Load Fuzzy Modeling Device And Method For Power System
    11.
    发明申请
    Load Fuzzy Modeling Device And Method For Power System 失效
    负载模糊建模装置及电力系统方法

    公开(公告)号:US20090192953A1

    公开(公告)日:2009-07-30

    申请号:US12327804

    申请日:2008-12-03

    CPC classification number: G06N7/04 G05B13/0275 G05B17/02

    Abstract: A load fuzzy modeling device for the power system based on the causality diagram, the composite cloud generator and the improved T-S fuzzy model, comprising: a hardware device, including: the sensors, a signal conditioning and filter module, an A/D conversion module, a causality conversion module, a DSP module, a memory module, a display and keyboard module connected with the DSP module, respectively and a communication module connected with the PC. The voltage and the current are respectively acquired from the system through a voltage transformer and a current transformer, and then are transmitted into the filter circuit for filtering, thus are amplified through a amplifier LM258P as the voltage within the range of −5V ˜+5V so as to input into the A/D conversion modules for sampling; the digital signal is simply processed by the causality conversion module according to certain analysis algorithm principle, and the processed signal is transmitted into the DSP to process, the final results thus displayed on the LCD screen and transmitted into the PC through the commutation module.

    Abstract translation: 一种基于因果关系图的电力系统的负荷模糊建模装置,复合云发电机和改进的TS模糊模型,包括:硬件设备,包括:传感器,信号调理和滤波模块,A / D转换模块 分别与DSP模块连接的因果转换模块,DSP模块,存储器模块,显示器和键盘模块以及与PC连接的通信模块。 电压和电流分别通过变压器和电流互感器从系统中获取,然后传输到滤波电路进行滤波,因此通过放大器LM258P放大到-5V〜+ 5V范围内的电压 以便输入到A / D转换模块进行采样; 数字信号根据一定的分析算法原理由因果转换模块简单处理,并将处理后的信号传输到DSP进行处理,最终结果显示在LCD屏幕上,并通过换向模块传输到PC中。

    PHOTON PHASE MODULATING SYSTEM
    13.
    发明申请
    PHOTON PHASE MODULATING SYSTEM 有权
    光电相位调制系统

    公开(公告)号:US20140205302A1

    公开(公告)日:2014-07-24

    申请号:US13985565

    申请日:2013-03-08

    CPC classification number: H04B10/5561 H04B10/70 H04L9/0852

    Abstract: The present invention utilizes a high-speed serial data transceiver to generate two high-speed electric pulse signals. After passing through a gain network, the signals are used for driving an electro-optic phase modulator (PM) so as to realize phase modulation of photon signals. The present invention may directly use a high-speed digital signal to realize a four-phase modulation function needed by the BB84 quantum key distribution protocol without using a digital to analog converter or an analog switch. This can prevent modulation rate from being restricted by links including digital-to-analogue conversion, switching of the analogue and the like. A dual-electrode electro-optic phase modulator scheme can also effectively reduce requirements for amplitude of a modulation driving signal, thus facilitating realization of high-speed phase modulation, which meets requirements of quantum key distribution.

    Abstract translation: 本发明利用高速串行数据收发器来产生两个高速电脉冲信号。 通过增益网络后,信号用于驱动电光相位调制器(PM),以实现光信号的相位调制。 本发明可以直接使用高速数字信号来实现BB84量子密钥分发协议所需的四相调制功能,而不使用数模转换器或模拟开关。 这可以防止调制速率被包括数模转换,模拟转换等的链路所限制。 双电极电光相位调制器方案还可以有效降低对调制驱动信号幅度的要求,从而有助于实现高速相位调制,满足量子密钥分配的要求。

    Brushless DC motor control system
    14.
    发明授权
    Brushless DC motor control system 有权
    无刷直流电机控制系统

    公开(公告)号:US08183803B2

    公开(公告)日:2012-05-22

    申请号:US12565763

    申请日:2009-09-24

    CPC classification number: H02P6/085 H02P2205/01

    Abstract: The present invention relates to a control technology of a three-phase DC motor. In order to resolve a problem in the prior art that the good current closed-loop control has not been realized on a three-phase square-wave brushless DC motor, the present invention provides a brushless DC motor control system, wherein cathodes of freewheel diodes D1, D3 and D5 are independent of input terminals of their respective switch tubes and connected in parallel to a sampling coil L1, and anodes of freewheel diodes D4, D6 and D2 are independent of output terminals of their respective switch tubes and connected in parallel to a sampling coil L2. The present invention can use a single resultant current sensor to completely and continuously sample the three-phase current existing during the motor is on and performs current freewheel, and perform the continuous closed-loop control on the three-phase current with a single current closed-loop regulator, thereby increasing dynamic and static indexes of the motor significantly.

