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    Electric drive vehicle
    1.
    发明授权
    Electric drive vehicle 有权
    电动车

    公开(公告)号：US08151915B2

    公开(公告)日：2012-04-10

    申请号：US12388596

    申请日：2009-02-19

    申请人： Akira Kikuchi ,  Keizo Shimada ,  Kichio Nakajima ,  Toshikazu Minoshima ,  Tomohiko Yasuda ,  Takashi Ikimi

    发明人： Akira Kikuchi ,  Keizo Shimada ,  Kichio Nakajima ,  Toshikazu Minoshima ,  Tomohiko Yasuda ,  Takashi Ikimi

    IPC分类号： G01M17/00

    CPC分类号： B60W20/10 ,  B60K6/46 ,  B60L15/06 ,  B60L2240/423 ,  B60L2240/441 ,  B60L2250/16 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  B60W2510/0638 ,  B60W2540/10 ,  B60W2540/12 ,  B60W2710/0644 ,  B60W2710/083 ,  Y02T10/6217 ,  Y02T10/6286 ,  Y02T10/644 ,  Y10S903/93

    摘要： An electric drive vehicle having a power generator coupled to an engine, a first power converter connected with the power generator for converting the AC power generated by the power generator to DC power, a second power converter connected with the first power converter, for converting the DC power to AC power, a power consuming device for consuming the DC power, connected to a DC circuit between the first and second power converters, an electric motor connected with the second power converter, and at least one wheel driven by the electric motor, wherein the vehicle has a first control mode for controlling the output of the electric motor and a second control mode for controlling the power consumed by the power consuming device, and the second control mode performs such control that the operations of the second power converter and the electric motor in the first control mode are simulated.

    摘要翻译： 一种具有耦合到发动机的发电机的电力驱动车辆，与发电机连接的第一电力转换器，用于将由发电机产生的交流电力转换为直流电力;第二电力转换器，与第一电力转换器相连， 连接到第一和第二电力变换器之间的直流电路的消耗电力的功率消耗装置，与第二电力转换器连接的电动机以及由电动机驱动的至少一个车轮， 其中，所述车辆具有用于控制所述电动机的输出的第一控制模式和用于控制由所述电力消耗装置消耗的功率的第二控制模式，并且所述第二控制模式进行所述控制，使得所述第二电力变换器和 模拟第一控制模式的电动机。

    Electrically driven vehicle
    3.
    发明授权
    Electrically driven vehicle 有权
    电动车

    公开(公告)号：US07583036B2

    公开(公告)日：2009-09-01

    申请号：US11764828

    申请日：2007-06-19

    申请人： Akira Kikuchi ,  Takashi Ikimi ,  Keizo Shimada ,  Naoshi Sugawara

    发明人： Akira Kikuchi ,  Takashi Ikimi ,  Keizo Shimada ,  Naoshi Sugawara

    IPC分类号： H02P5/00

    CPC分类号： B60W20/11 ,  B60K6/52 ,  B60L15/2036 ,  B60L2240/24 ,  B60L2240/423 ,  B60W10/08 ,  B60W20/00 ,  B60W30/045 ,  B60W2710/083 ,  B62D11/003 ,  B62D11/04 ,  B62D11/24 ,  Y02T10/6265 ,  Y02T10/645 ,  Y02T10/646 ,  Y02T10/7275

    摘要： In an electrically driven vehicle having a controller, the vehicle has a steering angle sensor for outputting a detected value of a steering angle of the vehicle, the controller includes a first torque order pattern along which a torque order for a first electric motor is determined and a second torque order pattern along which a torque order for a second electric motor is determined, and the first and second torque order pattern are modified on the basis of the detected value of the steering angle so that the torque order determined along the second torque order pattern is greater than the torque order determined along the first torque order pattern under the identical velocity when the vehicle turns to the left, and the torque order determined along the first torque order pattern is greater than the torque order determined along the second torque order pattern under the identical velocity when the vehicle turns to the right.

