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21. 发明申请

US20130322144A1 Electric Power Converter 有权
标题翻译：电力转换器
公开(公告)号：US20130322144A1
公开(公告)日：2013-12-05
申请号：US13976111
申请日：2012-02-22
申请人： Hiroki Funato , Takashi Suga , Makoto Torigoe , Keisuke Fukumasu
发明人： Hiroki Funato , Takashi Suga , Makoto Torigoe , Keisuke Fukumasu
IPC分类号： H02M7/537
CPC分类号： H02M7/537 , H02M7/003
摘要： There is provided a technology for realizing a low-cost electric power converter operating at low noise under a high-temperature environment. The electric power converter is provided with an enclosure, a power module including a switching element, a driver circuit for generating a signal for driving the switching element, a control circuit board for generating an actuating signal to be sent out to the driver circuit, a base plate with the control circuit board mounted thereon, and a connection part for connecting between the enclosure and the control circuit board. The enclosure is provided with two openings adjacent to each other, and the base plate or the opening of the enclosure is provided with the connection part.
摘要翻译：提供了一种在高温环境下实现低噪声低成本电力转换器的技术。电力转换器具有外壳，包括开关元件的功率模块，用于产生用于驱动开关元件的信号的驱动电路，用于产生要发送到驱动电路的驱动信号的控制电路板，底板，其上安装有控制电路板，以及连接部分，用于连接外壳和控制电路板。外壳设有彼此相邻的两个开口，底板或外壳的开口设置有连接部。

22. 发明授权

US07969735B2 Power converter 有权
标题翻译：电源转换器
公开(公告)号：US07969735B2
公开(公告)日：2011-06-28
申请号：US12161151
申请日：2007-01-17
申请人： Kinya Nakatsu , Takayoshi Nakamura , Ryuichi Saito , Takashi Suga , Hiroki Funato
发明人： Kinya Nakatsu , Takayoshi Nakamura , Ryuichi Saito , Takashi Suga , Hiroki Funato
IPC分类号： H05K7/20
CPC分类号： H05K7/2089 , B60L3/003 , B60L11/123 , B60L11/14 , B60L11/1861 , B60L15/007 , B60L15/20 , B60L2210/10 , B60L2210/30 , B60L2210/40 , B60L2220/14 , B60L2220/42 , B60L2240/12 , B60L2240/36 , B60L2240/421 , B60L2240/441 , B60L2240/525 , B60L2260/26 , B60L2260/28 , H02M7/003 , H05K7/20927 , Y02T10/6217 , Y02T10/645 , Y02T10/646 , Y02T10/7005 , Y02T10/7022 , Y02T10/7044 , Y02T10/705 , Y02T10/7077 , Y02T10/7216 , Y02T10/7241 , Y02T10/7275 , Y02T90/16
摘要： The object is to provide a power converter which is capable of minimizing an extent to which the power converter components other than the semiconductor module are thermally affected by the heat originating from the semiconductor module.A casing houses: semiconductor modules 20, 30 constituting a main circuit for power conversion; a capacitor 50 electrically connected to the main circuit; drive circuits 70, 71 that provide the main circuit with a drive signal used in power conversion operation; a control circuit 74 that provides the drive circuit with a control signal used to prompt the drive circuit to provide the drive signal. Within the casing, a cooling chamber including a coolant passage 28 is formed, and a chamber wall of the cooling chamber is formed with a thermally conductive material. At least the semiconductor modules 20, 30 are housed inside the cooling chamber, and at least the capacitor 50 and the control circuit 74 are disposed outside the cooling chamber.
摘要翻译：本发明的目的是提供一种功率转换器，该功率转换器能够最小化半导体模块以外的功率转换器部件受来自半导体模块的热的热影响的程度。壳体容纳：构成用于电力转换的主电路的半导体模块20,30; 电连接到主电路的电容器50; 驱动电路70,71，其向主电路提供用于电力转换操作的驱动信号; 为驱动电路提供用于提示驱动电路提供驱动信号的控制信号的控制电路74。在壳体内形成有包括冷却剂通道28的冷却室，并且冷却室的室壁形成有导热材料。至少半导体模块20,30容纳在冷却室内，并且至少电容器50和控制电路74设置在冷却室的外部。

