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1. 发明授权

US07245106B2 Controller of pulse width modulation signal-driven device, and method of reducing noise of the device 有权
标题翻译：脉宽调制信号驱动装置的控制器，以及降低装置噪声的方法
公开(公告)号：US07245106B2
公开(公告)日：2007-07-17
申请号：US11266168
申请日：2005-11-04
申请人： Kentaro Shin , Yasuaki Hayami , Kraisorn Throngnumchai
发明人： Kentaro Shin , Yasuaki Hayami , Kraisorn Throngnumchai
IPC分类号： H02P8/12 , H02P7/06 , H02P7/29
CPC分类号： H02P8/12 , H03K7/06 , H03K7/08 , Y10S388/912
摘要： A controller of a pulse width modulation signal-driven device, includes: an instruction input of operating the pulse width modulation signal-driven device; a control section generating a control clock which operates the pulse width modulation signal-driven device; a frequency modulator frequency-modulating the control clock, to thereby give to the control clock a frequency variation in a predetermined frequency range; a frequency varier generating a modulation signal inputted to the frequency modulator; and a first switching member driving the switching element which flows a predetermined drive current to the pulse width modulation signal-driven device based on the frequency-modulated control clock. The frequency varier includes: a first signal generator setting a range of diffusing a switching noise in a frequency range, and a unit for shifting a frequency band of the switching noise by giving a predetermined offset voltage to an output voltage of the first signal generator.
摘要翻译：一种脉宽调制信号驱动装置的控制器，包括：操作脉宽调制信号驱动装置的指令输入; 控制部，其生成操作所述脉宽调制信号驱动装置的控制时钟; 频率调制器对所述控制时钟进行频率调制，从而给所述控制时钟提供预定频率范围内的频率变化; 产生输入到所述频率调制器的调制信号的频率变倍器; 以及驱动基于调频控制时钟将预定驱动电流流向脉宽调制信号驱动装置的开关元件的第一开关部件。频率变倍器包括：第一信号发生器，其设定扩频频率范围内的开关噪声的范围;以及单元，用于通过给予第一信号发生器的输出电压预定的偏移电压来移动开关噪声的频带。

2. 发明申请

US20060097685A1 Controller of pulse width modulation signal-driven device, and method of reducing noise of the device 有权
标题翻译：脉宽调制信号驱动装置的控制器，以及降低装置噪声的方法
公开(公告)号：US20060097685A1
公开(公告)日：2006-05-11
申请号：US11266168
申请日：2005-11-04
申请人： Kentaro Shin , Yasuaki Hayami , Kraisorn Throngnumchai
发明人： Kentaro Shin , Yasuaki Hayami , Kraisorn Throngnumchai
IPC分类号： H02P8/00
CPC分类号： H02P8/12 , H03K7/06 , H03K7/08 , Y10S388/912
摘要： A controller of a pulse width modulation signal-driven device, includes: an instruction input of operating the pulse width modulation signal-driven device; a control section generating a control clock which operates the pulse width modulation signal-driven device; a frequency modulator frequency-modulating the control clock, to thereby give to the control clock a frequency variation in a predetermined frequency range; a frequency varier generating a modulation signal inputted to the frequency modulator; and a first switching member driving the switching element which flows a predetermined drive current to the pulse width modulation signal-driven device based on the frequency-modulated control clock. The frequency varier includes: a first signal generator setting a range of diffusing a switching noise in a frequency range, and a unit for shifting a frequency band of the switching noise by giving a predetermined offset voltage to an output voltage of the first signal generator.
摘要翻译：一种脉宽调制信号驱动装置的控制器，包括：操作脉宽调制信号驱动装置的指令输入; 控制部，其生成操作所述脉宽调制信号驱动装置的控制时钟; 频率调制器对所述控制时钟进行频率调制，从而给所述控制时钟提供预定频率范围内的频率变化; 产生输入到所述频率调制器的调制信号的频率变倍器; 以及驱动基于调频控制时钟将预定驱动电流流向脉宽调制信号驱动装置的开关元件的第一开关部件。频率变倍器包括：第一信号发生器，其设定扩频频率范围内的开关噪声的范围;以及单元，用于通过给予第一信号发生器的输出电压预定的偏移电压来移动开关噪声的频带。