    Abstract translation: 本发明涉及三相直流电动机的控制技术。 为了解决现有技术中在三相方波无刷直流电动机上尚未实现良好的电流闭环控制的问题,本发明提供一种无刷直流电动机控制系统,其中续流二极管的阴极 D1,D3和D5独立于其各自的开关管的输入端子并联并连接到采样线圈L1,并且续流二极管D4,D6和D2的阳极独立于它们各自的开关管的输出端并且与 采样线圈L2。 本发明可以使用单个合成电流传感器来完全和连续地对电动机接通期间存在的三相电流进行采样并执行当前续流,并且对单相电流闭合的三相电流进行连续闭环控制 循环调节器,从而显着提高电机的动态和静态指标。

    Chopstick with disposable sleeve
    15.
    发明申请
    Chopstick with disposable sleeve 审中-公开
    筷子与一次性套管

    公开(公告)号:US20090051179A1

    公开(公告)日:2009-02-26

    申请号:US11894062

    申请日:2007-08-20

    CPC classification number: A47G21/103

    Abstract: A new chopstick with disposable sleeve is invented. This invention is better than the conventional disposable chopsticks, and it can save trees for the environment. This invention consists of a stick and a disposable sleeve. The sleeve can be removably installed on the tip portion of the stick. Special designs on the sleeve and the stick are provided for easy installation, securing, and removal of the sleeve. The sleeve also has the texture on its surface to help grip the slippery food.

    Abstract translation: 发明了一把带有一次性套筒的新筷子。 本发明比传统的一次性筷子更好,可以节省环境的树木。 本发明由棒和一次性套管组成。 套筒可以可拆卸地安装在棒的尖端部分上。 提供了套筒和棒上的特殊设计,便于安装,固定和拆卸套筒。 袖子也有其表面的纹理,以帮助抓住滑溜的食物。

    Method, apparatus and system for authorizing policy and charging control rule
    17.
    发明授权
    Method, apparatus and system for authorizing policy and charging control rule 有权
    授权政策和收费控制规则的方法,设备和系统

    公开(公告)号:US08958322B2

    公开(公告)日:2015-02-17

    申请号:US13370798

    申请日:2012-02-10

    Applicant: Yan Li Shuang Wang

    Inventor: Yan Li Shuang Wang

    Abstract: A method, an apparatus and a system for authorizing a policy and charging control rule are provided. The method includes: receiving a resource allocation request message, where the resource allocation request message indicates that a resource is allocated on a designated bearer; sending ARP information of the designated bearer to a PCRF; and receiving QoS of PCC rule authorized by the PCRF according to the ARP information of the designated bearer, and performing bearer binding according to the QoS of the authorized PCC rule. In the present invention, the PCRF acquires the ARP information of the designated bearer, so that the PCC rule authorized by the PCRF can be bound to the designated bearer, and the user equipment on the designated bearer can be successfully allocated the resource.

    Abstract translation: 提供了一种用于授权策略和计费控制规则的方法,装置和系统。 该方法包括:接收资源分配请求消息,其中资源分配请求消息指示在指定的承载上分配资源; 将指定承载的ARP信息发送给PCRF; 并根据指定承载的ARP信息接收PCRF授权的PCC规则的QoS,并根据授权PCC规则的QoS进行承载绑定。 在本发明中,PCRF获取指定承载的ARP信息,使得由PCRF授权的PCC规则可以绑定到指定承载,并且可以成功地分配指定承载上的用户设备资源。

    Load fuzzy modeling device and method for power system
    18.
    发明授权
    Load fuzzy modeling device and method for power system 失效
    电力系统负荷模糊建模装置及方法

