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1. 发明申请

US20100332063A1 FUEL CELL VEHICLE 有权
标题翻译：燃油电池车
公开(公告)号：US20100332063A1
公开(公告)日：2010-12-30
申请号：US12740967
申请日：2009-01-16
申请人： Hibiki Saeki , Yu Tachibana
发明人： Hibiki Saeki , Yu Tachibana
IPC分类号： B60L11/18
CPC分类号： B60L11/1887 , B60L3/00 , B60L2210/10 , H01M8/04567 , H01M8/04888 , H01M16/003 , H01M2250/20 , Y02T10/7216 , Y02T90/32 , Y02T90/34
摘要： A fuel cell vehicle comprises a motor, a fuel cell, a first DC/DC converter, and a first converter control unit. The first DC/DC converter performs a boosting operation when the fuel cell vehicle runs in a non-stationary state, and does not perform the boosting operation during the vehicle runs in a stationary state.
摘要翻译：燃料电池车辆包括马达，燃料电池，第一DC / DC转换器和第一转换器控制单元。当燃料电池车辆处于非静止状态时，第一DC / DC转换器执行升压操作，并且在车辆在静止状态下行驶时不执行升压操作。

2. 发明授权

US08386105B2 Fuel cell vehicle 有权
标题翻译：燃料电池车
公开(公告)号：US08386105B2
公开(公告)日：2013-02-26
申请号：US12740967
申请日：2009-01-16
申请人： Hibiki Saeki , Yu Tachibana
发明人： Hibiki Saeki , Yu Tachibana
IPC分类号： G06G1/14
CPC分类号： B60L11/1887 , B60L3/00 , B60L2210/10 , H01M8/04567 , H01M8/04888 , H01M16/003 , H01M2250/20 , Y02T10/7216 , Y02T90/32 , Y02T90/34
摘要： A fuel cell vehicle comprises a motor , a fuel cell , a first DC/DC converter, and a first converter control unit . The first DC/DC converter performs a boosting operation when the fuel cell vehicle runs in a non-stationary state, and does not perform the boosting operation during the vehicle runs in a stationary state.
摘要翻译：燃料电池车辆包括马达，燃料电池，第一DC / DC转换器和第一转换器控制单元。当燃料电池车辆处于非静止状态时，第一DC / DC转换器执行升压操作，并且在车辆在静止状态下行驶时不执行升压操作。

3. 发明授权

US08143835B2 Method of driving DC/DC converter, method of controlling DC/DC converter apparatus, method of controlling driving operation of vehicle, and method of driving fuel cell system 有权
标题翻译：驱动DC / DC转换器的方法，DC / DC转换器装置的控制方法，车辆驾驶操作的控制方法以及驱动燃料电池系统的方法
公开(公告)号：US08143835B2
公开(公告)日：2012-03-27
申请号：US12343357
申请日：2008-12-23
申请人： Satoshi Taguchi , Hibiki Saeki , Yasushi Kojima
发明人： Satoshi Taguchi , Hibiki Saeki , Yasushi Kojima
IPC分类号： G05B11/28
CPC分类号： H02M3/156 , Y10T307/527
摘要： Under the same target voltage, a basic duty ratio depending on a target ON time is set, and prior and subsequent duty ratios before and after upper arm switching devices or lower arm switching devices are driven with the basic duty ratio are set as a basic duty ratio+α and a basic duty ratio−α, respectively. Gate drive signals, having the basic duty ratio and the prior and subsequent duty ratios, are supplied to the upper arm switching devices or to the lower arm switching devices, in order to turn on the upper arm switching devices or the lower arm switching devices.
摘要翻译：在相同的目标电压下，设定基于目标导通时间的基本占空比，并且将基本占空比驱动的上臂开关装置或下臂开关装置前后的前后占空比设定为基本负载比值+α和基本占空比α。具有基本占空比和先前和后续占空比的栅极驱动信号被提供给上臂开关装置或下臂开关装置，以便接通上臂开关装置或下臂开关装置。

