专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明申请

US20120225329A1 FUEL CELL SYSTEM 有权
标题翻译：燃油电池系统
公开(公告)号：US20120225329A1
公开(公告)日：2012-09-06
申请号：US13409757
申请日：2012-03-01
申请人： Shuichi Kazuno , Hibiki Saeki
发明人： Shuichi Kazuno , Hibiki Saeki
IPC分类号： H01M8/04 , H01M16/00
CPC分类号： B60L11/1881 , H01M8/04604 , H01M8/04753 , H01M8/04768 , H01M8/04873 , H01M2250/20 , Y02E60/50 , Y02T90/32 , Y02T90/34
摘要： Provided is a fuel cell system for having a fuel cell generate electric power corresponding to a requirement by a power consuming load, with improving the durability of the fuel cell. The fuel cell system comprises: a fuel cell stack, an air pump, a first convertor, a motor, an ECU controlling the air pump and the first convertor based on the target voltage and switching voltage of the single cell. The ECU executes the first mode such that the actual voltage of the single cell corresponds to the target voltage, when the target voltage is not more than the switching voltage, while the ECU executes the second mode such that the actual voltage of the single cell is kept at the switching voltage, when the target voltage is more than the switching voltage. The second mode is executed by changing the actual current of the single cell.
摘要翻译：提供了一种燃料电池系统，其具有燃料电池产生对应于功耗负载的要求的电力，同时提高燃料电池的耐久性。燃料电池系统包括：燃料电池堆，气泵，第一转换器，电动机，基于目标电压和单电池的开关电压控制空气泵和第一转换器的ECU。当目标电压不大于开关电压时，ECU执行第一模式，使得单电池的实际电压对应于目标电压，而ECU执行第二模式，使得单电池的实际电压为保持开关电压，当目标电压大于开关电压时。通过改变单个单元的实际电流来执行第二模式。

52. 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。

53. 发明授权

US09240603B2 Method of controlling fuel cell system 有权
标题翻译：控制燃料电池系统的方法
公开(公告)号：US09240603B2
公开(公告)日：2016-01-19
申请号：US13462405
申请日：2012-05-02
申请人： Shuichi Kazuno , Hibiki Saeki
发明人： Shuichi Kazuno , Hibiki Saeki
IPC分类号： H01M8/04 , B60L11/18
CPC分类号： H01M8/04753 , B60L11/1887 , B60L11/1888 , B60L2210/14 , H01M8/04179 , H01M8/04231 , H01M8/04268 , H01M8/04559 , Y02E60/50 , Y02T10/7225 , Y02T90/34
摘要： In a case where gas supply controller of an FC system determines that the temperature of an FC is a predetermined temperature or less, the gas supply controller fixes the FC voltage to a voltage value within a voltage region where degradation is relatively small, the voltage value being below a voltage range where an oxidation-reduction proceeds. Further, the amount of a gas supplied to the FC is changed in accordance with electric power required by a load.
摘要翻译：在FC系统的气体供给控制器确定FC的温度为规定温度以下的情况下，气体供给控制器将FC电压固定为劣化相对较小的电压区域内的电压值，低于进行氧化还原的电压范围。此外，供给到FC的气体量根据负载所需的电力而变化。

54. 发明授权

US08715876B2 Fuel cell vehicle 有权
标题翻译：燃料电池车
公开(公告)号：US08715876B2
公开(公告)日：2014-05-06
申请号：US13605461
申请日：2012-09-06
申请人： Shuichi Kazuno , Hibiki Saeki , Takuya Shirasaka , Kazunori Watanabe
发明人： Shuichi Kazuno , Hibiki Saeki , Takuya Shirasaka , Kazunori Watanabe
IPC分类号： H01M8/04
CPC分类号： B60L1/003 , B60L3/0053 , B60L7/14 , B60L11/005 , B60L11/1862 , B60L11/1868 , B60L11/1887 , B60L11/1892 , B60L11/1898 , B60L15/20 , B60L2200/26 , B60L2210/12 , B60L2240/34 , B60L2240/36 , B60L2240/423 , B60L2240/547 , B60L2250/26 , B60L2260/44 , H01M8/04753 , H01M8/0488 , H01M16/006 , H01M2250/20 , Y02T10/645 , Y02T10/7022 , Y02T10/7044 , Y02T10/7066 , Y02T10/7233 , Y02T10/7275 , Y02T10/92 , Y02T90/32 , Y02T90/34 , Y10T307/516 , Y10T307/625
摘要： A fuel cell vehicle is provided. At the time of regeneration of electric power by a motor, an ECU places a DC/DC converter in a direct connection state under control, and stores electric power in a battery while decreasing oxygen concentration or hydrogen concentration by a gas supply unit to decrease electric power generated by a fuel cell.
摘要翻译：提供燃料电池车。在通过电动机再生电力时，ECU将直流/直流转换器置于直接连接状态，并且通过气体供给单元减少氧浓度或氢浓度而将电力存储在电池中，以减少电力燃料电池产生的电力。

