Fuel cell system with dilution and purge control and control method thereof
    11.
    发明授权
    Fuel cell system with dilution and purge control and control method thereof 有权
    具有稀释和净化控制的燃料电池系统及其控制方法

    公开(公告)号:US08741496B2

    公开(公告)日:2014-06-03

    申请号:US12078519

    申请日:2008-04-01

    IPC分类号: H01M8/04 H01M8/06 H01M8/10

    摘要: The object of the present invention is to provide a fuel cell system enabling an improvement in fuel consumption and a method for controlling thereof. A fuel cell system 1 includes a fuel cell 10, an air pump 21, an air supply channel, a hydrogen supply channel, a hydrogen tank, a hydrogen discharge channel, a hydrogen reflux channel, an air discharge channel, a purge valve 441, and a control device 30. The control device 30 includes a dilution judgment portion 31 judging whether dilution of hydrogen gas has been completed; an air increase portion 33 for increasing an air mass in the air discharge channel; a power production calculation portion 34 calculating an amount of power production based on the air mass increased; and a fuel cell drive portion 35 driving the fuel cell 10 to produce electric power to obtain the amount of power production calculated.

    摘要翻译: 本发明的目的是提供一种能够改善燃料消耗的燃料电池系统及其控制方法。 燃料电池系统1包括燃料电池10,空气泵21,供气通道,氢气供应通道,氢气罐,氢气排放通道,氢气回流通道,排气通道,净化阀441, 和控制装置30.控制装置30包括:判断氢气的稀释是否完成的稀释判定部31; 用于增加排气通道中的空气质量的空气增加部分33; 计算基于空气质量的动力产生量的动力产生计算部34增加; 以及燃料电池驱动部分35,其驱动燃料电池10产生电力以获得计算出的功率产生量。

    Fuel cell system with suppressed noise and vibration
    12.
    发明授权
    Fuel cell system with suppressed noise and vibration 有权
    具有抑制噪声和振动的燃料电池系统

    公开(公告)号:US08148033B2

    公开(公告)日:2012-04-03

    申请号:US12470089

    申请日:2009-05-21

    IPC分类号: H01M2/14

    摘要: An object of the present invention is to provide a fuel cell system in which a noise and a vibration of a compressor can be suppressed. In order to achieve the above object, the present invention provides a fuel cell system including a fuel cell; a compressor for supplying an oxidant gas to the fuel cell, having a first rotational speed region within which as a rotational speed increases, a noise becomes greater than a predetermined value, and a second rotational speed region within which as the rotational speed increases, the noise becomes equal to or less than the predetermined value; and a compressor controller for controlling the compressor by calculating a command rotational speed for commanding the compressor based on a required amount of power generation.

    摘要翻译: 本发明的目的在于提供一种能够抑制压缩机的噪声和振动的燃料电池系统。 为了实现上述目的,本发明提供一种燃料电池系统,其包括燃料电池; 用于向燃料电池供应氧化剂气体的压缩机,具有随着转速增加的噪声变得大于预定值的第一转速区域和随着转速增加的第二转速区域, 噪声变得等于或小于预定值; 以及压缩机控制器,其通过基于所需的发电量计算用于指示压缩机的指令转速来控制压缩机。

    Electric power supply system
    13.
    发明授权
    Electric power supply system 有权
    电力供应系统

    公开(公告)号:US08796985B2

    公开(公告)日:2014-08-05

    申请号:US13524539

    申请日:2012-06-15

    IPC分类号: H02J7/00 H01M10/44 H01M10/46

    摘要: An electric power supply system can determine a sharing ratio of an electric power so as to increase and decrease an output electric power supplied by an electric power generator in accordance with an output electric power value required for the electric power supply system, in a fuel cell following region where a frequency of a magnitude of the electric power is equal to or higher than a predetermined value in a frequency distribution of a magnitude of the electric power, and can determine the sharing ratio of the electric power so as to increase an output electric power supplied by an electricity storage device, in an assist region where the frequency is lower than a predetermined value in the frequency distribution, and can prevent an excess of discharging from an electricity storage device.

