PWM inverter
    1.
    发明授权
    PWM inverter 有权
    PWM逆变器

    公开(公告)号:US08189356B2

    公开(公告)日:2012-05-29

    申请号:US12295926

    申请日:2007-03-06

    IPC分类号: H02M7/537

    CPC分类号: H02M7/5395 H03K7/08

    摘要: There is provided a PWM inverter capable of preventing a phase error from occurring in generating a PWM signal even in the case where a carrier wave frequency is not sufficiently higher than a signal wave frequency. A PWM signal generating section (2) includes a phase adjusting section (11) configured to advance a phase of the signal wave by adding, to a signal wave, a delay component of the PWM signal with respect to the signal wave, the phase delay component being involved by digital control. Furthermore, in a case where the carrier wave frequency is changed, the phase delay component with respect to the signal wave is updated in synchronism with the timing of change of the carrier wave frequency.

    摘要翻译: 即使在载波频率不足够高于信号波频率的情况下,也能够防止在产生PWM信号时发生相位误差的PWM逆变器。 PWM信号产生部分(2)包括相位调整部分(11),被配置为通过将相对于信号波的PWM信号的延迟分量加到信号波上来推进信号波的相位,相位延迟 组件涉及数字控制。 此外,在载波频率变化的情况下,相对于信号波的相位延迟分量与载波频率的变化的定时同步地更新。

    PWM INVERTER
    2.
    发明申请
    PWM INVERTER 有权
    PWM逆变器

    公开(公告)号:US20090161393A1

    公开(公告)日:2009-06-25

    申请号:US12295926

    申请日:2007-03-06

    IPC分类号: H02M1/12

    CPC分类号: H02M7/5395 H03K7/08

    摘要: There is provided a PWM inverter capable of preventing a phase error from occurring in generating a PWM signal even in the case where a carrier wave frequency is not sufficiently higher than a signal wave frequency. A PWM signal generating section (2) includes a phase adjusting section (11) configured to advance a phase of the signal wave by adding, to a signal wave, a delay component of the PWM signal with respect to the signal wave, the phase delay component being involved by digital control. Furthermore, in a case where the carrier wave frequency is changed, the phase delay component with respect to the signal wave is updated in synchronism with the timing of change of the carrier wave frequency.

    摘要翻译: 即使在载波频率不足够高于信号波频率的情况下,也能够防止在产生PWM信号时发生相位误差的PWM逆变器。 PWM信号产生部分(2)包括相位调整部分(11),被配置为通过将相对于信号波的PWM信号的延迟分量加到信号波上来推进信号波的相位,相位延迟 组件涉及数字控制。 此外,在载波频率变化的情况下,相对于信号波的相位延迟分量与载波频率的变化的定时同步地更新。

    Semiconductor storage device detecting change of memory content and information processing device including semiconductor storage device detecting change of memory content
    3.
    发明授权
    Semiconductor storage device detecting change of memory content and information processing device including semiconductor storage device detecting change of memory content 失效
    检测存储器内容的变化的半导体存储装置和包括检测存储器内容的改变的半导体存储装置的信息处理装置

    公开(公告)号:US07711911B2

    公开(公告)日:2010-05-04

    申请号:US11602976

    申请日:2006-11-22

    申请人: Hajime Takahashi

    发明人: Hajime Takahashi

    IPC分类号: G06F12/16 G06F7/02

    摘要: A single information processing device capable of configuring an information system that maintains matching between information retained by a self device and information retained by a partner device in a way that links up a plurality of information processing devices with each other, has a storage unit including a memory cell retaining a predetermined quantity of information and a comparing unit that compares the information retained by the memory cell at the present with information written afresh to the memory cell, an extraction unit extracting the information written afresh to the memory cell about which the comparing unit judges that the information retained at the present is different from the information written afresh, and a transmitting unit transmitting the extracted information to the partner device linking up with the self device.