55. 发明授权

US08658325B2 Method of controlling fuel cell vehicle and fuel cell system 有权
标题翻译：控制燃料电池车辆和燃料电池系统的方法
公开(公告)号：US08658325B2
公开(公告)日：2014-02-25
申请号：US12829496
申请日：2010-07-02
申请人： Hibiki Saeki
发明人： Hibiki Saeki
IPC分类号： H01M8/04
CPC分类号： H01M16/003 , H01M8/04223 , H01M8/043 , H01M8/04559 , H01M8/04589 , H01M8/04753 , H01M8/04888 , H01M8/04947 , H01M8/04955 , H01M2250/20 , Y02T90/32
摘要： A fuel cell vehicle is controlled by performing a rate limiting control process for reducing electric power generated by a fuel cell to reduce a frequency at which a voltage generated by the fuel cell is equal to or higher than a predetermined voltage when electric power requested by a load is lowered, and changing a rotational speed of an air pump depending on the electric power requested by the load when the electric power generated by the fuel cell is reduced.
摘要翻译：燃料电池车辆通过执行用于降低由燃料电池产生的电力的速率限制控制处理来降低由燃料电池产生的电压等于或高于预定电压的频率，当由当燃料电池产生的电力减少时，负载被降低，并且根据负载所要求的电力改变空气泵的转速。

56. 发明授权

US08557461B2 Fuel cell vehicle 有权
标题翻译：燃料电池车
公开(公告)号：US08557461B2
公开(公告)日：2013-10-15
申请号：US13605494
申请日：2012-09-06
申请人： Shuichi Kazuno , Kazunori Watanabe , Hibiki Saeki , Takuya Shirasaka , Daishi Igarashi
发明人： Shuichi Kazuno , Kazunori Watanabe , Hibiki Saeki , Takuya Shirasaka , Daishi Igarashi
IPC分类号： H01M8/04
CPC分类号： H01M8/0488 , B60L7/10 , B60L11/1887 , H01M8/04365 , H01M8/04753 , H01M16/006 , H01M2250/20 , Y02T90/32 , Y02T90/34
摘要： A fuel cell vehicle is provided. The voltage of a fuel cell is fixed, by a DC/DC converter, to a voltage outside an oxidation reduction progress voltage range of the fuel cell. In this state, oxygen concentration or hydrogen concentration is decreased by a gas supply unit, and electric power outputted from the fuel cell is decreased. In this state, regenerative electric power generated by regeneration is collected into a battery.
摘要翻译：提供燃料电池车。燃料电池的电压由DC / DC转换器固定为燃料电池的氧化还原进行电压范围外的电压。在这种状态下，通过气体供给单元减少氧浓度或氢浓度，从燃料电池输出的电力降低。在这种状态下，通过再生产生的再生电力被收集到电池中。

57. 发明申请

US20130065089A1 FUEL CELL VEHICLE 有权
标题翻译：燃油电池车
公开(公告)号：US20130065089A1
公开(公告)日：2013-03-14
申请号：US13605461
申请日：2012-09-06
申请人： Shuichi Kazuno , Hibiki Saeki , Takuya Shirasaka , Kazunori Watanabe
发明人： Shuichi Kazuno , Hibiki Saeki , Takuya Shirasaka , Kazunori Watanabe
IPC分类号： H01M16/00
CPC分类号： B60L1/003 , B60L3/0053 , B60L7/14 , B60L11/005 , B60L11/1862 , B60L11/1868 , B60L11/1887 , B60L11/1892 , B60L11/1898 , B60L15/20 , B60L2200/26 , B60L2210/12 , B60L2240/34 , B60L2240/36 , B60L2240/423 , B60L2240/547 , B60L2250/26 , B60L2260/44 , H01M8/04753 , H01M8/0488 , H01M16/006 , H01M2250/20 , Y02T10/645 , Y02T10/7022 , Y02T10/7044 , Y02T10/7066 , Y02T10/7233 , Y02T10/7275 , Y02T10/92 , Y02T90/32 , Y02T90/34 , Y10T307/516 , Y10T307/625
摘要： A fuel cell vehicle is provided. At the time of regeneration of electric power by a motor, an ECU places a DC/DC converter in a direct connection state under control, and stores electric power in a battery while decreasing oxygen concentration or hydrogen concentration by a gas supply unit to decrease electric power generated by a fuel cell.
摘要翻译：提供燃料电池车。在通过电动机再生电力时，ECU将直流/直流转换器置于直接连接状态，并且通过气体供给单元减少氧浓度或氢浓度而将电力存储在电池中，以减少电力燃料电池产生的电力。

