Circuit breaker switching control system
    1.
    发明授权
    Circuit breaker switching control system 有权
    断路器开关控制系统

    公开(公告)号:US08385038B2

    公开(公告)日:2013-02-26

    申请号:US12732562

    申请日:2010-03-26

    Abstract: The system of the invention includes a circuit breaker switching control section (100) and a setting control section (700) connected therewith through a communication network (500). The circuit breaker switching control section (100) transmits a circuit breaker state quantity acquired by a signal input section (120) through the communication network to a set value calculation section (740) of the setting control section (700). The set value calculation section (740) of the setting control section calculates a set value to be set in the switching control section (100) of the circuit breaker, using the state quantity of the circuit breaker that was transmitted thereto. The setting control section (700) transmits to the circuit breaker switching control section the set value calculated by the set value calculation section (730) through the communication network. A switching control calculation processing section (140) provided in the switching control section of the circuit breaker corrects the circuit breaker switching actuation time in accordance with this set value and calculates a delay time in respect of the zero-cross point in accordance with this corrected switching actuation time and power system period.

    Abstract translation: 本发明的系统包括通过通信网络(500)与其连接的断路器切换控制部分(100)和设置控制部分(700)。 断路器切换控制部(100)通过通信网络将由信号输入部(120)获取的断路器状态量发送到设定控制部(700)的设定值计算部(740)。 设定控制部的设定值计算部(740)使用发送给断路器的状态量来计算要在断路器的切换控制部(100)中设定的设定值。 设定控制部700通过通信网络向断路器切换控制部发送由设定值计算部730计算出的设定值。 设置在断路器的切换控制部中的切换控制计算处理部(140)根据该设定值对断路器切换动作时间进行校正,根据该修正后的计算出零点的延迟时间 切换启动时间和电源系统周期。

    STATIONARY INDUCTION ELECTRIC APPARATUS AND MANUFACTURING METHOD THEREOF
    2.
    发明申请
    STATIONARY INDUCTION ELECTRIC APPARATUS AND MANUFACTURING METHOD THEREOF 有权
    静电感应电器及其制造方法

    公开(公告)号:US20130033349A1

    公开(公告)日:2013-02-07

    申请号:US13547475

    申请日:2012-07-12

    CPC classification number: H01F41/005 H01F27/04 Y10T29/4902

    Abstract: A stationary induction electric apparatus includes a porcelain tube, a connection conductor, a conductor, a casing, a lead, a terminal, a spacer, an electric connection member and a first and a second insulating medium. The connection conductor is disposed at one end of the porcelain tube. The conductor is disposed in the porcelain tube, and connected to the connection conductor. The casing covers a stationary induction electric apparatus main body, and has an opening part. The lead extends from the main body to the opening part. The terminal is disposed at an end part of the lead. The spacer seals the other end of the porcelain tube and the opening part. The member includes an electrode connected to the terminal and a joint part connected to the conductor, and penetrates the spacer. The first and second insulating media are respectively filled in the porcelain tube and the casing.

    Abstract translation: 静电感应电气设备包括瓷管,连接导体,导体,壳体,引线,端子,间隔物,电连接构件和第一和第二绝缘介质。 连接导体设置在瓷管的一端。 导体设置在瓷管中,并连接到连接导体。 壳体覆盖固定感应电器主体,并具有开口部。 导线从主体延伸到开口部分。 端子设置在引线的端部。 间隔件密封瓷管的另一端和开口部分。 构件包括连接到端子的电极和连接到导体的接合部分,并且穿过间隔件。 第一和第二绝缘介质分别装入瓷管和外壳中。

    Tracking error detection and correction methods and apparatus
    3.
    发明授权
    Tracking error detection and correction methods and apparatus 有权
    跟踪误差检测和校正方法及装置

    公开(公告)号:US07720180B2

    公开(公告)日:2010-05-18

    申请号:US11375985

    申请日:2006-03-15

    CPC classification number: G11B7/0906

    Abstract: The objective of this invention is to perform high-precision tracking error detection and tracking control using digital circuitry at relatively low speed and with a small circuit scale. Tracking servo circuit is formed as a single-chip circuit. Low-pass filters (LPF) and gain control amplifiers (GCA) of the input portion are analog circuits, while the circuits after analog-digital (A/D) converters, that is, offset cancellation circuits, equalizers (EQ), first and second phase difference detectors, adder, low-pass filter (LPF), gain control amplifier (GCA), and servo DSP are all digital circuits.

