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1. 发明申请

US20130106383A1 CONTROL CIRCUIT AND CONTROL METHOD FOR POWER CONVERSION DEVICE 有权
标题翻译：电源转换装置的控制电路和控制方法
公开(公告)号：US20130106383A1
公开(公告)日：2013-05-02
申请号：US13576379
申请日：2011-01-31
申请人： Fujio Kurokawa , Hiroyuki Osuga
发明人： Fujio Kurokawa , Hiroyuki Osuga
IPC分类号： G05F1/618
CPC分类号： G05F1/618 , H02M3/156 , H02M2003/1566
摘要： By adding a suppression amount for suppressing an overshoot or undershoot that attenuates with time during an overshoot or undershoot period, the overshoot or undershoot can be suppressed within a short time and the output can be made close to a normal value. When an output has overshot, an overshoot suppression amount including a time-dependent attenuation suppression amount is added to an output feedback control amount, the time-dependent attenuation suppression amount being defined in a period during which the output overshoots. Alternatively, when the output has undershot, an undershoot suppression amount including a time-dependent attenuation suppression amount is added to the output feedback control amount, the time-dependent attenuation suppression amount being defined in a period during which the output undershoots.
摘要翻译：通过在过冲或下冲周期期间添加用于抑制随时间衰减的过冲或下冲的抑制量，可以在短时间内抑制过冲或下冲，并且可以使输出接近正常值。当输出过冲时，将包括时间依赖衰减抑制量的过冲抑制量加到输出反馈控制量上，该时间依赖衰减抑制量在输出过冲期间定义。或者，当输出不足时，包括时间依赖衰减抑制量的下冲抑制量被添加到输出反馈控制量，该时间依赖衰减抑制量被定义在输出下冲的期间。

2. 发明授权

US08248131B2 Timing generating circuit and phase shift circuit 失效
标题翻译：定时发生电路和相移电路
公开(公告)号：US08248131B2
公开(公告)日：2012-08-21
申请号：US12665396
申请日：2008-06-01
申请人： Fujio Kurokawa
发明人： Fujio Kurokawa
IPC分类号： H03K5/13
CPC分类号： H03K5/1502
摘要： There are provided a timing generating circuit which can generate the rising edge or the falling edge of pulses with a resolution higher than the frequency of a repeat signal generating circuit, and a phase shift circuit which can be applied to the timing generating circuit. The phase shift circuit receiving a repeat signal generates a signal of which a phase is shifted by a predetermined quantity on the basis of the repeat signal, the phase shift controller controls what phase of signal the phase shift circuit output among first to M-th signals, and the counter circuit counts the number of output signals of the phase shift circuit and generates a count end signal when the count value reaches a set value, and thereby the counter circuit outputs a synthesized timing signal of the timing of the repeat signal and the timing shifted by the phase shift circuit.
摘要翻译：提供了一种定时产生电路，其可以产生分辨率高于重复信号发生电路的频率的脉冲的上升沿或下降沿，以及可应用于定时产生电路的相移电路。接收重复信号的相移电路基于重复信号产生相位偏移预定量的信号，相移控制器控制相移电路在第一至第M信号之间输出的信号的相位并且计数器电路对相移电路的输出信号的数量进行计数，并且当计数值达到设定值时产生计数结束信号，从而计数器电路输出重复信号的定时的合成定时信号和定时由相移电路移位。

3. 发明授权

US08089257B2 Signal comparison circuit and power conversion device 失效
标题翻译：信号比较电路和电源转换装置
公开(公告)号：US08089257B2
公开(公告)日：2012-01-03
申请号：US12224225
申请日：2007-02-21
申请人： Fujio Kurokawa
发明人： Fujio Kurokawa
IPC分类号： G05F1/40
CPC分类号： H02M3/157
摘要： The voltage deviation is converted into the time quantity with the first integration circuit for the voltage detection and the second integration circuit for the voltage detection. The current setting value and the current measurements are converted into the time quantity with the second integration circuit for the current control to which the first integration circuit for the current control from which the voltage value of the set current value corresponding is input and the voltage value of the value of the current of the inductor corresponding are input and it controls. And, the start of the first integration circuit for the current control is delayed with operation quantity signal generation circuit only at the time that the high-resolution evaluation or more than the start of the first integration circuit for the current control and corresponds to the voltage deviation.
摘要翻译：用电压检测用的第一积分电路和用于电压检测的第二积分电路将电压偏差转换成时间量。将当前设定值和电流测量值转换为用于电流控制的第二积分电路的时间量，对于电流控制的第一积分电路，输入对应的设定电流值的电压值和电压值的电感对应的电流值被输入并控制。而且，只有在电流控制的高分辨率评估或多于开始的第一积分电路的时候，用于电流控制的第一积分电路的启动被延迟了操作量信号产生电路，并且对应于电压偏差。

