公开(公告)号：US20100291450A1

公开(公告)日：2010-11-18

申请号：US12845272

申请日：2010-07-28

申请人： Satoshi AOYAGI ,  Yoshinobu Hasuka ,  Hibiki Saeki

发明人： Satoshi AOYAGI ,  Yoshinobu Hasuka ,  Hibiki Saeki

IPC分类号： H01M8/04

CPC分类号： H01M8/0494 ,  B60L11/1885 ,  H01M8/04223 ,  H01M8/04225 ,  H01M8/04559 ,  H01M8/04567 ,  H01M8/04753 ,  H01M8/0491 ,  H01M8/241 ,  H01M8/2457 ,  H01M16/006 ,  H01M2250/20 ,  Y02T90/32 ,  Y02T90/34 ,  Y10T29/53204 ,  Y10T156/1002

摘要： A control device for starting a fuel cell is provided which is capable of preventing an excessive reduction of the terminal voltage of the fuel cell. A primary precharge portion, provided with a high voltage switch and a current limiter, is disposed at the output portion of a power storage unit, and a secondary precharge portion, provided with a DC-DC chopper and a control portion, is disposed at the output side of a fuel cell. The primary precharge portion controls the output current to flow in a path via a resistor having a predetermined resistance. The secondary precharge portion controls an output current of the fuel cell based on a current command value IFCCMD for the fuel cell.

摘要翻译： 提供一种用于启动燃料电池的控制装置，其能够防止燃料电池的端子电压的过度降低。 设置有高压开关和限流器的初级预充电部分设置在蓄电单元的输出部分，并且设置有DC-DC斩波器和控制部分的二次预充电部分设置在 燃料电池的输出侧。 初级预充电部分控制输出电流经由具有预定电阻的电阻器在路径中流动。 二次预充电部分基于燃料电池的电流指令值IFCCMD来控制燃料电池的输出电流。

公开(公告)号：US07164976B2

公开(公告)日：2007-01-16

申请号：US10723942

申请日：2003-11-26

申请人： Hibiki Saeki ,  Satoshi Aoyagi ,  Yoshinobu Hasuka

发明人： Hibiki Saeki ,  Satoshi Aoyagi ,  Yoshinobu Hasuka

IPC分类号： G06F7/00 ,  G06F17/00 ,  B60I11/00

CPC分类号： H01M8/04955 ,  B60L7/10 ,  B60L11/1887 ,  B60L11/1892 ,  B60L15/2045 ,  H01M8/04373 ,  H01M8/04544 ,  H01M8/04559 ,  H01M8/04567 ,  H01M8/04589 ,  H01M8/0488 ,  H01M8/0491 ,  H01M16/006 ,  H01M2250/20 ,  Y02T10/645 ,  Y02T10/7283 ,  Y02T90/32 ,  Y02T90/34

摘要： A control apparatus 20 is provided in order to improve the energy efficiency of a vehicle during regeneration by a propulsion motor. At the time of regenerative operation of a propulsion motor 15, calculates the regenerative electric power which can be generated based on the speed of the vehicle or the like, and calculates the chargeable power which can be charged to a capacitor 13 based on the detected value of the terminal voltage of the capacitor 13 or the like. Then, the control apparatus 20, in the case where the chargeable power is greater than the regenerative electric power, sets the fuel cell 11 and the capacitor 13 to a directly connected condition, and outputs to an S/C output controller 17 a power generation command corresponding to the detection value of the terminal voltage of the capacitor 13 which has become the same value as the output voltage of the fuel cell 11, to perform supply of reactant gas in accordance with the power generation command, so that the capacitor 13 is charged by the power generation power of the fuel cell 11 and the regenerative electric power of the propulsion motor 15. In the case where the chargeable power is less than the regenerative electric power, the control apparatus 20 electrically disconnects the fuel cell 11 and the capacitor 13, and prohibits charging of the capacitor 13 by the power generation power of the fuel cell 11.

公开(公告)号：US20080257621A1

公开(公告)日：2008-10-23

申请号：US12100161

申请日：2008-04-09

申请人： Hibiki Saeki ,  Satoshi Aoyagi ,  Yoshinobu Hasuka

发明人： Hibiki Saeki ,  Satoshi Aoyagi ,  Yoshinobu Hasuka

IPC分类号： B60L11/18 ,  H01M8/04

CPC分类号： B60L11/1892 ,  B60L11/005 ,  B60L11/1887 ,  H01M8/04373 ,  H01M8/04388 ,  H01M8/04559 ,  H01M8/04567 ,  H01M8/04589 ,  H01M8/04626 ,  H01M8/04753 ,  H01M8/0491 ,  H01M16/003 ,  H01M2250/20 ,  Y02T10/7022 ,  Y02T90/32 ,  Y02T90/34 ,  Y10S903/903 ,  Y10S903/907

摘要： A fuel cell vehicle system includes: a propulsion motor capable of driving a vehicle; a fuel cell which generates electric power by supplying a reactant gas to give an electrochemical reaction; an energy storage device which is charged by a generated output of the fuel cell and regenerative electric power of the propulsion motor; an output control device which controls an output current of the fuel cell; and a control device which calculates the regenerative electric power which can be generated by a regenerative operation of the propulsion motor as well as a chargeable power which can be charged to the energy storage device, controls the output control device so that the output current of the fuel cell is restricted when the chargeable power is less than the regenerative electric power, and controls the output control device so that restriction on the output current of the fuel cell is canceled when the chargeable power is equal to or greater than the regenerative electric power.

