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1. 发明授权

US5716108A Braking force control system of electric vehicle 失效
标题翻译：电动车制动力控制系统
公开(公告)号：US5716108A
公开(公告)日：1998-02-10
申请号：US534698
申请日：1995-09-27
申请人： Hironori Asa , Tomoyuki Gotoh , Kenji Takeda
发明人： Hironori Asa , Tomoyuki Gotoh , Kenji Takeda
IPC分类号： B60T8/26 , B60L7/24 , B60T7/04 , B60T13/58 , B60T13/74
CPC分类号： B60T7/042 , B60L11/1805 , B60L15/2009 , B60L3/0076 , B60L7/12 , B60L7/26 , B60T13/586 , B60T13/74 , B60L2240/421 , B60L2240/423 , B60L2250/26 , Y02T10/645 , Y02T10/7005 , Y02T10/72 , Y02T10/7275
摘要： A braking force control system of an electric vehicle includes a regenerative-controllable motor for driving driven wheels, wheel cylinders for braking non-driven wheels, respectively, and a master cylinder connected to a brake pedal for producing a master cylinder pressure in proportion to a depression amount of the brake pedal. A mechanical braking force control unit is further provided in a working fluid passage from the master cylinder and the wheel cylinders. The mechanical braking force control unit includes a proportioning valve and a free-piston cylinder arranged in parallel with each other in the working fluid passage. The proportioning valve is operated to output a wheel cylinder pressure to the wheel cylinders when the depression amount of the brake pedal is no more than a given value. On the other hand, the free-piston cylinder is operated to output a wheel cylinder pressure to the wheel cylinders when the depression amount of the brake pedal is more than the given value. A motor control unit is further provided to perform a regenerative control of the motor for achieving a regenerative braking force which is equal to a difference between a target total braking force derived based on the depression amount of the brake pedal and a mechanical braking force derived based on the wheel cylinder pressure outputted from the mechanical braking force control unit.
摘要翻译：电动车辆的制动力控制系统包括用于驱动从动轮的再生可控电动机，用于非驱动轮制动的车轮缸和连接到制动踏板的主缸，用于与主缸压力成比例地产生制动踏板的抑制量。机械制动力控制单元还设置在从主缸和轮缸的工作流体通道中。机械制动力控制单元包括在工作流体通道中彼此平行布置的配比阀和自由活塞缸。操作比例阀，当制动踏板的下压量不大于给定值时，将轮缸压力输出到轮缸。另一方面，当制动踏板的踩踏量大于给定值时，自由活塞气缸被操作以向轮缸输出轮缸压力。还设置有电动机控制单元，用于对电动机进行再生控制，以实现再生制动力，该再生制动力等于基于制动踏板的下压量导出的目标总制动力与基于制动踏板的机械制动力在从机械制动力控制单元输出的轮缸压力上。

2. 发明授权

US09784813B2 Battery control system and battery control method 有权
公开(公告)号：US09784813B2
公开(公告)日：2017-10-10
申请号：US13817740
申请日：2011-11-29
申请人： Kenji Takeda , Kouichi Yokoura
发明人： Kenji Takeda , Kouichi Yokoura
IPC分类号： G01P21/00 , G01R35/00 , G01R31/36 , H04Q9/00 , H01M10/42 , H01M10/48 , G01R19/165
CPC分类号： G01R35/00 , G01R19/16542 , G01R31/362 , G01R31/3658 , G01R31/3689 , H01M10/4207 , H01M10/425 , H01M10/482 , H01M2010/4278 , H04Q9/00 , H04Q2209/845
摘要： A relay (20) receives a battery information acquisition time from each battery module (10) and calculates measurement time differential information Δt, that is, a time difference between the battery information acquisition time as a reference and the battery information acquisition time of another battery module (10) among the received battery information acquisition times, for each battery module (10). A measurement time correction unit (115) of each battery module (10) corrects a measurement time by the measurement time differential information Δt, using the measurement time differential information Δt received from the relay (20) to adjust the battery information acquisition time of each battery module (10) to the same time.

