公开(公告)号：US09765870B1

公开(公告)日：2017-09-19

申请号：US14833595

申请日：2015-08-24

Applicant: Hydro-Gear Limited Partnership

Inventor： Ivan E. Fox ,  Austin J. Templin ,  Jesse L. Probst

IPC: F16H39/02 ,  F16H1/20 ,  F16H35/10 ,  F16H61/435 ,  F16H19/08 ,  B62D11/04 ,  F16D11/10 ,  B60W10/02 ,  F16D43/202 ,  H02K7/108 ,  B60W10/08 ,  B60W10/10

CPC classification number: F16H39/02 ,  B60W10/02 ,  B60W10/08 ,  B60W10/10 ,  B62D11/003 ,  B62D11/04 ,  F04B1/26 ,  F04B17/03 ,  F16D7/046 ,  F16D11/10 ,  F16D43/202 ,  F16D43/2022 ,  F16D43/2026 ,  F16H1/203 ,  F16H19/08 ,  F16H35/10 ,  F16H61/435 ,  H02K5/225 ,  H02K7/108 ,  H02K7/116 ,  H02K7/1166 ,  Y10T477/26 ,  Y10T477/32 ,  Y10T477/78

Abstract: An electric actuator for use with a drive apparatus is disclosed herein. An electric motor drives a reduction gear train to position a control shaft, the reduction gear train having a worm drive that motivates a spur gear reduction. A slip clutch is disposed between the worm drive and spur gear reduction to protect the components of the reduction gear train, and to also place a limit on the torque applied to the control shaft. The housing of the electric actuator features a motor chamber to accommodate the electric motor and is sealed by a cap having an electric connector.

公开(公告)号：US09765761B1

公开(公告)日：2017-09-19

申请号：US14833617

申请日：2015-08-24

Applicant: Hydro-Gear Limited Partnership

Inventor： Ivan E. Fox ,  Austin J. Templin ,  Jesse L. Probst

IPC: F04B1/26 ,  F04B17/03 ,  F16D43/202 ,  F16D11/10

CPC classification number: F16H39/02 ,  B60W10/02 ,  B60W10/08 ,  B60W10/10 ,  B62D11/003 ,  B62D11/04 ,  F04B1/26 ,  F04B17/03 ,  F16D7/046 ,  F16D11/10 ,  F16D43/202 ,  F16D43/2022 ,  F16D43/2026 ,  F16H1/203 ,  F16H19/08 ,  F16H35/10 ,  F16H61/435 ,  H02K5/225 ,  H02K7/108 ,  H02K7/116 ,  H02K7/1166 ,  Y10T477/26 ,  Y10T477/32 ,  Y10T477/78

Abstract: An electric actuator for use with a drive apparatus is disclosed herein. The electric actuator has a rotary design incorporating a position sensor disposed to engage the end of a control shaft. An electric motor drives a reduction gear train to position the control shaft, the reduction gear train having a worm drive that motivates a spur gear reduction. A slip clutch is disposed between the worm drive and spur gear reduction to protect the components of the reduction gear train, and to also place a limit on the torque applied to the control shaft. The housing of the electric actuator features a motor chamber to accommodate the electric motor and is sealed by a cap having an electric connector. The actuator gears may be integrated in a common sump with the drive apparatus.

公开(公告)号：US09415691B2

公开(公告)日：2016-08-16

申请号：US13849721

申请日：2013-03-25

Applicant: HONDA MOTOR CO., LTD.

