会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 56. 发明授权
    • Fuel cell system and fuel cell vehicle
    • 燃料电池系统和燃料电池车
    • US09368850B2
    • 2016-06-14
    • US12810471
    • 2008-12-11
    • Michio YoshidaTomoya Ogawa
    • Michio YoshidaTomoya Ogawa
    • H01M16/00B60L11/18H01M8/04
    • H01M16/006B60L11/1887B60L11/1894B60L2240/421B60W2510/081H01M8/04365H01M8/04559H01M8/04589H01M8/04604H01M8/04619H01M8/04753H01M8/0488H01M8/0491Y02E60/50Y02T10/642Y02T90/34
    • There is disclosed a fuel cell system having a motor which can be driven and generate a regenerative power by receiving the supply of a power, wherein an influence on power supply control is decreased. The fuel cell system fuel cell system comprises a fuel cell which generates a power by an electrochemical reaction of a fuel gas and an oxidant gas; a motor which can be driven and generate the regenerative power by receiving the supply of a power; an inverter which converts a direct-current power output from the fuel cell into an alternate-current power to supply the power to the motor, thereby controlling the driving of the motor; a battery which is connected to the motor in parallel with the fuel cell, and which can be charged with the power generated by the fuel cell and the regenerative power generated by the motor and which can discharge the charged powers to the motor; a rotation number detector which detects the rotation number of the motor; and a control unit which determines whether or not to allow the stop of the control by the inverter with respect to the motor based on the present rotation number of the motor. The control unit compares the present rotation number of the motor with a threshold value which varies in accordance with operation modes of the fuel cell, to perform the determination.
    • 公开了一种具有电动机的燃料电池系统,其能够通过接收电力的供给而被驱动并产生再生电力,其中对供电控制的影响减小。 燃料电池系统燃料电池系统包括通过燃料气体和氧化剂气体的电化学反应产生电力的燃料电池; 可以通过接收电力的供给来驱动并产生再生电力的电动机; 逆变器,其将从燃料电池单元输出的直流电力转换为交流电力,以向电动机供电,从而控制电动机的驱动; 电池,其与燃料电池并联连接到电动机,并且可以对由燃料电池产生的电力和由电动机产生的再生电力进行充电,并且可以将充电电力放电到电动机; 旋转数检测器,其检测电动机的转数; 以及控制单元,其基于电动机的当前旋转数来确定是否允许逆变器相对于电动机的控制停止。 控制单元将当前的电机转数与根据燃料电池的运行模式而变化的阈值进行比较,以进行确定。
    • 58. 发明申请
    • POWER TRANSMISSION UNIT FOR VEHICLE
    • 电力传动单元
    • US20150167802A1
    • 2015-06-18
    • US14402412
    • 2012-05-23
    • Michio YoshidaHirofumi NakadaDaisuke KobayashiHirotsugu Yoshino
    • Michio YoshidaHirofumi NakadaDaisuke KobayashiHirotsugu Yoshino
    • F16H37/02
    • F16H37/021F16H37/022F16H2037/026F16H2200/0008F16H2200/2005F16H2200/2035
    • A power transmission unit for a vehicle is provided. In the power transmission unit, torque is transmitted between an input shaft and an output shaft through a continuously variable transmission and a gear train having an intermediate shaft. The continuously variable transmission adapted to alter a speed ratio continuously is disposed between the input shaft to which a torque of a prime mover is inputted and the output shaft that outputs the torque. The gear train is adapted to establish a speed ratio that cannot be established by the continuously variable transmission, and arranged at a different site from positions of the input shaft and the output shaft. The power transmission unit comprises: a torque reversing device that is adapted to perform a differential action among an input element, an output element and a reaction element adapted to rotate the input element and the output element in opposite directions when rotation thereof is halted, and that is disposed coaxially with the output shaft or the intermediate shaft; a first clutch device that connects at least any of two rotary elements of the torque reversing device; and a brake device that halts rotation of the reaction element. The input shaft is connected with the output shaft through the continuously variable transmission, and a second clutch device is disposed on a torque transmitting route from the input shaft to the output shaft via the continuously variable transmission to allow and interrupt torque transmission therethrough. The input shaft is connected with the output shaft through the gear train and the torque reversing device.