3. 发明申请

US20120194139A1 RECHARGEABLE BATTERY SYSTEM 审中-公开
标题翻译：可充电电池系统
公开(公告)号：US20120194139A1
公开(公告)日：2012-08-02
申请号：US13356818
申请日：2012-01-24
申请人： Hironori SASAKI , Kohei Honkura , Shin Yamauchi , Kenji Takeda , Tsunenori Yamamoto
发明人： Hironori SASAKI , Kohei Honkura , Shin Yamauchi , Kenji Takeda , Tsunenori Yamamoto
IPC分类号： H02J7/00
CPC分类号： H01M10/441 , H01M10/0525 , H01M10/448 , H01M10/482 , H02J7/0016 , H02J7/0057 , Y02T10/7011 , Y02T10/7055
摘要： A rechargeable battery system capable of suppressing the increase in the internal resistance of a lithium ion rechargeable battery and having long life is provided. A rechargeable battery system comprising rechargeable battery modules each having a plurality of lithium ion rechargeable batteries, and a charge/discharge control means for controlling assembled batteries having the rechargeable battery modules connected in parallel, in which the charge/discharge control means controls discharge, upon discharge of the lithium ion rechargeable batteries, on every lithium ion rechargeable battery modules connected in parallel is adopted.
摘要翻译：提供了能够抑制锂离子可再充电电池的内阻增加并且寿命长的可再充电电池系统。一种可再充电电池系统，包括各自具有多个锂离子可再充电电池的可再充电电池模块，以及用于控制充电/放电控制装置控制放电的具有并联连接的可再充电电池模块的组合电池的充/放电控制装置采用并联连接的锂离子二次电池模块放电。

4. 发明授权

US07863904B2 Cell voltage detection device and cell system using the same 有权
标题翻译：电池电压检测装置和使用该电池的电池系统
公开(公告)号：US07863904B2
公开(公告)日：2011-01-04
申请号：US11526650
申请日：2006-09-26
申请人： Kenji Takeda , Hironari Kawazoe , Motoo Futami , Masahiro Komachiya
发明人： Kenji Takeda , Hironari Kawazoe , Motoo Futami , Masahiro Komachiya
IPC分类号： G01N27/416
CPC分类号： G01R31/3658 , H01M8/04365 , H01M8/04753 , H01M8/0494 , H01M8/04947 , H01M8/24
摘要： A fuel cell detection device according to the present invention includes: a cell block formed with a plurality of cells serially connected to each other; a voltage detection element for detecting voltages of the cells within the cell block; and another voltage detection element for detecting a voltage of the operating power source of the voltage detection element, where the operating power source of the voltage detection element is supplied from a voltage of the inside or both ends of the cell block, and the operating power source of another voltage detection element is supplied from a voltage of the outside of the cell block, the operating power source of another voltage detection element being less variable than the operating power source of the voltage detection element.
摘要翻译：根据本发明的燃料电池检测装置包括：形成有彼此串联连接的多个单元的单元块; 电压检测元件，用于检测所述单元块内的单元的电压; 以及另一个电压检测元件，用于检测电压检测元件的工作电源的电压，其中电压检测元件的工作电源从电池块的内部或两端的电压提供，并且操作功率另一个电压检测元件的源极由电池块外部的电压提供，另一个电压检测元件的工作电源的电压变化小于电压检测元件的工作电源。

5. 发明授权

US07696746B2 Motion detecting apparatus 有权
标题翻译：运动检测装置
公开(公告)号：US07696746B2
公开(公告)日：2010-04-13
申请号：US11647568
申请日：2006-12-29
申请人： Osamu Shimomura , Tsutomu Nakamura , Kenji Takeda , Akitoshi Mizutani , Takao Ban
发明人： Osamu Shimomura , Tsutomu Nakamura , Kenji Takeda , Akitoshi Mizutani , Takao Ban
IPC分类号： G01B7/30 , G01B7/14
CPC分类号： G01D5/202 , F02B39/16 , F02B2039/168 , G01P3/488 , G01P3/49
摘要： A turbine wheel of a turbocharger has a turbine blade. The turbine blade has a fin shape of which width in the rotation direction of the turbocharger is narrow, and is projected from the base portion of the turbine wheel. An inclined part of the turbine blade is inclined with respect to the rotation direction of the turbocharger. A coil is disposed so that the inclined part passes nearby as the turbine wheel rotates in a posture that an end in the center axis direction is directed toward the turbocharger. A detector detects a change in inductance, which occurs when the inclined part of the coil passes nearby.
摘要翻译：涡轮增压器的涡轮机叶轮具有涡轮叶片。涡轮叶片具有在涡轮增压器的旋转方向上的宽度窄的翅片形状，并且从涡轮机叶轮的基部突出。涡轮叶片的倾斜部分相对于涡轮增压器的旋转方向倾斜。线圈被设置成使得倾斜部分随着涡轮机叶轮以中心轴线方向的端部朝向涡轮增压器的姿态旋转而经过附近。检测器检测当线圈的倾斜部分经过附近时发生的电感变化。