23. 发明授权

US07830689B2 Power converter 有权
标题翻译：电源转换器
公开(公告)号：US07830689B2
公开(公告)日：2010-11-09
申请号：US11933690
申请日：2007-11-01
申请人： Takayoshi Nakamura , Kinya Nakatsu , Ryuichi Saito , Takashi Suga , Hiroki Funato
发明人： Takayoshi Nakamura , Kinya Nakatsu , Ryuichi Saito , Takashi Suga , Hiroki Funato
IPC分类号： H02M1/00
CPC分类号： H05K7/20927 , H01L2224/48137 , H01L2224/48139 , H01L2224/48472 , H01L2224/49111 , H01L2924/1305 , H01L2924/13055 , H01L2924/13091 , H02M7/003 , H01L2924/00
摘要： First and second bases and composing a coolant path structure are arranged at the middle stage of the power converter, and semiconductor modules and a capacitor are arranged on both surfaces of the coolant path structure. Furthermore, through-holes are formed in the first and second bases, and cables of DC and AC circuits are laid via the through-holes.
摘要翻译：在功率转换器的中间部分设置有第一和第二基座并构成冷却剂路径结构，并且在冷却剂路径结构的两个表面上设置半导体模块和电容器。此外，在第一和第二基座中形成通孔，并且通过通孔布置直流和交流电路的电缆。

24. 发明申请

US20100188814A1 Power Converter 有权
公开(公告)号：US20100188814A1
公开(公告)日：2010-07-29
申请号：US12715786
申请日：2010-03-02
申请人： Kinya NAKATSU , Takayoshi Nakamura , Ryuichi Saito , Takashi Suga , Hiroki Funato
发明人： Kinya NAKATSU , Takayoshi Nakamura , Ryuichi Saito , Takashi Suga , Hiroki Funato
IPC分类号： H05K7/20
CPC分类号： H05K7/2089 , B60L3/003 , B60L11/123 , B60L11/14 , B60L11/1861 , B60L15/007 , B60L15/20 , B60L2210/10 , B60L2210/30 , B60L2210/40 , B60L2220/14 , B60L2220/42 , B60L2240/12 , B60L2240/36 , B60L2240/421 , B60L2240/441 , B60L2240/525 , B60L2260/26 , B60L2260/28 , H02M7/003 , H05K7/20927 , Y02T10/6217 , Y02T10/645 , Y02T10/646 , Y02T10/7005 , Y02T10/7022 , Y02T10/7044 , Y02T10/705 , Y02T10/7077 , Y02T10/7216 , Y02T10/7241 , Y02T10/7275 , Y02T90/16
摘要： The object is to provide a power converter which is capable of minimizing an extent to which the power converter components other than the semiconductor module are thermally affected by the heat originating from the semiconductor module.A casing houses: semiconductor modules 20, 30 constituting a main circuit for power conversion; a capacitor 50 electrically connected to the main circuit; drive circuits 70, 71 that provide the main circuit with a drive signal used in power conversion operation; a control circuit 74 that provides the drive circuit with a control signal used to prompt the drive circuit to provide the drive signal. Within the casing, a cooling chamber including a coolant passage 28 is formed, and a chamber wall of the cooling chamber is formed with a thermally conductive material. At least the semiconductor modules 20, 30 are housed inside the cooling chamber, and at least the capacitor 50 and the control circuit 74 are disposed outside the cooling chamber.

25. 发明申请

US20100188813A1 Power Converter 有权
标题翻译：电源转换器
公开(公告)号：US20100188813A1
公开(公告)日：2010-07-29
申请号：US12161151
申请日：2007-01-17
申请人： Kinya Nakatsu , Takayoshi Nakamura , Ryuichi Saito , Takashi Suga , Hiroki Funato
发明人： Kinya Nakatsu , Takayoshi Nakamura , Ryuichi Saito , Takashi Suga , Hiroki Funato
IPC分类号： H05K7/20
CPC分类号： H05K7/2089 , B60L3/003 , B60L11/123 , B60L11/14 , B60L11/1861 , B60L15/007 , B60L15/20 , B60L2210/10 , B60L2210/30 , B60L2210/40 , B60L2220/14 , B60L2220/42 , B60L2240/12 , B60L2240/36 , B60L2240/421 , B60L2240/441 , B60L2240/525 , B60L2260/26 , B60L2260/28 , H02M7/003 , H05K7/20927 , Y02T10/6217 , Y02T10/645 , Y02T10/646 , Y02T10/7005 , Y02T10/7022 , Y02T10/7044 , Y02T10/705 , Y02T10/7077 , Y02T10/7216 , Y02T10/7241 , Y02T10/7275 , Y02T90/16
摘要： The object is to provide a power converter which is capable of minimizing an extent to which the power converter components other than the semiconductor module are thermally affected by the heat originating from the semiconductor module.A casing houses: semiconductor modules 20, 30 constituting a main circuit for power conversion; a capacitor 50 electrically connected to the main circuit; drive circuits 70, 71 that provide the main circuit with a drive signal used in power conversion operation; a control circuit 74 that provides the drive circuit with a control signal used to prompt the drive circuit to provide the drive signal. Within the casing, a cooling chamber including a coolant passage 28 is formed, and a chamber wall of the cooling chamber is formed with a thermally conductive material. At least the semiconductor modules 20, 30 are housed inside the cooling chamber, and at least the capacitor 50 and the control circuit 74 are disposed outside the cooling chamber.
摘要翻译：本发明的目的是提供一种功率转换器，该功率转换器能够最小化半导体模块以外的功率转换器部件受来自半导体模块的热的热影响的程度。壳体容纳：构成用于电力转换的主电路的半导体模块20,30; 电连接到主电路的电容器50; 驱动电路70,71，其向主电路提供用于电力转换操作的驱动信号; 为驱动电路提供用于提示驱动电路提供驱动信号的控制信号的控制电路74。在壳体内形成有包括冷却剂通道28的冷却室，并且冷却室的室壁形成有导热材料。至少半导体模块20,30容纳在冷却室内，并且至少电容器50和控制电路74设置在冷却室的外部。