Inventor： Hisashi Murakami ,  Tsutomu Yoshino ,  Koji Aoki

IPC: B60L7/10 ,  B60L7/18 ,  B60L15/20 ,  B62K11/10

CPC classification number: B60L7/18 ,  B60L15/2054 ,  B60L2200/12 ,  B62K11/10 ,  B62K2202/00 ,  Y02T10/645 ,  Y02T10/72 ,  Y02T10/7275 ,  Y10T477/32

Abstract: An electric vehicle can include a power unit including a speed reduction device coupled to a motor output shaft. Two systems can be provided which are a drive-power transmission path to transmit rotation of a motor to a wheel hub, and a regenerative-power transmission path to transmit rotation of the hub to the motor. A drive-side one-way clutch is provided between the hub and a second internal gear being the final-stage gear in the drive-power transmission path and is configured to transmit rotation of the drive-side final-stage gear to the hub. A regeneration-side one-way clutch is provided between the hub and a regeneration-side first-stage gear and is configured to transmit rotation of the hub to the regeneration-side first-stage gear.

Abstract translation: 电动车辆可以包括动力单元，其包括联接到电动机输出轴的减速装置。 可以提供两个系统，其是用于将电动机的旋转传递到轮毂的驱动力传递路径，以及用于将轮毂的旋转传递到电动机的再生功率传递路径。 驱动侧单向离合器设置在轮毂和作为驱动动力传递路径中的最后级齿轮的第二内齿轮之间，并且构造成将驱动侧后级齿轮的旋转传递到轮毂。 再生侧单向离合器设置在轮毂与再生侧的前级齿轮之间，构成为将轮毂的转动传递到再生侧的前级齿轮。

公开(公告)号：US09005076B2

公开(公告)日：2015-04-14

申请号：US13693185

申请日：2012-12-04

Applicant: GM Global Technology Operations LLC

Inventor： Brendan M. Conlon ,  Jy-Jen F. Sah ,  Alan G. Holmes

IPC: B60W10/10 ,  B60K6/365 ,  B60K6/387 ,  B60K6/445 ,  B60W10/02 ,  B60W10/08 ,  B60W20/00 ,  B60K6/38

CPC classification number: B60K6/365 ,  B60K6/387 ,  B60K6/445 ,  B60K2006/381 ,  B60W10/02 ,  B60W10/08 ,  B60W20/20 ,  B60W20/30 ,  B60W2710/083 ,  Y02T10/6239 ,  Y10T477/26 ,  Y10T477/32 ,  Y10T477/33

Abstract: A method for operating a powertrain system includes executing a transmission shift between an initial electrically-variable transmission (EVT) range and a target EVT range. The transmission shift includes transitioning to operating with three speed degrees of freedom including controlling speed of a second torque machine to synchronize speed of an oncoming clutch associated with the target EVT range and coincidentally controlling speeds of a first torque machine and an engine to achieve a preferred speed of the output member of the transmission. The transmission shift further includes controlling torque output from the first torque machine in response to an output torque request, and activating the oncoming clutch upon synchronizing the speed of the oncoming clutch. Subsequent to the transmission shift, the powertrain system is operated in the target EVT range.

Abstract translation: 一种用于操作动力系统的方法包括执行初始电动变速器（EVT）范围和目标EVT范围之间的变速器换档。 变速器换档包括以三速自由度转变为操作，包括控制第二扭矩机的速度以使与目标EVT范围相关联的迎面而来的离合器的速度同步地控制第一扭矩机和发动机的速度，以实现优选的 变速箱的输出构件的速度。 变速器换档还包括响应于输出扭矩请求控制来自第一扭矩机的扭矩输出，并且在同步迎面而来的离合器的速度时启动迎面而来的离合器。 在变速器换档之后，动力系统在目标EVT范围内运行。

公开(公告)号：US08876656B2

公开(公告)日：2014-11-04

申请号：US13381984

申请日：2010-07-02

Applicant: Konstantin Erjawetz ,  Helfried Müller

Inventor： Konstantin Erjawetz ,  Helfried Müller

IPC: H02P15/00 ,  B60K25/02 ,  F02B67/06 ,  F02B67/04 ,  F02B73/00 ,  B60K25/00 ,  B60K1/00 ,  B60K1/04 ,  B60K17/356

CPC classification number: F02B73/00 ,  B60K1/00 ,  B60K1/04 ,  B60K17/356 ,  B60K25/00 ,  B60K25/02 ,  B60K2001/0416 ,  F02B67/04 ,  F02B67/06 ,  Y10T477/26 ,  Y10T477/32