6. 发明授权

US07560919B2 Rotation angle using orthogonal magnetic sensing elements in close proximity to each other 有权
标题翻译：使用正交磁感应元件彼此靠近的旋转角度
公开(公告)号：US07560919B2
公开(公告)日：2009-07-14
申请号：US11529298
申请日：2006-09-29
申请人： Shinji Hatanaka , Kenji Takeda , Tsutomu Nakamura , Osamu Shimomura , Takashi Kawashima , Koichiro Matsumoto
发明人： Shinji Hatanaka , Kenji Takeda , Tsutomu Nakamura , Osamu Shimomura , Takashi Kawashima , Koichiro Matsumoto
IPC分类号： G01B7/30
CPC分类号： G01D5/145
摘要： A rotation angle detecting device that detects a rotation angle of a rotating object includes a permanent magnet that generates magnetic fields in response to rotation of the rotating object, a magnetic sensor, a first yoke and a second yoke. The magnetic sensor includes a pair of close integrated magnetic sensing elements, such as hall elements, disposed at a position around the permanent magnet so that one of the sensing elements senses magnetic field at a phase different from the other. The first yoke and the second yoke forms two magnetic paths crossing each other at the magnetic sensor.
摘要翻译：检测旋转物体的旋转角度的旋转角度检测装置包括响应于旋转物体，磁性传感器，第一磁轭和第二磁轭的旋转而产生磁场的永久磁铁。磁传感器包括一对紧密集成的磁感应元件，诸如霍尔元件，设置在永磁体周围的位置，使得感测元件中的一个感测不同于另一个的相位的磁场。第一磁轭和第二磁轭在磁传感器处形成彼此相交的两个磁路。

7. 发明授权

US07461185B2 Streaming data transfer system and repeater therefor 有权
标题翻译：流数据传输系统和中继器
公开(公告)号：US07461185B2
公开(公告)日：2008-12-02
申请号：US11314315
申请日：2005-12-22
申请人： Koichi Ebata , Kenji Takeda
发明人： Koichi Ebata , Kenji Takeda
IPC分类号： G06F13/00 , G06F3/00
CPC分类号： H04L65/4084 , H04L29/06027 , H04L47/10 , H04L47/22 , H04L47/2441 , H04L47/32 , H04L65/605 , H04L65/80 , H04N21/262 , H04N21/44004 , H04N21/442 , H04N21/6125 , H04N21/6371 , H04N21/6377 , H04N21/64784 , H04N21/658
摘要： A data transfer system allowing high-quality transfer of streaming data through a network having a relatively large delay variation in data delivery is disclosed. When transferring streaming data in packets from a server computer to a client computer through a repeater provided in the network, the repeater buffers a streaming packet for a set time period before forwarding it to the client computer. The set time period is determined so that a receiving time interval of packets at the client computer is substantially equal to a sending time interval of packets at the server computer.
摘要翻译：公开了一种数据传输系统，其允许通过具有相对大的数据传送延迟变化的网络高质量地传输流数据。当通过网络中提供的转发器将数据包从服务器计算机传输到客户端计算机时，转发器将流分组缓冲一段时间，然后将其转发到客户端计算机。确定设定的时间周期，使得客户端计算机的分组的接收时间间隔基本上等于在服务器计算机处的分组的发送时间间隔。