26. 发明授权

US07604484B2 Circuit board including arrangement for measuring current through a junction part or connector of said circuit board 有权
标题翻译：电路板包括用于测量通过所述电路板的接合部分或连接器的电流的布置
公开(公告)号：US07604484B2
公开(公告)日：2009-10-20
申请号：US11670559
申请日：2007-02-02
申请人： Hiroki Funato , Takashi Suga , Tsutomu Hara
发明人： Hiroki Funato , Takashi Suga , Tsutomu Hara
IPC分类号： H01R12/00
CPC分类号： G01R31/001 , H05K1/0268 , H05K1/165 , H05K3/429 , H05K2201/09809 , H05K2201/10969
摘要： A circuit board having: a through hole to mount the circuit board to a casing or an electronic apparatus; and a coil-shaped conductive pattern provided on a plane perpendicular to the through hole so as to intersect a circumference around the through hole as a center.
摘要翻译：一种电路板，具有：用于将电路板安装到壳体或电子设备的通孔; 以及设置在垂直于通孔的平面上的线圈状导电图案，以与通孔周围相交的圆周为中心。

27. 发明申请

US20130294040A1 Electrical Converter 有权
标题翻译：电气转换器
公开(公告)号：US20130294040A1
公开(公告)日：2013-11-07
申请号：US13976144
申请日：2011-11-25
申请人： Keisuke Fukumasu , Makoto Torigoe , Kenichiro Nakajima , Masayoshi Takahashi , Hiroki Funato
发明人： Keisuke Fukumasu , Makoto Torigoe , Kenichiro Nakajima , Masayoshi Takahashi , Hiroki Funato
IPC分类号： H05K5/00
CPC分类号： H05K5/0026 , B60L1/003 , B60L3/003 , B60L11/123 , B60L11/14 , B60L15/20 , B60L2200/10 , B60L2200/26 , B60L2200/32 , B60L2200/36 , B60L2210/40 , B60L2240/36 , B60L2240/423 , H02K11/0094 , H02K11/33 , H02M1/44 , H02M7/003 , H05K7/1432 , Y02T10/6217 , Y02T10/641 , Y02T10/645 , Y02T10/7005 , Y02T10/7077 , Y02T10/7241 , Y02T10/7275
摘要： Radiated noise caused by switching noise of power semiconductor elements in an electrical converter is reduced. The electrical converter is characterized in comprising: a case; a power module mounted on the case and comprising a plurality of power semiconductor elements; a metal plate mounted to the power module and fixed to the case; a control circuit board arranged on the metal plate, for controlling the power semiconductor elements; and a direct-current input terminal electrically connected to a battery. The electrical converter is also characterized in being provided at the bottom with a transmission or motor, and at the top with a connector for connecting the battery and the direct-current input terminal. The electrical converter is further characterized in that the metal plate is curved, and a portion of the curved metal plate is arranged in the space between the control circuit board and the direct-current input terminal.
摘要翻译：降低了电力转换器中功率半导体元件的开关噪声引起的辐射噪声。电气转换器的特征在于：壳体; 功率模块，其安装在所述壳体上并且包括多个功率半导体元件; 安装到电源模块并固定到壳体上的金属板; 布置在所述金属板上的用于控制所述功率半导体元件的控制电路板; 以及电连接到电池的直流输入端子。电转换器的特征还在于底部设置有变速器或电动机，并且在顶部具有用于连接电池和直流输入端子的连接器。电转换器的特征还在于金属板是弯曲的，并且弯曲金属板的一部分布置在控制电路板和直流输入端子之间的空间中。