4. 发明授权

US09350264B2 Control device of power converter circuit 有权
标题翻译：电源转换器电路控制装置
公开(公告)号：US09350264B2
公开(公告)日：2016-05-24
申请号：US13638545
申请日：2011-03-31
申请人： Fujio Kurokawa
发明人： Fujio Kurokawa
IPC分类号： G05F1/00 , H02M7/44 , H02M3/157
CPC分类号： H02M7/44 , H02M1/08 , H02M3/157
摘要： It provides the effective power conversion control technique which it can control which it made use of a characteristic (nature) of each A/D converter in. It comprises the third control part including the third operating circuit it inputs signal from third A/D converter inputting the detecting signal which is different from the detecting signal which is the same as the detecting signal or the detecting signal and above third A/D converter, and to generate the third operating signal, and the above actuating management circuit manages the actuating of an above first control part and the second above control part and the third above control part.
摘要翻译：它提供了可以控制的有效功率转换控制技术，它利用了每个A / D转换器的特性（性质），它包括第三个控制部分，包括第三个操作电路，它从第三个A / D转换器输入信号输入与检测信号或检测信号相同的检测信号和上述第三A / D转换器的检测信号，并产生第三操作信号，并且上述致动管理电路管理上述第一控制部分和第二上述控制部分和第三上述控制部分。

5. 发明授权

US08493046B2 Control device for DC/DC converter 有权
标题翻译： DC / DC转换器控制装置
公开(公告)号：US08493046B2
公开(公告)日：2013-07-23
申请号：US13498289
申请日：2010-09-30
申请人： Fujio Kurokawa , Hiroyuki Osuga
发明人： Fujio Kurokawa , Hiroyuki Osuga
IPC分类号： G05F1/40 , H02M3/335
CPC分类号： H02M3/33507 , H02M3/33515 , H02M2001/0012 , H02M2001/0016
摘要： Disclosed herein is a control device for a DC/DC converter, in which FB control and FF control are combined to estimate an output voltage of a nonlinear dynamic system while guaranteeing stability. The control device includes a FB controller which generates a first time value for switch-off timing as the amount of feedback control, a machine learning controller which generates a second time value for switch-off timing as the amount of FF control, and a difference time calculator which obtains a difference between the first time value and the second time value and transmits a difference signal to the drive circuit. The machine learning controller calculates a second time value by multiplying the deviation between the target value of the machine learning control and the estimation value from leaning history in certain sampling by α=A·e×p(−λ×n) (A: a factor (except for zero) for suppressing the first undershoot, λ: a factor (constant except for zero) for suppressing the second undershoot, and n: an integer indicating the nth sampling).
摘要翻译：本文公开了一种用于DC / DC转换器的控制装置，其中组合FB控制和FF控制以估计非线性动态系统的输出电压同时保证稳定性。控制装置包括：FB控制器，其生成用于关闭定时的第一时间值作为反馈控制量;机器学习控制器，其生成关闭定时的第二时间值作为FF控制量;以及差值时间计算器，其获得第一时间值和第二时间值之间的差，并将差分信号发送到驱动电路。机器学习控制器通过将特定采样中机器学习控制的目标值和估计值与倾斜历史之间的偏差乘以α= A·e×p（-λ×n）（A：a 用于抑制第一下冲的因子（零除外），λ：用于抑制第二下冲的因子（除了零之外的常数），以及n：表示第n次采样的整数）。