3. 发明申请

US20120056580A1 CONTACTLESS ELECTRICITY-SUPPLYING DEVICE 有权
标题翻译：无连接电力供应装置
公开(公告)号：US20120056580A1
公开(公告)日：2012-03-08
申请号：US13320099
申请日：2010-05-14
申请人： Toshihiro Kai , Kraisorn Throngnumchai , Yusuke Minagawa , Yasuaki Hayami , Kengo Maikawa
发明人： Toshihiro Kai , Kraisorn Throngnumchai , Yusuke Minagawa , Yasuaki Hayami , Kengo Maikawa
IPC分类号： H02J7/04 , H01F38/14
CPC分类号： H02J50/10 , H02J5/005 , H02J7/025 , H02J50/12 , H02J50/90 , H04B5/0037
摘要： A contactless electricity-supplying device (20) includes a secondary winding (201) to which electric power is supplied from a primary winding (101), by an AC power supply (6). The impedance characteristic (Z) of Z1 in regard to the frequency has a local maximum (ZMAX) near the frequency (f0) of the fundamental wave component of aforementioned AC power supply (6); and the impedance characteristic (Z) of Z2 in regard to the frequency has the aforementioned frequency (f0) of the fundamental wave component to be between, a frequency (fMAX) that has its local maximum (ZMAX) nearest to aforementioned frequency (f0) of the fundamental wave component, and a frequency (fMIN) that has its local minimum (ZMin) nearest to the frequency (f0) of the fundamental wave component. Z1 indicates that the coupling coefficient (k) between aforementioned primary winding (101) and aforementioned secondary winding (201) is a prescribed value (0.3), and that it is an impedance of just the primary side (Z1) as seen from the output side of aforementioned AC power supply (6); and Z2 indicates that the coupling coefficient (k) between aforementioned primary winding (101) and aforementioned secondary winding (201) is the aforementioned prescribed value (0.3), and that it is an impedance of just the secondary side (Z2) as seen from the side of a load (72) to be connected to aforementioned secondary winding (201).
摘要翻译：非接触供电装置（20）包括通过交流电源（6）从初级绕组（101）供给电力的次级绕组（201）。 Z1相对于频率的阻抗特性（Z）在上述AC电源（6）的基波分量的频率（f0）附近具有局部最大值（ZMAX）。并且相对于频率的Z2的阻抗特性（Z）具有上述基波分量的频率（f0），具有最接近上述频率（f0）的局部最大值（ZMAX）的频率（fMAX）的基波分量的频率（fMIN）和与基波分量的频率（f0）最接近的局部最小值（ZMin）的频率（fMIN）。 Z1表示上述初级绕组（101）和上述次级绕组（201）之间的耦合系数（k）是规定值（0.3），并且从输出端看，它是刚好为初级侧（Z1）的阻抗上述交流电源（6）的一侧; Z2表示上述初级绕组（101）和上述次级绕组（201）之间的耦合系数（k）为上述规定值（0.3），并且为从次级侧（Z2）的阻抗，如要连接到上述次级绕组（201）的负载（72）的一侧。

