thompson , Lawrence A. Kaminsky , Jy-Jen F. Sah , Anthony H. Heap
IPC分类号： B60L11/00
CPC分类号： B60W20/13 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/547 , B60L7/14 , B60L11/123 , B60L11/14 , B60L11/187 , B60L2220/18 , B60L2240/423 , B60L2240/441 , B60L2240/443 , B60L2240/445 , B60L2240/486 , B60L2240/662 , B60L2240/80 , B60W10/06 , B60W10/08 , B60W10/18 , B60W10/184 , B60W20/00 , B60W20/11 , B60W30/18109 , B60W30/18127 , B60W2510/0638 , B60W2510/0657 , B60W2510/0671 , B60W2510/0676 , B60W2510/1015 , B60W2510/104 , B60W2510/244 , B60W2510/246 , B60W2520/10 , B60W2540/10 , B60W2540/12 , B60W2540/16 , B60W2550/12 , B60W2710/0605 , B60W2710/0616 , B60W2710/083 , Y02T10/6217 , Y02T10/6239 , Y02T10/6286 , Y02T10/642 , Y02T10/7005 , Y02T10/705 , Y02T10/7077 , Y02T10/7291 , Y02T90/16 , Y10T477/79
摘要： A vehicle includes a powertrain system and a friction braking system, the powertrain system including a hybrid transmission operative in one of a fixed gear operating range state and a continuously variable operating range state to transmit torque between an input member and a torque machine and an output member coupled to a driveline. A method for operating the vehicle includes monitoring operator inputs to an accelerator pedal and a brake pedal, monitoring vehicle speed, maintaining the transmission in a present operating range state subsequent to the operator disengaging the accelerator pedal absent the operator engaging the brake pedal, transitioning the transmission device to a continuously variable operating range state subsequent to the operator disengaging the accelerator pedal and the operator engaging the brake pedal, executing regenerative braking by controlling the torque machine to react torque through the transmission to brake the vehicle through the driveline when the operator engages the brake pedal and the speed of the vehicle is greater than a first threshold, and disabling the regenerative braking when the operator disengages the brake pedal and subsequently reengages the brake pedal when the speed of vehicle is less than a first threshold and greater less than a second threshold.
摘要翻译：一种车辆包括动力系统和摩擦制动系统，所述动力系统包括在固定齿轮操作范围状态和无级变速操作范围状态之一中操作的混合变速器，以在输入构件和扭矩机之间传递转矩和输出成员耦合到传动系。一种用于操作车辆的方法包括监视操作者对加速器踏板和制动踏板的输入，监测车辆速度，在操作者脱离加速器踏板之后，在操作者脱离制动踏板的过程中将变速器保持在当前操作范围状态，将变速器保持在当前操作范围状态传动装置在操作者脱离加速器踏板和操作者接合制动踏板之后进入可连续变化的操作范围状态，通过控制扭矩机通过传动装置来执行再生制动，以在操作者接合时通过传动系制动车辆制动踏板和车辆的速度大于第一阈值，并且当操作者脱离制动踏板并且当车辆的速度小于第一阈值并且大于小于第一阈值时重新接近制动踏板时禁用再生制动第二个门槛。

8. 发明申请

US20120059539A1 OUTPUT TORQUE MANAGEMENT IN A VEHICLE HAVING AN ELECTRIC POWERTRAIN 有权
标题翻译：具有电动机的车辆的输出扭矩管理
公开(公告)号：US20120059539A1
公开(公告)日：2012-03-08
申请号：US13029381
申请日：2011-02-17
申请人： Michael Arnett , Alexander K. Rustoni , Sean W. McGrogan , Goro Tamai
发明人： Michael Arnett , Alexander K. Rustoni , Sean W. McGrogan , Goro Tamai
IPC分类号： B60L15/20 , B60L11/18 , F16H59/18
CPC分类号： B60W20/00 , B60L11/00 , B60L15/20 , B60W10/08 , B60W10/26 , B60W2510/105 , B60W2510/244 , B60W2540/10 , B60W2710/085 , B60W2710/105 , B60W2710/1055 , Y02T10/645 , Y02T10/72 , Y02T10/7275
摘要： A method for managing a threshold increase in output torque capability in a vehicle includes detecting the threshold increase in output torque capability using a controller, and automatically limiting, via the controller, a rate of change of an actual output torque from a transmission of the vehicle in response to the threshold increase. The actual output torque is provided via a traction motor solely using battery power from an energy storage system. The method may include calculating a difference between the threshold increase and the actual output torque, and limiting the rate of change using a rate that is proportional to the difference. A vehicle includes the ESS, a transmission, and a controller. An output member of the transmission is powered using electrical energy from the ESS. The controller manages an increase in output torque capability as noted above.
摘要翻译：用于管理车辆的输出转矩能力的阈值增加的方法包括使用控制器检测输出转矩能力的阈值增加，并且经由控制器自动地限制来自车辆的变速器的实际输出转矩的变化率响应阈值增加。实际的输出扭矩仅通过来自能量存储系统的电池电力的牵引电动机来提供。该方法可以包括计算阈值增加与实际输出转矩之间的差异，并且使用与差成比例的速率来限制变化率。车辆包括ESS，变速器和控制器。变速箱的输出构件使用ESS的电能供电。如上所述，控制器管理输出转矩能力的增加。

