公开(公告)号：US09112247B2

公开(公告)日：2015-08-18

申请号：US13408483

申请日：2012-02-29

申请人： Shin Yamauchi ,  Motoo Futami ,  Kenji Takeda ,  Takeshi Uchida

发明人： Shin Yamauchi ,  Motoo Futami ,  Kenji Takeda ,  Takeshi Uchida

IPC分类号： H02J7/00 ,  H01M10/48 ,  H01M10/42 ,  H02J7/34

CPC分类号： H01M10/482 ,  H01M10/425 ,  H02J7/0014 ,  H02J7/34

摘要： Even if requirements for any scale of system constructions occur, a battery system of flexibly responding to the requirements is provided. The battery system comprising a battery module having a plurality of battery cells being connected, a battery pack having a plurality of battery modules being connected either in series or in parallel or both in series and in parallel, and a battery block having a plurality of battery packs being connected either in series or in parallel or both in series and in parallel. They are mutually layered. In the battery system, the battery module, the battery pack, and the battery block are previously prepared as variations of layered basic units. In response to requirements for any scale of system constructions, the basic units are combined accordingly.

摘要翻译： 即使发生了任何系统结构规模的要求，也提供了灵活应对要求的电池系统。 电池系统包括具有连接多个电池单元的电池模块，具有串联或并联或并联或并联连接的多个电池模块的电池组以及具有多个电池的电池组 包装串联或并联或两者串联和并联连接。 它们是相互分层的。 在电池系统中，电池模块，电池组和电池块预先准备为分层基本单元的变型。 为了响应任何规模的系统结构的要求，基本单位相应组合。

公开(公告)号：US08829896B2

公开(公告)日：2014-09-09

申请号：US13419731

申请日：2012-03-14

申请人： Koichiro Matsumoto ,  Akitoshi Mizutani ,  Kenji Takeda

发明人： Koichiro Matsumoto ,  Akitoshi Mizutani ,  Kenji Takeda

IPC分类号： G01B7/14 ,  G01D3/028 ,  G01D5/14

CPC分类号： G01D3/028 ,  G01D5/145

摘要： A stroke amount detecting device includes a magnetism detecting unit, a first magnetic field generating unit and a second magnetic field generating unit. A magnetic pole of the first generating unit and a magnetic pole of the second generating unit, which are opposed to each other, have different polarities. A distance between a gap end of the first generating unit and a gap end of the second generating unit, which are located on a farther side of a rectilinear axis, is smaller than a distance between an open end of the first generating unit and an open end of the second generating unit, which are located on a closer side of the rectilinear axis. The magnetism detecting unit detects a stroke amount of an object based on a magnetic flux generated between the open end of the first generating unit and the open end of the second generating unit.

摘要翻译： 行程量检测装置包括磁检测单元，第一磁场产生单元和第二磁场产生单元。 第一生成单元的磁极和彼此相对的第二生成单元的磁极具有不同的极性。 第一生成单元的间隙端与第二生成单元的位于直线轴的更远侧的间隙端之间的距离小于第一生成单元的开口端与开口部之间的距离 第二生成单元的端部位于直线轴的更靠近的一侧。 磁检测单元基于在第一生成单元的开口端和第二生成单元的开口端之间产生的磁通量来检测物体的行程量。

公开(公告)号：US08816640B2

公开(公告)日：2014-08-26

申请号：US13408017

申请日：2012-02-29

申请人： Kouichi Yokoura ,  Motoo Futami ,  Kenji Takeda ,  Shin Yamauchi ,  Takeshi Uchida

发明人： Kouichi Yokoura ,  Motoo Futami ,  Kenji Takeda ,  Shin Yamauchi ,  Takeshi Uchida

IPC分类号： H02J7/00

CPC分类号： H02J7/0021 ,  H01M10/4207 ,  H01M10/4257 ,  H01M10/441

摘要： When detecting a fault of a master control device, a slave control device refers to master-device-line information, and obtains line information to establish a connection with the other master control device. The slave control device transmits connection request information to the master control device extracted from the other master control devices. The other master control device determines whether or not it is connectable with the slave control device that has transmitted the connection request information, and transmits a determination result as connectability information. The slave control device switches a communication line to the other master control device when the received connectability information indicates the connectable status.

