Torque control apparatus for rotary machine
    4.
    发明授权
    Torque control apparatus for rotary machine 失效
    旋转机械用扭矩控制装置

    公开(公告)号:US4736143A

    公开(公告)日:1988-04-05

    申请号:US915383

    申请日:1986-10-06

    摘要: A torque control apparatus for a compressor driven by a motor through a main shaft, in which variations of the rotation speed of the main shaft due to torque variations are detected at selected angular positions of rotation of the main shaft. Current values to be supplied to the motor for eliminating the rotation speed variations depending on the angular positions of rotation of the main shaft are computed and stored during at least one revolution of the main shaft, and, in the next revolution of the main shaft, that is, when the main shaft rotates then to a 360.degree. advanced angular position, the motor current is controlled on the basis of the current values supplied for at least one revolution of the main shaft, thereby eliminaitng variations of the rotation-speed of the main shaft.

    摘要翻译: 一种用于通过主轴由电动机驱动的压缩机的转矩控制装置,其中在主轴的选定的旋转角度位置处检测到由于转矩变化导致的主轴转速的变化。 在主轴的至少一圈的旋转期间,计算并存储根据主轴的旋转角位置来消除根据主轴的旋转角度的旋转速度变化的电动机的电流值,并且在主轴的下一个转动中, 也就是说,当主轴旋转到360°的高级角位置时,基于为主轴的至少一圈提供的电流值来控制电动机电流,从而消除了主轴的转速的变化 主轴。

    THERMOPLASTIC RESIN, RESIN COMPOSITION, AND MOLDING OF HIGH THERMAL CONDUCTIVITY
    6.
    发明申请
    THERMOPLASTIC RESIN, RESIN COMPOSITION, AND MOLDING OF HIGH THERMAL CONDUCTIVITY 有权
    热塑性树脂,树脂组合物和高导热率模塑

    公开(公告)号:US20130313468A1

    公开(公告)日:2013-11-28

    申请号:US13983825

    申请日:2012-02-07

    IPC分类号: C08G63/193

    摘要: The thermoplastic resin in accordance with the present invention includes a unit (A) by 25 mol % to 60 mol %, the unit (A) having a biphenyl group, a linear unit (e.g., a linear aliphatic hydrocarbon chain) (B) by 25 mol % to 60 mol %, and a unit (C) by 1 mol % to 25 mol %, the unit (C) having a substituent selected from the group consisting of non-fused aromatic groups, fused aromatic groups, heterocyclic groups, alicyclic groups, and alicyclic heterocyclic groups, each of which has an effect of folding a main chain.

    摘要翻译: 根据本发明的热塑性树脂包括(A)25mol%至60mol%的单元(A),具有联苯基的单元(A),线性单元(例如直链脂族烃链)(B) 25摩尔%至60摩尔%,单元(C)为1摩尔%至25摩尔%,所述单元(C)具有选自非稠合芳族基团,稠合芳族基团,杂环基团, 脂环族基团和脂环族杂环基,其各自具有折叠主链的作用。

    RFID tag information communicating apparatus
    7.
    发明授权
    RFID tag information communicating apparatus 有权
    RFID标签信息通信装置

    公开(公告)号:US08169301B2

    公开(公告)日:2012-05-01

    申请号:US12221248

    申请日:2008-07-31

    IPC分类号: H04Q5/22 G08B13/14 G06F7/00

    CPC分类号: G06K7/10336 G06K17/0025

    摘要: This disclosure discloses an RFID tag information communicating apparatus, comprising an apparatus antenna device; a command transmission portion that generates and transmits a command signal for reading information from an RFID circuit element; an information acquisition portion that attempts a reception of a reply signal transmitted from said RFID circuit element in response to said command signal; and an electrostatic-safe communication control portion that controls at least said command transmission portion and repeatedly transmit a plurality of times said command signal to said RFID circuit element so that information substantially unaffected by static electricity is acquired by said information acquisition portion.