9. 发明授权

US08090499B2 Anti-rollback control via grade information for hybrid and conventional vehicles 有权
标题翻译：通过混合动力和常规车辆的等级信息进行反卷控制
公开(公告)号：US08090499B2
公开(公告)日：2012-01-03
申请号：US10996095
申请日：2004-11-23
申请人： Goro Tamai
发明人： Goro Tamai
IPC分类号： B60G17/016
CPC分类号： B60W30/18118 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/184 , Y10T477/23 , Y10T477/26 , Y10T477/27 , Y10T477/32 , Y10T477/648
摘要： A vehicle control system reduces vehicle rollback upon brake release. The control system includes a brake system, a vehicle grade measurement device and a controller that modulates applied brake pressure of the brake system based on a grade measurement of the grade measurement device. The controller actuates brake-hold device communicating with the brake system based on the grade measurement through pulse width modulation. The control system communicates with a motor generator and an engine to provide a start power to the engine upon brake release based on the grade measurement. Fuel injectors of the engine are enabled upon brake release based on the grade measurement. The control system further communicates with a transmission forward clutch to provide selective rotational communication between the transmission and the engine based on the grade measurement.
摘要翻译：车辆控制系统减少制动器释放时的车辆回退。控制系统包括制动系统，车辆等级测量装置和基于等级测量装置的等级测量来调制制动系统的施加的制动压力的控制器。控制器通过脉冲宽度调制，根据等级测量值来启动与制动系统通信的制动保持装置。控制系统与电动发电机和发动机通信，以基于等级测量在制动器释放时向发动机提供起动功率。基于等级测量，制动器释放时启动发动机的燃油喷射器。控制系统进一步与变速器前进离合器进行通信，以根据档次测量提供变速器和发动机之间的选择性旋转通信。

10. 发明授权

US08060267B2 Method for controlling power flow within a powertrain system 有权
标题翻译：控制动力系统内动力流量的方法
公开(公告)号：US08060267B2
公开(公告)日：2011-11-15
申请号：US12251419
申请日：2008-10-14
申请人： Goro Tamai , Anthony James Corsetti , Anthony H. Heap
发明人： Goro Tamai , Anthony James Corsetti , Anthony H. Heap
IPC分类号： B60W10/04 , G06F17/00
CPC分类号： B60W20/10 , B60K6/365 , B60K6/445 , B60L2240/486 , B60W10/06 , B60W10/08 , B60W10/105 , B60W10/115 , B60W20/00 , B60W30/182 , B60W2510/244 , B60W2540/10 , B60W2540/12 , B60W2540/16 , B60W2710/105 , F16H2037/106 , Y02T10/56 , Y02T10/6239 , Y02T10/6286 , Y02T10/84
摘要： A method for operating a powertrain system includes monitoring a state of charge of an energy storage device and determining an effective state of charge based upon the monitored state of charge of the energy storage device and a range of available power from the energy storage device. A preferred output power to an output member is determined. A preferred charge state for operating the powertrain is concurrently selected with operating an engine in one of a cylinder deactivation state and an all-cylinder state based upon the effective state of charge and the preferred output power to the output member.
摘要翻译：用于操作动力系统的方法包括监视能量存储装置的充电状态并且基于所监视的能量存储装置的充电状态和来自能量存储装置的可用功率的范围来确定有效充电状态。确定输出构件的优选输出功率。基于有效充电状态和对输出构件的优选输出功率，同时选择用于操作动力系的优选充电状态，其中将发动机以汽缸停用状态和全汽缸状态之一进行操作。

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