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1. 发明授权

US09270208B2 Control device and control method for vehicular power system 有权
标题翻译：车载电源系统的控制装置及控制方法
公开(公告)号：US09270208B2
公开(公告)日：2016-02-23
申请号：US14284943
申请日：2014-05-22
申请人： Yusuke Seo
发明人： Yusuke Seo
IPC分类号： H02P23/00 , H02P23/03 , H02P1/30 , H02P29/02
CPC分类号： H02P1/30 , H02P23/03 , H02P29/024 , H02P29/0241 , Y02T10/7258
摘要： A control device for a vehicular power system including an induction motor includes an electronic control unit configured to detect a locked state of the induction motor, calculate a lock-release slip frequency that causes an electric frequency to be outside a lock range, and control the induction motor so that a slip frequency of the induction motor becomes equal to the lock-release slip frequency when the locked state is detected.
摘要翻译：一种用于包括感应电动机的车辆电力系统的控制装置，包括：电子控制单元，被配置为检测感应电动机的锁定状态，计算使电频率在锁定范围外的锁定释放转差频率，并且控制感应电动机，使得当检测到锁定状态时，感应电动机的转差频率等于锁定释放滑移频率。

2. 发明申请

US20150245534A1 POWER CONVERSION DEVICE 有权
标题翻译：电源转换器件
公开(公告)号：US20150245534A1
公开(公告)日：2015-08-27
申请号：US14373081
申请日：2013-01-07
申请人： Yusuke SEO , Yutaka HOTTA
发明人： Yusuke Seo , Yutaka Hotta
IPC分类号： H05K7/20 , H02G5/00 , H05K7/14
CPC分类号： H05K7/2089 , G01R15/207 , H02G5/00 , H05K7/14
摘要： Flux concentration cores that encircle bus bars are arranged at different heights. When viewed from an extending direction (a Z-direction) of the bus bars, the first flux concentration core and the second flux concentration core that are adjacent to one another partially overlap each other, and the second flux concentration core and the third flux concentration core that are adjacent to each other partially overlap each other. Therefore, the flux concentration cores are able to be arranged around the bus bars even when the spaces between the bus bars are narrow.
摘要翻译：围绕母线的通量浓度芯布置在不同的高度。当从汇流条的延伸方向（Z方向）观察时，彼此相邻的第一磁通浓度磁心和第二磁通浓度磁芯部分重叠，第二磁通浓度磁芯和第三磁通浓度彼此相邻的芯部彼此部分重叠。因此，即使在母线之间的空间狭窄的情况下，也可以在母线周围布置通量集中芯。

3. 发明授权

US08947072B2 Conductor to which current detection head is fixed, and current detection head used in manufacture of same 有权
标题翻译：固定有电流检测头的导体，以及用于其制造的电流检测头
公开(公告)号：US08947072B2
公开(公告)日：2015-02-03
申请号：US13505986
申请日：2011-08-09
申请人： Yusuke Seo
发明人： Yusuke Seo
IPC分类号： G01R31/00 , G01R15/24
CPC分类号： G01R15/243 , G01R15/246
摘要： Provided is a technique for mass-producing a conductor to which is fixed a current detection head that detects the value of current flowing in the conductor, and in which the relationship between the detection value and the current value is stabilized. The head comprises a lens, a magneto-optical element, a conductor, and a fixing member, and the lens, the magneto-optical element, and the conductor are respectively fixed to the fixing member. An optical system is formed using the current detection head such that light is guided through the lens to the magneto-optical element, and light affected by a magneto-optical effect due to the magneto-optical element is guided to the lens. All of the members contributing to current detection are fixed to the fixing member, and therefore the relative positional relationships of all the members contributing to current detection are uniquely determined, enabling conductors with little variation in current detection characteristics to be mass-produced. A shape for determining the positional relationship between the fixing member and the conductor may be formed therebetween in advance, and the positioned current detection head and conductor may be fixed to obtain the conductor.
摘要翻译：提供了一种用于批量生产导体的技术，固定电流检测头，该电流检测头检测在导体中流动的电流的值，并且其中检测值和电流值之间的关系稳定。头包括透镜，磁光元件，导体和固定构件，并且透镜，磁光元件和导体分别固定到固定构件。使用电流检测头形成光学系统，使得光通过透镜被引导到磁光元件，并且受到由光磁元件引起的磁光效应影响的光被引导到透镜。所有有助于电流检测的构件固定在固定构件上，因此，对电流检测有贡献的所有构件的相对位置关系是唯一确定的，能够大量生产电流检测特性变化很小的导体。可以预先形成用于确定固定构件和导体之间的位置关系的形状，并且可以固定定位的电流检测头和导体以获得导体。