    摘要翻译: 能够配置信息系统的单个信息处理装置具有保持由自身装置保存的信息与由对方装置保持的信息之间的匹配的信息系统,该信息处理装置具有将多个信息处理装置彼此连接的方式,具有包括 存储单元保持预定量的信息;以及比较单元,将当前存储单元保留的信息与新写入的信息进行比较,提取单元将重新写入的信息提取到存储单元 判断当前保留的信息与重新写入的信息不同,发送单元将提取的信息发送到与自身设备连接的对方设备。

    Charge control method of capacitor in thyristor converter
    4.
    发明授权
    Charge control method of capacitor in thyristor converter 有权
    电容器在晶闸管转换器中的充电控制方法

    公开(公告)号:US07368891B2

    公开(公告)日:2008-05-06

    申请号:US11341856

    申请日:2006-01-30

    IPC分类号: H02J7/00

    CPC分类号: H02M7/125

    摘要: Charging time of a capacitor is shortened while avoiding erroneous firing due to distortion of a power supply voltage and sustaining an inrush current at a constant level. In the charge control method of a capacitor in a thyristor converter comprising a thyristor for rectifying an AC voltage, a CPU delivering an on/off control signal to a thyristor driver for driving the thyristor, a voltage detection sensor for measuring the AC voltage and the capacitor charging voltage, and the capacitor connected with a DC circuit, the AC voltage and the capacitor charging voltage are measured by means of the voltage detection sensor, differential voltage between the firing phase voltage of the thyristor and the capacitor charging voltage is determined, and the thyristor is fired only when the firing phase voltage of the thyristor becomes lower than a specified voltage determined from the differential voltage.

    摘要翻译: 缩短电容器的充电时间,同时避免由于电源电压的失真而引起的错误点火,并且将浪涌电流维持在恒定水平。 在包括用于整流交流电压的晶闸管的晶闸管转换器中的电容器的充电控制方法中,将用于驱动晶闸管的晶闸管驱动器提供导通/截止控制信号的CPU,用于测量交流电压的电压检测传感器和 电容器充电电压和与直流电路连接的电容器,通过电压检测传感器测量交流电压和电容器充电电压,确定晶闸管的点火相电压与电容器充电电压之间的差分电压,以及 只有当晶闸管的点火相电压变得低于从差分电压确定的规定电压时,晶闸管才被烧断。

    Asynchronous access system controlling processing modules making
requests to a shared system memory
    5.
    发明授权
    Asynchronous access system controlling processing modules making requests to a shared system memory 失效
    控制处理模块的异步访问系统向共享系统存储器发出请求

    公开(公告)号:US5761728A

    公开(公告)日:1998-06-02

    申请号:US777184

    申请日:1996-12-27

    CPC分类号: G06F13/1673

    摘要: An asynchronous access system for a computer system includes processing modules performing processes, at least one shared system memory module, and a system bus connecting the processing modules and the shared system memory module. Each of the processing modules includes a processor, a plurality of buffers coupled to the processor and to the system bus, and a controlling unit for writing data from the plurality of processors into the shared system memory module. Data is written into the shared system memory module by a processor generating write instructions to write data via the plurality of buffers and the system bus. The controlling unit controls the writing such that one writing instruction writes data into a plurality of buffers, then transfers the data to the shared system memory module via the system bus, with another writing instruction writing additional data into another plurality of buffers and transferring the additional data to the shared system memory module.

    摘要翻译: 用于计算机系统的异步访问系统包括执行处理的处理模块,至少一个共享系统存储器模块以及连接处理模块和共享系统存储器模块的系统总线。 每个处理模块包括处理器,耦合到处理器和系统总线的多个缓冲器,以及用于将数据从多个处理器写入共享系统存储器模块的控制单元。 通过处理器将数据写入共享系统存储器模块,该处理器产生写入指令以经由多个缓冲器和系统总线写入数据。 控制单元控制写入,使得一个写入指令将数据写入多个缓冲器,然后经由系统总线将数据传送到共享系统存储器模块,另一个写入指令将另外的数据写入另一个多个缓冲器并传送附加的数据 数据到共享系统内存模块。

    Data communication for controlling message transmission and reception
among processing modules using information stored in descriptor to form
a loosely coupled multiprocessing system
    6.
    发明授权
    Data communication for controlling message transmission and reception among processing modules using information stored in descriptor to form a loosely coupled multiprocessing system 失效
    数据通信,用于使用存储在描述符中的信息来控制处理模块之间的消息发送和接收,以形成松散耦合的多处理系统

    公开(公告)号:US5592624A

    公开(公告)日:1997-01-07

    申请号:US859318

    申请日:1992-05-28

    IPC分类号: G06F15/17 G06F13/00 G06F13/14

    CPC分类号: G06F15/17

    摘要: A message control system for a data communication system in the form of a loosely coupled multiprocessing system, in which a plurality of processing modules having a memory unit are coupled to each other via a system bus. In this message control system, a memory unit, within each processing module, includes a data processing part which is in software running on a central processing unit within its own processing module, a descriptor which manages address and data length information of a storage region for a message in the form of a chain, and a buffer which decomposes and stores a transmitting message. A connection unit within each processing module includes logical transmitting ports and a logical receiving port.