    摘要翻译: 电力供应系统可以确定电力的共享比,以便在燃料电池中根据电力供应系统所需的输出电力值增加和减少由发电机提供的输出电力 在电力的大小的频率分布中电力的大小的频率等于或高于预定值的下一个区域,并且可以确定电力的共享比,从而增加输出电力 在频率分布中频率低于规定值的辅助区域中,由蓄电装置供给的电力能够防止蓄电装置的放电过剩。

    Traction control device for vehicle
    14.
    发明授权
    Traction control device for vehicle 有权
    车辆牵引力控制装置

    公开(公告)号:US08342618B2

    公开(公告)日:2013-01-01

    申请号:US11922991

    申请日:2006-06-02

    IPC分类号: B60T8/34 B60T8/64 B60K1/00

    摘要: An electric motor is coupled to driving wheels 2, 2. When a slippage of the driving wheels 2, 2 is detected, the electric motor 5 produces a regenerative torque to suppress the slippage of the driving wheels 2, 2. The regenerative torque is controlled in a variable manner according to an index parameter that indicates a road surface condition. Thus, when the slippage of the driving wheels occurs, the slippage of the driving wheels is suppressed according to the road surface condition by a regenerative operation of the electric motor coupled to the driving wheels.

    摘要翻译: 电动机与驱动轮2,2连接。当检测到驱动轮2,2的滑动时,电动马达5产生再生转矩,以抑制驱动轮2,2的滑动。再生转矩被控制 根据指示路面状况的指标参数以可变方式。 因此,当驱动轮的滑动发生时,通过联接到驱动轮的电动机的再生操作,根据路面状况来抑制驱动轮的滑动。

    Control apparatus for fuel cell vehicle and control method for fuel cell vehicle
    15.
    发明授权
    Control apparatus for fuel cell vehicle and control method for fuel cell vehicle 有权
    燃料电池车辆用控制装置及燃料电池车辆的控制方法

    公开(公告)号:US07413044B2

    公开(公告)日:2008-08-19

    申请号:US11479004

    申请日:2006-06-30

    IPC分类号: B60K1/00

    CPC分类号: B60K28/16 Y10S903/908

    摘要: A control apparatus for a fuel cell vehicle includes: a motor for driving the fuel cell vehicle; a motor control unit controlling driving and regenerative operations of the motor; a traction control unit suppressing slippage of drive wheels by controlling a driving force acting between tires and a road surface; a fuel cell generating electricity through electrochemical reaction by being supplied with reactant gases by a reactant gas supply unit and supplies electrical power to the motor; an electrical storage apparatus charged by power generated by the fuel cell and power regenerated by the motor; an output control unit controlling the output of the fuel cell; and a control unit controlling power consumption of the motor in advance of a change in a supply state of the reactant gases to the fuel cell due to execution of driving force control by the traction control unit.

    摘要翻译: 燃料电池车辆的控制装置包括:用于驱动燃料电池车辆的电动机; 控制所述电动机的驱动和再生动作的电动机控制单元; 牵引控制单元,其通过控制作用在轮胎和路面之间的驱动力来抑制驱动轮的滑动; 燃料电池通过由反应气体供给单元供给反应气体而通过电化学反应发电,并向电动机供电; 由燃料电池产生的电力和由电动机再生的电力充电的蓄电装置; 输出控制单元,控制燃料电池的输出; 以及控制单元,其通过由牵引力控制单元执行驱动力控制而将反应气体向燃料电池的供给状态的变化提前控制电动机的功率消耗。

