公开(公告)号：US20110202197A1

公开(公告)日：2011-08-18

申请号：US13028914

申请日：2011-02-16

Applicant: Koji Hachiya ,  Yusaku Ido ,  Yasumichi Omoto

Inventor： Koji Hachiya ,  Yusaku Ido ,  Yasumichi Omoto

IPC: H02H7/18 ,  G06F1/26

CPC classification number: B60L1/00 ,  B60L7/12 ,  B60L50/16 ,  B60L50/52 ,  B60L58/16 ,  B60L58/20 ,  B60L58/25 ,  B60L2200/26 ,  B60L2210/10 ,  B60L2240/423 ,  B60L2240/545 ,  B60L2250/10 ,  B60L2250/16 ,  H02J3/14 ,  H02J7/1423 ,  Y02T10/642 ,  Y02T10/70 ,  Y02T10/7005 ,  Y02T10/7066 ,  Y02T10/7077 ,  Y02T10/7216

Abstract: The power supply system, which may be used with an electric car, extends the life of a high voltage battery while minimizing electric power required for vehicle actions. A temperature sensor measures a temperature of the high voltage battery. A controller preferentially drives first loads given first priority among a plurality of loads driven by the high voltage battery, other than a drive motor, based on an electric power amount that the high voltage battery is able to output and an electric power amount required by the drive motor for driving a vehicle when the temperature of the high voltage battery is not higher than a predetermined temperature. The controller preferentially drives in-vehicle devices of the highest priority among in-vehicle devices based on the electric power amount that the high voltage battery is able to output and the required electric power amount of the drive motor for driving the vehicle.

Abstract translation: 可以与电动汽车一起使用的电源系统延长了高压电池的使用寿命，同时使车辆动作所需的电力最小化。 温度传感器测量高压电池的温度。 控制器基于高电压电池能够输出的电力量和除了驱动电动机之外的由高压电池驱动的多个负载中的第一优先级驱动第一负载，以及电力量 当高电压电池的温度不高于预定温度时驱动车辆的驱动电动机。 控制器基于高电压电池能够输出的电力量和用于驱动车辆的驱动电动机的所需电力量，优先驾驶车载装置中的最高优先级的车载装置。

公开(公告)号：US08674653B2

公开(公告)日：2014-03-18

申请号：US13229427

申请日：2011-09-09

Applicant: Koji Hachiya ,  Yusaku Ido ,  Yasumichi Omoto

Inventor： Koji Hachiya ,  Yusaku Ido ,  Yasumichi Omoto

IPC: H01M10/46

CPC classification number: H02M3/335 ,  B60L11/1868 ,  H02J7/1423 ,  Y02T10/7005 ,  Y02T10/7066

Abstract: A DC-DC converter includes a power conversion unit, a load amount detector, a charge detector that detects whether or not a battery is being charged, a switching frequency setting unit, and a switching controller. The load amount detector detects a load amount of the power conversion unit. The switching frequency setting unit sets a switching frequency of a switching element based on the load amount when the charge detector detects that the battery is not being charged, and sets the switching frequency of the switching element to a predetermined value when the charge detector detects that the battery is being charged.

Abstract translation: DC-DC转换器包括电力转换单元，负载量检测器，检测电池是否被充电的充电检测器，开关频率设定单元和开关控制器。 负载量检测器检测电力转换单元的负载量。 开关频率设定单元，当充电检测器检测到电池未被充电时，基于负载量设置开关元件的开关频率，并且当充电检测器检测到该开关元件的开关频率为预定值时，将开关元件的开关频率设定为规定值 电池正在充电。

公开(公告)号：US20140077770A1

公开(公告)日：2014-03-20

申请号：US14030163

申请日：2013-09-18

Applicant: Yasumichi Omoto ,  Yoshihiro Ikushima ,  Yusaku Ido

Inventor： Yasumichi Omoto ,  Yoshihiro Ikushima ,  Yusaku Ido

IPC: H02M7/217 ,  H02J7/00

CPC classification number: H02M7/217 ,  H02J7/007 ,  H02J7/022 ,  H02M1/36 ,  H02M1/4225 ,  H02M2001/0009 ,  Y02B40/90 ,  Y02B70/126

Abstract: A power factor correction circuit controlling device has a power factor correction circuit that is connected to an AC power supply, and brings a waveform of an input current from the AC power supply close to a sine wave to correct a power factor by an on/off operation of a switching element, and a controller that controls an operation of the power factor correction circuit. The power factor correction circuit includes a current detection circuit that detects the input current, and a voltage detection circuit that detects the output voltage at the power factor correction circuit.

