公开(公告)号：US08153315B2

公开(公告)日：2012-04-10

申请号：US12514724

申请日：2008-04-23

申请人： Atsushi Imai ,  Kenji Umayahara

发明人： Atsushi Imai ,  Kenji Umayahara

IPC分类号： H01M8/04

CPC分类号： H01M8/04865 ,  H01M8/04544 ,  H01M8/04604

摘要： A system voltage indicated by an intersection of a graph of an FC maximum output characteristic of the output voltage/output power characteristic of a fuel cell and a graph of a load device maximum output characteristic is output so as to obtain optimal output power, thereby matching an output current-output voltage characteristic of a fuel cell and a maximum output characteristic of a load. Thus, a fuel cell system which has high operating efficiency and which is free of physical failures is provided.

摘要翻译： 输出由燃料电池的输出电压/输出功率特性的FC最大输出特性与负载装置最大输出特性的曲线图的交点所表示的系统电压，以获得最佳的输出功率，由此匹配 燃料电池的输出电流 - 输出电压特性和负载的最大输出特性。 因此，提供了具有高操作效率并且没有物理故障的燃料电池系统。

公开(公告)号：US20120013289A1

公开(公告)日：2012-01-19

申请号：US13259353

申请日：2010-03-18

申请人： Michio Yoshida ,  Atsushi Imai ,  Tomoya Ogawa

发明人： Michio Yoshida ,  Atsushi Imai ,  Tomoya Ogawa

IPC分类号： H01M10/46

CPC分类号： H01M8/04567 ,  B60L58/31 ,  B60L58/40 ,  H01M16/006 ,  Y02T90/34

摘要： A fuel cell system starts a fuel cell by setting the voltage supplied to a secondary cell from a voltage transformer at an open-circuit voltage of the fuel cell, and raising the voltage of the fuel cell from a starting voltage to the open-circuit voltage, in the case where the secondary cell is expected to be overcharged if the secondary cell receives electric power. In the case where the secondary cell is not expected to be overcharged if the secondary cell receives electric power, the system starts the fuel cell by setting the voltage supplied from the voltage transformer at a high-potential-avoiding voltage that is lower than the open-circuit voltage of the fuel cell at or after the elapse of a predetermined time following the output of a command to close an FC relay, and raising the voltage of the fuel cell from the starting voltage to the high-potential-avoiding voltage.

摘要翻译： 燃料电池系统通过在燃料电池的开路电压下设定从电压互感器提供给二次电池的电压，并将燃料电池的电压从起始电压提高到开路电压来启动燃料电池 在二次电池接收电力的情况下，如果二次电池被预期为过充电的情况。 在二次电池接收电力的情况下，如果二次电池不被预期为过充电的情况，则系统通过将从电压互感器提供的电压设置为低于开路的高电位避免电压来启动燃料电池 - 在关闭FC继电器的命令的输出之后经过预定时间之后或之后的燃料电池的电路电压，以及将燃料电池的电压从起始电压提高到高电位避免电压。

公开(公告)号：US20120013183A1

公开(公告)日：2012-01-19

申请号：US13258719

申请日：2010-03-18

申请人： Michio Yoshida ,  Tadaichi Matsumoto ,  Atsushi Imai ,  Tomoya Ogawa

发明人： Michio Yoshida ,  Tadaichi Matsumoto ,  Atsushi Imai ,  Tomoya Ogawa

IPC分类号： B60L1/00 ,  H02J1/10

CPC分类号： H01M8/04559 ,  H01M8/04223 ,  H01M8/04225 ,  H01M8/04228 ,  H01M8/04302 ,  H01M8/04664 ,  H01M8/04679 ,  H01M8/04955 ,  H01M2250/20 ,  Y02E60/50 ,  Y02T90/32 ,  Y10T307/50

摘要： A fuel cell system includes: a secondary cell; a voltage converter provided between the secondary cell and a load; a fuel cell; an FC relay that turns on and off electrical connection between the fuel cell and the shared electrical path; an electrical-leakage detector that detects electrical leakage in an electrical system; and a control portion that performs determination regarding electrical leakage. The control portion has: start means for starting the fuel cell by raising voltage of the fuel cell from a starting voltage to an operation voltage that is lower than an open-circuit voltage; and electrical leakage determination means for performing the determination regarding electrical leakage after a predetermined time elapses, when the FC relay is closed while a voltage difference between the voltage of the fuel cell and voltage supplied from the voltage converter to the load is greater than a predetermined threshold value.