4. 发明授权

US07846598B2 Fuel cell system and method of stopping operation of the fuel cell system 有权
标题翻译：燃料电池系统和停止燃料电池系统运行的方法
公开(公告)号：US07846598B2
公开(公告)日：2010-12-07
申请号：US11334657
申请日：2006-01-17
申请人： Chihiro Wake , Hibiki Saeki , Tomoki Kobayashi
发明人： Chihiro Wake , Hibiki Saeki , Tomoki Kobayashi
IPC分类号： H01M8/04
CPC分类号： H01M8/04597 , H01M8/04373 , H01M8/04559 , H01M8/04567 , H01M8/04589 , H01M8/04753 , H01M8/04761
摘要： When a power generation stop signal of an ignition switch is detected, an oxygen-containing gas is supplied to an anode for starting an anode scavenging process. After starting the anode scavenging process, the remaining electrical energy stored in a capacitor is monitored. If the monitored remaining electrical energy stored in the capacitor is decreased to a threshold, the anode scavenging process is finished. At the end of the anode scavenging process, the remaining electrical energy becomes equal to the threshold. By the remaining electrical energy equal to the threshold, the next operation of the fuel cell system is reliably started. Since the anode scavenging process continues until the remaining electrical energy is decreased to the threshold, the time for the anode scavenging process can be increased as much as possible.
摘要翻译：当检测到点火开关的发电停止信号时，向阳极供给含氧气体以开始阳极清除处理。在开始阳极清除过程之后，监测存储在电容器中的剩余电能。如果保存在电容器中的剩余电能被降低到阈值，则阳极清除处理结束。在阳极清除过程结束时，剩余的电能等于阈值。通过等于阈值的剩余电能，可靠地开始燃料电池系统的下一操作。由于阳极清除过程持续直到剩余的电能降低到阈值，所以阳极清除过程的时间可以尽可能地增加。

5. 发明申请

US20100291450A1 CONTROL APPARATUS FOR STARTING FUEL CELL VEHICLE 有权
标题翻译：控制装置启动燃料电池车
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。

6. 发明授权

US07776481B2 Fuel cell system and method of controlling electrical energy discharged in the fuel cell system 有权
标题翻译：燃料电池系统和控制在燃料电池系统中排出的电能的方法
公开(公告)号：US07776481B2
公开(公告)日：2010-08-17
申请号：US11517048
申请日：2006-09-07
申请人： Kuniaki Ojima , Hibiki Saeki
发明人： Kuniaki Ojima , Hibiki Saeki
IPC分类号： H01M8/04
CPC分类号： H01M16/006 , H01M8/0441 , H01M8/04559 , H01M8/04567 , H01M8/04753 , H01M8/0494 , H01M8/04947 , H01M8/04955 , H01M2250/20 , H01M2250/402 , Y02B90/12 , Y02T90/32
摘要： When a control device detects a request for stopping power generation of a fuel cell, electrical energy discharged from the fuel cell is supplied to an energy storage and other electrical devices such as an air compressor. At this time, electrical energy is supplied preferentially to the other electrical devices. Accordingly, discharge/charge losses in the energy storage can be reduced, compared to a technique in which an energy storage is charged preferentially at the time of stopping power generation of a fuel cell.
摘要翻译：当控制装置检测到停止燃料电池的发电的请求时，从燃料电池释放的电能被提供给能量存储器和诸如空气压缩机的其它电气装置。此时，电能优先地供给其他电气装置。因此，与停止燃料电池的发电时的能量储存优先的技术相比，能量储存中的放电/电荷损失可以降低。

7. 发明授权

US07436148B2 Method of determining voltage condition of fuel cell vehicle 有权
标题翻译：确定燃料电池车辆电压状态的方法
公开(公告)号：US07436148B2
公开(公告)日：2008-10-14
申请号：US11143380
申请日：2005-06-01
申请人： Hibiki Saeki , Satoshi Aoyagi
发明人： Hibiki Saeki , Satoshi Aoyagi
IPC分类号： H02J7/00 , H02P1/54
CPC分类号： H01M8/0488 , B60L11/1887 , B60L11/1892 , H01M8/04888 , H01M16/006 , H01M2250/20 , H02J7/34 , Y02T90/32 , Y02T90/34
摘要： A method of determining voltage conditions of a fuel cell vehicle which includes a motor as a driving force source of the vehicle, a motor control device for controlling operation of the motor, a fuel cell, to which a reaction gas is supplied, for generating electric power by an electrochemical reaction, and a battery device which is charged by the electric power generated by the fuel cell and sends and receives electrical energy to and from the motor by control of the motor control device. The method includes setting a voltage value, typically an average value, of an output voltage of the fuel cell within a range from a minimum value to a maximum value of an open circuit voltage of the battery device. Even when the fuel cell and the battery device are directly connected, overcharge or overdischarge can be prevented, thereby reducing frequency of voltage conversion.
摘要翻译：一种确定燃料电池车辆的电压状态的方法，该燃料电池车辆包括作为车辆的驱动力源的电动机，用于控制电动机的动作的电动机控制装置，供应有反应气体的燃料电池，用于发电通过电化学反应的动力，以及由燃料电池产生的电力充电的电池装置，通过电动机控制装置的控制向电动机发送和接收电能。该方法包括在从电池装置的开路电压的最小值到最大值的范围内设定燃料电池的输出电压的电压值，通常为平均值。即使当燃料电池和电池装置直接连接时，也可以防止过充电或过放电，从而降低电压转换的频率。

8. 发明授权

US07164976B2 Control apparatus for fuel cell vehicle 失效
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.