摘要翻译： 在主控设备故障检测时，从控制设备参考主设备线路信息，获取与其他主控设备建立连接的线路信息。 从控制装置将连接请求信息发送到从其他主控装置提取的主控装置。 另一个主控制装置判断是否可以与已发送连接请求信息的从属控制装置连接，并将确定结果作为可连接性信息发送。 当所接收的可连接性信息指示可连接状态时，从控制装置将通信线切换到另一个主控制装置。

公开(公告)号：US08614871B2

公开(公告)日：2013-12-24

申请号：US13414983

申请日：2012-03-08

申请人： Kenji Takeda

发明人： Kenji Takeda

IPC分类号： H02H3/20 ,  H02H9/04 ,  H02J7/04

CPC分类号： G01R31/3658 ,  G01R31/362 ,  H02H7/18

摘要： A battery system is disclosed which includes: first and second battery blocks connected in parallel, each including a plurality of batteries connected in series; a battery state detector detecting voltages of the batteries in either of the second battery blocks. The number of the batteries in the second battery block is smaller than that of the first battery block. The battery state detector is installed integral with the second battery block.

摘要翻译： 公开了一种电池系统，其包括：并联连接的第一和第二电池块，每个包括串联连接的多个电池; 电池状态检测器，检测任一个第二电池块中的电池的电压。 第二电池块中的电池数量小于第一电池块的电池数量。 电池状态检测器与第二电池块一体安装。

公开(公告)号：US20120223678A1

公开(公告)日：2012-09-06

申请号：US13408017

申请日：2012-02-29

申请人： Kouichi YOKOURA ,  Motoo Futami ,  Kenji Takeda ,  Shin Yamauchi ,  Takeshi Uchida

发明人： Kouichi YOKOURA ,  Motoo Futami ,  Kenji Takeda ,  Shin Yamauchi ,  Takeshi Uchida

IPC分类号： H02J7/00

CPC分类号： H02J7/0021 ,  H01M10/4207 ,  H01M10/4257 ,  H01M10/441

摘要： When detecting a fault of a master control device, a slave control device refers to master-device-line information, and obtains line information to establish a connection with the other master control device. The slave control device transmits connection request information to the master control device extracted from the other master control devices. The other master control device determines whether or not it is connectable with the slave control device that has transmitted the connection request information, and transmits a determination result as connectability information. The slave control device switches a communication line to the other master control device when the received connectability information indicates the connectable status.

摘要翻译： 在主控设备故障检测时，从控制设备参考主设备线路信息，获取与其他主控设备建立连接的线路信息。 从控制装置将连接请求信息发送到从其他主控装置提取的主控装置。 另一个主控制装置判断是否可以与已发送连接请求信息的从属控制装置连接，并将确定结果作为可连接性信息发送。 当所接收的可连接性信息指示可连接状态时，从控制装置将通信线切换到另一个主控制装置。

公开(公告)号：US07969147B2

公开(公告)日：2011-06-28

申请号：US12060496

申请日：2008-04-01

申请人： Shinji Hatanaka ,  Kenji Takeda ,  Shigetoshi Fukaya

发明人： Shinji Hatanaka ,  Kenji Takeda ,  Shigetoshi Fukaya

IPC分类号： G01B7/30

CPC分类号： G01D5/145 ,  G01D5/04

摘要： A rotation angle detecting device includes a signal generator, a magnetic rotor and a rotation angle calculating unit that calculates a rotation angle θ of the rotor based on the output signals of the signal generator. The signal generator includes a magnetic rotor that has a permanent magnet and a shaft connectable with the rotating object and at least three magnetic sensor elements disposed in the magnetic field to generate a plurality of output signals when the rotor rotates. The rotation angle calculating unit calculates a first candidate of the rotation angle θ from a first pair of the three output signals, examines whether the first candidate of the rotation angle θ is normal or not and calculates a next candidate of the rotation angle θ from another pair of the three output signals if the first candidate of the rotation angle θ is not normal, examines whether the next candidate of the rotation angle θ is normal or not, repeats the above two steps until a next candidate of the rotation angle θ is judged normal, and outputs one of the first and next candidates of the rotation angle θ as a formal rotation angle if it is judged normal.