摘要翻译： 燃料电池系统包括：二次电池; 设置在二次电池和负载之间的电压转换器; 燃料电池 FC继电器，其接通和断开燃料电池和共用电路之间的电连接; 检测电气系统中的漏电的漏电检测器; 以及执行关于漏电的判定的控制部。 控制部分具有：通过将燃料电池的电压从启动电压提高到低于开路电压的工作电压来启动燃料电池的启动装置; 以及泄漏确定装置，用于当FC继电器闭合时，在燃料电池的电压和从电压转换器提供给负载的电压之间的电压差大于预定时间时，执行关于经过预定时间之后的漏电的确定 阈值。

公开(公告)号：US20100306758A1

公开(公告)日：2010-12-02

申请号：US12856303

申请日：2010-08-13

申请人： Shunta Sato ,  Takahisa Someya ,  Atsushi Imai

发明人： Shunta Sato ,  Takahisa Someya ,  Atsushi Imai

IPC分类号： G06F9/44

CPC分类号： H04N21/41407 ,  H04M1/72522 ,  H04M1/72547 ,  H04M1/72561 ,  H04N5/44513 ,  H04N5/44582 ,  H04N21/4316 ,  H04N21/4345 ,  H04N21/435 ,  H04N21/4524 ,  H04N21/478 ,  H04N21/4786 ,  H04N21/482 ,  H04N21/6131

摘要： When data received separately in first and second reception processing is processed separately by first and second application programs, and when data received by the first reception processing contains specific data specifying processing by the second application program, and the specific data has regional properties, the current region where the second application program is executed is judged, and if the region does not match a region to which processing specified by the specific data belongs, the content specified by the specific data is converted based on data in a predetermined table, and processing is executed by the second application program. Accordingly, two application programs can be linked in a mobile phone unit or other terminal devices, and problems when executing one application with regional properties under control of the other application can be resolved.

摘要翻译： 当在第一和第二接收处理中单独接收的数据由第一和第二应用程序单独处理时，并且当通过第一接收处理接收的数据包含由第二应用程序指定处理的特定数据，并且具体数据具有区域属性时， 判断执行第二应用程序的区域，并且如果该区域与由特定数据所指定的处理所属的区域不匹配，则由特定数据指定的内容将基于预定表中的数据进行转换，处理为 由第二个应用程序执行。 因此，可以在移动电话单元或其他终端设备中链接两个应用程序，并且可以解决在其他应用程序的控制下执行具有区域属性的一个应用时的问题。

公开(公告)号：US07802468B2

公开(公告)日：2010-09-28

申请号：US12228160

申请日：2008-08-08

申请人： Tatsuya Shinohara ,  Masahiko Nakano ,  Atsushi Imai ,  Yoshihiro Tomomatsu

发明人： Tatsuya Shinohara ,  Masahiko Nakano ,  Atsushi Imai ,  Yoshihiro Tomomatsu

IPC分类号： G01M17/00

CPC分类号： B60T8/368 ,  F15B13/086

摘要： Disclosed is a pressure sensor 1 for a vehicle including a sensing element 10 for measuring the pressure of brake fluids in fluid passages, a sensor housing 20 for accommodating the sensing element 10, and contact probes 30 that are electrically connected to the sensing element 10 and an electronic control unit 300 (control unit). Each contact probe 30 includes a sleeve 31, a coil spring 32 (elastic member) housed in the sleeve 31, the rod 33 inserted into the sleeve 31. The sleeve 31 is connected to the sensing element 10 in a state that the sleeve 31 is fixed in the sensor housing 20, and the rod 33 is pressed to the electronic unit 300 by pressing force of the coil spring 32.

摘要翻译： 公开了一种用于车辆的压力传感器1，其包括用于测量流体通道中的制动流体的压力的感测元件10，用于容纳感测元件10的传感器壳体20和电连接到感测元件10的接触探针30， 电子控制单元300（控制单元）。 每个接触探针30包括套管31，容纳在套筒31中的螺旋弹簧32（弹性构件），杆33插入到套筒31中。套管31以套筒31为止的状态连接到感测元件10 固定在传感器壳体20中，并且通过螺旋弹簧32的按压力将杆33按压到电子单元300。

公开(公告)号：US20100239930A1

公开(公告)日：2010-09-23

申请号：US12675299

申请日：2008-12-17

申请人： Kenji Umayahara ,  Takeshi Maenaka ,  Atsushi Imai

发明人： Kenji Umayahara ,  Takeshi Maenaka ,  Atsushi Imai

IPC分类号： H01M8/04

CPC分类号： H01M8/04649 ,  H01M8/04492 ,  H01M8/04552 ,  H01M8/04559 ,  H01M8/0491 ,  H01M2008/1095

摘要： In the event that at least a portion of unit cells in a fuel cell stack have experienced a significant drop in voltage, the fuel cell system will execute a voltage recovery process allowing them to recover generating capability. In the voltage recovery process, a controller measures impedance of the fuel cell stack, and based on these measurements, determines the hydration condition of the electrolyte membrane inside the fuel cell. If, during the determination of hydration condition, the controller has determined that the hydration level is low, a current limiting process for temporarily limiting output of the fuel cell in order to recover generating capability will be triggered under more lenient conditions, as compared to if determined that the hydration level is high.