4. 发明授权

US07672148B2 Controller and method for frequency-varying control of power converter 有权
标题翻译：电力转换器变频控制的控制器和方法
公开(公告)号：US07672148B2
公开(公告)日：2010-03-02
申请号：US11789728
申请日：2007-04-25
申请人： Kentarou Shin , Yasuaki Hayami , Kraisorn Throngnumchai
发明人： Kentarou Shin , Yasuaki Hayami , Kraisorn Throngnumchai
IPC分类号： H02M7/5387
CPC分类号： H02M1/44 , H02M7/5395
摘要： A controller and method changing a frequency of a control (or carrier) signal in accordance with a waveform that periodically changes within a first frequency range from a frequency fc1 to a frequency fc2, where the frequency fc1 is smaller than the frequency fc2, and a second frequency range from a frequency fc3 to a frequency fc4, where the frequency fc3 is smaller than the frequency fc4. The frequencies fc1 and fc4 satisfy the inequalities (n−1)·fc4≦n·fc2 and n·fc3≦(n+1)·fc1 and/or satisfy an approximate expression n·fc4≈(n+1)·fc1 where n is an integer. The frequencies fc2 and fc3 satisfy the inequalities n·fc2≦fs−Δfs and fs+Δfs≦n·fc3 where fs±Δfs represents a predetermined frequency band.
摘要翻译：一种控制器和方法，其根据在频率fc1小于频率fc2的频率fc1到频率fc2的第一频率范围内周期性变化的波形来改变控制（或载波）信号的频率，以及从频率fc3到频率fc4的第二频率范围，其中频率fc3小于频率fc4。频率fc1和fc4满足不等式（n-1）·fc4＆nlE; n·fc2和n·fc3＆nlE;（n + 1）·fc1和/或满足近似表达式n·fc4≈（n + 1）·fc1其中 n是整数。频率fc2和fc3满足不等式n·fc2＆nlE; fs-＆Dgr; fs和fs +＆Dgr; fs＆nlE; n·fc3其中fs±＆Dgr; fs表示预定频带。

5. 发明授权

US07567048B2 Power conversion control apparatus and power conversion control method 失效
标题翻译：电力变换控制装置及电力变换控制方法
公开(公告)号：US07567048B2
公开(公告)日：2009-07-28
申请号：US11907343
申请日：2007-10-11
申请人： Kentarou Shin , Kraisorn Throngnumchai , Yasuaki Hayami
发明人： Kentarou Shin , Kraisorn Throngnumchai , Yasuaki Hayami
IPC分类号： H02P6/00
CPC分类号： H02M7/5395 , H02M1/12 , H02M1/44 , H04B15/04
摘要： An inverter system comprises a PWM generator that generates a control signal that causes a switching device to output an output value, a carrier signal generator that outputs a carrier signal to the PWM generator, a carrier frequency changing unit that changes a frequency of the carrier signal, and a target frequency setting unit that sets a target frequency and calculates a specific frequency from the target frequency. The carrier frequency changing unit changes a carrier frequency so that the specific frequency matches with a harmonic component of each of values of the carrier frequency.
摘要翻译：逆变器系统包括：PWM发生器，其产生使开关器件输出输出值的控制信号;向PWM发生器输出载波信号的载波信号发生器;载波频率改变单元，其改变载波信号的频率; 以及目标频率设定单元，其设定目标频率并根据目标频率计算特定频率。载波频率改变单元改变载波频率，使得特定频率与载波频率的每个值的谐波分量匹配。

6. 发明申请

US20070279948A1 Device and method for controlling power converting device 失效
标题翻译：用于控制电力转换装置的装置和方法
公开(公告)号：US20070279948A1
公开(公告)日：2007-12-06
申请号：US11785925
申请日：2007-04-20
申请人： Kentarou Shin , Yasuaki Hayami , Kraisorn Throngnumchai , Toshihiro Kai
发明人： Kentarou Shin , Yasuaki Hayami , Kraisorn Throngnumchai , Toshihiro Kai
IPC分类号： H02M1/12
CPC分类号： H02M7/53875 , H02M2003/1555 , H02P21/00 , H02P21/50
摘要： A control device for a power converting device which performs PWM on an output from a DC power supply and produces an output of AC power, including: a current controller which converts a given current command value into a voltage command value; a carrier generator which generates a PWM carrier; a PWM generator which generates a PWM signal to be fed to the power converting device according to the voltage command value and the PWM carrier; a frequency controller which effects a change in the frequency of the PWM carrier from the carrier generator; and a current control gain controller which effects a change in the current control gain of the current controller according to the change in the frequency of the PWM carrier. The current control gain of the current controller is changed according to the change in the frequency of the PWM carrier from the carrier generator.
摘要翻译：一种用于电力转换装置的控制装置，其对来自直流电源的输出执行PWM并产生交流电力的输出，包括：电流控制器，其将给定的电流指令值转换为电压指令值; 产生PWM载波的载波发生器; PWM发生器，其根据电压指令值和PWM载波产生要馈送到功率转换器件的PWM信号; 频率控制器，其实现来自载波发生器的PWM载波频率的变化; 以及电流控制增益控制器，其根据PWM载波的频率变化实现电流控制器的电流控制增益的变化。电流控制器的电流控制增益根据载波发生器PWM载波的频率变化而改变。