摘要翻译： 燃料电池车辆系统包括：能够驱动车辆的推进电动机; 燃料电池，其通过供给反应气体而产生电力以产生电化学反应; 由燃料电池的产生的输出和推进电动机的再生电力对蓄能装置进行充电; 控制燃料电池的输出电流的输出控制装置; 以及控制装置，其计算能够通过推进电动机的再生运行而产生的再生电力以及可以对能量存储装置充电的可充电功率，控制输出控制装置，使得输出控制装置的输出电流 当可充电功率小于再生电力时，燃料电池受到限制，并且当可充电功率等于或大于再生电力时，控制输出控制装置，使得对燃料电池的输出电流的限制被消除。

公开(公告)号：US07083017B2

公开(公告)日：2006-08-01

申请号：US10723733

申请日：2003-11-25

申请人： Yoshinobu Hasuka ,  Hibiki Saeki ,  Satoshi Aoyagi

发明人： Yoshinobu Hasuka ,  Hibiki Saeki ,  Satoshi Aoyagi

IPC分类号： H01M8/04

CPC分类号： H01M8/04955 ,  B60L7/10 ,  B60L11/1887 ,  B60L11/1892 ,  B60L15/2045 ,  H01M8/04373 ,  H01M8/04544 ,  H01M8/04559 ,  H01M8/04567 ,  H01M8/04589 ,  H01M8/0488 ,  H01M8/0491 ,  H01M16/006 ,  H01M2250/20 ,  Y02T10/645 ,  Y02T10/7283 ,  Y02T90/32 ,  Y02T90/34

摘要： A fuel cell vehicle can reduce the starting time while protecting the fuel cell. When starting the vehicle, a control apparatus execute an idle charging an output voltage (estimated output voltage) of the fuel cell immediately after the vehicle commences movement, in the condition where, while in the idle charging state at the time of starting the fuel cell vehicle, e.g., the state wherein generation of power by the fuel cell continues, and the value of the output current extracted from the fuel cell is being restricted to an appropriate value by a current and voltage controller, a capacitor is being charged with the restricted current. Then, the control apparatus, when detecting that the increased terminal voltage of the capacitor due to charging from the fuel cell has gone above the estimated output voltage, outputs to an output controller a control command to start power supply to a propulsion motor.

摘要翻译： 燃料电池车辆可以在保护燃料电池的同时减少启动时间。 当起动车辆时，控制装置在车辆开始移动之后立即对燃料电池的输出电压（估计输出电压）进行怠速充电，在启动燃料电池时处于怠速充电状态的状态下 车辆，例如，由燃料电池产生电力的状态继续，并且从燃料电池提取的输出电流的值由电流和电压控制器限制在适当的值，电容器正在被限制 当前。 然后，控制装置在检测到来自燃料电池的充电的电容器的增加的端子电压已经超过估计的输出电压时，向输出控制器输出开始向推进电动机供电的控制指令。

公开(公告)号：US06973393B2

公开(公告)日：2005-12-06

申请号：US10723935

申请日：2003-11-26

申请人： Yoshinobu Hasuka ,  Hibiki Saeki ,  Satoshi Aoyagi ,  Shinji Kato

发明人： Yoshinobu Hasuka ,  Hibiki Saeki ,  Satoshi Aoyagi ,  Shinji Kato

IPC分类号： H01M8/00 ,  B60L11/18 ,  H01M8/04 ,  G01R31/36

CPC分类号： B60L11/1892 ,  B60L11/1881 ,  B60L11/1894 ,  Y02T90/34

摘要： A control apparatus calculates the capacitor maximum power (PCAPU) that can be supplied to a capacitor depending on the detected value of the temperature of the capacitor, and calculates the output power (PFC) of the fuel cell, the real power of the motor (PMOT) that actually powers the drive motor, and the load power (PAC) that actually powers an electrical load, excluding the drive motor. The control apparatus calculates the motor power limiting value (PMOTU), which is the motor power that corresponds to the capacitor maximum power (PCAPU), based on the output power (PFC) of the fuel cell, the load power (PAC) that powers the electrical load, excluding the drive motor, and the capacitor maximum power (PCAPU). The control apparatus output to the output controller a control command that directs the real power of the motor (PMOT) to take the value of the motor power limiting value (PMOTU) in the case that the real power of the motor (PMOT) is larger than the motor power limiting value (PMOTU). The drivability of a fuel cell vehicle is improved while protecting the capacitor.

摘要翻译： 控制装置根据电容器的温度的检测值，计算能够提供给电容器的电容器最大功率（P SUB CAPU ），并计算出输出功率（P SUB> / SUB>），实际上为驱动电动机供电的电动机的实际功率（P _{MOT ）和实际上为负载功率（P AC ） 为电力负载供电，不包括驱动电机。 控制装置基于输出功率来计算作为与电容器最大功率（P SUB CAPU ）对应的电动机功率的电动机功率限制值（P＆gt; MOTU＆lt; / SUB） （P＆lt; SUB＆gt;），负载功率（P AC ），不包括驱动电动机和电容器最大功率（P CAPU ）。 所述控制装置向所述输出控制器输出用于指示所述电动机的实际功率（P MOT ）的控制指令，以取得所述电动机功率限制值（P＆lt; MOTU＆lt; ）在电动机的实际功率大于电动机功率限制值（P＆gt; MOTU ）的情况下。 燃料电池车辆的驾驶性能得到改善，同时保护电容器。}