    FUEL CELL SYSTEM
    16.
    发明申请
    FUEL CELL SYSTEM 有权
    燃油电池系统

    公开(公告)号:US20080182144A1

    公开(公告)日:2008-07-31

    申请号:US12019267

    申请日:2008-01-24

    IPC分类号: H01M8/04

    摘要: When the output of a fuel cell starts to decrease, in consideration of the increase in the power generation efficiency, an instruction for the output of the fuel cell undergoes a smoothing process to gradually decrease the output, and excessive electric power generated during a period in which the power generation efficiency is high is used for charging a battery. While the output of the fuel cell is increasing, the power generation efficiency of the fuel cell is low. Thus, assisting electrical energy from the battery is increased. In this manner, the power generation output when the power generation efficiency of the fuel cell is low is reduced from a high power generation output to a low power generation output to achieve improvement in the average power generation efficiency.

    摘要翻译: 当燃料电池的输出开始下降时,考虑到发电效率的增加,燃料电池的输出指令进行平滑处理,逐渐降低输出,并且在一段时间内产生的过大的电力 发电效率高的电池用于对电池充电。 当燃料电池的输出增加时,燃料电池的发电效率低。 因此,辅助来自电池的电能增加。 以这种方式,当燃料电池的发电效率低时的发电输出从高发电输出降低到低发电输出,从而实现平均发电效率的提高。

    Control apparatus for electrically-powered vehicle
    17.
    发明授权
    Control apparatus for electrically-powered vehicle 有权
    电动车辆控制装置

    公开(公告)号:US07327104B2

    公开(公告)日:2008-02-05

    申请号:US11515654

    申请日:2006-09-05

    IPC分类号: H02P7/00 H01M8/04

    摘要: A control apparatus for an electrically-powered vehicle that includes an electrical motor, a motor control unit, and a traction control unit that controls a drive force so as to suppress spinning of driving wheels based on an operation request, includes: a driver requesting torque calculation unit that calculates a driver requesting torque; a traction requesting torque calculation unit that calculates a traction requesting torque; a torque command calculation unit that calculates a torque command based on the operation request, the driver requesting torque, and the traction requesting torque, during execution of the drive force control by the traction control unit; and a revolution rate sensor, wherein the torque command calculation unit is adapted to set the torque command to a value greater than zero regardless of the operation request when the revolution rate of the electrical motor is less than or equal to a predetermined value.

    摘要翻译: 一种用于电动车辆的控制装置,包括:电动机,电动机控制单元和牵引控制单元,其基于操作请求控制驱动力以抑制驱动轮的旋转,包括:驱动器请求扭矩 计算驱动器请求扭矩的计算单元; 牵引请求扭矩计算单元,其计算牵引请求扭矩; 扭矩指令计算单元,其在由牵引力控制单元执行驱动力控制期间,基于所述操作请求,所述驾驶员请求扭矩和所述牵引请求扭矩来计算转矩指令; 以及转速传感器,其中,当所述电动机的转速小于或等于预定值时,所述转矩指令计算单元适于将所述转矩指令设置为大于零的值,而与所述操作请求无关。

    Control apparatus for fuel cell vehicle and control method for fuel cell vehicle
    18.
    发明申请
    Control apparatus for fuel cell vehicle and control method for fuel cell vehicle 有权
    燃料电池车辆用控制装置及燃料电池车辆的控制方法

    公开(公告)号:US20070007058A1

    公开(公告)日:2007-01-11

    申请号:US11479004

    申请日:2006-06-30

    IPC分类号: B60K6/00

    CPC分类号: B60K28/16 Y10S903/908

    摘要: A control apparatus for a fuel cell vehicle includes: a motor for driving the fuel cell vehicle; a motor control unit controlling driving and regenerative operations of the motor; a traction control unit suppressing slippage of drive wheels by controlling a driving force acting between tires and a road surface; a fuel cell generating electricity through electrochemical reaction by being supplied with reactant gases by a reactant gas supply unit and supplies electrical power to the motor; an electrical storage apparatus charged by power generated by the fuel cell and power regenerated by the motor; an output control unit controlling the output of the fuel cell; and a control unit controlling power consumption of the motor in advance of a change in a supply state of the reactant gases to the fuel cell due to execution of driving force control by the traction control unit.

