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15 条记录 (耗时 0.017 秒)

    Laser-induced cutting of metal interconnect
    1.
    发明授权
    Laser-induced cutting of metal interconnect 失效
    激光切割金属互连

    公开(公告)号：US6057221A

    公开(公告)日：2000-05-02

    申请号：US825808

    申请日：1997-04-03

    申请人： Joseph B. Bernstein ,  Zhihui Duan

    发明人： Joseph B. Bernstein ,  Zhihui Duan

    IPC分类号： H01L21/48 ,  H01L21/768 ,  H01L23/525 ,  H01L23/538 ,  H05K1/00 ,  H05K3/02 ,  H01L21/44

    CPC分类号： H01L23/5382 ,  H01L21/485 ,  H01L21/76894 ,  H01L23/5258 ,  H05K1/0293 ,  H01L2924/0002 ,  H05K2201/09727 ,  H05K2203/107 ,  H05K2203/175 ,  H05K3/027

    摘要： An electrical interconnect includes a substrate having an insulating surface upon which is placed an electrically-conductive cut-link pad and a pair of electrically-conductive lines. The lines are bonded to the cut-link pad and are substantially more resistant to heat flow per unit length than is the cut-link pad. In a preferred embodiment, the thermal resistance per unit length of the cut-link pad is lowered by designing the pad such that its width is greater than the width of either of the lines. A method for cutting a circuit includes directing a laser upon the cut-link pad of an interconnect, as described above. The laser is maintained upon the pad until the cut-link pad is ablated, severing the circuit.

    摘要翻译： 电互连包括具有绝缘表面的基板，在其上放置有导电切割连接垫和一对导电线。 这些线被连接到切割链节垫上，并且基本上比单个切割连接垫更能抵抗每单位长度的热流。 在优选实施例中，通过设计垫使其宽度大于任一条线的宽度来降低切割连接垫的每单位长度的热阻。 如上所述，用于切割电路的方法包括将激光引导到互连的切割连接焊盘上。 激光器保持在焊盘上，直到切割焊盘被烧蚀，切断电路。

    Hybrid electric vehicle
    2.
    发明申请
    Hybrid electric vehicle 审中-公开
    混合电动汽车

    公开(公告)号：US20090166109A1

    公开(公告)日：2009-07-02

    申请号：US12317579

    申请日：2008-12-27

    申请人： Zhihui Duan ,  LingLing Zhang

    发明人： Zhihui Duan ,  LingLing Zhang

    IPC分类号： B60K1/00

    CPC分类号： B60W20/40 ,  B60K6/383 ,  B60K6/387 ,  B60K6/48 ,  B60L2240/441 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  B60W2510/0638 ,  B60W2520/10 ,  B60W2710/025 ,  Y02T10/6221 ,  Y02T10/6286

    摘要： A hybrid electric drive system for an automotive vehicle comprises a heat engine, an electric motor, a one-way-clutch, a torque-limiting clutch, and a transmission. The one-way-clutch disposed between the engine shaft and the motor shaft, and it can transmit torque from the engine shaft to the motor shaft. The transmission has an input shaft being connected to the motor shaft and an output shaft to drive the wheels. The torque-limiting clutch is also disposed between the engine shaft and the motor shaft. When it is disengaged, the torque-limiting clutch disconnects the motor shaft from the engine shaft, so the motor can solely drive the vehicle. When it is engaged, the clutch transmits a pre-determined level of torque from the motor shaft to the engine shaft in order to start the engine. The torque limiting clutch will smooth out the torque peak when the system starts the engine while the vehicle is running.

