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1. 发明申请

US20080106919A1 POWER CONVERTER CONTROL 有权
标题翻译：电源转换器控制
公开(公告)号：US20080106919A1
公开(公告)日：2008-05-08
申请号：US11861593
申请日：2007-09-26
申请人： Kentaro Shin , Kraison Throngnumchai , Yasuaki Hayami , Toshihiro Kai
发明人： Kentaro Shin , Kraison Throngnumchai , Yasuaki Hayami , Toshihiro Kai
IPC分类号： H02M7/537
CPC分类号： H02P6/14 , H02M7/48
摘要： In a power converter a command value is compensated in accordance with a change in a carrier wave frequency so that output fluctuations caused by an error voltage between the command value and an output voltage can be suppressed.
摘要翻译：在功率转换器中，根据载波频率的变化来补偿指令值，从而可以抑制由指令值和输出电压之间的误差电压引起的输出波动。

2. 发明授权

US07782005B2 Power converter control 有权
标题翻译：电源转换器控制
公开(公告)号：US07782005B2
公开(公告)日：2010-08-24
申请号：US11861593
申请日：2007-09-26
申请人： Kentaro Shin , Kraison Throngnumchai , Yasuaki Hayami , Toshihiro Kai
发明人： Kentaro Shin , Kraison Throngnumchai , Yasuaki Hayami , Toshihiro Kai
IPC分类号： G05B1/02 , H03K3/013
CPC分类号： H02P6/14 , H02M7/48
摘要： In a power converter including an inverter configured to convert a direct current voltage into an alternating current voltage by controlling switching devices to be turned ON or OFF based on a control signal and to output the alternating current voltage to a load, a carrier wave frequency is changed. A command value is compensated in accordance with the changing carrier wave frequency. The control signal results from a comparison of the carrier wave with a compensated command value. As a result of the compensation, output fluctuations caused by an error voltage between the command value and an output voltage to the load can be suppressed.
摘要翻译：在包括逆变器的功率转换器中，所述逆变器被配置为基于控制信号通过控制开关器件被导通或截止来将直流电压转换为交流电压，并将交流电压输出到负载，载波频率为改变了根据变化的载波频率补偿指令值。控制信号是由载波与补偿指令值的比较产生的。作为补偿的结果，可以抑制由指令值与负载的输出电压之间的误差电压引起的输出波动。

3. 发明授权

US07729146B2 Power converter control and power conversion method 有权
标题翻译：电源转换器控制和电源转换方式
公开(公告)号：US07729146B2
公开(公告)日：2010-06-01
申请号：US11863505
申请日：2007-09-28
申请人： Yasuaki Hayami , Kraison Throngnumchai , Kentaro Shin
发明人： Yasuaki Hayami , Kraison Throngnumchai , Kentaro Shin
IPC分类号： H02M3/24 , H02M7/5387 , H02P23/00
CPC分类号： H02M7/53871
摘要： A power converter and power conversion method wherein operation of a switching element is controlled by the frequency of a carrier wave where the frequency is varied such that the same frequency of the carrier wave is not repeated during a single modulation period.
摘要翻译：一种功率转换器和功率转换方法，其中开关元件的操作由频率变化的载波的频率控制，使得在单个调制周期期间不重复相同的载波频率。

4. 发明申请

US20080089102A1 POWER CONVERTER CONTROL AND POWER CONVERSION METHOD 有权
标题翻译：功率转换器控制和功率转换方法
公开(公告)号：US20080089102A1
公开(公告)日：2008-04-17
申请号：US11863505
申请日：2007-09-28
申请人： Yasuaki Hayami , Kraison Throngnumchai , Kentaro Shin
发明人： Yasuaki Hayami , Kraison Throngnumchai , Kentaro Shin
IPC分类号： H02M7/5383 , H02M7/42
CPC分类号： H02M7/53871
摘要： A power converter and power conversion method wherein operation of a switching element is controlled by the frequency of a carrier wave where the frequency is varied such that the same frequency of the carrier wave is not repeated during a single modulation period.
摘要翻译：一种功率转换器和功率转换方法，其中开关元件的操作由频率变化的载波的频率控制，使得在单个调制周期期间不重复相同的载波频率。

5. 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。

6. 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。

7. 发明授权

US09610847B2 Power conversion device 有权
公开(公告)号：US09610847B2
公开(公告)日：2017-04-04
申请号：US14238226
申请日：2012-07-18
申请人： Kentaro Shin , Kraisorn Throngnumchai
发明人： Kentaro Shin , Kraisorn Throngnumchai
IPC分类号： H02M1/14 , B60L11/18 , H02M7/00 , H05K7/14
CPC分类号： B60L11/1803 , B60L2210/40 , B60L2270/147 , H02M1/14 , H02M7/003 , H05K7/1432 , Y02T10/7005 , Y02T10/7241
摘要： In the present invention, a power conversion device is provided with an inverter for converting power output from a power source; a first power supply bus, connected to the positive electrode side of the inverter and the power source; a second power supply bus, connected to the negative electrode sides of the inverter and the power source; a first conductor that forms, along with the first power supply bus, a capacitor; a second conductor that forms, along with the second power supply bus, a capacitor; and a connection circuit, comprising a resistor, that electrically connects the first conductor and the second conductor.