    摘要翻译： 在具有控制器的电动车辆中，车辆具有用于输出车辆的转向角的检测值的转向角传感器，所述控制器包括确定了第一电动机的转矩指令的第一转矩顺序图形， 确定第二电动机的扭矩顺序的第二扭矩顺序图案，并且基于转向角的检测值修改第一和第二扭矩顺序图案，使得沿着第二扭矩顺序确定的转矩顺序 模式大于在车辆向左转动时在相同速度下沿着第一扭矩顺序模式确定的扭矩顺序，并且沿着第一扭矩顺序模式确定的扭矩顺序大于沿着第二扭矩顺序图确定的转矩顺序 当车辆向右转时，以相同的速度。

    ELECTRICALLY DRIVEN VEHICLE
    6.
    发明申请
    ELECTRICALLY DRIVEN VEHICLE 有权
    电动车

    公开(公告)号：US20080001558A1

    公开(公告)日：2008-01-03

    申请号：US11764828

    申请日：2007-06-19

    申请人： Akira Kikuchi ,  Takashi Ikimi ,  Keizo Shimada ,  Naoshi Sugawara

    发明人： Akira Kikuchi ,  Takashi Ikimi ,  Keizo Shimada ,  Naoshi Sugawara

    IPC分类号： B60L15/20 ,  H02P5/50

    CPC分类号： B60W20/11 ,  B60K6/52 ,  B60L15/2036 ,  B60L2240/24 ,  B60L2240/423 ,  B60W10/08 ,  B60W20/00 ,  B60W30/045 ,  B60W2710/083 ,  B62D11/003 ,  B62D11/04 ,  B62D11/24 ,  Y02T10/6265 ,  Y02T10/645 ,  Y02T10/646 ,  Y02T10/7275

    摘要： In an electrically driven vehicle having a controller, the vehicle has a steering angle sensor for outputting a detected value of a steering angle of the vehicle, the controller includes a first torque order pattern along which a torque order for a first electric motor is determined and a second torque order pattern along which a torque order for a second electric motor is determined, and the first and second torque order pattern are modified on the basis of the detected value of the steering angle so that the torque order determined along the second torque order pattern is greater than the torque order determined along the first torque order pattern under the identical velocity when the vehicle turns to the left, and the torque order determined along the first torque order pattern is greater than the torque order determined along the second torque order pattern under the identical velocity when the vehicle turns to the right.

    摘要翻译： 在具有控制器的电动车辆中，车辆具有用于输出车辆的转向角的检测值的转向角传感器，所述控制器包括确定了第一电动机的转矩指令的第一转矩顺序图形， 确定第二电动机的扭矩顺序的第二扭矩顺序图案，并且基于转向角的检测值修改第一和第二扭矩顺序图案，使得沿着第二扭矩顺序确定的转矩顺序 模式大于在车辆向左转动时在相同速度下沿着第一扭矩顺序模式确定的扭矩顺序，并且沿着第一扭矩顺序模式确定的扭矩顺序大于沿着第二扭矩顺序图确定的转矩顺序 当车辆向右转时，以相同的速度。

    HYBRID WHEEL LOADER
    7.
    发明申请
    HYBRID WHEEL LOADER 有权
    混合车轮装载机

    公开(公告)号：US20130151055A1

    公开(公告)日：2013-06-13

    申请号：US13817538

    申请日：2011-08-19

    申请人： Satoru Kaneko ,  Takashi Ikimi ,  Hidekazu Moriki ,  Noritaka Ito ,  Hiroaki Yanagimoto

    发明人： Satoru Kaneko ,  Takashi Ikimi ,  Hidekazu Moriki ,  Noritaka Ito ,  Hiroaki Yanagimoto

    IPC分类号： B60W10/26 ,  B60W20/00

    CPC分类号： B60W10/26 ,  B60W20/00 ,  B60W2300/17 ,  B60Y2200/415 ,  B60Y2400/114 ,  E02F9/20 ,  E02F9/2075 ,  E02F9/2091 ,  Y10S903/907

    摘要： [Problem] To provide a hybrid wheel loader capable of highly efficient and stable supply of motive power.[Solution] A hybrid wheel loader including: a front work machine (5) provided at the front of a vehicle; power sources including an engine (1) and an electric storage device; and a hybrid control device (20) which controls output of these power sources; characterized in that: a capacitor (11) is provided as the electric storage device; and the hybrid control device makes control to decrease a voltage of the capacitor in accordance with increase of energy held by the vehicle.