    Abstract translation: 本发明的目的是使用数字电路以相对低的速度和小的电路规模执行高精度跟踪误差检测和跟踪控制。 跟踪伺服电路形成为单片电路。 输入部分的低通滤波器(LPF)和增益控制放大器(GCA)是模拟电路,而模拟数字(A / D)转换器之后的电路,即偏移消除电路,均衡器(EQ),第一和 第二相位差检测器,加法器,低通滤波器(LPF),增益控制放大器(GCA)和伺服DSP都是数字电路。

    TRACKING ERROR SIGNAL DETECTION APPARATUS AND OPTICAL DISC APPARATUS
    4.
    发明申请
    TRACKING ERROR SIGNAL DETECTION APPARATUS AND OPTICAL DISC APPARATUS 失效
    跟踪错误信号检测装置和光盘装置

    公开(公告)号:US20100080100A1

    公开(公告)日:2010-04-01

    申请号:US12569002

    申请日:2009-09-29

    CPC classification number: G11B7/0906 G11B7/094 G11B2220/2537

    Abstract: A DPD tracking error signal detection apparatus includes the following. Four differentiators remove DC components and differentiate four signal with varying differential phases. The signals are then sampled and quantized by four A/D converters, and output to a non-inverting unit and an inverting unit. A phase inverter/compositor then leaves as-is or phase-inverts the output signals, according to a control signal. The non-inverting and the inverting unit each include two Hilbert transformers that phase-shift the output from the A/D converters, two delay units that delay the output of the other A/D converters to match the delay of the Hilbert transformers, two cross-correlators that calculate the cross-correlation between pairs of Hilbert transformers and delay units, and an adding unit that combines the cross-correlator results and outputs the combined result to the phase inverter/compositor.

    Abstract translation: DPD跟踪误差信号检测装置包括以下。 四个微分器去除直流分量并区分具有变化差分相位的四个信号。 然后,信号由四个A / D转换器采样和量化,并输出到同相单元和反相单元。 相位逆变器/合成器然后根据控制信号原样或相位反相输出信号。 非反相和反相单元各自包括两个希尔伯特变换器,它们相移来自A / D转换器的输出,两个延迟单元延迟其他A / D转换器的输出以匹配希尔伯特变压器的延迟,两个 计算希尔伯特变换器和延迟单元对之间的互相关的交叉相关器,以及组合交叉相关器结果并将组合结果输出到相位逆变器/合成器的加法单元。

    Stationary induction electric apparatus and manufacturing method thereof
    6.
    发明授权
    Stationary induction electric apparatus and manufacturing method thereof 有权
    固定式感应电气设备及其制造方法

    公开(公告)号:US08860540B2

    公开(公告)日:2014-10-14

    申请号:US13547475

    申请日:2012-07-12

    CPC classification number: H01F41/005 H01F27/04 Y10T29/4902

    Abstract: A stationary induction electric apparatus includes a porcelain tube, a connection conductor, a conductor, a casing, a lead, a terminal, a spacer, an electric connection member and a first and a second insulating medium. The connection conductor is disposed at one end of the porcelain tube. The conductor is disposed in the porcelain tube, and connected to the connection conductor. The casing covers a stationary induction electric apparatus main body, and has an opening part. The lead extends from the main body to the opening part. The terminal is disposed at an end part of the lead. The spacer seals the other end of the porcelain tube and the opening part. The member includes an electrode connected to the terminal and a joint part connected to the conductor, and penetrates the spacer. The first and second insulating media are respectively filled in the porcelain tube and the casing.

    Abstract translation: 静电感应电气设备包括瓷管,连接导体,导体,壳体,引线,端子,间隔物,电连接构件和第一和第二绝缘介质。 连接导体设置在瓷管的一端。 导体设置在瓷管中,并连接到连接导体。 壳体覆盖固定感应电器主体,并具有开口部。 导线从主体延伸到开口部分。 端子设置在引线的端部。 间隔件密封瓷管的另一端和开口部分。 构件包括连接到端子的电极和连接到导体的接合部分,并且穿过间隔件。 第一和第二绝缘介质分别装入瓷管和外壳中。

    Tracking error signal detection apparatus and optical disc apparatus
    7.
    发明授权
    Tracking error signal detection apparatus and optical disc apparatus 失效
    跟踪误差信号检测装置和光盘装置

    公开(公告)号:US08085637B2

    公开(公告)日:2011-12-27

    申请号:US12569002

    申请日:2009-09-29

    CPC classification number: G11B7/0906 G11B7/094 G11B2220/2537

    Abstract: A DPD tracking error signal detection apparatus includes the following. Four differentiators remove DC components and differentiate four signal with varying differential phases. The signals are then sampled and quantized by four A/D converters, and output to a non-inverting unit and an inverting unit. A phase inverter/compositor then leaves as-is or phase-inverts the output signals, according to a control signal. The non-inverting and the inverting unit each include two Hilbert transformers that phase-shift the output from the A/D converters, two delay units that delay the output of the other A/D converters to match the delay of the Hilbert transformers, two cross-correlators that calculate the cross-correlation between pairs of Hilbert transformers and delay units, and an adding unit that combines the cross-correlator results and outputs the combined result to the phase inverter/compositor.