摘要翻译： 旋转角度检测装置包括信号发生器，磁转子和计算旋转角度的旋转角度计算单元; 基于信号发生器的输出信号。 信号发生器包括磁转子，其具有永磁体和可旋转物体连接的轴以及设置在磁场中的至少三个磁传感器元件，以在转子旋转时产生多个输出信号。 旋转角度计算单元计算旋转角度的第一候选; 从第一对三个输出信号中，检查旋转角度的第一候选者是否为; 是否正常，并计算旋转角度的下一个候选者; 如果第一个候选的旋转角度＆amp;θ，则来自另一对三个输出信号; 不正常，检查下一个候选人的旋转角度和角度; 是否正常，重复上述两个步骤，直到下一个候选的旋转角度＆amp; 判断为正常，并输出旋转角度＆amp; t的第一和下一个候选中的一个; 如果判断正常，则作为正式旋转角度。

公开(公告)号：US20100289387A1

公开(公告)日：2010-11-18

申请号：US12800354

申请日：2010-05-13

申请人： Ken Tanaka ,  Kenji Takeda ,  Tsutomu Nakamura ,  Masaru Touge ,  Yuuki Matsumoto

发明人： Ken Tanaka ,  Kenji Takeda ,  Tsutomu Nakamura ,  Masaru Touge ,  Yuuki Matsumoto

IPC分类号： H02K11/00

CPC分类号： H02K23/66 ,  H02K11/225 ,  H02P7/00 ,  H02P29/0241

摘要： A rotation detecting apparatus includes a direct-current motor, a power source part, an energization detecting part, and a rotation state detecting part. The direct-current motor is configured so that an inductance between a pair of brushes periodically changes in accordance with a rotation. The power source part applies a power source voltage between the pair of brushes. In the power source voltage, an alternating-current voltage is superimposed on a direct-current voltage. The energization detecting part detects an electric quantity related to the alternating-current voltage applied from the power source part to the direct-current motor. The rotation state detecting part detects at least one of a rotation angle, a rotation direction, and a rotation speed of the direct-current motor based on a change in an amplitude of an alternating-current component in the electric quantity detected by the energization detecting part.

摘要翻译： 旋转检测装置包括直流电动机，电源部，通电检测部和旋转状态检测部。 直流电动机被配置成使得一对电刷之间的电感根据旋转而周期性地变化。 电源部分在一对电刷之间施加电源电压。 在电源电压中，交流电压叠加在直流电压上。 通电检测部检测与从电源部向直流电动机施加的交流电压有关的电量。 旋转状态检测部基于由通电检测检测到的电量中的交流分量的振幅的变化来检测直流电动机的旋转角度，旋转方向和转速中的至少一个 部分。

公开(公告)号：US20090322320A1

公开(公告)日：2009-12-31

申请号：US12491576

申请日：2009-06-25

申请人： Shinji Hatanaka ,  Kenji Takeda ,  Shigetoshi Fukaya

发明人： Shinji Hatanaka ,  Kenji Takeda ,  Shigetoshi Fukaya

IPC分类号： G01B7/30

CPC分类号： B62D15/0215 ,  G01D5/145

摘要： A rotation angle detecting device includes a housing, a rotating shaft rotatably held by the housing, a driving gear fixed to the rotating shaft, a driven gear engaged with the driving gear, a magnetic field generating part fixed in the driven gear, having a permanent magnet, and configured to generate a magnetic field, a magnetic sensor element configured to detect a change in the magnetic field due to a rotational movement of the magnetic field generating part, and a signal processor configured to process a signal from the magnetic sensor element for detecting a rotation angle of the rotating shaft. Each of teeth of the driving gear has a first circumferential width, each of teeth of the driven gear has a second circumferential width, and the second circumferential width is greater than the first circumferential width.