4. 发明申请

US20150015248A1 CURRENT SENSOR AND ELECTRIC POWER CONVERTER 审中-公开
标题翻译：电流传感器和电力转换器
公开(公告)号：US20150015248A1
公开(公告)日：2015-01-15
申请号：US14377823
申请日：2012-02-23
申请人： Yusuke Seo , Kaoru Torii , Kentaro Hirose , Naoto Kikuchi , Kenichi Takagi , Kazunari Moriya
发明人： Yusuke Seo , Kaoru Torii , Kentaro Hirose , Naoto Kikuchi , Kenichi Takagi , Kazunari Moriya
IPC分类号： G01R33/032 , G01R31/34 , G01R31/327
CPC分类号： G01R33/032 , G01R15/245 , G01R31/327 , G01R31/34 , H02M2001/0009
摘要： An art of measuring a current with a suppressed influence of a switching noise is provided. The art disclosed by the present specification is a current sensor that measures an output current of a switching circuit. The current sensor is equipped with a magneto-optical element that is arranged at a current measurement point, a light source that radiates light onto the magneto-optical element, and a light receiver that receives transmitted light or reflected light of the magneto-optical element. The light source radiates light in synchronization with a carrier signal of the switching circuit. Light is radiated in synchronization with the carrier signal, and a current is measured with the aid of the light. Due to synchronization with the carrier signal, the current can be measured at timings other than a switching timing resulting from a PWM signal that is generated on the basis of the carrier signal.
摘要翻译：提供了抑制开关噪声的影响来测量电流的技术。本说明书中公开的技术是测量开关电路的输出电流的电流传感器。电流传感器配备有设置在当前测量点处的磁光元件，将光辐射到磁光元件上的光源和接收磁光元件的透射光或反射光的光接收器。光源与开关电路的载波信号同步地发光。光与载波信号同步地照射，借助于光来测量电流。由于与载波信号的同步，可以在除了基于载波信号产生的PWM信号产生的开关定时之外的定时处测量电流。

5. 发明申请

US20140132247A1 CURRENT SENSOR 审中-公开
标题翻译：电流传感器
公开(公告)号：US20140132247A1
公开(公告)日：2014-05-15
申请号：US14130582
申请日：2012-07-04
申请人： Yusuke Seo , Naoto Kikuchi , Kenichi Takagi
发明人： Yusuke Seo , Naoto Kikuchi , Kenichi Takagi
IPC分类号： G01R19/00
CPC分类号： G01R19/0092 , G01R15/246 , G01R19/15 , G01R33/032 , G01R33/0322 , H02M2001/0009
摘要： A current sensor (1) that is used to detect a current that flows through a bus bar (100) includes: a base (10) that is attached to the bus bar (100); a magnetic thin film (20) that is mounted on the base (10); a luminescent device that irradiates light to the magnetic thin film (20); a photoreceptor device that detects light that is irradiated from the luminescent device to the magnetic thin film (20) and that is reflected from the magnetic thin film (20); a differential amplifier that converts an optical signal, detected by the photoreceptor device, into the current that flows through the bus bar (100); and an accommodation member (30) and pins (40) that restrict relative rotation of the magnetic thin film (20) with respect to the bus bar (100).
摘要翻译：用于检测流过母线（100）的电流的电流传感器（1）包括：附接到母线（100）的基座（10）; 安装在基座（10）上的磁性薄膜（20）; 向所述磁性薄膜（20）照射光的发光装置; 检测从所述发光装置照射到所述磁性薄膜（20）并从所述磁性薄膜（20）反射的光的感光体装置; 差分放大器，其将由感光器件检测的光信号转换成流过母线（100）的电流; 以及限制磁性薄膜（20）相对于母线（100）的相对旋转的容纳部件（30）和销（40）。