    Abstract translation: DPD跟踪误差信号检测装置包括以下。 四个微分器去除直流分量并区分具有变化差分相位的四个信号。 然后,信号由四个A / D转换器采样和量化,并输出到同相单元和反相单元。 相位逆变器/合成器然后根据控制信号原样或相位反相输出信号。 非反相和反相单元各自包括两个希尔伯特变换器,它们相移来自A / D转换器的输出,两个延迟单元延迟其他A / D转换器的输出以匹配希尔伯特变压器的延迟,两个 计算希尔伯特变换器和延迟单元对之间的互相关的交叉相关器,以及组合交叉相关器结果并将组合结果输出到相位逆变器/合成器的加法单元。

    CIRCUIT BREAKER SWITCHING CONTROL SYSTEM
    8.
    发明申请
    CIRCUIT BREAKER SWITCHING CONTROL SYSTEM 有权
    断路器开关控制系统

    公开(公告)号:US20100254060A1

    公开(公告)日:2010-10-07

    申请号:US12732562

    申请日:2010-03-26

    Abstract: The system of the invention includes a circuit breaker switching control section (100) and a setting control section (700) connected therewith through a communication network (500). The circuit breaker switching control section (100) transmits a circuit breaker state quantity acquired by a signal input section (120) through the communication network to a set value calculation section (740) of the setting control section (700). The set value calculation section (740) of the setting control section calculates a set value to be set in the switching control section (100) of the circuit breaker, using the state quantity of the circuit breaker that was transmitted thereto. The setting control section (700) transmits to the circuit breaker switching control section the set value calculated by the set value calculation section (730) through the communication network. A switching control calculation processing section (140) provided in the switching control section of the circuit breaker corrects the circuit breaker switching actuation time in accordance with this set value and calculates a delay time in respect of the zero-cross point in accordance with this corrected switching actuation time and power system period.

    Abstract translation: 本发明的系统包括通过通信网络(500)与其连接的断路器切换控制部分(100)和设置控制部分(700)。 断路器切换控制部(100)通过通信网络将由信号输入部(120)获取的断路器状态量发送到设定控制部(700)的设定值计算部(740)。 设定控制部的设定值计算部(740)使用发送给断路器的状态量来计算要在断路器的切换控制部(100)中设定的设定值。 设定控制部700通过通信网络向断路器切换控制部发送由设定值计算部730计算出的设定值。 设置在断路器的切换控制部中的切换控制计算处理部(140)根据该设定值对断路器切换动作时间进行校正,根据该修正后的计算出零点的延迟时间 切换启动时间和电源系统周期。

    VALVE CHARACTERISTIC CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE
    9.
    发明申请
    VALVE CHARACTERISTIC CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE 有权
    内燃机阀门特征控制装置

    公开(公告)号:US20080243363A1

    公开(公告)日:2008-10-02

    申请号:US10586992

    申请日:2005-12-16

    Abstract: A valve characteristic control apparatus is provided in an internal combustion engine including a variable valve mechanism that can change at the least, among valve characteristics of an exhaust valve, a closing timing of the exhaust valve, and in which a number of injections of fuel is changed during one engine cycle. The valve characteristic control apparatus sets the closing timing of the exhaust valve to a retard side during an engine warming up operation. When setting to the retard side is performed, if two injections are performed, an exhaust side target displacement angle VTTex of the exhaust valve is calculated based on a dual injection use map. On the other hand, if one injection is performed, the exhaust side target displacement angle VTTex of the exhaust valve is calculated based on a single injection use map.

    Abstract translation: 一种阀特性控制装置设置在包括可变阀机构的内燃机中,所述可变阀机构至少可以在排气门的阀特性之间改变排气门的关闭正时,并且其中燃料喷射的次数 在一个发动机循环期间改变。 阀特性控制装置在发动机预热操作期间将排气门的关闭正时设定为延迟侧。 当执行到延迟侧的设定时,如果进行两次喷射,则基于双重喷射使用图来计算排气门的排气侧目标排量角度VTTex。 另一方面,如果执行一次喷射,则基于单次喷射使用图计算排气门的排气侧目标排量角度VTTex。

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