Rotating electrical machine control system and vehicle drive system
    3.
    发明授权
    Rotating electrical machine control system and vehicle drive system 有权
    旋转电机控制系统和车辆驱动系统

    公开(公告)号:US07999499B2

    公开(公告)日:2011-08-16

    申请号:US12382049

    申请日:2009-03-06

    IPC分类号: H02P7/00

    摘要: A rotating electrical machine control system includes a rotating electrical machine, a frequency conversion portion, a voltage conversion portion, a torque limitation portion, and an abnormality detection portion. The torque limitation portion limits generation of a positive torque in a region of less than a rotational speed lower limit threshold value where a rotational speed of the rotating electrical machine is less than zero, and sets a region in which the positive torque is generated to a region of the rotational speed lower limit threshold value or greater, and the torque limitation portion limits generation of a negative torque in a region of greater than a rotational speed upper limit threshold value where the rotational speed of the rotating electrical machine is greater than zero, and sets a region in which the negative torque is generated to a region of the rotational speed upper limit threshold value or less.

    摘要翻译: 旋转电机控制系统包括旋转电机,变频部分,电压转换部分,转矩限制部分和异常检测部分。 扭矩限制部限制小于旋转电机的转速小于零的转速下限阈值的区域的正转矩的产生,并且将产生正转矩的区域设定为 所述转矩限制部限制大于所述旋转电机的旋转速度大于零的转速上限阈值的区域中的负转矩的产生, 并且将产生负转矩的区域设定为转速上限阈值以下的区域。

    Electric rotating machine control system and vehicle driving system including the electric rotating machine control system
    4.
    发明授权
    Electric rotating machine control system and vehicle driving system including the electric rotating machine control system 失效
    电动旋转机控制系统和车辆驱动系统,包括电动旋转机控制系统

    公开(公告)号:US08253359B2

    公开(公告)日:2012-08-28

    申请号:US12382038

    申请日:2009-03-06

    IPC分类号: H02P3/14

    摘要: A control system includes an electric rotating machine; a driving circuit that is connected to a DC power supply, the driving circuit includes a frequency conversion unit configured such that, when the electric rotating machine is to be driven in a power running mode, the frequency conversion unit converts an output of the DC power supply into AC electric power, and when the electric rotating machine is to be driven in a regenerative operation mode, the frequency conversion unit converts an output of the electric rotating machine into DC electric power; and a control unit that controls the driving circuit, wherein the control unit judges whether a connection between the DC power supply and the driving circuit is being maintained, and is configured such that, when the connection is not being maintained, regenerative electric power generated by the electric rotating machine is reduced by controlling the driving circuit.

    摘要翻译: 控制系统包括旋转电机; 驱动电路,其连接到直流电源,所述驱动电路包括变频单元,所述变频单元被配置为使得当所述旋转电机要以电力运行模式驱动时,所述变频单元将所述直流电力的输出 供电到交流电力中,并且当以再生操作模式驱动旋转电机时,变频单元将旋转电机的输出转换为直流电; 以及控制单元,其控制所述驱动电路,其中所述控制单元判断所述直流电源和所述驱动电路之间的连接是否被维持,并且被构造成使得当所述连接不被维持时,由 通过控制驱动电路来减少旋转电机。

    Electric rotating machine control system and vehicle driving system including the electric rotating machine control system
    5.
    发明申请
    Electric rotating machine control system and vehicle driving system including the electric rotating machine control system 失效
    电动旋转机控制系统和车辆驱动系统,包括电动旋转机控制系统

    公开(公告)号:US20090243523A1

    公开(公告)日:2009-10-01

    申请号:US12382038

    申请日:2009-03-06

    IPC分类号: H02P3/14

    摘要: A control system includes an electric rotating machine; a driving circuit that is connected to a DC power supply, the driving circuit includes a frequency conversion unit configured such that, when the electric rotating machine is to be driven in a power running mode, the frequency conversion unit converts an output of the DC power supply into AC electric power, and when the electric rotating machine is to be driven in a regenerative operation mode, the frequency conversion unit converts an output of the electric rotating machine into DC electric power; and a control unit that controls the driving circuit, wherein the control unit judges whether a connection between the DC power supply and the driving circuit is being maintained, and is configured such that, when the connection is not being maintained, regenerative electric power generated by the electric rotating machine is reduced by controlling the driving circuit.

    摘要翻译: 控制系统包括旋转电机; 驱动电路,其连接到直流电源,所述驱动电路包括变频单元,所述变频单元被配置为使得当所述旋转电机要以电力运行模式驱动时,所述变频单元将所述直流电力的输出 供电到交流电力中,并且当以再生操作模式驱动旋转电机时,变频单元将旋转电机的输出转换为直流电; 以及控制单元,其控制所述驱动电路,其中所述控制单元判断所述直流电源和所述驱动电路之间的连接是否被维持,并且被构造成使得当所述连接不被维持时,由 通过控制驱动电路来减少旋转电机。

    Automatic analyzer
    6.
    发明授权
    Automatic analyzer 有权
    自动分析仪

    公开(公告)号:US09529009B2

    公开(公告)日:2016-12-27

    申请号:US14124005

    申请日:2012-06-04

    IPC分类号: G01N35/10 G01F23/26

    摘要: An automatic analyzer uses probes for detecting liquid levels based on a capacitance detection method. Erroneous detection of liquid levels due to interference caused by the frequency difference of oscillators is reducted. When frequencies f1 and f2 of respective detector oscillators, which are originally equal to each other, are different by approximately several Hz from each other due to a manufacturing variation, oscillation waveforms are added to liquid level detection voltages, causing a premature determination that the probes have contacted the liquid surface before actual contact therewith. By setting the difference between the frequencies f1 and f2 of the detector oscillators to be in the range of several kHz, an oscillation waveform corresponding to the difference between the frequencies is added to the detection voltages, but the amplitude values of the high-frequency components are attenuated by high-frequency attenuators, thereby ensuring accuracy in the liquid level detection.