    摘要翻译： 用于机动车辆的混合电动驱动系统包括热力发动机，电动马达，单向离合器，扭矩限制离合器和变速器。 单向离合器设置在发动机轴和电动机轴之间，并且可以将扭矩从发动机轴传递到电动机轴。 变速器具有连接到电动机轴的输入轴和用于驱动车轮的输出轴。 扭矩限制离合器也设置在发动机轴和电动机轴之间。 离合器时，转矩限制离合器将电动机轴与发动机轴断开，因此电动机只能驱动车辆。 当其接合时，离合器将预定水平的扭矩从电动机轴传递到发动机轴，以启动发动机。 当车辆行驶时系统启动发动机时，转矩限制离合器将平滑扭矩峰值。

    Hybrid electric vehicle
    5.
    发明授权
    Hybrid electric vehicle 失效
    混合电动汽车

    公开(公告)号：US07066854B2

    公开(公告)日：2006-06-27

    申请号：US10822828

    申请日：2004-04-12

    申请人： Zhihui Duan

    发明人： Zhihui Duan

    IPC分类号： F16H3/72

    CPC分类号： B60L11/14 ,  B60K1/02 ,  B60K6/26 ,  B60K6/442 ,  B60K6/485 ,  B60L11/08 ,  B60L2220/12 ,  B60W10/08 ,  H02P25/20 ,  Y02T10/6226 ,  Y02T10/6234 ,  Y02T10/642 ,  Y02T10/70 ,  Y02T10/7077

    摘要： A hybrid electric vehicle comprises an internal combustion engine, a starter/generator (SG), a motor control module (MCM), a traction motor (TM), a clutch, and a battery. The engine provides power to SG to generate poly-phase alternating current; it also drives the wheels directly when the clutch is engaged. TM drives the vehicle wheels; it also provides braking torque to the wheels and regenerates electric energy from the kinetic energy of the vehicle. TM is a multi-speed poly-phase induction motor and is electrically connected to SG. TM, SG and the clutch together accomplish the function of “changing gear”, and no mechanical transmission is needed. MCM provides alternating current to and control SG and TM to work in their desired modes. The battery stores and provides electrical energy as needed.

    摘要翻译： 混合电动车辆包括内燃机，起动器/发电机（SG），电动机控制模块（MCM），牵引电动机（TM），离合器和电池。 发动机为SG提供动力以产生多相交流电; 当离合器接合时，它也直接驱动车轮。 TM驱动车轮; 它还向车轮提供制动转矩，并从车辆的动能再生电能。 TM是多速多相感应电动机，并与SG电连接。 TM，SG和离合器共同完成“换档”功能，无需机械传动。 MCM提供交流电流并控制SG和TM工作在所需的模式。 电池存储并根据需要提供电能。

    Hybrid electric drive train of a motor vehicle
    6.
    发明申请
    Hybrid electric drive train of a motor vehicle 审中-公开

    公开(公告)号：US20190225069A1

    公开(公告)日：2019-07-25

    申请号：US15932019

    申请日：2018-01-25

    申请人： Zhihui Duan

    发明人： Zhihui Duan

    IPC分类号： B60K6/365 ,  F16H3/72 ,  F16H37/06 ,  F16H3/00 ,  F16H3/087 ,  B60K6/48 ,  B60K6/547 ,  F16H3/58 ,  F16H3/54

    摘要： A hybrid electric drive train for a motor vehicle comprises an engine with a drive shaft, an electric motor operable of motoring and generating, a differential transmission, and a multi-stage transmission with two input shafts and at least one output shaft. The differential transmission includes a planetary gear set, a clutch and a brake. The planetary gearset has a first element connected to the motor and the second input shaft of the transmission, a second element connected to the engine shaft, and a third element connected to the first input shaft of the transmission. The clutch is located between any two elements of the planetary gear set, and the brake is connected to the engine shaft. The transmission has a plurality of gearsets, and the driving gears of odd-numbered gearsets are mounted on the first input shaft while the driving gears of even-numbered gearsets are mounted on the second input shaft. The engine shaft can achieve every gear ratio of the gearsets. In addition, the engine shaft can also achieve a plurality of derivative speed ratios.

