Resonant frequency identification
    42.
    发明授权
    Resonant frequency identification 有权
    谐振频率识别

    公开(公告)号:US07659683B2

    公开(公告)日:2010-02-09

    申请号:US11669048

    申请日:2007-01-30

    IPC分类号: G05B11/01

    摘要: Systems and methods that determine resonant frequencies of a motor system via employing an output of a velocity regulator. The velocity regulator enables the motor drive to command the rotation of the motor at predetermined rotations, by setting rotational speeds of the motor. The output of the velocity regulator can then be stored as a function of time, and a Fast Fourier Transform performed on such time data to obtain a frequency data and a signal power spectrum.

    摘要翻译: 通过采用速度调节器的输出来确定电机系统的谐振频率的系统和方法。 速度调节器使马达驱动器通过设定马达的转速来以预定转速来指令马达的旋转。 速度调节器的输出可以作为时间的函数存储,并且对这种时间数据执行快速傅立叶变换以获得频率数据和信号功率谱。

    Detergent supply apparatus and washing machine
    43.
    发明申请
    Detergent supply apparatus and washing machine 有权
    洗涤剂供应设备和洗衣机

    公开(公告)号:US20090288454A1

    公开(公告)日:2009-11-26

    申请号:US12453840

    申请日:2009-05-22

    IPC分类号: D06F35/00

    CPC分类号: D06F39/022

    摘要: A detergent supply apparatus comprising a storage space adjacent to a washing space in which washing is performed, a detergent bottle seat provided in the storage space and adapted to receive a detergent bottle containing a liquid detergent, a detergent reservoir in fluid communication with the detergent bottle, and a connecting part adapted to fix a portion of the detergent bottle to the detergent reservoir such that the liquid detergent can flow through the connecting part and into the detergent reservoir by gravitational force.

    摘要翻译: 一种洗涤剂供给装置,包括与进行洗涤的洗涤空间相邻的存储空间,设置在所述存储空间中并适于接收含有液体洗涤剂的洗涤剂瓶的洗涤剂瓶座,与所述洗涤剂瓶流体连通的洗涤剂储存器 以及适于将洗涤剂瓶的一部分固定到洗涤剂储存器的连接部件,使得液体洗涤剂可以通过重力流过连接部分并进入洗涤剂储存器。

    Backlight assembly and liquid crystal display device using the same
    44.
    发明授权
    Backlight assembly and liquid crystal display device using the same 有权
    背光组件和使用其的液晶显示装置

    公开(公告)号:US07481567B2

    公开(公告)日:2009-01-27

    申请号:US11336027

    申请日:2006-01-20

    IPC分类号: F21V7/04

    摘要: A backlight assembly and a liquid crystal display device can discharge heat from the lamp unit to the outside or effectively dissipate the heat. The backlight assembly of the present invention includes a lamp unit, a receiving member for receiving the lamp unit, a first heat dissipation member disposed below the receiving member, and a second heat dissipation for wrapping around a lateral side of the receiving member and the first heat dissipation member. The lamp unit is disposed on an area corresponding to the lateral side of the receiving member. In one embodiment, the first heat dissipation member is a flat plate made of graphite and disposed on an outer side of the bottom of the receiving member. The second heat dissipation member is metal with good thermal conductivity in close contact with the first heat dissipation member and the lateral side of the receiving member where the lamp unit is disposed. Thus, the heat discharged from the lamp unit can be distributed uniformly over the entire area of the receiving member. In addition, the lateral side of the receiving member where the lamp unit is disposed can be replaced with the second heat dissipation member.

    摘要翻译: 背光组件和液晶显示装置可以将灯从单元排出到外部或有效地散热。 本发明的背光组件包括灯单元,用于容纳灯单元的接收构件,设置在接收构件下方的第一散热构件和用于围绕接收构件的侧面缠绕的第二散热件,以及第一 散热构件 灯单元设置在与接收构件的横向侧对应的区域上。 在一个实施例中,第一散热构件是由石墨制成的平板,并且设置在接收构件的底部的外侧。 第二散热构件是具有良好导热性的金属,与第一散热构件和接收构件的设置有灯单元的侧面紧密接触。 因此,从灯单元排出的热量可以均匀地分布在接收构件的整个区域上。 此外,可以用第二散热构件代替配置有灯单元的接收构件的侧面。