7. 发明授权

US08716976B2 Contactless electricity-supplying device 有权
标题翻译：非接触式供电装置
公开(公告)号：US08716976B2
公开(公告)日：2014-05-06
申请号：US13320099
申请日：2010-05-14
申请人： Toshihiro Kai , Kraisorn Throngnumchai , Yusuke Minagawa , Yasuaki Hayami , Kengo Maikawa
发明人： Toshihiro Kai , Kraisorn Throngnumchai , Yusuke Minagawa , Yasuaki Hayami , Kengo Maikawa
IPC分类号： H02J7/00
CPC分类号： H02J50/10 , H02J5/005 , H02J7/025 , H02J50/12 , H02J50/90 , H04B5/0037
摘要： A contactless electricity-supplying device (20) includes a secondary winding (201) to which electric power is supplied from a primary winding (101), by an AC power supply (6). The impedance characteristic (Z) of Z1 in regard to the frequency has a local maximum (ZMAX) near the frequency (f0) of the fundamental wave component of aforementioned AC power supply (6); and the impedance characteristic (Z) of Z2 in regard to the frequency has the aforementioned frequency (f0) of the fundamental wave component to be between, a frequency (fMAX) that has its local maximum (ZMAX) nearest to aforementioned frequency (f0) of the fundamental wave component, and a frequency (fMIN) that has its local minimum (ZMin) nearest to the frequency (f0) of the fundamental wave component. Z1 indicates that the coupling coefficient (k) between aforementioned primary winding (101) and aforementioned secondary winding (201) is a prescribed value (0.3), and that it is an impedance of just the primary side (Z1) as seen from the output side of aforementioned AC power supply (6); and Z2 indicates that the coupling coefficient (k) between aforementioned primary winding (101) and aforementioned secondary winding (201) is the aforementioned prescribed value (0.3), and that it is an impedance of just the secondary side (Z2) as seen from the side of a load (72) to be connected to aforementioned secondary winding (201).
摘要翻译：非接触供电装置（20）包括通过交流电源（6）从初级绕组（101）供给电力的次级绕组（201）。 Z1相对于频率的阻抗特性（Z）在上述AC电源（6）的基波分量的频率（f0）附近具有局部最大值（ZMAX）。并且相对于频率的Z2的阻抗特性（Z）具有上述基波分量的频率（f0），具有最接近上述频率（f0）的局部最大值（ZMAX）的频率（fMAX）的基波分量的频率（fMIN）和与基波分量的频率（f0）最接近的局部最小值（ZMin）的频率（fMIN）。 Z1表示上述初级绕组（101）和上述次级绕组（201）之间的耦合系数（k）是规定值（0.3），并且从输出端看，它是刚好为初级侧（Z1）的阻抗上述交流电源（6）的一侧; Z2表示上述初级绕组（101）和上述次级绕组（201）之间的耦合系数（k）为上述规定值（0.3），并且为从次级侧（Z2）的阻抗，如要连接到上述次级绕组（201）的负载（72）的一侧。

8. 发明申请

US20080089444A1 Power conversion control apparatus and power conversion control method 失效
标题翻译：电力变换控制装置及电力变换控制方法
公开(公告)号：US20080089444A1
公开(公告)日：2008-04-17
申请号：US11907343
申请日：2007-10-11
申请人： Kentarou Shin , Kraisorn Throngnumchai , Yasuaki Hayami
发明人： Kentarou Shin , Kraisorn Throngnumchai , Yasuaki Hayami
IPC分类号： H04L27/00 , H03D1/04
CPC分类号： H02M7/5395 , H02M1/12 , H02M1/44 , H04B15/04
摘要： An inverter system comprises a PWM generator that generates a control signal that causes a switching device to output an output value, a carrier signal generator that outputs a carrier signal to the PWM generator, a carrier frequency changing unit that changes a frequency of the carrier signal, and a target frequency setting unit that sets a target frequency and calculates a specific frequency from the target frequency. The carrier frequency changing unit changes a carrier frequency so that the specific frequency matches with a harmonic component of each of values of the carrier frequency.
摘要翻译：逆变器系统包括：PWM发生器，其产生使开关器件输出输出值的控制信号;向PWM发生器输出载波信号的载波信号发生器;载波频率改变单元，其改变载波信号的频率; 以及目标频率设定单元，其设定目标频率并根据目标频率计算特定频率。载波频率改变单元改变载波频率，使得特定频率与载波频率的每个值的谐波分量匹配。