28. 发明授权

US08049369B2 Power inverter controller and method 有权
标题翻译：电力变频器控制器及方法
公开(公告)号：US08049369B2
公开(公告)日：2011-11-01
申请号：US12409002
申请日：2009-03-23
申请人： Hiroki Funato , Liang Shao , Kohji Maki , George Saikalis
发明人： Hiroki Funato , Liang Shao , Kohji Maki , George Saikalis
IPC分类号： H02J3/32 , H02J5/00
CPC分类号： H02P27/08 , H02M2001/0009
摘要： A controller for a power inverter having a gate assembly with an alternating current power output. A gate driver controls the activation of the gate assembly while a processor controls the operation of the gate driver. A current sensor has an output signal representative of the current at the power output. A noise detector circuit provides an output signal to the processor of the frequency of electromagnetic noise in the power inverter and the processor is programmed to sample the current from the current sensor at the frequency of the noise.
摘要翻译：一种用于具有具有交流功率输出的门组件的电力逆变器的控制器。当处理器控制门驱动器的操作时，门驱动器控制门组件的激活。电流传感器具有代表功率输出电流的输出信号。噪声检测器电路在电力逆变器中向处理器提供电磁噪声频率的输出信号，并且处理器被编程为以噪声频率从当前传感器采样电流。

29. 发明申请

US20100237693A1 POWER INVERTER CONTROLLER AND METHOD 有权
标题翻译：电力逆变器控制器和方法
公开(公告)号：US20100237693A1
公开(公告)日：2010-09-23
申请号：US12409002
申请日：2009-03-23
申请人： Hiroki Funato , Liang Shao , Kohji Maki , George Saikalis
发明人： Hiroki Funato , Liang Shao , Kohji Maki , George Saikalis
IPC分类号： B60L1/00
CPC分类号： H02P27/08 , H02M2001/0009
摘要： A controller for a power inverter having a gate assembly with an alternating current power output. A gate driver controls the activation of the gate assembly while a processor controls the operation of the gate driver. A current sensor has an output signal representative of the current at the power output. A noise detector circuit provides an output signal to the processor of the frequency of electromagnetic noise in the power inverter and the processor is programmed to sample the current from the current sensor at the frequency of the noise.
摘要翻译：一种用于具有具有交流功率输出的门组件的电力逆变器的控制器。当处理器控制门驱动器的操作时，门驱动器控制门组件的激活。电流传感器具有代表功率输出电流的输出信号。噪声检测器电路在电力逆变器中向处理器提供电磁噪声频率的输出信号，并且处理器被编程为以噪声频率从当前传感器采样电流。

30. 发明授权

US07911806B2 Method and apparatus for reducing EMI emissions from a power inverter 有权
标题翻译：用于减少电力逆变器的EMI发射的方法和装置
公开(公告)号：US07911806B2
公开(公告)日：2011-03-22
申请号：US11864341
申请日：2007-09-28
申请人： Hiroki Funato , Liang Shao , Makato Torigoe
发明人： Hiroki Funato , Liang Shao , Makato Torigoe
IPC分类号： H05K9/00
CPC分类号： H05K9/002 , H02M7/003 , H05K7/142 , H05K7/1432
摘要： A power inverter for a hybrid automotive vehicle having a case with an interior and at least one electrical port mounted on the case to electrically connect electrical signals from the interior of the case to an exterior device. A cable connector is associated with each electrical port while a non-electrical sensing conductor extends serially through each electrical port and its associated cable connector. A circuit is provided which detects a break in the continuity of the sensing conductor and generates a signal representative of that break in continuity. The non-electrical sensing conductor thus minimizes the emission of EMI from the inverter. Additionally, a circuit board is mounted within the interior of the case by fasteners which minimize the spacing between the circuit board and the case to further reduce EMI emissions.
摘要翻译：一种用于混合动力车辆的电力逆变器，具有具有内部的壳体和安装在壳体上的至少一个电气端口，以将来自壳体内部的电信号电连接到外部装置。电缆连接器与每个电气端口相关联，而非电感测导体串联地延伸穿过每个电气端口及其相关联的电缆连接器。提供一种检测传感导体的连续性中断的电路，并产生表示该断裂的信号的连续性。因此，非电感测导体使得逆变器的EMI的发射最小化。此外，电路板通过紧固件安装在壳体的内部，这使得电路板和壳体之间的间隔最小化，以进一步减少EMI辐射。

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