Abstract: A system for driving an assembly arrangement for a motor vehicle, which assembly arrangement having at least one auxiliary assembly and an electric machine which is configured independently of a drive unit of the motor vehicle. It is possible for the electric machine to be operated both as a motor for driving the auxiliary assembly and as a generator for generating electric power. If required, it is possible for a separate engine which is configured as an internal combustion engine to be connected or fastened releasably via an interface to the assembly arrangement and to be coupled to the assembly arrangement for drive action, in order to supply the at least one auxiliary assembly and/or the electric machine with rotational drive moment.

Abstract translation: 一种用于驱动用于机动车辆的组装装置的系统，该组合装置具有至少一个辅助组件和独立于机动车辆的驱动单元构造的电机。 电动机可以作为用于驱动辅助组件的电动机和作为用于发电的发电机来操作。 如果需要，可以将配置为内燃机的单独的发动机通过与组件装置的接口可拆卸地连接或固定，并且联接到组装装置以用于驱动作用，以便至少提供至少 一个辅助组件和/或具有旋转驱动力矩的电机。

公开(公告)号：US08663065B2

公开(公告)日：2014-03-04

申请号：US13105231

申请日：2011-05-11

Applicant: Johannes Kaltenbach

Inventor： Johannes Kaltenbach

IPC: H02P17/00

CPC classification number: B60W20/30 ,  B60K6/387 ,  B60K6/48 ,  B60K6/547 ,  B60W10/08 ,  B60W10/111 ,  B60W20/00 ,  B60W30/19 ,  F16H37/046 ,  F16H61/70 ,  F16H2061/0411 ,  F16H2061/0422 ,  F16H2061/0433 ,  Y02T10/6221 ,  Y10T477/24 ,  Y10T477/26 ,  Y10T477/27 ,  Y10T477/32 ,  Y10T477/322 ,  Y10T477/33

Abstract: A drivetrain of a motor vehicle, with a hybrid drive, comprising an internal combustion engine and an electric machine and a semi-automatic group transmission. The semi-automatic group transmission comprises at least a main transmission and a downstream group in drive connection downstream with the main transmission. An input shaft of the semi-automatic group transmission is connected, via a controllable starting clutch, to the internal combustion engine of the hybrid drive and an output shaft of the semi-automatic group transmission is connected to an axle drive. Depending on the shift position of at least one shifting element, the electric machine can be coupled to the force flow or the torque flow of the drivetrain between the main transmission and the downstream group of countershaft design and/or between the downstream group of a countershaft design and the axle drive.

Abstract translation: 具有混合动力驱动的机动车辆的动力传动系统，包括内燃机和电机以及半自动组变速器。 半自动组传输包括至少主传输和主传输下行的驱动连接中的下游组。 半自动组变速器的输入轴通过可控起动离合器连接到混合动力驱动器的内燃机，并且半自动组变速器的输出轴连接到轴驱动。 根据至少一个变速元件的换档位置，电机可以耦合到主变速器和下游组副轴设计之间和/或中间轴的下游组之间的动力传动系的力流或扭矩流 设计和轴驱动。

公开(公告)号：US08636621B2

公开(公告)日：2014-01-28

申请号：US13381714

申请日：2009-07-08

Applicant: Hiromichi Kimura ,  Yukihiko Ideshio ,  Hiroaki Ebuchi ,  Tomohito Ono ,  Hirotatsu Kitabatake ,  Hideki Sano

Inventor： Hiromichi Kimura ,  Yukihiko Ideshio ,  Hiroaki Ebuchi ,  Tomohito Ono ,  Hirotatsu Kitabatake ,  Hideki Sano