    摘要翻译: PCT No.PCT / JP91 / 01306 Sec。 371日期:1992年5月28日 102(e)日期1992年5月28日PCT 1991年9月27日PCT公布。 出版物WO92 / 06430 日期1992年04月16日用于松散耦合的多处理系统形式的数据通信系统的消息控制系统,其中具有存储器单元的多个处理模块经由系统总线相互耦合。 在该消息控制系统中,每个处理模块内的存储器单元包括在其自身的处理模块内的中央处理单元上运行的软件的数据处理部,管理存储区域的地址和数据长度信息的描述符, 以链的形式的消息,以及分解和存储发送消息的缓冲器。 每个处理模块内的连接单元包括逻辑发送端口和逻辑接收端口。

    Message control system for data communication system
    7.
    发明授权
    Message control system for data communication system 失效
    数据通信系统消息控制系统

    公开(公告)号:US5410650A

    公开(公告)日:1995-04-25

    申请号:US859319

    申请日:1992-05-28

    IPC分类号: G06F13/12 G06F15/17 G06F13/00

    CPC分类号: G06F15/17 G06F13/128

    摘要: A message control system for a data communication system which takes the form of a loosely coupled multiprocessing system in which a plurality of processing modules respectively having a memory unit are coupled to each other via a system bus. In the message control system, each processing module (10, 40) includes a central processing unit (11, 41), a memory unit (12, 42) and a connection unit (13, 43). The connection unit (13, 43) includes at least a logical transmitting port (21, 51) for transmitting a message, a logical receiving port (22, 53) for receiving a message, a transmission system connecting unit (23), a reception system connecting unit (24), a transmitting side fault generation monitoring unit (25) and a receiving side fault generation monitoring unit (26).

    摘要翻译: PCT No.PCT / JP91 / 01307 Sec。 371日期:1992年5月28日 102(e)日期1992年5月28日PCT 1991年9月27日PCT公布。 公开号WO92 / 06431 日期:1992年4月16日。一种用于数据通信系统的消息控制系统,其采取松散耦合的多处理系统的形式,其中分别具有存储器单元的多个处理模块经由系统总线彼此耦合。 在消息控制系统中,每个处理模块(10,40)包括中央处理单元(11,41),存储单元(12,42)和连接单元(13,43)。 连接单元(13,43)至少包括用于发送消息的逻辑发送端口(21,51),用于接收消息的逻辑接收端口(22,53),发送系统连接单元(23),接收 系统连接单元(24),发送侧故障生成监视单元(25)和接收侧故障生成监视单元(26)。

    Game program and game apparatus
    8.
    发明授权
    Game program and game apparatus 有权
    游戏程序和游戏机

    公开(公告)号:US07708637B2

    公开(公告)日:2010-05-04

    申请号:US11454838

    申请日:2006-06-19

    IPC分类号: A63F13/00

    摘要: Each time a player character performs a boom triggering act, “1” is added to the corresponding act number counter provided for each non-player character. The value of each act number counter is periodically added to a boom value provided for each non-player character. When a boom value reaches an upper limit, the corresponding non-player character performs an act related to the boom triggering act performed by the player character. Thus, the act of each non-player character is changed in accordance with the act performed by the player character in the game world, which provides the player with a fresh feeling that the act performed by the player character set a trend in the game world.