6. 发明申请

US20120326751A1 FREQUENCY JUDGMENT DEVICE, VOLTAGE COMPARATOR CIRCUIT, AND FREQUENCY MEASUREMENT DEVICE 有权
标题翻译：频率判断装置，电压比较器电路和频率测量装置
公开(公告)号：US20120326751A1
公开(公告)日：2012-12-27
申请号：US13499633
申请日：2010-09-30
申请人： Fujio Kurokawa
发明人： Fujio Kurokawa
IPC分类号： H03L7/00 , G01R23/02
CPC分类号： G01R23/005 , G01R23/02 , G01R23/15 , H03K5/19 , H03K5/26
摘要： The frequency decision device determines frequency of the measured rectangular signal by simple and easy means. The frequency decision device inputs the measured rectangular signal that frequency (or period) changes dynamically. It generates a rectangular reference signal of predetermined on width τ synchronizing to the edge based on a positive going edge of this measured rectangle signal. And it watches the order of measured rectangle signal and falling edges of the rectangular reference signal. When this sequential order reversed, it detects that length of the ON time of ON time of the measured rectangle signal and the measured rectangular signal reversed.
摘要翻译：频率决定装置通过简单易用的方式确定测量的矩形信号的频率。频率决定装置输入频率（或周期）动态变化的测量矩形信号。它基于该测量的矩形信号的正向边沿，生成与边缘同步的预定宽度τ的矩形参考信号。并且它观察矩形参考信号的测量矩形信号和下降沿的顺序。当该顺序顺序颠倒时，它检测测量的矩形信号的ON时间的ON时间和测得的矩形信号的长度。

7. 发明申请

US20100137535A1 POLYSTYRENE-MALEIC ANHYDRIDE/MAGNESIUM HYDROXIDE COMPOSITE PARTICLES AND METHODS FOR PREPARING THE SAME 审中-公开
标题翻译：聚苯乙烯 - 马来酸酐/氢氧化镁复合颗粒及其制备方法
公开(公告)号：US20100137535A1
公开(公告)日：2010-06-03
申请号：US12312147
申请日：2007-10-31
申请人： Shiyuuichi Kimura , Kiyoshi Yagi , Makoto Egashira
发明人： Shiyuuichi Kimura , Kiyoshi Yagi , Makoto Egashira
IPC分类号： C08F112/08
CPC分类号： C08F2/18 , C08F2/02 , C08F2/44 , C08F212/08 , C08F212/36 , C08F222/06 , C08F2/20
摘要： There are provided a composite particle comprising polystyrene and a filler, and having high levels of affinity between the filler and the polystyrene matrix, few or a small number of voids at the interface between the filler and the polystyrene matrix, and an excellent mechanical properties, and a method for preparing the same composite particle.The polystyrene-maleic anhydride/magnesium hydroxide composite particle is produced by bulk polymerization of a blend of a styrene monomer, a crosslinking agent, a polymerization initiator, maleic anhydride, and magnesium hydroxide which is coated with a surface-treatment agent in advance to impart hydrophobicity thereto, and subsequently suspension polymerization of a product obtained from the bulk polymerization.
摘要翻译：提供了包含聚苯乙烯和填料的复合颗粒，并且在填料和聚苯乙烯基体之间具有高水平的亲和力，在填料和聚苯乙烯基体之间的界面上几乎没有或少量的空隙，以及优异的机械性能，以及制备该复合颗粒的方法。聚苯乙烯 - 马来酸酐/氢氧化镁复合颗粒通过预先涂覆有表面处理剂的苯乙烯单体，交联剂，聚合引发剂，马来酸酐和氢氧化镁的共混物本体聚合而制备，以赋予疏水性，随后从本体聚合得到的产物进行悬浮聚合。

8. 发明申请

US20090167393A1 POWER CONVERSION CONTROL CIRCUIT, POWER CONVERSION CONTROL LSI, DIFFERENTIAL DETECTION CIRCUIT, AND PULSE WIDTH CONTROL SIGNAL GENERATION CIRCUIT 有权
标题翻译：功率转换控制电路，功率转换控制LSI，差分检测电路和脉冲宽度控制信号发生电路
公开(公告)号：US20090167393A1
公开(公告)日：2009-07-02
申请号：US12224204
申请日：2007-02-21
申请人： Fujio Kurokawa
发明人： Fujio Kurokawa
IPC分类号： H03K5/04
CPC分类号： H02M3/157
摘要： The control accuracy equal with the case controlled according to a reference signal with a high clock frequency when the electric power is converted is obtained according to a reference signal with a low clock frequency.The quantity of signal S3 of the time that corresponds to the difference of EO in the output voltage to reference voltage EREF by circuit 12 of the generation of quantity of signal of time is generated synchronizing with reference timing signal S1.The phase generates the class of the phase-shift signal of n piece for which only [Cycle of S0/]/n is late one by one by phase-shift signal generation circuit 13, counter circuit 14, and digital addition circuit 15, these numbers are counted respectively, and the count value of n piece is added.The control signal S5 that corresponds to TON between when adding value ADD is input with decision circuit 16 of on time of the switch element and control signal generation circuit 17 and it turns it on is generated.
摘要翻译：根据具有低时钟频率的参考信号获得当电力转换时，根据具有高时钟频率的参考信号控制的控制精度的控制精度。与参考定时信号S1同步地产生对应于由电路12产生的时间信号量的输出电压中的EO与参考电压EREF的差的时间的信号量S3。该相位产生相移信号产生电路13，计数器电路14和数字加法电路15只有[S0 /] / n的周期逐渐迟到的n片的相移信号的类别，这些分别计数，并添加n片的计数值。输入与添加值ADD之间的TON对应的控制信号S5与开关元件和控制信号生成电路17的导通时间的判定电路16一起输入，并且其导通。