Abstract translation: 功率因数校正电路控制装置具有连接到AC电源的功率因数校正电路，并且将来自AC电源的输入电流的波形接近正弦波，以通过开/关来校正功率因数 开关元件的操作，以及控制功率因数校正电路的动作的控制器。 功率因数校正电路包括检测输入电流的电流检测电路和检测功率因数校正电路的输出电压的电压检测电路。

公开(公告)号：US20100244782A1

公开(公告)日：2010-09-30

申请号：US12713969

申请日：2010-02-26

Applicant: Keiichi Nagayama ,  Hiroyuki Sueyasu ,  Yusaku Ido ,  Naoki Hirobe ,  Koji Hachiya ,  Hiroshi Nakao

Inventor： Keiichi Nagayama ,  Hiroyuki Sueyasu ,  Yusaku Ido ,  Naoki Hirobe ,  Koji Hachiya ,  Hiroshi Nakao

IPC: H02J7/04

CPC classification number: H02J9/002 ,  B60L58/20 ,  B60L2210/10 ,  H01M10/0525 ,  H01M10/06 ,  H01M10/345 ,  H01M10/44 ,  H01M10/48 ,  H02J7/0032 ,  H02J7/0054 ,  Y02E60/122 ,  Y02E60/124 ,  Y02E60/126 ,  Y02T10/7005 ,  Y02T10/7066 ,  Y02T10/7216 ,  Y02T10/92

Abstract: A battery state monitoring portion intermittently monitors the low voltage battery for supplying power to electrical components arranged in a vehicle while the power supply to the low voltage system load other than a +B load is stopped, a DCDC converter is stopped, and a +B power supply mode in which the vehicle cannot travel is set. A charging control portion starts up the DCDC converter and charges the low voltage battery with the power of a high voltage battery as a power source of the vehicle through the DCDC converter when the voltage of the low voltage battery becomes lower than or equal to a charging start voltage when the +B power supply mode is set. The present invention can be applied to a charging device of a battery of an electric vehicle.

Abstract translation: 电池状态监视部分，当停止向+ B负载以外的低电压系统负载的供电停止时，间歇地监视低电压电池，为布置在车辆中的电气部件供电，停止DCDC转换器，并且将+ B 设置车辆不能行驶的电源模式。 充电控制部分启动DCDC转换器，并且当低电压电池的电压低于或等于充电时，通过DCDC转换器以高电压电池的电力为车辆的电源对低电压电池充电 + B电源模式设定时启动电压。 本发明可以应用于电动车辆的电池的充电装置。

公开(公告)号：US09469262B2

公开(公告)日：2016-10-18

申请号：US13917089

申请日：2013-06-13

Applicant: Yusaku Ido ,  Takashi Yamada ,  Tadao Nishiguchi ,  Masayuki Hanatani ,  Hideyuki Yasugi

Inventor： Yusaku Ido ,  Takashi Yamada ,  Tadao Nishiguchi ,  Masayuki Hanatani ,  Hideyuki Yasugi

IPC: B60R16/033 ,  B60L1/00 ,  B60L1/14 ,  B60L11/18

CPC classification number: B60R16/033 ,  B60L1/00 ,  B60L1/003 ,  B60L1/14 ,  B60L11/1805 ,  B60L11/1816 ,  B60L11/1824 ,  B60L11/1868 ,  B60L2210/10 ,  B60L2210/30 ,  Y02T10/7005 ,  Y02T10/7066 ,  Y02T10/7072 ,  Y02T10/7216 ,  Y02T10/7241 ,  Y02T10/92 ,  Y02T90/121 ,  Y02T90/127 ,  Y02T90/14

Abstract: A vehicle power-supply control device has a battery charger that converts an externally-supplied AC voltage into a DC voltage used to charge a vehicle high-voltage battery, a low-voltage power generator that converts the DC voltage output from the battery charger into a DC voltage used to drive a vehicle auxiliary machine, and a controller that controls the battery charger and the low-voltage power generator. The battery charger includes a power factor correction circuit that corrects a power factor of the AC voltage and a first DC/DC converter that generates a predetermined DC voltage based on an output of the power factor correction circuit. The low-voltage power generator includes a second DC/DC converter that steps down the DC voltage output from the battery charger and a synchronous rectifier that rectifies an output of the second DC/DC converter in synchronization with a switching operation of the second DC/DC converter.