IPC: H02P17/00

CPC classification number: B60W30/20 ,  B60K1/02 ,  B60K6/365 ,  B60K6/387 ,  B60K6/445 ,  B60K6/547 ,  B60L11/123 ,  B60L11/14 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  Y02T10/6217 ,  Y02T10/6239 ,  Y02T10/6286 ,  Y02T10/7077 ,  Y10T477/32 ,  Y10T477/34

Abstract: A control device of a vehicle includes: power dividing mechanism that has a plurality of rotating elements rotated by torque output and transmitted from an engine and a first motor/generator and switches a transmission mode according to the engaging states of the respective rotating elements; and a clutch that has a first engaging member and a second engaging member having a backlash between them in a rotating direction thereof, and that sets a transmission mode to a fixed transmission ratio mode by engaging the first engaging member connected to one of the rotating elements with the second engaging member, and sets the transmission mode to a continuously variable transmission ratio mode by releasing the engagement. In the control device of a vehicle, the magnitude of the reversed rotating torque is reduced when the direction of rotating torque acting between the first and seconds engaging members.

Abstract translation: 车辆的控制装置包括：动力分配机构，其具有由发动机和第一电动机/发电机传递的转矩输出而旋转的多个旋转元件，并且根据各旋转元件的接合状态切换变速器模式; 以及离合器，其具有第一接合构件和第二接合构件，所述第一接合构件和第二接合构件在它们之间沿其旋转方向具有间隙，并且通过接合连接到所述旋转元件中的一个的第一接合构件而将传动模式设定为固定传动比模式 并且通过释放接合将传动模式设定为无级变速传动比模式。 在车辆的控制装置中，当在第一和第二接合构件之间作用的旋转转矩的方向时，反转的转矩的大小减小。

公开(公告)号：US08529401B2

公开(公告)日：2013-09-10

申请号：US13641784

申请日：2010-04-23

Applicant: Kazuya Arakawa ,  Kensuke Yoshizue

Inventor： Kazuya Arakawa ,  Kensuke Yoshizue

IPC: H02P15/00

CPC classification number: H02P5/74 ,  B60K1/04 ,  B60K7/0007 ,  B60K17/02 ,  B60K17/043 ,  B60K17/26 ,  B60K17/356 ,  B60K2007/0038 ,  B60K2007/0046 ,  B60K2007/0092 ,  B60L11/14 ,  B60L11/18 ,  B60L2220/44 ,  B60L2260/28 ,  B60W10/02 ,  B60W10/08 ,  B60W50/023 ,  B60Y2400/61 ,  Y02T10/646 ,  Y02T10/70 ,  Y02T10/7005 ,  Y02T10/7077 ,  Y02T10/7258 ,  Y10T477/26 ,  Y10T477/32 ,  Y10T477/6418

Abstract: A control system for driving motor configured to synchronize rotor phases of a plurality of driving motors of wheels using a single inverter. The control system comprises driving motor connected with a wheel to drive the wheel; a clutch interposed between the driving motor and the wheel; and a current control means connected with the driving motor to supply current thereto. A switching unit switches electrical connection in a manner to supply the current to both of the driving motors from one of the current control unit by interrupting the current supply from the other current control unit. The clutch interrupts torque transmission in case the switching mechanism switches the electrical connection in a manner to supply the current to both of the driving motors from one of the current control unit to drive the vehicle.

Abstract translation: 一种用于驱动电动机的控制系统，其被配置为使用单个逆变器来同步多个车轮驱动电动机的转子相位。 控制系统包括与轮连接的驱动马达以驱动车轮; 插入在驱动电动机和车轮之间的离合器; 以及与驱动电动机连接的电流控制装置，以向其提供电流。 开关单元通过中断来自另一个电流控制单元的电流供应来切换电连接，以从电流控制单元中的一个向两个驱动电机提供电流。 在切换机构以从当前控制单元之一向两个驱动电机提供电流以驱动车辆的方式切换电气连接的情况下，离合器中断转矩传递。