    公开(公告)号:US08095477B2

    公开(公告)日:2012-01-10

    申请号:US12327804

    申请日:2008-12-03

    CPC classification number: G06N7/04 G05B13/0275 G05B17/02

    Abstract: A load fuzzy modeling device for the power system based on the causality diagram, the composite cloud generator and the improved T-S fuzzy model, comprising: a hardware device, including: the sensors, a signal conditioning and filter module, an A/D conversion module, a causality conversion module, a DSP module, a memory module, a display and keyboard module connected with the DSP module, respectively and a communication module connected with the PC. The voltage and the current are respectively acquired from the system through a voltage transformer and a current transformer, and then are transmitted into the filter circuit for filtering, thus are amplified through a amplifier LM258P as the voltage within the range of −5V ˜+5V so as to input into the A/D conversion modules for sampling; the digital signal is simply processed by the causality conversion module according to certain analysis algorithm principle, and the processed signal is transmitted into the DSP to process, the final results thus displayed on the LCD screen and transmitted into the PC through the commutation module.

    Abstract translation: 一种基于因果关系图的电力系统的负荷模糊建模装置,复合云发电机和改进的TS模糊模型,包括:硬件设备,包括:传感器,信号调理和滤波模块,A / D转换模块 分别与DSP模块连接的因果转换模块,DSP模块,存储器模块,显示器和键盘模块以及与PC连接的通信模块。 电压和电流分别通过变压器和电流互感器从系统中获取,然后传输到滤波电路进行滤波,因此通过放大器LM258P放大到-5V〜+ 5V范围内的电压 以便输入到A / D转换模块进行采样; 数字信号根据一定的分析算法原理由因果转换模块简单处理,并将处理后的信号传输到DSP进行处理,最终结果显示在LCD屏幕上,并通过换向模块传输到PC中。

    Small watercraft with fin and sail
    19.
    发明授权
    Small watercraft with fin and sail 失效
    小帆船与鳍和帆

    公开(公告)号:US6079344A

    公开(公告)日:2000-06-27

    申请号:US225789

    申请日:1999-01-05

    CPC classification number: B63H25/382 B63H1/36 B63H25/42

    Abstract: A small watercraft, e.g. a small catamaran, propelled by a vertical fin-like device and/or a sail is invented. A vertical shaft is located in the front portion of the craft. Foot operated multiple arms are secured to the upper portion of the shaft. The fin is secured to a hinge which is located at the trailing end of an elongated member. The leading end of the elongated member is removably secured to a joint device at the lower end of the shaft. The arms, shaft, elongated member, and fin can rotate 360 degrees about the shaft axis. Depending on the general direction the elongated member is pointing to, the fin can propel and turn the watercraft. Because the shaft can rotate 360 degrees, the craft can also go backwards and turn at the radius less of its length. An opening between the fin and the operator is provided to allow the fin to be secured and removed during operation. The joint device also allows the fin together with the elongated member to pass up through the opening when the fin hit an object in the water. A stud is secured to the upper end of the shaft. The stud allows a sail mast to telescope on and the turning of the stud does not affect the mast or vice versa. A rudder is located at the rear end of the watercraft. Unless sailing at high wind, there is no need to control the rudder. A mechanism allows the rudder to turn upward when the rudder hits an object in the water.

    Abstract translation: 一个小船只,例如 发明了一种由垂直翼状装置和/或帆推进的小型双体船。 垂直轴位于工艺的前部。 脚踏操作的多个臂固定到轴的上部。 翅片被固定到位于细长构件的尾端处的铰链。 细长构件的前端可移除地固定到轴的下端处的接头装置。 臂,轴,细长构件和翅片可围绕轴线旋转360度。 根据细长构件指向的大致方向,翅片可以推进和转动船只。 因为轴可以旋转360度,所以工艺也可以向后移动并且在半径小于其长度的情况下转动。 提供了翅片和操作者之间的开口以允许在操作期间固定和移除翅片。 当翅片撞击水中的物体时,接合装置还允许翅片与细长构件一起向上通过开口。 螺柱固定在轴的上端。 螺栓允许帆桅杆望远镜,螺柱的转动不会影响桅杆,反之亦然。 方向舵位于船只后端。 除非在大风中航行,否则不需要控制方向舵。 当方向舵撞到水中的一个物体时,机构允许舵向上转。

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