    • 提供一种用于车辆的动力传递单元。 在动力传递单元中,扭矩通过无级变速器和具有中间轴的齿轮系在输入轴和输出轴之间传递。 设置连续地改变速度比的无级变速器设置在输入原动机的扭矩的输入轴和输出转矩的输出轴之间。 齿轮系适用于建立由无级变速器不能建立的变速比,并且与输入轴和输出轴的位置不同的位置。 动力传递单元包括:转矩反转装置,其适于在输入元件,输出元件和反作用元件之间执行差动作用,所述输入元件,输出元件和反作用元件适于在其停止转动时使输入元件和输出元件沿相反方向旋转;以及 其与输出轴或中间轴同轴设置; 第一离合器装置,其连接所述扭矩反转装置的两个旋转元件中的至少任一个; 以及停止反应元件的旋转的制动装置。 输入轴通过无级变速器与输出轴连接,并且第二离合器装置设置在经由无级变速器从输入轴到输出轴的扭矩传递路径上,以允许和中断通过其传递转矩。 输入轴通过齿轮系和扭矩反转装置与输出轴连接。
    • 59. 发明申请
    • POWER TRANSMISSION UNIT FOR VEHICLE
    • 电力传动单元
    • US20150087452A1
    • 2015-03-26
    • US14402768
    • 2012-05-23
    • Hirotsugu YoshinoDaisuke KobayashiMichio YoshidaTomoe Osada
    • Hirotsugu YoshinoDaisuke KobayashiMichio YoshidaTomoe Osada
    • F16H37/02
    • F16H37/021F16H2037/026
    • A power transmission unit for a vehicle is provided. In the power transmission unit, a continuously variable transmission to alter a speed ratio continuously is disposed between an input shaft to which a torque of a prime mover is inputted and an output shaft rotated by the torque transmitted from the input shaft. A first gear train that transmits the torque to propel the vehicle in the forward direction is arranged parallel to a second gear train that transmits the torque to propelling the vehicle backwardly. The power transmission unit is comprised of: a first clutch device that selectively allows a torque transmitting route from the input shaft to the output shaft via the first gear train to transmit the torque therethrough; a dog clutch that switches the torque transmitting route from the input shaft to the output shaft between a continuously variable speed change route in which the torque is transmitted through the continuously variable transmission and a reverse route in which the torque is transmitted through the second gear train; and a second clutch device that connects and disconnects both of the continuously variable speed change route and the reverse route to/from at least any one of the input shaft and the output shaft.
    • 提供一种用于车辆的动力传递单元。 在动力传递单元中,连续地改变速度比的无级变速器设置在输入轴与原动机的扭矩之间,输入轴由输入轴传递的扭矩旋转。 传递扭矩以沿前方推动车辆的第一齿轮系布置成平行于传递扭矩以向后推动车辆的第二齿轮系。 动力传递单元包括:第一离合器装置,其选择性地允许经由第一齿轮系从输入轴到输出轴的扭矩传递路径,以通过其传递扭矩; 一种狗离合器,其将转矩传递路径从输入轴切换到输出轴,该扭矩传递路径是通过无级变速器传递扭矩的无级变速路径和通过第二齿轮系传递扭矩的反向路径 ; 以及第二离合器装置,其连接和断开输入轴和输出轴中的至少任一个中的无级变速路径和反向路线。
    • 60. 发明授权
    • Fuel cell system
    • 燃料电池系统
    • US08722265B2
    • 2014-05-13
    • US12743896
    • 2008-11-11
    • Kenji UmayaharaMichio Yoshida
    • Kenji UmayaharaMichio Yoshida
    • H01M8/04
    • H01M8/0488H01M8/04559H01M8/04589H01M8/04626H01M16/006
    • A fuel cell system is provided which can extend the time during which a high-potential avoidance control is performed as much as possible, thereby reducing deterioration of a fuel cell. The fuel cell system includes: a fuel cell that generates electric power upon a supply of a reaction gas; a power storage device that is charged with at least a part of power generated by the fuel cell; and a controller that controls an output voltage of the fuel cell with, as an upper limit, a high-potential avoidance voltage lower than an open end voltage thereof. The controller variably sets the high-potential avoidance voltage in accordance with the amount of charge SOC of the power storage device.
    • 提供了可以尽可能延长进行高潜在回避控制的时间的燃料电池系统,从而减少燃料电池的劣化。 燃料电池系统包括:燃料电池,其在供应反应气体时产生电力; 蓄电装置,其对由所述燃料电池产生的功率的至少一部分进行充电; 以及作为上限,控制燃料电池的输出电压的控制器,其高电位回避电压低于其开路端电压。 控制器根据蓄电装置的充电量SOC可变地设定高电位回避电压。