    摘要翻译: 燃料电池车辆的控制装置包括:用于驱动燃料电池车辆的电动机; 控制所述电动机的驱动和再生动作的电动机控制单元; 牵引控制单元,其通过控制作用在轮胎和路面之间的驱动力来抑制驱动轮的滑动; 燃料电池通过由反应气体供给单元供给反应气体而通过电化学反应发电,并向电动机供电; 由燃料电池产生的电力和由电动机再生的电力充电的蓄电装置; 输出控制单元,控制燃料电池的输出; 以及控制单元,其通过由牵引力控制单元执行驱动力控制而将反应气体向燃料电池的供给状态的变化提前控制电动机的功率消耗。

    Electric power supply system
    19.
    发明授权
    Electric power supply system 有权
    电力供应系统

    公开(公告)号:US08222858B2

    公开(公告)日:2012-07-17

    申请号:US12128461

    申请日:2008-05-28

    IPC分类号: H02J7/00 H01M10/44 H01M10/46

    摘要: An electric power supply system can determine a sharing ratio of an electric power so as to increase and decrease an output electric power supplied by an electric power generator in accordance with an output electric power value required for the electric power supply system, in a fuel cell following region where a frequency of a magnitude of the electric power is equal to or higher than a predetermined value in a frequency distribution of a magnitude of the electric power, and can determine the sharing ratio of the electric power so as to increase an output electric power supplied by an electricity storage device, in an assist region where the frequency is lower than a predetermined value in the frequency distribution, and can prevent an excess of discharging from an electricity storage device.

    摘要翻译: 电力供应系统可以确定电力的共享比,以便在燃料电池中根据电力供应系统所需的输出电力值来增大和减少由发电机提供的输出电力 在电力的大小的频率分布中电力的大小的频率等于或高于预定值的下一个区域,并且可以确定电力的共享比,从而增加输出电力 在频率分布中频率低于规定值的辅助区域中,由蓄电装置供给的电力能够防止蓄电装置的放电过剩。

    Hydrogen supply apparatus and hydrogen supply method for measuring fuel consumption of hydrogen fuel vehicle
    20.
    发明授权
    Hydrogen supply apparatus and hydrogen supply method for measuring fuel consumption of hydrogen fuel vehicle 失效
    用于测量氢燃料车辆燃料消耗的氢气供应装置和氢气供应方法

    公开(公告)号:US06978665B2

    公开(公告)日:2005-12-27

    申请号:US10775480

    申请日:2004-02-10

    摘要: To reduce errors of measurement of fuel consumption resulting from air remaining in piping of a hydrogen supply apparatus, a hydrogen supply method for measuring fuel consumption of a hydrogen fuel vehicle comprises; a step (S02) of prior to supplying hydrogen from a measurement hydrogen tank to the hydrogen fuel vehicle, supplying hydrogen from a dummy hydrogen tank to hydrogen supply piping connecting the measurement hydrogen tank and the hydrogen fuel vehicle, to purge air in the hydrogen supply piping, and a step (S03) of after filling of the hydrogen supply piping with hydrogen from the dummy hydrogen tank, supplying hydrogen from the measurement hydrogen tank to the hydrogen fuel vehicle via the hydrogen supply piping.

    摘要翻译: 为了减少由氢气供给装置的管道中剩余的空气导致的燃料消耗的测量误差,用于测量氢燃料车辆的燃料消耗的氢气供给方法包括: 在将氢从测量氢罐供应到氢燃料车辆之前的步骤(S02),将氢气从虚拟氢罐供应到连接测量氢罐和氢燃料车辆的氢气供应管道,以清除氢气中的空气 供给配管,以及从氢气供给配管向氢气供给管供氢之后经由氢供给配管向氢燃料车供给氢的步骤(S 03)。