Abstract translation: 车辆电源控制装置具有将外部供给的交流电压转换成用于对车辆用高压电池充电的直流电压的电池充电器，将从电池充电器输出的直流电压转换为低压电力的低压发电机 用于驱动车辆辅助机器的DC电压，以及控制电池充电器和低压发电机的控制器。 电池充电器包括校正AC电压的功率因数的功率因数校正电路和基于功率因数校正电路的输出产生预定DC电压的第一DC / DC转换器。 低压发电机包括：第二DC / DC转换器，其降低从电池充电器输出的直流电压;以及同步整流器，其与第二DC / DC转换器的开关操作同步地整流第二DC / DC转换器的输出; DC转换器。

公开(公告)号：US20160165716A1

公开(公告)日：2016-06-09

申请号：US14957935

申请日：2015-12-03

Applicant: Yusaku Ido ,  Takashi Yamada ,  Akihiro Fujiwara

Inventor： Yusaku Ido ,  Takashi Yamada ,  Akihiro Fujiwara

IPC: H05K1/02 ,  H02M7/06 ,  H02M3/04

CPC classification number: H05K1/0272 ,  H05K2201/064

Abstract: An AC/DC converter of a power conversion apparatus includes filters, a PFC circuit, a first full bridge circuit, a first transformer, and a first rectifier circuit and converts an AC voltage supplied from the outside to a DC voltage. A DC/DC converter includes filters, a second full bridge circuit, a second transformer, and a second rectifier circuit and lowers a DC voltage output from the AC/DC converter. Constituent circuits of the AC/DC converter located on the primary side of the first transformer are mounted on the upper face of a cooling chassis which cools both the converters. Constituent circuits of the AC/DC converter located on the secondary side of the first transformer and constituent circuits of the DC/DC converter are mounted on the lower face of the cooling chassis.

Abstract translation: 功率转换装置的AC / DC转换器包括滤波器，PFC电路，第一全桥电路，第一变压器和第一整流器电路，并将从外部提供的AC电压转换为DC电压。 DC / DC转换器包括滤波器，第二全桥电路，第二变压器和第二整流器电路，并且降低从AC / DC转换器输出的DC电压。 位于第一变压器初级侧的AC / DC转换器的组成电路安装在冷却两个转换器的冷却底盘的上表面上。 位于第一变压器的次级侧的AC / DC转换器的组成电路和DC / DC转换器的组成电路安装在冷却底盘的下表面上。

公开(公告)号：US20100164439A1

公开(公告)日：2010-07-01

申请号：US12645682

申请日：2009-12-23

Applicant: Yusaku Ido

Inventor： Yusaku Ido

IPC: H02J7/04

CPC classification number: B60W20/13 ,  B60L53/11 ,  B60L53/12 ,  B60L53/305 ,  B60W10/26 ,  B60W20/00 ,  B60W2510/244 ,  H02J7/085 ,  H02J7/087 ,  Y02T10/6269 ,  Y02T10/7005 ,  Y02T10/7088 ,  Y02T90/121 ,  Y02T90/122 ,  Y02T90/128 ,  Y02T90/14 ,  Y02T90/163

Abstract: This invention aims to more appropriately perform reserved charging of a battery, which is a power source of a vehicle. A necessary capacity calculation unit obtains a necessary capacity, which is a necessary capacity of the battery, based on at least one of an average traveling distance of the vehicle and an average consuming amount of the battery for a predetermined time. A charging time calculation unit obtains a time necessary for charging from a currently remaining amount of the battery to the necessary capacity as a charging time. A reserved time setting unit sets a charging start time of the battery between a current time and a time in which the charging time is subtracted from a use start time set by a user, and sets a time the charging time elapsed from the charging start time as a charging end time. A charging control unit controls to charge the battery from the set charging start time to the charging end time. The present invention can be applied to a charging control device of an electrical vehicle.

Abstract translation: 本发明旨在更适当地执行作为车辆的电源的电池的预留充电。 必要容量计算单元基于车辆的平均行驶距离和预定时间的电池的平均消耗量中的至少一个来获得作为电池的必要容量的必要容量。 充电时间计算单元从当前剩余量的电池获得充电所需的时间作为充电时间所需的容量。 保留时间设定单元设定当前时间与从用户设定的使用开始时间减去充电时间的时间之间的电池的充电开始时间，并设定从充电开始时间起经过的充电时间的时间 作为充电结束时间。 充电控制单元控制从设定的充电开始时间到充电结束时间对电池充电。 本发明可以应用于电动车辆的充电控制装置。