58. 发明申请

US20120288777A1 METHOD OF CONTROLLING FUEL CELL SYSTEM 审中-公开
标题翻译：控制燃料电池系统的方法
公开(公告)号：US20120288777A1
公开(公告)日：2012-11-15
申请号：US13462392
申请日：2012-05-02
申请人： Shuichi Kazuno , Hibiki Saeki , Daishi Igarashi
发明人： Shuichi Kazuno , Hibiki Saeki , Daishi Igarashi
IPC分类号： H01M8/04
CPC分类号： H01M8/04619 , B60L58/40 , B60L2210/14 , H01M8/04753 , H01M8/0488 , Y02T10/7225 , Y02T90/34
摘要： In an FC system of an FC vehicle, if a control device determines that conditions of an idling power generation suppression mode of a FC are satisfied, the control device sets the voltage of the FC to a predetermined voltage value outside a voltage range where an oxidation-reduction of platinum proceeds, and controls a reactant gas supply apparatus to change a supply amount of air such that the FC has an output in accordance with the electric power required by a load.
摘要翻译：在FC车辆的FC系统中，如果控制装置确定FC的空载发电抑制模式的条件得到满足，则控制装置将FC的电压设定为电压范围外的预定电压值，其中氧化铂的还原进行，并且控制反应气体供应装置改变空气的供应量，使得FC具有根据负载所需的电力的输出。

59. 发明授权

US08069941B2 Fuel cell vehicle 有权
标题翻译：燃料电池车
公开(公告)号：US08069941B2
公开(公告)日：2011-12-06
申请号：US12136545
申请日：2008-06-10
申请人： Hibiki Saeki , Takuya Shirasaka
发明人： Hibiki Saeki , Takuya Shirasaka
IPC分类号： B60K1/00
CPC分类号： H01M8/0491 , H01M8/04089 , H01M8/04753 , H01M2250/20 , Y02T90/32 , Y10S903/908
摘要： A fuel cell vehicle capable of improving energy efficiency by reducing switching loss is provided. The fuel cell vehicle includes: a fuel cell that generates direct current power; inverters which respectively include switching elements and convert the direct current power generated by the fuel cell into alternating current power; a diode that prevents current from flowing from the inverters toward the fuel cell; a step up/down DC/DC converter that adjusts the voltage of the cathode side of the diode; a voltage control part that controls the step up/down DC/DC converter, thereby controlling current output from the fuel cell; and a stop and idle determination part that stops the supply of air to the fuel cell, thereby stopping idling of the fuel cell. The voltage control part reduces the voltage of the cathode side of the diode as the voltage of the fuel cell is reduced by activating the stop and idle determination part.
摘要翻译：提供了能够通过减少开关损耗来提高能量效率的燃料电池车辆。燃料电池车辆包括：产生直流电力的燃料电池; 逆变器分别包括开关元件并将由燃料电池产生的直流电转换为交流电; 二极管，其防止电流从逆变器流向燃料电池; 调节二极管阴极电压的升压/降压DC / DC转换器; 电压控制部，其控制所述升压/降压DC / DC转换器，从而控制来自所述燃料电池的电流输出; 以及停止向燃料电池供给空气的停止和空闲判定部，从而停止燃料电池的空转。通过激活停止和空转判定部分，随着燃料电池的电压降低，电压控制部分降低二极管的阴极侧的电压。

60. 发明授权

US09070917B2 Method of controlling fuel cell system 有权
标题翻译：控制燃料电池系统的方法
公开(公告)号：US09070917B2
公开(公告)日：2015-06-30
申请号：US13605220
申请日：2012-09-06
申请人： Takuya Shirasaka , Hibiki Saeki , Kazunori Watanabe , Shuichi Kazuno
发明人： Takuya Shirasaka , Hibiki Saeki , Kazunori Watanabe , Shuichi Kazuno
IPC分类号： H01M8/04 , H01M16/00
CPC分类号： H01M8/0488 , B60L2200/26 , H01M8/04753 , H01M16/006 , Y02E60/50
摘要： In a fuel cell system, regeneration-time voltage fixed control is implemented where during regeneration or when regeneration is expected to occur, output voltage of a fuel cell is set to a voltage value outside an oxidation reduction progress voltage range, and the amount of reactant gas supplied to the fuel cell is changed based on the amount of electric power remaining in an energy storage device. In the regeneration-time voltage fixed control, it is determined whether or not regeneration occurs while a moving body equipped with the fuel cell system is moving down a slope, and in the case where it is determined that regeneration occurs while the moving body is moving down a slope, the amount of the reactant gas supplied to the fuel cell is decreased in comparison with the case where it is determined that regeneration occurs while the moving body is not moving down a slope.
摘要翻译：在燃料电池系统中，在再生期间或者在再生期间进行再生时电压固定控制，燃料电池的输出电压被设定为氧化还原进行电压范围外的电压值，反应物的量供给燃料电池的气体根据能量存储装置中残留的电力量而变化。在再生时电压固定控制中，确定在配备有燃料电池系统的移动体向下移动的情况下是否发生再生，并且在确定在移动体移动时发生再生的情况下与确定在移动体不沿斜坡移动的同时发生再生的情况相比，供给到燃料电池的反应气体的量减少。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式