    摘要翻译: 每次玩家角色执行吊杆触发动作时,将“1”添加到为每个非玩家角色设置的相应动作号码计数器。 每个动作号码计数器的值被周期性地添加到为每个非玩家角色提供的吊杆值。 当吊杆值达到上限时,对应的非玩家角色执行与玩家角色执行的吊杆触发动作相关的动作。 因此,每个非玩家角色的动作根据游戏世界中的玩家角色所执行的动作而改变,这为玩家提供了玩家角色所执行的动作在游戏世界中设定趋势的新感觉 。

    Message control system specifying message storage buffer for data
communication system with general purpose and arbitrary form buffers
    9.
    发明授权
    Message control system specifying message storage buffer for data communication system with general purpose and arbitrary form buffers 失效
    消息控制系统指定用于具有通用和任意形式缓冲区的数据通信系统的消息存储缓冲器

    公开(公告)号:US5727151A

    公开(公告)日:1998-03-10

    申请号:US859397

    申请日:1992-05-28

    CPC分类号: G06F13/362 G06F15/17

    摘要: A message control system is for a data communication system which takes the form of a loosely coupled multiprocessing system in which a plurality of processing modules respectively having a memory unit are coupled to each other via a system bus. In this message control system, a memory unit (13) within each processing module (10) includes a data processing part (14) which is a software running on a central processing unit (11) within its own processing module, and a buffer (16, 17) which stores a transmitting message. A connection unit (13) within each processing module (10) at least includes a plurality of logical transmitting ports (21) for successively reading out the message which is expanded in the buffer (16, 17) and transmits the same as a continuous message, a plurality of logical receiving ports (22) for storing the message, a transmission system connecting means (23), and a reception system connecting means (24).

    摘要翻译: PCT No.PCT / JP91 / 01305 Sec。 371日期:1992年5月28日 102(e)日期1992年5月28日PCT 1991年9月27日PCT公布。 出版物WO92 / 06435 日期1992年04月16日消息控制系统用于采用松散耦合的多处理系统形式的数据通信系统,其中分别具有存储器单元的多个处理模块经由系统总线相互耦合。 在该消息控制系统中,每个处理模块(10)内的存储单元(13)包括数据处理部分(14),该数据处理部分是在其自己的处理模块内的中央处理单元(11)上运行的软件,以及缓冲器 16,17),其存储发送消息。 每个处理模块(10)内的连接单元(13)至少包括多个逻辑发送端口(21),用于连续地读出在缓冲器(16,17)中扩展的消息,并将其作为连续消息发送 ,用于存储消息的多个逻辑接收端口(22),传输系统连接装置(23)和接收系统连接装置(24)。

    Sensor for contactless determination of an angle of rotation of a
rotatable structural element
    10.
    发明授权
    Sensor for contactless determination of an angle of rotation of a rotatable structural element 失效
    用于非接触式确定可旋转结构元件的旋转角度的传感器

    公开(公告)号:US5521495A

    公开(公告)日:1996-05-28

    申请号:US310086

    申请日:1994-09-22

    CPC分类号: G01B7/30 G01D5/20 G01D5/22

    摘要: A rotor 10 is constructed of a rotating shaft 7 and a semicylindrical rotating core 9 mounted on the shaft 7. A stator is coaxially arranged, with the rotor 10 being surrounded by a pair of annular stator coils 11 and 13 arranged one above the other in an axial direction of the rotor 10. A yoke member of the coils 11 and 13 is provided with magnetic material plates 19, 21, 23 and 25. The plates 19 and 21 for the coil 11 have halves 19A and 21A with inner peripheral portions protruding radially inwardly to approach the rotor 10, while the remaining plates 23 and 25 for the coil 13 have halves 23A and 25A with their inner peripheral portions protruding radially inwardly to approach the rotor 10. The halves 23A and 25A are oppositely disposed from the halves 19A and 21 A so as to have the coils 11 and 13 be opposite to each other in phase of the inductance as the rotor 10 rotates.

    摘要翻译: 转子10由安装在轴7上的旋转轴7和半圆柱形旋转芯9构成。定子同轴地布置,其中转子10被一对彼此上下布置的环形定子线圈11和13围绕 线圈11和13的轭构件设置有磁性材料板19,21,23和25.用于线圈11的板19和21具有半部19A和21A,其中,内周部分突出 径向向内以接近转子10,而用于线圈13的剩余板23和25具有半部23A和25A,其内周部分径向向内突出以接近转子10.半部23A和25A与半部19A相对设置 和21A,以使得线圈11和13在转子10旋转时在电感的相位彼此相反。