9. 发明申请

US20060222910A1 Electric system for fuel cell, fuel cell vehicle, and method of supplying electric power 有权
标题翻译：燃料电池用电气系统，燃料电池车辆及电力供给方法
公开(公告)号：US20060222910A1
公开(公告)日：2006-10-05
申请号：US11395675
申请日：2006-03-31
申请人： Satoshi Aoyagi , Hibiki Saeki , Hiroyuki Abe , Hiroaki Takanohashi
发明人： Satoshi Aoyagi , Hibiki Saeki , Hiroyuki Abe , Hiroaki Takanohashi
IPC分类号： H01M8/00
CPC分类号： B60H1/00392 , B60L11/1885 , B60L11/1892 , B60L11/1894 , B60L2210/10 , H01M8/04029 , H01M8/04089 , H01M8/04559 , H01M8/04567 , H01M8/04626 , H01M8/04686 , H01M8/0494 , H01M16/006 , H01M2250/20 , H02J7/34 , Y02T10/646 , Y02T10/7216 , Y02T90/32 , Y02T90/34
摘要： An electric system has a fuel cell for generating electric power by being supplied with a reactive gas, an electric storage device having a voltage lower than a voltage output from the fuel cell, a first power supply line connected to the fuel cell, a second power supply line connected to the electric storage device, and a first DC-to-DC converter for performing bidirectional voltage conversion between the first power supply line and the second power supply line. An inverter, a propulsive electric motor, and an air compressor are supplied with electric power from the first power supply line. An electrically operated air conditioner motor, windshield wiper motors, and power window motors, etc., which serve as a second electric accessory, are supplied with electric power from the second power supply line.
摘要翻译：电气系统具有通过供给反应性气体而产生电力的燃料电池，具有低于从燃料电池单元输出的电压的电压的蓄电装置，与燃料电池连接的第一供电线，第二电力连接到蓄电装置的供电线，以及用于在第一电源线和第二电源线之间进行双向电压转换的第一DC-DC转换器。逆变器，推进式电动机和空气压缩机由第一电源线供给电力。用作第二电气附件的电动空调马达，挡风玻璃刮水器马达和电动车窗马达等从第二电源线供给电力。

10. 发明申请

US20060159966A1 Fuel cell system and method of stopping operation of the fuel cell system 有权
标题翻译：燃料电池系统和停止燃料电池系统运行的方法
公开(公告)号：US20060159966A1
公开(公告)日：2006-07-20
申请号：US11334657
申请日：2006-01-17
申请人： Chihiro Wake , Hibiki Saeki , Tomoki Kobayashi
发明人： Chihiro Wake , Hibiki Saeki , Tomoki Kobayashi
IPC分类号： H01M8/04
CPC分类号： H01M8/04597 , H01M8/04373 , H01M8/04559 , H01M8/04567 , H01M8/04589 , H01M8/04753 , H01M8/04761
摘要： When a power generation stop signal of an ignition switch is detected, an oxygen-containing gas is supplied to an anode for starting an anode scavenging process. After starting the anode scavenging process, the remaining electrical energy stored in a capacitor is monitored. If the monitored remaining electrical energy stored in the capacitor is decreased to a threshold, the anode scavenging process is finished. At the end of the anode scavenging process, the remaining electrical energy becomes equal to the threshold. By the remaining electrical energy equal to the threshold, the next operation of the fuel cell system is reliably started. Since the anode scavenging process continues until the remaining electrical energy is decreased to the threshold, the time for the anode scavenging process can be increased as much as possible.
摘要翻译：当检测到点火开关的发电停止信号时，向阳极供给含氧气体以开始阳极清除处理。在开始阳极清除过程之后，监测存储在电容器中的剩余电能。如果保存在电容器中的剩余电能被降低到阈值，则阳极清除处理结束。在阳极清除过程结束时，剩余的电能等于阈值。通过等于阈值的剩余电能，可靠地开始燃料电池系统的下一操作。由于阳极清除过程持续直到剩余的电能降低到阈值，所以阳极清除过程的时间可以尽可能地增加。

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