摘要翻译： 旋转角度检测装置包括壳体，由壳体可旋转地保持的旋转轴，固定到旋转轴的驱动齿轮，与驱动齿轮啮合的从动齿轮，固定在从动齿轮中的磁场产生部，具有永久 磁体，并且被配置为产生磁场;磁传感器元件，被配置为检测由于磁场产生部分的旋转运动引起的磁场变化;以及信号处理器，被配置为处理来自磁传感器元件的信号， 检测旋转轴的旋转角度。 驱动齿轮的每个齿具有第一周向宽度，从动齿轮的每个齿具有第二周向宽度，并且第二周向宽度大于第一周向宽度。

公开(公告)号：US20080284421A1

公开(公告)日：2008-11-20

申请号：US12060496

申请日：2008-04-01

申请人： Shinji Hatanaka ,  Kenji Takeda ,  Shigetoshi Fukaya

发明人： Shinji Hatanaka ,  Kenji Takeda ,  Shigetoshi Fukaya

IPC分类号： G01B7/30

CPC分类号： G01D5/145 ,  G01D5/04

摘要： A rotation angle detecting device includes a signal generator, a magnetic rotor and a rotation angle calculating unit that calculates a rotation angle θ of the rotor based on the output signals of the signal generator. The signal generator includes a magnetic rotor that has a permanent magnet and a shaft connectable with the rotating object and at least three magnetic sensor elements disposed in the magnetic field to generate a plurality of output signals when the rotor rotates. The rotation angle calculating unit calculates a first candidate of the rotation angle θ from a first pair of the three output signals, examines whether the first candidate of the rotation angle θ is normal or not and calculates a next candidate of the rotation angle θ from another pair of the three output signals if the first candidate of the rotation angle θ is not normal, examines whether the next candidate of the rotation angle θ is normal or not, repeats the above two steps until a next candidate of the rotation angle θ is judged normal, and outputs one of the first and next candidates of the rotation angle θ as a formal rotation angle if it is judged normal.

摘要翻译： 旋转角检测装置包括信号发生器，磁转子和旋转角度计算单元，其基于信号发生器的输出信号计算转子的旋转角度θ。 信号发生器包括磁转子，其具有永磁体和可旋转物体连接的轴以及设置在磁场中的至少三个磁传感器元件，以在转子旋转时产生多个输出信号。 旋转角度计算单元从三个输出信号的第一对计算旋转角度θ的第一候选，检查旋转角度θ的第一候选是否正常，并从另一个计算旋转角度θ的下一候选 检查旋转角度θ的下一个候选是否正常，检查旋转角度θ的第一个候选是否正常，重复上述两个步骤，直到判断旋转角度θ的下一个候选者为止 如果判断正常，则将旋转角度θ的第一和下一个候选中的一个输出为正式旋转角。

公开(公告)号：US07319320B2

公开(公告)日：2008-01-15

申请号：US11168381

申请日：2005-06-29

申请人： Takashi Kawashima ,  Koichiro Matsumoto ,  Tatsuya Kitanaka ,  Takao Ban ,  Kenji Takeda ,  Tsutomu Nakamura ,  Osamu Shimomura

发明人： Takashi Kawashima ,  Koichiro Matsumoto ,  Tatsuya Kitanaka ,  Takao Ban ,  Kenji Takeda ,  Tsutomu Nakamura ,  Osamu Shimomura

IPC分类号： G01B7/14 ,  G01R33/06 ,  H01L43/06 ,  H01L43/08

CPC分类号： G01D5/145

摘要： An improved rotation angle detecting device that detects a rotation angle of a first member relative to a second member is proposed. The rotation angle detecting device includes a magnet unit fixed to the first member and a pair of magnetic sensors fixed to the second member to provide output signals whose phase is different from each other at 90 degrees in angle. The magnet unit includes a pair of disk plates that has the same magnetic poles at the same circumferential positions and is disposed at a prescribed axial distance and a shaft that is made of magnetic material to support the disk plates at the center thereof. The magnetic unit provides a uniform magnetic field in a space around the shaft between the pair of disk plates, and a pair of magnetic sensors is disposed in the space.

摘要翻译： 提出了一种改进的旋转角度检测装置，其检测第一构件相对于第二构件的旋转角度。 旋转角检测装置包括固定到第一构件的磁体单元和固定到第二构件的一对磁性传感器，以提供90度角相位彼此不同的输出信号。 磁体单元包括一对圆盘板，它们在相同的圆周位置处具有相同的磁极并且以规定的轴向距离设置，以及由磁性材料制成的轴，以在其中心处支撑盘片。 磁性单元在一对盘片之间的轴周围的空间中提供均匀的磁场，并且在该空间中设置一对磁性传感器。