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    • 2. 发明授权
    • Control device for system interconnection inverter
    • 系统互连逆变器控制装置
    • US5537307A
    • 1996-07-16
    • US458017
    • 1995-06-01
    • Syunichi HiroseNobukazu TakashimaSusumu TanakaTatsuro YamaguchiHidetaka SatoMinoru AbeMasahito Ooyama
    • Syunichi HiroseNobukazu TakashimaSusumu TanakaTatsuro YamaguchiHidetaka SatoMinoru AbeMasahito Ooyama
    • H01M8/04H02J9/06H02M7/48
    • H02J9/062H01M8/04574H01M8/04895H02J3/40H02M7/53875H01M8/04865Y02B90/14
    • A control device for a system interconnection inverter. The control device includes an active/reactive current reference generator and an active/reactive current detector for detecting an output AC current of the inverter. The control device further includes a phase detector, a frequency detector, and a voltage amplitude detector of the AC voltage of the inverter. The control device also includes a frequency reference generator and a voltage amplitude reference generator. The control device also includes a frequency correction computing circuit and a voltage amplitude correction computing circuit. The control device further includes an adder for adding the active current reference signal and the voltage amplitude correction signal to output as an active current correction reference signal, and for adding the reactive current reference signal and the frequency correction signal to output as a reactive current correction signal. The control device still further includes a current control circuit for generating an output voltage reference signal for the inverter and a gate control circuit for controlling the output voltage of the inverter based on the output voltage reference signal.
    • 一种用于系统互连逆变器的控制装置。 控制装置包括有功/无功电流基准发生器和用于检测逆变器的输出AC电流的有功/无功电流检测器。 控制装置还包括逆变器的交流电压的相位检测器,频率检测器和电压振幅检测器。 控制装置还包括频率参考发生器和电压振幅参考发生器。 控制装置还包括频率校正计算电路和电压幅度校正计算电路。 该控制装置还包括一个加法器,用于将有源电流​​参考信号和电压幅度校正信号相加,作为有效电流校正参考信号输出,并将无功电流参考信号和频率校正信号相加以输出作为无功电流校正 信号。 控制装置还包括用于产生用于逆变器的输出电压参考信号的电流控制电路和用于基于输出电压参考信号来控制逆变器的输出电压的门控制电路。
    • 4. 发明授权
    • Optical disk control apparatus
    • 光盘控制装置
    • US4669075A
    • 1987-05-26
    • US697487
    • 1985-02-01
    • Minoru Abe
    • Minoru Abe
    • G11B27/10G11B7/00G11B7/004G11B19/04G11B20/18G11B27/30
    • G11B19/04G11B20/18G11B27/30G11B7/004G11B2220/20
    • An optical disk control apparatus which makes it possible to record and play back the data of a sector when a sector signal representative of the start of the sector is missing. A timer detects an overtime in the time intervals between sector signals due to a missing sector signal due to a defect in an optical disk or the like. A one-shot circuit is provided to produce a simulation sector signal similar to the normal sector signals when an overtime is detected. A combining circuit is connected to receive either the normal sector signals or the simulation sector signals and delivers the signals to a control circuit so as to enable the control circuit to operate the apparatus continuously.
    • 一种光盘控制装置,当表示扇区开始的扇区信号丢失时,可以记录和重放扇区的数据。 定时器由于光盘等的缺陷而由于缺少的扇区信号而在扇区信号之间的时间间隔中检测超时。 当检测到超时时,提供单触发电路以产生类似于正常扇区信号的模拟扇区信号。 连接组合电路以接收正常扇区信号或模拟扇区信号,并将信号传送到控制电路,以使得控制电路能够连续地操作设备。
    • 5. 发明授权
    • Clutch clearance uniforming device
    • 离合器间隙均匀装置
    • US4556137A
    • 1985-12-03
    • US551795
    • 1983-11-15
    • Minoru Abe
    • Minoru Abe
    • F16D25/08F16D25/12F16D13/75
    • F16D25/088F16D25/126Y10T74/20408
    • This invention relates to the clutch clearance uniforming device having the piston 21 fitted freely slidingly in the slave cylinder 1, the annular holder plate 22 contacting with the open end surface of said slave cylinder 1, the sleeve 23 fitted in the central hole of said holder plate 22 and slidable relatively to the slave cylinder 1 by the fixed distance in the axial direction, the first release rod 27 fitted into said sleeve 23 and one end thereof pressing on said piston 21, the second release rod 28 fitted likewise into said sleeve 23 and slidable relatively to said first release rod 27 by the fixed distance, the compression spring 30 interposed between the pair of said release rods 27, 28, and the lock ball 29 integrating the sleeve 23 and the pair of release rods 27, 28 by means of elastic force of said spring 30 at the time when said compression spring 30 stretches; characterized by that the stopper (31) for preventing the lock ball 29 from slipping out of the sleeve 23 is provided on said first release rod 27, and at the same time, the spring 33 for holding the position of the holder plate 22 is provided on the second release rod 28.
    • 本发明涉及具有从动缸1中自由滑动地安装的活塞21的离合器间隙均匀装置,与从动缸1的开口端面接触的环形保持板22,安装在所述从动缸1的中心孔中的套筒23 板22相对于从动缸1在轴向上固定距离滑动,第一释放杆27装配到所述套筒23中,其一端压在所述活塞21上,第二释放杆28同样地装配到所述套筒23中 并且相对于所述第一释放杆27可相对于所述固定距离滑动,所述压缩弹簧30插入在所述一对所述释放杆27,28之间,并且所述锁定球29通过装置将所述套筒23和所述一对释放杆27,28整合在一起 所述弹簧30在所述压缩弹簧30延伸时的弹性力; 其特征在于,用于防止锁定球29从套筒23滑出的止动件(31)设置在所述第一释放杆27上,同时设置有用于保持保持板22的位置的弹簧33 在第二释放杆28上。
    • 9. 发明申请
    • Signal processor
    • 信号处理器
    • US20050261821A1
    • 2005-11-24
    • US11037050
    • 2005-01-19
    • Minoru AbeManabu Yamashita
    • Minoru AbeManabu Yamashita
    • G01L23/22F02D41/02F02D41/26F02D45/00G01L23/30G06G7/70H03G3/12H03H19/00
    • F02D41/266F02D35/027F02D2041/1422F02D2041/1432
    • The present invention provides a signal processor including a microprocessor for generating and supplying a control signal pulse train, a gain control circuit having a first switching device opened/closed by the control signal pulse train and resistors for determining an amplification factor with respect to a signal voltage as input and varying the resistances of the resistors in response to a pulse duty of the control signal pulse train, thereby controlling the amplification factor with respect to the signal voltage as input, and a switched capacitor filter circuit having second switching devices opened/closed by the control signal pulse train and a charging/discharging capacitor connected to the second switching devices, thereby adjusting filter characteristics in response to the pulse frequency of the control signal pulse train. The control signal pulse train is supplied commonly to the first and second switching devices.
    • 本发明提供了一种信号处理器,包括用于产生和提供控制信号脉冲串的微处理器,具有由控制信号脉冲串打开/闭合的第一开关装置的增益控制电路和用于确定相对于信号的放大系数的电阻器 电压作为输入,并且响应于控制信号脉冲串的脉冲占空比改变电阻器的电阻,从而控制相对于作为输入的信号电压的放大系数,以及具有打开/关闭的第二开关装置的开关电容器滤波器电路 通过控制信号脉冲串和连接到第二开关器件的充电/放电电容器,从而根据控制信号脉冲串的脉冲频率调整滤波器特性。 控制信号脉冲串共同地被提供给第一和第二开关装置。