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21. 发明授权

US09345150B2 Electrical converter 有权
标题翻译：电气转换器
公开(公告)号：US09345150B2
公开(公告)日：2016-05-17
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 , H02M7/00 , H02M1/44 , B60L1/00 , B60L3/00 , B60L11/12 , B60L11/14 , B60L15/20 , H05K7/14
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。

22. 发明授权

US09329207B2 Surface current probe 有权
标题翻译：表面电流探头
公开(公告)号：US09329207B2
公开(公告)日：2016-05-03
申请号：US14125754
申请日：2012-06-22
申请人： Hiroki Funato , Takashi Suga
发明人： Hiroki Funato , Takashi Suga
IPC分类号： G01R15/14 , G01R15/18
CPC分类号： G01R15/148 , G01R15/185
摘要： A surface current probe includes two current detection coils disposed so as to detect a magnetic field in a direction vertical to an current detection target plane; two disturbance-control coils, each thereof being disposed at a position farther away from each of the two current detection coils, against the current detection target plane, so as to be disposed for detection of a magnetic field in a direction parallel to the current detection target plane; and a terminal resistor coupled to each of the two disturbance-control coils. The two disturbance-control coils are disposed such that induced voltages generated against the current detection target plane at the time of detection of a magnetic field on the outer side of the two current detection coils are opposed in polarity to each other.
摘要翻译：表面电流探针包括两个电流检测线圈，其设置成在垂直于电流检测目标平面的方向上检测磁场; 两个干扰控制线圈，其中的每一个被布置在距离电流检测对象平面更远离两个电流检测线圈中的每一个的位置处，以便被设置用于在平行于电流检测的方向上检测磁场目标飞机; 以及耦合到两个扰动控制线圈中的每一个的端子电阻器。两个扰动控制线圈被布置成使得在检测到两个电流检测线圈的外侧上的磁场时相对于当前检测目标平面产生的感应电压彼此极性相对。

23. 发明授权

US09065356B2 Electric power converter 有权
标题翻译：电力转换器
公开(公告)号：US09065356B2
公开(公告)日：2015-06-23
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： H05K7/20 , H02M7/537 , H02M7/00
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。

24. 发明申请

US20140368217A1 Noise Equivalent Circuit 有权
标题翻译：噪声等效电路
公开(公告)号：US20140368217A1
公开(公告)日：2014-12-18
申请号：US14237098
申请日：2012-08-30
申请人： Makoto Torigoe , Hiroki Funato , Takashi Suga , Hideki Osaka , Yoshiyuki Tsuchie , Keisuke Fukumasu , Hitoshi Yokota
发明人： Makoto Torigoe , Hiroki Funato , Takashi Suga , Hideki Osaka , Yoshiyuki Tsuchie , Keisuke Fukumasu , Hitoshi Yokota
IPC分类号： G01R29/26 , G01R29/08
CPC分类号： G01R29/26 , G01R29/0835 , G01R29/0864 , G01R31/001 , G06F17/5036 , G06F2217/82 , H02M1/44 , Y02T10/82
摘要： Provided is a noise equivalent circuit required for completing an EMC analysis in a practical time and through a low-cost calculation process at an upstream stage of system design. According to the present invention, the noise equivalent circuit comprises: one or more energy sources; a propagation path for propagation of energy from the energy source including a conductive path such as a cable and an electromagnetic field coupling path due to the coupling of an electric field and a magnetic field with another electronic device or cable; and a GND port connected to a system, and is characterized in that each port is represented by the noise voltage source or the noise current source and the internal impedance. This noise equivalent circuit can be used to determine an external impedance that is varied depending on a load connected externally or the distance from an external device or a cable, whereby the noise of the system as a whole can be analyzed (see FIG. 1).
摘要翻译：提供了在实际的时间内通过在系统设计的上游阶段的低成本计算过程完成EMC分析所需的噪声等效电路。根据本发明，噪声等效电路包括：一个或多个能量源; 由于电场和磁场与另一电子设备或电缆的耦合，包括诸如电缆和电磁场耦合路径的导电路径的能量传播能量的传播路径; 和连接到系统的GND端口，其特征在于每个端口由噪声电压源或噪声电流源和内部阻抗表示。该噪声等效电路可用于确定外部阻抗根据外部连接的负载或与外部设备或电缆的距离而变化，从而可以分析整个系统的噪声（参见图1）。

25. 发明申请

US20140132255A1 SURFACE CURRENT PROBE 有权
标题翻译：表面电流探头
公开(公告)号：US20140132255A1
公开(公告)日：2014-05-15
申请号：US14125754
申请日：2012-06-22
申请人： Hiroki Funato , Takashi Suga
发明人： Hiroki Funato , Takashi Suga
IPC分类号： G01R15/14
CPC分类号： G01R15/148 , G01R15/185
摘要： A surface current probe includes two current detection coils disposed so as to detect a magnetic field in a direction vertical to an current detection target plane; two disturbance-control coils, each thereof being disposed at a position farther away from each of the two current detection coils, against the current detection target plane, so as to be disposed for detection of a magnetic field in a direction parallel to the current detection target plane; and a terminal resistor coupled to each of the two disturbance-control coils. The two disturbance-control coils are disposed such that induced voltages generated against the current detection target plane at the time of detection of a magnetic field on the outer side of the two current detection coils are opposed in polarity to each other.
摘要翻译：表面电流探针包括两个电流检测线圈，其设置成在垂直于电流检测目标平面的方向上检测磁场; 两个干扰控制线圈，其中的每一个被布置在距离电流检测对象平面更远离两个电流检测线圈中的每一个的位置处，以便被设置用于在平行于电流检测的方向上检测磁场目标飞机; 以及耦合到两个扰动控制线圈中的每一个的端子电阻器。两个扰动控制线圈被布置成使得在检测到两个电流检测线圈的外侧上的磁场时相对于当前检测目标平面产生的感应电压彼此极性相对。

26. 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。

27. 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。

28. 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。

29. 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.

30. 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。

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