8. 发明申请

US20140192577A1 POWER CONVERSION DEVICE 有权
标题翻译：电源转换器件
公开(公告)号：US20140192577A1
公开(公告)日：2014-07-10
申请号：US14238226
申请日：2012-07-18
申请人： Kentaro Shin , Kraisorn Throngnumachai
发明人： Kentaro Shin , Kraisorn Throngnumachai
IPC分类号： B60L11/18
CPC分类号： B60L11/1803 , B60L2210/40 , B60L2270/147 , H02M1/14 , H02M7/003 , H05K7/1432 , Y02T10/7005 , Y02T10/7241
摘要： In the present invention, a power conversion device is provided with an inverter for converting power output from a power source; a first power supply bus, connected to the positive electrode side of the inverter and the power source; a second power supply bus, connected to the negative electrode sides of the inverter and the power source; a first conductor that forms, along with the first power supply bus, a capacitor; a second conductor that forms, along with the second power supply bus, a capacitor; and a connection circuit, comprising a resistor, that electrically connects the first conductor and the second conductor.
摘要翻译：在本发明中，电力转换装置具有用于转换从电源输出的电力的逆变器; 第一电源总线，连接到逆变器的正极侧和电源; 第二电源总线，连接到逆变器的负极侧和电源; 与第一电源总线一起形成电容器的第一导体; 与第二电源总线一起形成电容器的第二导体; 以及连接电路，包括电连接所述第一导体和所述第二导体的电阻器。

9. 发明申请

US20140218979A1 POWER CONVERSION DEVICE 有权
标题翻译：电源转换器件
公开(公告)号：US20140218979A1
公开(公告)日：2014-08-07
申请号：US14347514
申请日：2012-09-10
申请人： Kentaro Shin , Kraisorn Throngnumchai
发明人： Kentaro Shin , Kraisorn Throngnumchai
IPC分类号： H02M1/44
CPC分类号： H02M1/44 , H02M7/003 , H05K9/0049
摘要： A power conversion device has a power module that switches the ON/OFF state of a switching element and converts and outputs input power, a metal housing that houses the power module, and a conductive member connected to the housing. The conductive member is connected to the housing at a position having a length of nλ/4 from the open end. More specifically, “n” is an odd number of 1 or greater, “λ” is the wavelength of noise generated by switching the switching element ON or OFF.
摘要翻译：电力转换装置具有切换开关元件的接通/断开状态并转换并输出输入电力的电源模块，容纳电源模块的金属外壳以及连接到外壳的导电元件。导电构件在开口端具有长度为nλ/ 4的位置处连接到壳体。更具体地，“n”是1或更大的奇数，“λ”是通过切换开关元件的ON或OFF而产生的噪声的波长。

10. 发明授权

US09373998B2 Power conversion device 有权
标题翻译：电源转换装置
公开(公告)号：US09373998B2
公开(公告)日：2016-06-21
申请号：US14347514
申请日：2012-09-10
申请人： Kentaro Shin , Kraisorn Throngnumchai
发明人： Kentaro Shin , Kraisorn Throngnumchai
IPC分类号： H03K5/1254 , H02M1/44 , H02M7/00 , H05K9/00
CPC分类号： H02M1/44 , H02M7/003 , H05K9/0049
摘要： A power conversion device has a power module that switches the ON/OFF state of a switching element and converts and outputs input power, a metal housing that houses the power module, and a conductive member connected to the housing. The conductive member is connected to the housing at a position having a length of nλ/4 from the open end. More specifically, “n” is an odd number of 1 or greater, “λ” is the wavelength of noise generated by switching the switching element ON or OFF.
摘要翻译：电力转换装置具有切换开关元件的接通/断开状态并转换并输出输入电力的电源模块，容纳电源模块的金属外壳以及连接到外壳的导电元件。导电构件在开口端具有长度为nλ/ 4的位置处连接到壳体。更具体地，“n”是1或更大的奇数，“λ”是通过切换开关元件的ON或OFF而产生的噪声的波长。

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