8. 发明申请

US20070268014A1 Motion detecting apparatus 有权
标题翻译：运动检测装置
公开(公告)号：US20070268014A1
公开(公告)日：2007-11-22
申请号：US11647568
申请日：2006-12-29
申请人： Osamu Shimomura , Tsutomu Nakamura , Kenji Takeda , Akitoshi Mizutani , Takao Ban
发明人： Osamu Shimomura , Tsutomu Nakamura , Kenji Takeda , Akitoshi Mizutani , Takao Ban
IPC分类号： G01B7/00
CPC分类号： G01D5/202 , F02B39/16 , F02B2039/168 , G01P3/488 , G01P3/49
摘要： A turbine wheel of a turbocharger has a turbine blade. The turbine blade has a fin shape of which width in the rotation direction of the turbocharger is narrow, and is projected from the base portion of the turbine wheel. An inclined part of the turbine blade is inclined with respect to the rotation direction of the turbocharger. A coil is disposed so that the inclined part passes nearby as the turbine wheel rotates in a posture that an end in the center axis direction is directed toward the turbocharger. A detector detects a change in inductance, which occurs when the inclined part of the coil passes nearby.
摘要翻译：涡轮增压器的涡轮机叶轮具有涡轮叶片。涡轮叶片具有在涡轮增压器的旋转方向上的宽度窄的翅片形状，并且从涡轮机叶轮的基部突出。涡轮叶片的倾斜部分相对于涡轮增压器的旋转方向倾斜。线圈被设置成使得倾斜部分随着涡轮机叶轮以中心轴线方向的端部朝向涡轮增压器的姿态旋转而经过附近。检测器检测当线圈的倾斜部分经过附近时发生的电感变化。

9. 发明申请

US20070202371A1 Cell voltage detection device and cell system using the same 有权
标题翻译：电池电压检测装置和使用该电池的电池系统
公开(公告)号：US20070202371A1
公开(公告)日：2007-08-30
申请号：US11526650
申请日：2006-09-26
申请人： Kenji Takeda , Hironari Kawazoe , Motoo Futami , Masahiro Komachiya
发明人： Kenji Takeda , Hironari Kawazoe , Motoo Futami , Masahiro Komachiya
IPC分类号： H01M8/04 , G01R31/02
CPC分类号： G01R31/3658 , H01M8/04365 , H01M8/04753 , H01M8/0494 , H01M8/04947 , H01M8/24
摘要： A fuel cell detection device according to the present invention includes: a cell block formed with a plurality of cells serially connected to each other; a voltage detection element for detecting voltages of the cells within the cell block; and another voltage detection element for detecting a voltage of the operating power source of the voltage detection element, where the operating power source of the voltage detection element is supplied from a voltage of the inside or both ends of the cell block, and the operating power source of another voltage detection element is supplied from a voltage of the outside of the cell block, the operating power source of another voltage detection element being less variable than the operating power source of the voltage detection element.
摘要翻译：根据本发明的燃料电池检测装置包括：形成有彼此串联连接的多个单元的单元块; 电压检测元件，用于检测所述单元块内的单元的电压; 以及另一个电压检测元件，用于检测电压检测元件的工作电源的电压，其中电压检测元件的工作电源从电池块的内部或两端的电压提供，并且操作功率另一个电压检测元件的源极由电池块外部的电压提供，另一个电压检测元件的工作电源的电压变化小于电压检测元件的工作电源。

10. 发明申请

US20070178345A1 Fuel cell module 审中-公开
标题翻译：燃料电池模块
公开(公告)号：US20070178345A1
公开(公告)日：2007-08-02
申请号：US11528658
申请日：2006-09-28
申请人： Kenji Takeda , Hironari Kawazoe , Katsunori Nishimura
发明人： Kenji Takeda , Hironari Kawazoe , Katsunori Nishimura
IPC分类号： H01M8/04
CPC分类号： H01M8/04007 , H01M8/04888
摘要： A fuel cell module of the present invention includes a fuel cell stack and a power converter incorporated respectively in the casing. The power converter has a printed circuit board and a switching semiconductor. The printed circuit board is arranged between the switching semiconductor and the fuel cell stack, thereby cutting off the radiation of heat from the fuel cell stack to the switching semiconductor, and reducing the conduction loss of the switching semiconductor. Further, a high frequency transformer equipped with a Ferrite core is arranged on the side of the fuel cell stack of the printed circuit board, thereby reducing the iron loss in the high frequency transformer.
摘要翻译：本发明的燃料电池模块包括分别装在壳体中的燃料电池堆和功率转换器。功率转换器具有印刷电路板和开关半导体。印刷电路板布置在开关半导体和燃料电池堆之间，从而切断从燃料电池堆到开关半导体的热辐射，并降低开关半导体的导通损耗。此外，在印刷电路板的燃料电池堆的一侧设置配备有铁氧体磁芯的高频变压器，从而降低高频变压器的铁损。

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