公开(公告)号：US09642242B2

公开(公告)日：2017-05-02

申请号：US14957935

申请日：2015-12-03

Applicant: Yusaku Ido ,  Takashi Yamada ,  Akihiro Fujiwara

Inventor： Yusaku Ido ,  Takashi Yamada ,  Akihiro Fujiwara

IPC: H05K1/02

CPC classification number: H05K1/0272 ,  H05K2201/064

Abstract: An AC/DC converter of a power conversion apparatus includes filters, a PFC circuit, a first full bridge circuit, a first transformer, and a first rectifier circuit and converts an AC voltage supplied from the outside to a DC voltage. A DC/DC converter includes filters, a second full bridge circuit, a second transformer, and a second rectifier circuit and lowers a DC voltage output from the AC/DC converter. Constituent circuits of the AC/DC converter located on the primary side of the first transformer are mounted on the upper face of a cooling chassis which cools both the converters. Constituent circuits of the AC/DC converter located on the secondary side of the first transformer and constituent circuits of the DC/DC converter are mounted on the lower face of the cooling chassis.

公开(公告)号：US20160301233A1

公开(公告)日：2016-10-13

申请号：US15093963

申请日：2016-04-08

Applicant: Toshiyuki Takeuchi ,  Yusaku Ido ,  Takashi Yamada

Inventor： Toshiyuki Takeuchi ,  Yusaku Ido ,  Takashi Yamada

IPC: H02J7/00

CPC classification number: B60L3/04 ,  B60L53/14 ,  B60L53/20 ,  B60L58/20 ,  B60L2210/12 ,  B60L2240/527 ,  B60L2240/547 ,  B60L2240/80 ,  Y02T10/7005 ,  Y02T10/7066 ,  Y02T10/7072 ,  Y02T10/7233 ,  Y02T90/127 ,  Y02T90/14

Abstract: A power supply device includes: a DC power supply circuit which supplies DC power to a first battery; a smoothing capacitor connected to an output side of the DC power supply circuit; a voltage conversion circuit; a control unit which controls the voltage conversion circuit; an input voltage detection unit which detects an input voltage of the voltage conversion circuit; a switch which electrically connects or disconnects the first battery to the power supply device; and a control stopping unit which stops voltage conversion control, in a case where the input voltage is less than a first voltage reference value. In a case where the switch is switched off, after the voltage conversion control is continued for a predetermined time such that electric charges charged in the smoothing capacitor are discharged by a predetermined amount, the control stopping unit stops the voltage conversion control.

Abstract translation: 电源装置包括：向第一电池供应直流电力的直流电源电路; 连接到直流电源电路的输出侧的平滑电容器; 电压转换电路; 控制单元，其控制所述电压转换电路; 输入电压检测单元，其检测所述电压转换电路的输入电压; 将第一电池电连接或断开到电源装置的开关; 以及在输入电压小于第一电压参考值的情况下停止电压转换控制的控制停止单元。 在开关断开的情况下，在电压转换控制持续规定时间后，使平滑电容器中充电的电荷放电预定量，控制停止单元停止电压转换控制。

公开(公告)号：US20090042518A1

公开(公告)日：2009-02-12

申请号：US12186887

申请日：2008-08-06

Applicant: Yusaku Ido ,  Masato Kasashima

Inventor： Yusaku Ido ,  Masato Kasashima

IPC: H04B1/38

CPC classification number: B60R25/2018 ,  B60R25/33 ,  B60R2325/202 ,  B60R2325/205

Abstract: Easy execution of proximity communication with a specific vehicle is to be enabled. A mobile proximity radio-communication terminal receives an event-report application which is sent from an application server for causing a mode to transit to a vehicle communication mode which performs proximity communication with an on-board proximity radiocommunication terminal mounted on a vehicle that is suffering from generation of abnormality and permits the mode to transit into the vehicle communication mode based on such event-report application and then sends authentication information to the on-board proximity radiocommunication terminal by proximity communication. The on-board proximity radiocommunication terminal receives the authentication information from the mobile proximity radiocommunication terminal and controls, based such authentication information, a prespecified operation relating to the vehicle to thereby perform proximity communication with a specific vehicle, thereby making it possible to permit this vehicle to perform a specific operation This invention is applicable to information processing systems.

Abstract translation: 启用与特定车辆的接近通信的简单执行。 移动邻近无线电通信终端接收从应用服务器发送的事件报告应用程序，用于使模式转移到与安装在正在遭受的车辆上的车载邻近无线电通信终端进行邻近通信的车辆通信模式 根据这种事件报告应用程序，通过异常发生，允许该模式进入车辆通信模式，然后通过邻近通信向车载邻近无线电通信终端发送认证信息。 车载邻近无线电通信终端从移动邻近无线电通信终端接收认证信息，并基于这种认证信息控制与车辆相关的预先指定的操作，由此执行与特定车辆的接近通信，从而使得该车辆 执行具体操作本发明适用于信息处理系统。