9. 发明授权

US09331574B2 Controller of the power inverter circuit and a control method 有权
标题翻译：电源逆变电路的控制器和控制方法
公开(公告)号：US09331574B2
公开(公告)日：2016-05-03
申请号：US12935832
申请日：2009-02-28
申请人： Fujio Kurokawa
发明人： Fujio Kurokawa
IPC分类号： H03M1/12 , H02M3/157 , H02M1/00 , H02M3/156
CPC分类号： H02M3/157 , H02M2001/0012 , H02M2003/1566
摘要： A highly accurate control is achieved in such a way that a timing value is generated from a differential control amount calculation result and a filter calculation result at iteration intervals not exceeding the iteration intervals of the filter calculation and then the timing set value of a driving signal generation circuit is updated by this timing value. A device for controlling a power conversion circuit comprises an AD conversion circuit (22), a driving timing value generation circuit (23), and a driving signal generation circuit (24). The driving timing value generation circuit (23) includes a control amount calculation circuit (231) and a digital-digital addition circuit (232). The digital-digital addition circuit (232) generates a driving timing value for a switch of a power conversion circuit. The driving signal generation circuit (24) receives the driving timing value and generates a driving signal for the switch (11) of the power conversion circuit (1).
摘要翻译：以如下方式实现高精度的控制：使定时值从差分控制量计算结果和不超过滤波计算的迭代间隔的迭代间隔的滤波器计算结果生成，然后驱动信号的定时设定值生成电路由该定时值更新。用于控制功率转换电路的装置包括AD转换电路（22），驱动定时值产生电路（23）和驱动信号产生电路（24）。驱动定时值产生电路（23）包括控制量计算电路（231）和数字数字加法电路（232）。数字数字加法电路（232）产生用于电力转换电路的开关的驱动定时值。驱动信号生成电路（24）接收驱动定时值，并生成用于电力转换电路（1）的开关（11）的驱动信号。

10. 发明授权

US07999716B2 Analog-digital conversion circuit, timing signal generating circuit, and control device 失效
标题翻译：模拟数字转换电路，定时信号发生电路和控制装置
公开(公告)号：US07999716B2
公开(公告)日：2011-08-16
申请号：US12444126
申请日：2007-08-22
申请人： Fujio Kurokawa
发明人： Fujio Kurokawa
IPC分类号： H03M1/60
CPC分类号： H03M1/207 , H03M1/60 , H03M1/661 , H03M1/86
摘要： There are provided an analog-digital converter circuit capable of performing the same degree of operation as being performed at a high-frequency oscillation pulse using a low-frequency oscillation pulse without using the high-frequency oscillation pulse, a timing signal generating circuit generating a timing signal at the high frequency, and a control device using the circuits. In an analog-digital converter circuit, a periodic signal generating circuit allows the first to j-th pulse counting devices of the N pulse counting devices to count a count value X and allows the other pulse counting devices to count a count value X−1 in each sampling period by sequentially generating N serial periodic signals at a delay time interval of [approximate value of one period (T) of periodic signals]÷N. A digital signal generating circuit converts the analog signal to the digital signal.
摘要翻译：提供了一种模数转换器电路，其能够执行与在不使用高频振荡脉冲的情况下使用低频振荡脉冲在高频振荡脉冲下执行的相同操作的程度，定时信号产生电路产生高频定时信号，以及使用该电路的控制装置。在模拟数字转换器电路中，周期信号发生电路允许N个脉冲计数装置的第一至第j个脉冲计数装置对计数值X进行计数，并允许其它脉冲计数装置对计数值X-1进行计数在每个采样周期通过以[周期信号]的一个周期（T）的近似值]÷N的延迟时间间隔依次产生N个串行周期信号。数字信号发生电路将模拟信号转换成数字信号。

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