公开(公告)号：US20130113408A1

公开(公告)日：2013-05-09

申请号：US13315245

申请日：2011-12-08

Applicant: Dong Hee LEE ,  Jin Woo AHN

Inventor： Dong Hee LEE ,  Jin Woo AHN

IPC: H02P29/00

CPC classification number: H02P21/05 ,  H02P21/18 ,  H02P21/20 ,  Y10T477/32

Abstract: Disclosed is a method for suppressing a speed ripple occurring during an operation of an AC motor by using a torque compensator based on an activation function. The method includes the steps of calculating a speed error ωerr based on a reference speed ωref and an actual speed ωact; calculating a controller output Trm by using the speed error ωerr as an input of a PI control and an operation of a compensated torque Tcom; and determining a torque variation based on the controller output Trm and a reference torque Tref and operating the torque variation in relation to an anti-windup gain Ka to use torque variation as an input of an integral (I) control. The method suppresses the speed ripple by compensating for the torque ripple through a controller which calculates the compensated torque by taking the signs of the speed error and the differential speed error into consideration.

Abstract translation: 公开了一种通过使用基于激活功能的转矩补偿器来抑制在AC电动机的操作期间发生的速度波动的方法。 该方法包括基于参考速度ωgaref和实际速度ω运算来计算速度误差ωgaerr的步骤; 通过使用速度误差ωga作为PI控制的输入和补偿转矩Tcom的运算来计算控制器输出Trm; 以及基于控制器输出Trm和参考转矩Tref来确定扭矩变化，并且相对于防震增益Ka操作扭矩变化，以使用转矩变化作为积分（I）控制的输入。 该方法通过补偿通过考虑速度误差和差速误差的符号来计算补偿转矩的控制器来补偿转矩波动来抑制速度波动。

公开(公告)号：US20130102429A1

公开(公告)日：2013-04-25

申请号：US13654861

申请日：2012-10-18

Applicant: ZF FRIEDRICHSHAFEN AG

Inventor： Johannes KALTENBACH ,  Kai BORNTRAGER

IPC: F16H3/72

CPC classification number: B60W20/40 ,  B60K6/445 ,  B60K6/48 ,  B60K6/547 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  B60W30/18027 ,  B60W30/18063 ,  B60Y2300/429 ,  B60Y2400/421 ,  F16H3/724 ,  Y02T10/6221 ,  Y02T10/6286 ,  Y10T477/26 ,  Y10T477/27 ,  Y10T477/32

Abstract: A method for operating a hybrid vehicle drive-train having an engine, electric machine, transmission and a planetary gearset comprising ring, sun and carrier elements. A first planetary element is coupled to a transmission input shaft, a second planetary element is coupled to the electric machine, and a first clutch couples a third planetary element to the engine while a second clutch couples two of the three elements. When the second clutch is disengaged, the drive-train operates in a first mode while, when the second clutch is engaged, the drive-train operates in a second mode. When starting up or crawling, to change from first to second mode while maintaining traction force at the output, the second clutch engages to reduce the transmission capacity of the first clutch until slip occurs, then the engine speed is regulated, while synchronizing the second clutch, after which the second clutch engages without any load.

Abstract translation: 一种用于操作具有发动机，电机，变速器和包括环，太阳和载体元件的行星齿轮组的混合动力车辆传动系的方法。 第一行星元件联接到变速器输入轴，第二行星元件联接到电机，并且第一离合器将第三行星元件耦合到发动机，而第二离合器耦合三个元件中的两个。 当第二离合器分离时，传动系以第一模式运行，而当第二离合器接合时，传动系以第二模式运行。 当启动或爬行时，在保持输出时的牵引力的同时，从第一模式切换到第二模式，第二离合器接合以降低第一离合器的传动能力，直到发生滑动，然后发动机转速被调节，同时使第二离合器 之后，第二离合器没有任何负载而啮合。