Multi-mode drive unit
    31.
    发明授权
    Multi-mode drive unit 有权
    多模驱动单元

    公开(公告)号:US08651989B2

    公开(公告)日:2014-02-18

    申请号:US13858170

    申请日:2013-04-08

    IPC分类号: F16H3/72

    摘要: Multi-mode operation is provided for an electrically variable transmission for a motor vehicle. The multi-mode electrically variable transmission provides for multiple gear ratios and power flow configurations including fixed gear operation. An improved input-split planetary gear set configuration is provided for the multi-mode electrically variable transmission. The multi-mode electrically variable transmission may be operated in its desired efficiency and/or performance range more frequently. Further, the transmission reduces clutch torques and provides improved functionality in range-extended electric vehicles and battery electric vehicles. The multi-mode electrically variable transmission is provided with a fixed gear operating capability for improved highway cruising and incorporates a reverse gear for reverse operation.

    摘要翻译: 为机动车辆的电动变速器提供多模式操作。 多模式电动变速器提供多种齿轮比和功率流量配置,包括固定齿轮操作。 为多模式电动变速器提供改进的输入分离行星齿轮组构型。 多模式电动变速器可以更频繁地以其期望的效率和/或性能范围运行。 此外,变速器减小了离合器扭矩,并且在范围扩展的电动车辆和电池电动车辆中提供了改进的功能。 多模式电动变速器具有用于改进高速公路巡航的固定齿轮操作能力,并且包括用于反向操作的倒档。

    MULTI-MODE DRIVE UNIT
    32.
    发明申请
    MULTI-MODE DRIVE UNIT 有权
    多模式驱动单元

    公开(公告)号:US20130225349A1

    公开(公告)日:2013-08-29

    申请号:US13858170

    申请日:2013-04-08

    IPC分类号: F16H37/06

    摘要: Multi-mode operation is provided for an electrically variable transmission for a motor vehicle. The multi-mode electrically variable transmission provides for multiple gear ratios and power flow configurations including fixed gear operation. An improved input-split planetary gear set configuration is provided for the multi-mode electrically variable transmission. The multi-mode electrically variable transmission may be operated in its desired efficiency and/or performance range more frequently. Further, the transmission reduces clutch torques and provides improved functionality in range-extended electric vehicles and battery electric vehicles. The multi-mode electrically variable transmission is provided with a fixed gear operating capability for improved highway cruising and incorporates a reverse gear for reverse operation.

    摘要翻译: 为机动车辆的电动变速器提供多模式操作。 多模式电动变速器提供多种齿轮比和功率流量配置,包括固定齿轮操作。 为多模式电动变速器提供改进的输入分离行星齿轮组构型。 多模式电动变速器可以更频繁地以其期望的效率和/或性能范围运行。 此外,变速器减小了离合器扭矩,并且在范围扩展的电动车辆和电池电动车辆中提供了改进的功能。 多模式电动变速器具有用于改进高速公路巡航的固定齿轮操作能力,并且包括用于反向操作的倒档。

    ELECTRIC POWER DISSIPATION CONTROL
    33.
    发明申请
    ELECTRIC POWER DISSIPATION CONTROL 有权
    电力消耗控制

    公开(公告)号:US20130151050A1

    公开(公告)日:2013-06-13

    申请号:US13687747

    申请日:2012-11-28

    申请人: Bing Cheng Goro Tamai

    发明人: Bing Cheng Goro Tamai

    IPC分类号: B60W20/00

    摘要: A method and apparatus for controlling an electric motor. An electric motor apparatus has an electric motor with motor stator windings, a battery, battery control module coupled to the battery and configured to monitor and detect a state of the battery, and a motor control unit coupled to the battery and the batter control module and being configured to select an operation of the electric motor based on a signal from the battery control module representing the state of the battery. The motor control unit selects a normal motor control operation, a power dissipation motor control operation, or a discharge operation. During the power dissipation motor control operation, power from brake torque is dissipated in the motor stator windings of the electric motor.

    摘要翻译: 一种用于控制电动机的方法和装置。 一种电动机装置,具有电动机定子绕组的电动机,电池,电池控制模块,其耦合到电池并被配置为监视和检测电池的状态;以及电动机控制单元,其耦合到电池和电池控制模块,以及 被配置为基于来自表示电池的状态的电池控制模块的信号来选择电动机的操作。 电动机控制单元选择正常的电动机控制操作,功率耗散电动机控制操作或放电操作。 在功率耗散电机控制操作期间,来自制动转矩的电力在电动机的电动机定子绕组中消散。

    HYBRID ROTOR-CLUTCH SYSTEM
    35.
    发明申请
    HYBRID ROTOR-CLUTCH SYSTEM 审中-公开
    混合转子离合器系统

    公开(公告)号:US20130112041A1

    公开(公告)日:2013-05-09

    申请号:US13662932

    申请日:2012-10-29

    IPC分类号: F16D21/04

    摘要: A hybrid dual clutch transmission having a hybrid rotor-clutch system. The hybrid rotor-clutch system includes an engine disconnect clutch that selectively couples an engine to the rotor of an electric motor within the hybrid dual clutch transmission. A first clutch disk selectively couples a first input shaft of the hybrid dual clutch transmission to a first surface of the web of the rotor and a second clutch disk selectively couples a second input shaft of the hybrid dual clutch transmission to a second surface of the web of the rotor.

    摘要翻译: 具有混合转子离合器系统的混合式双离合器变速器。 混合转子离合器系统包括发动机断开离合器,其选择性地将发动机耦合到混合动力双离合器变速器内的电动机的转子。 第一离合器盘将混合式双离合器变速器的第一输入轴选择性地联接到转子的腹板的第一表面,并且第二离合器盘选择性地将混合式双离合器变速器的第二输入轴联接到幅材的第二表面 的转子。

    Method and apparatus for control of transmission shifting
    40.
    发明授权
    Method and apparatus for control of transmission shifting 有权
    用于控制变速器换档的方法和装置

    公开(公告)号:US07637846B2

    公开(公告)日:2009-12-29

    申请号:US11625901

    申请日:2007-01-23

    摘要: A method and system to control transmission shifting in a motor vehicle having an automatic transmission is provided, wherein a command for a transmission up-shift is detected, and, inhibited, based upon operator input, engine speed, and vehicle operating conditions. A fuel cutoff event is immediately implemented, along with electrical energy regeneration using vehicle kinetic energy. Operator input includes monitoring accelerator pedal input, and inhibiting the command for the transmission up-shift when a tip-out event occurs. The command for inhibiting the transmission up-shift is discontinued when an accelerator pedal tip-in is detected, or accelerator pedal position is greater than a calibrated value, or when engine output torque exceeds a torque threshold, or when engine speed exceeds a speed threshold.

    摘要翻译: 提供了一种用于控制具有自动变速器的机动车辆中的变速器换档的方法和系统,其中检测到用于变速器换档的命令,并且基于操作者输入,发动机转速和车辆操作条件来禁止。 立即实施燃料切断事件,以及使用车辆动能的电能再生。 操作员输入包括监视加速踏板输入,并且当出现提示事件时禁止发送上移命令。 当检测到加速器踏板进入或加速踏板位置大于校准值时,或者当发动机输出扭矩超过转矩阈值时,或者当发动机转速超过速度阈值时,禁止发送上移的命令被停止 。