6. 发明申请

US20130063128A1 CONDUCTOR TO WHICH CURRENT DETECTION HEAD IS FIXED, AND CURRENT DETECTION HEAD USED IN MANUFACTURE OF SAME 有权
标题翻译：当前检测头被固定的导体，以及在其制造中使用的电流检测头
公开(公告)号：US20130063128A1
公开(公告)日：2013-03-14
申请号：US13505986
申请日：2011-08-09
申请人： Yusuke Seo
发明人： Yusuke Seo
IPC分类号： G01R19/00
CPC分类号： G01R15/243 , G01R15/246
摘要： Provided is a technique for mass-producing a conductor to which is fixed a current detection head that detects the value of current flowing in the conductor, and in which the relationship between the detection value and the current value is stabilized. The head comprises a lens, a magneto-optical element, a conductor, and a fixing member, and the lens, the magneto-optical element, and the conductor are respectively fixed to the fixing member. An optical system is formed using the current detection head such that light is guided through the lens to the magneto-optical element, and light affected by a magneto-optical effect due to the magneto-optical element is guided to the lens. All of the members contributing to current detection are fixed to the fixing member, and therefore the relative positional relationships of all the members contributing to current detection are uniquely determined, enabling conductors with little variation in current detection characteristics to be mass-produced. A shape for determining the positional relationship between the fixing member and the conductor may be formed therebetween in advance, and the positioned current detection head and conductor may be fixed to obtain the conductor.
摘要翻译：提供了一种用于批量生产导体的技术，固定电流检测头，该电流检测头检测在导体中流动的电流的值，并且其中检测值和电流值之间的关系稳定。头包括透镜，磁光元件，导体和固定构件，并且透镜，磁光元件和导体分别固定到固定构件。使用电流检测头形成光学系统，使得光通过透镜被引导到磁光元件，并且受到由光磁元件引起的磁光效应影响的光被引导到透镜。所有有助于电流检测的构件固定在固定构件上，因此，对电流检测有贡献的所有构件的相对位置关系是唯一确定的，能够大量生产电流检测特性变化很小的导体。可以预先形成用于确定固定构件和导体之间的位置关系的形状，并且可以固定定位的电流检测头和导体以获得导体。

7. 发明授权

US09282685B2 Power conversion device 有权
标题翻译：电源转换装置
公开(公告)号：US09282685B2
公开(公告)日：2016-03-08
申请号：US14373081
申请日：2013-01-07
申请人： Yusuke Seo , Yutaka Hotta
发明人： Yusuke Seo , Yutaka Hotta
IPC分类号： H05K7/20 , G01R15/20 , H02G5/00 , H05K7/14
CPC分类号： H05K7/2089 , G01R15/207 , H02G5/00 , H05K7/14
摘要： Flux concentration cores that encircle bus bars are arranged at different heights. When viewed from an extending direction (a Z-direction) of the bus bars, the first flux concentration core and the second flux concentration core that are adjacent to one another partially overlap each other, and the second flux concentration core and the third flux concentration core that are adjacent to each other partially overlap each other. Therefore, the flux concentration cores are able to be arranged around the bus bars even when the spaces between the bus bars are narrow.
摘要翻译：围绕母线的通量浓度芯布置在不同的高度。当从汇流条的延伸方向（Z方向）观察时，彼此相邻的第一磁通浓度磁心和第二磁通浓度磁芯部分重叠，第二磁通浓度磁芯和第三磁通浓度彼此相邻的芯部彼此部分地重叠。因此，即使在母线之间的空间狭窄的情况下，也可以在母线周围布置通量集中芯。

8. 发明申请

US20140354210A1 CONTROL DEVICE AND CONTROL METHOD FOR VEHICULAR POWER SYSTEM 有权
标题翻译：用于车辆动力系统的控制装置和控制方法
公开(公告)号：US20140354210A1
公开(公告)日：2014-12-04
申请号：US14284943
申请日：2014-05-22
申请人： Yusuke SEO
发明人： Yusuke SEO
IPC分类号： H02P1/16 , H02P25/02
CPC分类号： H02P1/30 , H02P23/03 , H02P29/024 , H02P29/0241 , Y02T10/7258
摘要： A control device for a vehicular power system including an induction motor includes an electronic control unit configured to detect a locked state of the induction motor, calculate a lock-release slip frequency that causes an electric frequency to be outside a lock range, and control the induction motor so that a slip frequency of the induction motor becomes equal to the lock-release slip frequency when the locked state is detected.
摘要翻译：一种用于包括感应电动机的车辆电力系统的控制装置，包括：电子控制单元，被配置为检测感应电动机的锁定状态，计算使电频率在锁定范围外的锁定释放转差频率，并且控制感应电动机，使得当检测到锁定状态时，感应电动机的转差频率等于锁定释放滑移频率。

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