9. 发明申请

US20070247881A1 Power control apparatus and method 有权
标题翻译：电力控制装置及方法
公开(公告)号：US20070247881A1
公开(公告)日：2007-10-25
申请号：US11789050
申请日：2007-04-23
申请人： Yasuaki Hayami , Kentarou Shin , Kraisorn Throngnumchai
发明人： Yasuaki Hayami , Kentarou Shin , Kraisorn Throngnumchai
IPC分类号： H02H7/122
CPC分类号： H02M1/12
摘要： A power control apparatus and power control method that reduce harmonic noise produced when modulating a carrier wave frequency over predetermined cycles. A command value signal is generated for obtaining a desired output voltage, and a carrier wave is output. The frequency of the carrier wave is modulated by a desired frequency over predetermined cycles, and the desired frequency also modulates. The carrier wave is compared to a command value signal and a resulting control signal is provided to a switching unit. Harmonic noise caused by the modulation frequency can be spread, and the peak of the harmonic noise caused by the first modulation frequency can be reduced. Therefore, noise caused by a modulation frequency can be reduced.
摘要翻译：一种功率控制装置和功率控制方法，其减少在预定周期内调制载波频率时产生的谐波噪声。产生用于获得期望的输出电压的指令值信号，并且输出载波。载波的频率在预定周期内以期望的频率调制，并且期望的频率也被调制。将载波与指令值信号进行比较，并将所得到的控制信号提供给切换单元。可以扩展由调制频率引起的谐波噪声，并且可以减少由第一调制频率引起的谐波噪声的峰值。因此，可以降低由调制频率引起的噪声。

10. 发明申请

US20070252625A1 Controller and method for controlling power converter 有权
标题翻译：控制器和控制电源转换器的方法
公开(公告)号：US20070252625A1
公开(公告)日：2007-11-01
申请号：US11789728
申请日：2007-04-25
申请人： Kentarou Shin , Yasuaki Hayami , Kraisorn Throngnumchai
发明人： Kentarou Shin , Yasuaki Hayami , Kraisorn Throngnumchai
IPC分类号： H03B19/00
CPC分类号： H02M1/44 , H02M7/5395
摘要： A controller and method changing a frequency of a control (or carrier) signal in accordance with a waveform that periodically changes within a first frequency range from a frequency fc1 to a frequency fc2, where the frequency fc1 is smaller than the frequency fc2, and a second frequency range from a frequency fc3 to a frequency fc4, where the frequency fc3 is smaller than the frequency fc4. The frequencies fc1 and fc4 satisfy the inequalities (n−1)·fc4≦n·fc2 and n·fc3≦(n+1)·fc1 and/or satisfy an approximate expression n·fc4≈(n+1)·fc1 where n is an integer. The frequencies fc2 and fc3 satisfy the inequalities n·fc2≦fs−Δfs and fs+Δfs≦n·fc3 where fs±Δfs represents a predetermined frequency band.
摘要翻译：一种控制器和方法，其根据在频率fc 1到频率fc 2的第一频率范围内周期性地变化的波形来改变控制（或载波）信号的频率，其中频率fc 1小于频率fc 2，以及从频率fc 3到频率fc 4的第二频率范围，其中频率fc 3小于频率fc 4。频率fc 1和fc 4满足不等式（n-1）.fc 4 <= n.fc 2和n.fc 3 <=（n + 1）.fc 1和/或满足近似表达式n.fc 4 ≈（n + 1）.fc 1其中n是整数。频率fc 2和fc 3满足不等式n.fc 2 <= fs-Deltafs和fs + Deltafs <= n.fc 3其中fs±Deltafs表示预定频带。

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