    Method and apparatus for scanning optical code
    7.
    发明授权
    Method and apparatus for scanning optical code 有权
    扫描光码的方法和装置

    公开(公告)号：US08393543B2

    公开(公告)日：2013-03-12

    申请号：US12998871

    申请日：2008-12-10

    申请人： Zhihui Duan ,  Masayoshi Yamanouchi ,  Kazunori Noborio ,  Yo Tanaka ,  Hiroshi Hayakawa

    发明人： Zhihui Duan ,  Masayoshi Yamanouchi ,  Kazunori Noborio ,  Yo Tanaka ,  Hiroshi Hayakawa

    IPC分类号： G06K7/10

    CPC分类号： G06K9/209 ,  G06K7/10702 ,  Y10T29/49826

    摘要： An optical aberration is intentionally introduced into the optical system which produces the scanning beam of an optical code scanner, in order to produce a scanning beam which has plural focal points or waists at different distances from the scanner. The operating range of the scanner can thereby be increased by taking advantage of different beam waist locations when the optical code is at different distances from the scanner. In accordance with an embodiment of the invention, coma is intentionally introduced to an optical system providing a light beam for an optical code scanner. This provides a scanning beam with plural beam waists at different distances from the scanner. This may be accomplished by orienting the light source and focusing optical system so that their optical axes intersect or by introducing an optical member, such as a prism, between the original light source and the focusing optical system.

    摘要翻译： 有意地将光学像差引入到产生光学代码扫描器的扫描光束的光学系统中，以便产生具有与扫描仪不同距离的多个焦点或腰部的扫描光束。 因此，当光学代码与扫描仪不同的距离时，通过利用不同的光束腰部位置可以增加扫描仪的操作范围。 根据本发明的实施例，有意地将彗差引入到为光学代码扫描器提供光束的光学系统中。 这提供了具有与扫描器不同距离的多个波束腰的扫描光束。 这可以通过使光源和聚焦光学系统定向使得它们的光轴相交或者通过在原始光源和聚焦光学系统之间引入诸如棱镜的光学构件来实现。

    POWER DRIVE SYSTEM FOR HYBRID POWER VEHICLE
    8.
    发明申请
    POWER DRIVE SYSTEM FOR HYBRID POWER VEHICLE 有权

    公开(公告)号：US20220340121A1

    公开(公告)日：2022-10-27

    申请号：US17761666

    申请日：2020-09-16

    申请人： Zhihui Duan ,  Beijing National New Energy Vehicle Technology Innovation Center Co., Ltd.

    发明人： Zhihui Duan

    IPC分类号： B60W20/30 ,  B60W30/19 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W10/113

    摘要： Provided is a power drive system for a hybrid power vehicle, including an engine, a hybrid power module, and a dual input shaft speed change mechanism, wherein the hybrid power module consists of a motor, a composite planetary gear mechanism, a clutch, and a brake; the composite planetary gear mechanism is provided with at least four rotating shafts which are respectively connected to a rotor of the motor, a power output shaft of the engine, and a first input shaft and a second input shaft of the dual input shaft speed change mechanism; the brake is disposed on the power output shaft of the engine; and the clutch is disposed between any two of the four rotating shafts of the composite planetary gear mechanism.

    Hybrid electric drive train of a motor vehicle
    9.
    发明授权
    Hybrid electric drive train of a motor vehicle 有权

    公开(公告)号：US10569635B2

    公开(公告)日：2020-02-25

    申请号：US15932019

    申请日：2018-01-25

    申请人： Zhihui Duan

    发明人： Zhihui Duan

    IPC分类号： F16H3/00 ,  B60K6/365 ,  F16H37/06 ,  F16H3/087 ,  B60K6/48 ,  B60K6/547 ,  F16H3/58 ,  F16H3/54 ,  F16H3/72

    摘要： A hybrid electric drive train for a motor vehicle comprises an engine with a drive shaft, an electric motor operable of motoring and generating, a differential transmission, and a multi-stage transmission with two input shafts and at least one output shaft. The differential transmission includes a planetary gear set, a clutch and a brake. The planetary gearset has a first element connected to the motor and the second input shaft of the transmission, a second element connected to the engine shaft, and a third element connected to the first input shaft of the transmission. The clutch is located between any two elements of the planetary gear set, and the brake is connected to the engine shaft. The transmission has a plurality of gearsets, and the driving gears of odd-numbered gearsets are mounted on the first input shaft while the driving gears of even-numbered gearsets are mounted on the second input shaft. The engine shaft can achieve every gear ratio of the gearsets. In addition, the engine shaft can also achieve a plurality of derivative speed ratios.