    摘要翻译: 自动分析仪根据电容检测方法使用探针检测液位。 由于振荡器频率差引起的干扰导致的液位错误检测被减少。 原来彼此相等的各检测器振荡器的频率f1和f2由于制造变化而彼此相差大约几赫兹,所以将振荡波形加到液位检测电压上,导致探针 在与其实际接触之前接触了液面。 通过将检测器振荡器的频率f1和f2之间的差设置在几kHz的范围内,将与频率之间的差相对应的振荡波形加到检测电压上,而将高频分量的振幅值 被高频衰减器衰减,从而确保液位检测的精度。

    Illuminator allowing a wide luminous intensity distribution
    8.
    发明授权
    Illuminator allowing a wide luminous intensity distribution 有权
    照明器允许广泛的发光强度分布

    公开(公告)号:US08579489B2

    公开(公告)日:2013-11-12

    申请号:US13311076

    申请日:2011-12-05

    IPC分类号: F21V7/04

    摘要: An illuminator is provided including: a light source unit composed of a point light source; a light guide plate including an incidence surface into which light emitted from the light source unit is introduced, and an exit surface out which the light that has been introduced from the incidence surface exits; and a prism body where a plurality of prisms are arranged so as to refract the light that has exited out from the exit surface of the light guide plate, wherein the prism body is arranged at a specific area on the entire exit surface of the light guide plate so as to refract part of the light that has exited out from the exit surface of the light guide plate.

    摘要翻译: 提供一种照明器,包括:由点光源构成的光源单元; 导光板,其包括从光源单元发射的光的入射面,以及从入射面引入的光从出射面出射的出射面; 以及棱镜体,其中多个棱镜布置成折射从导光板的出射表面排出的光,其中棱镜体布置在光导的整个出射表面的特定区域 以便折射从导光板的出射表面排出的光的一部分。

    Showerhead
    9.
    发明授权
    Showerhead 有权
    淋浴头

    公开(公告)号:US08245954B2

    公开(公告)日:2012-08-21

    申请号:US12722525

    申请日:2010-03-12

    IPC分类号: E03C1/08

    CPC分类号: B05B1/18 B05B7/0425

    摘要: The purpose of the present device is to provide a simply-configured showerhead at a low price wherein the shower water is stopped simultaneously with the operation of the stop cock of the shower. Thus, sparing the user an unnecessary action of reattempting to turn off the stop cock. The showerhead comprises at least a body having a large channel and small channel defining a step and being in communication with each other. Further, nozzle is provided at one end of the showerhead and a water supply connection is provided at the other end. A partition tube may be inserted in the large channel to form an air-inflow chamber between the partition tube and the body. Thus, air may be introduced from an outer air-suction port into the water-inflow chamber through an inner air-suction port.

    摘要翻译: 本装置的目的是以低价格提供简单配置的喷头,其中淋浴水与淋浴器的停止旋塞的操作同时停止。 因此,节省用户不必要的动作来重新尝试关闭停止公鸡。 淋浴头至少包括具有大通道和小通道的主体,该通道限定步骤并彼此连通。 此外,喷嘴设置在喷头的一端,另一端设有供水连接。 分隔管可以插入大通道中以在分隔管和主体之间形成空气流入室。 因此,空气可以通过内部空气吸入口从外部空气吸入口引入到水流入室。

    Pinch prevention structure of slide door
    10.
    发明授权
    Pinch prevention structure of slide door 有权
    滑门防夹结构

    公开(公告)号:US08028375B2

    公开(公告)日:2011-10-04

    申请号:US12131365

    申请日:2008-06-02

    IPC分类号: E05F5/02

    摘要: A slide door is provided to be movable between a closed position to cover a side opening formed at a vehicle-body side face and an open position. The slide door is configured to move outward and subsequently slide rearward along a rear vehicle-body outer face when the slide door moves from the closed position to the open position. There is provided a detection sensor to detect a foreign matter in coming into a gap from a vehicle-compartment inside. A drive of the slide door is stopped in case the detection sensor detects the foreign matter in coming into the gap when the slide door moves toward the open position. Thereby, any foreign matter can be prevented from being pinched in the gap formed between the slide door and the rear edge portion of the side opening.

    摘要翻译: 滑动门设置成能够在形成于车身侧面的侧开口和打开位置的关闭位置之间移动。 当滑动门从关闭位置移动到打开位置时,滑动门构造成向外移动并随后沿后车身外表向后滑动。 提供了一种检测传感器,用于检测来自车厢内部的间隙中的异物。 当滑动门向打开位置移动时,检测传感器检测到异物进入间隙的情况下,停止滑动门的驱动。 因此,可以防止任何异物被夹在形成在滑动门和侧开口的后边缘部分之间的间隙中。