摘要翻译： 在燃料电池堆中的单元电池的至少一部分经历了显着的电压下降的情况下，燃料电池系统将执行电压恢复过程，使得它们能够恢复生成能力。 在电压恢复过程中，控制器测量燃料电池堆的阻抗，并且基于这些测量，确定燃料电池内的电解质膜的水合状态。 如果在确定水合条件期间，控制器已经确定水化水平低，则在更宽松的条件下将暂时限制用于临时限制燃料电池的输出以恢复发电能力的限流过程，如果 确定水合水平高。

公开(公告)号：US07802244B2

公开(公告)日：2010-09-21

申请号：US11246201

申请日：2005-10-11

申请人： Shunta Sato ,  Takahisa Someya ,  Atsushi Imai

发明人： Shunta Sato ,  Takahisa Someya ,  Atsushi Imai

IPC分类号： G06F9/44 ,  H04M3/00

CPC分类号： H04N21/41407 ,  H04M1/72522 ,  H04M1/72547 ,  H04M1/72561 ,  H04N5/44513 ,  H04N5/44582 ,  H04N21/4316 ,  H04N21/4345 ,  H04N21/435 ,  H04N21/4524 ,  H04N21/478 ,  H04N21/4786 ,  H04N21/482 ,  H04N21/6131

摘要： When data received separately in first and second reception processing is processed separately by first and second application programs, and when data received by the first reception processing contains specific data specifying processing by the second application program, and the specific data has regional properties, the current region where the second application program is executed is judged, and if the region does not match a region to which processing specified by the specific data belongs, the content specified by the specific data is converted based on data in a predetermined table, and processing is executed by the second application program. Accordingly, two application programs can be linked in a mobile phone unit or other terminal devices, and problems when executing one application with regional properties under control of the other application can be resolved.

摘要翻译： 当在第一和第二接收处理中单独接收的数据由第一和第二应用程序单独处理时，并且当通过第一接收处理接收的数据包含由第二应用程序指定处理的特定数据，并且具体数据具有区域属性时， 判断执行第二应用程序的区域，并且如果该区域与由特定数据所指定的处理所属的区域不匹配，则由特定数据指定的内容将基于预定表中的数据进行转换，处理为 由第二个应用程序执行。 因此，可以在移动电话单元或其他终端设备中链接两个应用程序，并且可以解决在其他应用程序的控制下执行具有区域属性的一个应用时的问题。

公开(公告)号：US20100235031A1

公开(公告)日：2010-09-16

申请号：US12739120

申请日：2008-09-29

申请人： Michio Yoshida ,  Atsushi Imai

发明人： Michio Yoshida ,  Atsushi Imai

IPC分类号： G06F17/00

CPC分类号： B60L11/1885 ,  B60L11/1892 ,  B60L11/1894 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2250/26 ,  H01M8/04268 ,  H01M8/04544 ,  H01M8/04559 ,  H01M8/0488 ,  H01M8/0494 ,  H01M8/04992 ,  H01M16/006 ,  H01M2250/20 ,  Y02T10/642 ,  Y02T90/32 ,  Y02T90/34

摘要： In a drive control system for a fuel cell-equipped vehicle including a rotating electrical machine, a control unit includes a rapid warm-up processing module for performing rapid warm-up by the low-efficiency power generation of a fuel cell, a torque command value limiting module 68 for limiting the torque command value in accordance with the change of a system voltage caused by rapid warm-up processing, and an FC output command value calculating module for calculating the output command value of the fuel cell in accordance with the limited torque command value. In a storage device connected to the control unit, a system voltage characteristic map which shows the torque-rotation speed characteristics of the rotating electrical machine corresponding to the system voltage is stored.