    摘要翻译: 本公开公开了一种RFID标签信息通信装置,包括装置天线装置; 命令发送部,其生成并发送用于从RFID电路元件读取信息的命令信号; 信息获取部分,响应于所述命令信号尝试接收从所述RFID电路元件发送的应答信号; 以及静电安全通信控制部分,其至少控制所述命令传输部分并且将所述命令信号重复地多次发送到所述RFID电路元件,使得由所述信息获取部分获取基本上不受静电影响的信息。

    Device for measuring a position of a mobile station
    8.
    发明授权
    Device for measuring a position of a mobile station 有权
    用于测量移动台的位置的装置

    公开(公告)号:US08035554B2

    公开(公告)日:2011-10-11

    申请号:US12515540

    申请日:2007-11-13

    IPC分类号: G01S19/48 H04B17/00

    CPC分类号: G01S19/49 G01S19/44 G01S19/48

    摘要: A device for measuring a position of a mobile station according to the present invention comprises: first measuring means for measuring the position of the mobile station based on observed data of signals from satellites using a one-epoch measuring method; second measuring means for measuring the position of the mobile station using previous determination result of the position of the mobile station and speed information representative of a speed of the mobile station; third measuring means for measuring the position of the mobile station using solutions of variables derived from previous determination results of the first or second measuring means; and controlling means 60 for selecting one of the respective measuring means which is to execute its measuring process; wherein if reliability of the determination result of the selected measuring means is lower than a predetermined reference value, the controlling means selects another measuring means to make it execute its measuring process.

    摘要翻译: 根据本发明的用于测量移动台的位置的装置包括:第一测量装置,用于使用一时刻测量方法基于来自卫星的信号的观测数据来测量移动台的位置; 第二测量装置,用于使用移动台的位置的先前确定结果和表示移动台的速度的速度信息来测量移动台的位置; 第三测量装置,用于使用从第一或第二测量装置的先前确定结果导出的变量的解决方案来测量移动台的位置; 以及控制装置60,用于选择要执行其测量处理的相应测量装置中的一个; 其中如果所选择的测量装置的确定结果的可靠性低于预定的参考值,则控制装置选择另一个测量装置来执行其测量过程。

    CONTROL DEVICE FOR ELECTRIC MOTOR DRIVE APPARATUS
    9.
    发明申请
    CONTROL DEVICE FOR ELECTRIC MOTOR DRIVE APPARATUS 有权
    电动机驱动装置的控制装置

    公开(公告)号:US20110080125A1

    公开(公告)日:2011-04-07

    申请号:US12872348

    申请日:2010-08-31

    IPC分类号: H02P6/14

    CPC分类号: H02P21/0003 H02P5/74

    摘要: A electric motor drive apparatus comprising a voltage control unit performing voltage control processing that determines alternating-current voltage command values serving as command values of the alternating-current voltages to be supplied to the alternating-current electric motor and generates switching control signals for the inverter; and a control mode selection unit selecting a synchronous control mode in which a cycle of electric angle of the alternating-current electric motor is synchronized with a switching cycle of the inverter, or an asynchronous control mode in which the cycles are not synchronized with each other. Current detection processing is performed to detect currents flowing in coils of the alternating-current electric motor in every standard calculation cycle that is set to a half of a cycle of the carrier.

    摘要翻译: 一种电动机驱动装置,包括:电压控制单元,执行电压控制处理,所述电压控制处理确定作为要提供给所述交流电动机的交流电压的指令值的交流电压指令值,并且生成用于所述逆变器的开关控制信号 ; 以及控制模式选择单元,其选择同步控制模式,其中交流电动机的电角度的周期与逆变器的开关周期同步,或者其中循环不彼此同步的异步控制模式 。 执行电流检测处理以在设置为载波的周期的一半的每个标准计算周期中检测在交流电动机的线圈中流动的电流。

    Independent positioning device and independent positioning method
    10.
    发明授权
    Independent positioning device and independent positioning method 有权
    独立定位装置和独立定位方法

    公开(公告)号:US07586440B2

    公开(公告)日:2009-09-08

    申请号:US11660793

    申请日:2005-08-25

    IPC分类号: G01S1/02 G01S5/14

    CPC分类号: G01S19/40 G01S19/44

    摘要: A linear regression equation is comprised of the objective variables and the explanatory variables. The objective variables are comprised of the L1 carrier phases, the L2 carrier phases, the C/A code pseudorange, the P(Y) code pseudorange, the clock error data, the delay data of the ionosphere, and the delay data of the troposphere that related with every satellite respectively. The explanatory variables are comprised of at least the integer ambiguity and a receiver's position.The receiver's position has been linear-approximated by using the estimation results of the passed receiver's positions. Applying a least square method to the regression equation, the integer ambiguity and the receiver's position is estimated.

    摘要翻译: 线性回归方程由客观变量和解释变量构成。 目标变量包括L1载波相位,L2载波相位,C / A码伪距,P(Y)码伪距,时钟误差数据,电离层的延迟数据和对流层的延迟数据 分别与每颗卫星相关。 解释变量至少包含整数模糊度和接收者的位置。 接收机的位置已通过使用通过的接收机位置的估计结果进行线性近似。 对回归方程应用最小二乘法,估计整数模糊度和接收者的位置。