    Regenerative braking system of fuel cell vehicle using super capacitor
    45.
    发明授权
    Regenerative braking system of fuel cell vehicle using super capacitor 有权
    使用超级电容器的燃料电池车再生制动系统

    公开(公告)号:US07420339B2

    公开(公告)日:2008-09-02

    申请号:US11652320

    申请日:2007-01-10

    IPC分类号: H02P3/00 H02P3/18

    摘要: A regenerative braking system includes a capacitor which is electrically connected to a stack and is charged by the stack, a traction motor, a motor control unit which control electric power input to the traction motor and electric power output from the traction motor, a chopper which is connected to the capacitor so as to be ON and OFF switched thereby limiting charging voltage of the capacitor, a braking resistor which consumes regenerative energy so as to serve as an auxiliary brake, and a hybrid control unit which turns on the chopper in case that a charging voltage limit of capacitor is exceeded so as to control overcharge of the capacitor and turns off the chopper in case that charging voltage of the capacitor descends. The capacitor is preferably a super capacitor.

    摘要翻译: 再生制动系统包括电连接到堆叠并由堆叠充电的电容器,牵引电动机,控制向牵引电动机输入的电力的电动机控制单元和从牵引电动机输出的电力,斩波器 连接到电容器以进行ON和OFF切换,从而限制电容器的充电电压,消耗再生能量以用作辅助制动器的制动电阻器,以及混合控制单元,其在 超过电容器的充电电压限制,以便在电容器的充电电压下降的情况下控制电容器的过充电并且断开斩波器。 电容器优选为超级电容器。

    Liquid crystal display device selecting an inversion-driving system based on priority order of smear and shut-down patterns and driving method thereof
    49.
    发明授权
    Liquid crystal display device selecting an inversion-driving system based on priority order of smear and shut-down patterns and driving method thereof 有权
    液晶显示装置根据涂片和关闭图案的优先顺序选择反转驱动系统及其驱动方法

    公开(公告)号:US08847937B2

    公开(公告)日:2014-09-30

    申请号:US12629429

    申请日:2009-12-02

    IPC分类号: G09G3/36

    CPC分类号: G09G3/3614 G09G3/3648

    摘要: An LCD device and a driving method thereof are disclosed. The LCD device and the driving method thereof accurately recognize an input pattern and perform the operation of any one of several inversion systems corresponding to the recognized pattern. Also, the LCD device and the driving method thereof detects the priority order of at least two different patterns and perform the operation of an optimized inversion system, even though at least two different patterns may be input.

    摘要翻译: 公开了一种LCD装置及其驱动方法。 LCD装置及其驱动方法准确地识别输入图案,并执行对应于识别的图案的多个反转系统中的任一个的操作。 此外,即使可以输入至少两个不同的图案,LCD装置及其驱动方法检测至少两个不同图案的优先级顺序并执行优化的反演系统的操作。

    BACKLIGHT UNIT AND DISPLAY DEVICE
    50.
    发明申请
    BACKLIGHT UNIT AND DISPLAY DEVICE 有权
    背光单元和显示设备

    公开(公告)号:US20140140043A1

    公开(公告)日:2014-05-22

    申请号:US13681974

    申请日:2012-11-20

    IPC分类号: F21V8/00

    摘要: Disclosed are a backlight unit and a display device. The backlight unit includes a bottom cover including first and second longer sides and first and second shorter sides, a light emitting module disposed on at least one of the first and second longer sides and the first and second shorter sides in the bottom cover, a light guide plate having at least a part disposed on the light emitting module in the bottom cover, an optical sheet on the light guide plate, a support member connected to the bottom cover and having at least a part disposed on the optical sheet, and a top cover disposed on the support member and connected to the bottom cover.

    摘要翻译: 公开了背光单元和显示装置。 背光单元包括底盖,其包括第一和第二长边以及第一和第二短边,设置在第一和第二长边中的至少一个以及底盖中的第一和第二短边中的发光模块, 导板,其具有设置在底盖中的发光模块上的至少一部分,导光板上的光学片,连接到底盖并具有至少部分设置在光学片上的支撑构件,以及顶部 盖,其设置在支撑构件上并连接到底盖。