摘要翻译： 在具有旋转电机的燃料电池装载车辆的驱动控制系统中，控制单元包括用于通过燃料电池的低效率发电进行快速预热的快速预热处理模块，转矩指令 数值限制模块68，用于根据由快速预热处理引起的系统电压的变化来限制转矩指令值;以及FC输出指令值计算模块，用于根据受限制的模拟量计算燃料电池的输出指令值 转矩指令值。 在连接到控制单元的存储装置中，存储显示与系统电压对应的旋转电机的转矩 - 转速特性的系统电压特性图。

公开(公告)号：US20100207559A1

公开(公告)日：2010-08-19

申请号：US12738259

申请日：2008-10-01

申请人： Atsushi Imai

发明人： Atsushi Imai

IPC分类号： H02P6/10

CPC分类号： B60W20/15 ,  B60K1/02 ,  B60K6/32 ,  B60K6/365 ,  B60K6/445 ,  B60L1/003 ,  B60L11/123 ,  B60L11/14 ,  B60L11/1868 ,  B60L11/1887 ,  B60L11/1892 ,  B60L15/20 ,  B60L2210/10 ,  B60L2210/40 ,  B60L2220/14 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2270/145 ,  B60W10/08 ,  B60W10/24 ,  B60W20/00 ,  B60W2510/0604 ,  B60W2510/081 ,  B60W2510/244 ,  B60W2540/10 ,  B60W2540/12 ,  B60W2710/083 ,  H02P6/10 ,  H02P2205/05 ,  Y02T10/6217 ,  Y02T10/6239 ,  Y02T10/644 ,  Y02T10/645 ,  Y02T10/7005 ,  Y02T10/7066 ,  Y02T10/7077 ,  Y02T10/7216 ,  Y02T10/7241 ,  Y02T10/7275 ,  Y02T90/34

摘要： It is possible to suppress vibration of a rotary machine in a rotary machine control apparatus. A drive control system of a fuel cell vehicle having a rotary machine includes a control unit having: a drive permission power calculation module which calculates the rotary machine drive permission power according to the states of a fuel cell and an accumulator as power sources of the rotary machine: a limit torque calculation module which calculates a limit torque of the rotary machine according to the drive permission power; and a filter processing module which performs a low-pass process on the limit torque calculation. A storage device of the control unit stores a filter processing region map indicating the region where the filter process is executed by correlating the region with the drive permission power and the rpm.

摘要翻译： 可以抑制旋转机械控制装置中的旋转机械的振动。 具有旋转机械的燃料电池车辆的驱动控制系统包括：控制单元，具有：驱动许可电力计算模块，其根据燃料电池和蓄电池的状态计算旋转机械驱动许可电力，作为旋转电源 机器：限制转矩计算模块，根据驱动允许力计算旋转机械的极限转矩; 以及对极限转矩计算进行低通处理的滤波处理模块。 控制单元的存储装置通过将该区域与驱动许可能力和rpm相关联来存储指示执行过滤处理的区域的过滤器处理区域图。

公开(公告)号：US07552912B2

公开(公告)日：2009-06-30

申请号：US10545248

申请日：2003-04-22

申请人： Atsushi Imai ,  Akira Imai ,  Yutaka Imai ,  Tatsuo Goda

发明人： Atsushi Imai ,  Akira Imai ,  Yutaka Imai ,  Tatsuo Goda

IPC分类号： E04G21/12

CPC分类号： F16B31/04 ,  F16B1/005 ,  F16B37/00

摘要： A fluid pressure nut 16 has a first load supporting member 17 disposed in a flange 13a and a second load supporting member 18 axially movably attached to the first load supporting member 17, wherein the second load supporting member 18 is screw-connected to a bolt 15 in a screw hole 28. A pressure chamber is provided between the first load supporting member 17 and the second load supporting member 18, and a seal ring 44 is attached to an end portion of a pressure chamber 27. The seal ring 44 includes a first curve portion contacting with the first load supporting member 17, a second curve portion contacting with the second load supporting member 18, and a pressure receiving portion continuing into the first and second curve portions, wherein pressure applied to the pressure receiving portion is converted into axial-directional sealing forces of the curve portions.

摘要翻译： 流体压力螺母16具有设置在凸缘13a中的第一负载支撑构件17和可轴向移动地附接到第一负载支撑构件17的第二负载支撑构件18，其中第二负载支撑构件18螺纹连接到螺栓15 在螺钉孔28中。压力室设置在第一负载支撑构件17和第二负载支撑构件18之间，并且密封环44附接到压力室27的端部。密封环44包括第一 与第一负载支撑构件17接触的曲线部分，与第二负载支撑构件18接触的第二曲线部分和连续到第一和第二弯曲部分的压力接收部分，其中施加到压力接收部分的压力被转换成轴向 曲线部分的双向密封力。