    摘要翻译： [问题]提供能够高效稳定地供应动力的混合轮式装载机。 [解决方案]一种混合轮式装载机，包括：设置在车辆前部的前工作机械（5）; 电源，包括发动机（1）和蓄电装置; 以及控制这些电源的输出的混合控制装置（20） 其特征在于：设置电容器（11）作为所述蓄电装置; 并且混合控制装置根据车辆所持有的能量的增加进行控制以降低电容器的电压。

    Gate driver for MOS control semiconductor devices
    8.
    发明授权
    Gate driver for MOS control semiconductor devices 失效
    用于MOS控制半导体器件的栅极驱动器

    公开(公告)号：US06703874B2

    公开(公告)日：2004-03-09

    申请号：US10436265

    申请日：2003-05-13

    申请人： Shuji Katoh ,  Shigeta Ueda ,  Hiromitsu Sakai ,  Takashi Ikimi ,  Tomomichi Ito

    发明人： Shuji Katoh ,  Shigeta Ueda ,  Hiromitsu Sakai ,  Takashi Ikimi ,  Tomomichi Ito

    IPC分类号： H03K300

    CPC分类号： H02M1/32 ,  H03K17/0828 ,  H03K17/107

    摘要： A gate driver is provided for controlling a gate voltage of each of a plurality of MOS control semiconductor devices, such as IGBTs or metal oxide MOS transistors, of a semiconductor power converter in which said MOS control semiconductors are connected in series with each other, the gate driver includes a power supply line having a higher potential than a gate potential on each of said MOS control semiconductor devices when in steady ON state, and an arrangement for supplying a current from the power source line to the gate of each of said MOS control semiconductors to increase the gate voltage of the MOS control semiconductor devices when a potential difference between said power supply line and an emitter of each of said MOS control semiconductors is constant and when a collector voltage of the MOS control semiconductor device exceeds a predetermined value under ON state of the MOS control semiconductor device.

    摘要翻译： 提供一种栅极驱动器，用于控制半导体功率转换器中的多个MOS控制半导体器件（例如IGBT或金属氧化物MOS晶体管）中的每一个的栅极电压，其中所述MOS控制半导体彼此串联连接， 栅极驱动器包括在稳定导通状态时具有比每个所述MOS控制半导体器件上的栅极电位高的电位的电源线，以及用于将电流从电源线提供给每个所述MOS控制的栅极的装置 半导体，当所述电源线和所述MOS控制半导体的每一个的发射极之间的电位差恒定时，以及当所述MOS控制半导体器件的集电极电压在ON时超过预定值时，增加所述MOS控制半导体器件的栅极电压 MOS控制半导体器件的状态。

    Wheel loader
    9.
    发明授权
    Wheel loader 有权
    轮式装载机

    公开(公告)号：US09151017B2

    公开(公告)日：2015-10-06

    申请号：US13983635

    申请日：2012-01-05

    申请人： Satoru Kaneko ,  Takashi Ikimi ,  Hidekazu Moriki ,  Noritaka Ito ,  Hiroaki Yanagimoto

    发明人： Satoru Kaneko ,  Takashi Ikimi ,  Hidekazu Moriki ,  Noritaka Ito ,  Hiroaki Yanagimoto

    IPC分类号： B60L9/00 ,  B60L11/00 ,  G05D1/00 ,  G05D3/00 ,  G06F7/00 ,  G06F17/00 ,  E02F9/20 ,  E02F9/22 ,  B60W20/00 ,  B60W50/08 ,  B60W10/06 ,  B60W10/08 ,  B60W10/30 ,  B60W30/18 ,  B60K6/46

    CPC分类号： E02F9/2075 ,  B60K6/46 ,  B60W10/06 ,  B60W10/08 ,  B60W10/30 ,  B60W20/15 ,  B60W30/18 ,  B60W50/087 ,  B60W2300/121 ,  E02F9/2079 ,  E02F9/2235 ,  E02F9/2296 ,  Y02T10/6217 ,  Y02T10/6286 ,  Y10S903/93

    摘要： A hybrid wheel loader is provided, the hybrid wheel loader achieving high work efficiency even with a short supply of power to be output relative to a vehicle power requirement.The hybrid wheel loader includes a motor generator 6 connected to an engine (1), a hydraulic pump (4) connected to the motor generator, a hydraulic actuator (51, 52, 53) driven by hydraulic oil supplied from the hydraulic pump, a travel electric motor (9) for driving wheels (61), and an electrical storage device (11) connected to each of the motor generator and the electrical storage device via respective inverters (7, 10). When a total requirement power value is greater than a hybrid output upper limit value, either one of a hydraulic requirement power value Pf and a travel requirement power value Prun is limited according to an operation of the wheel loader to thereby set the total requirement power value to a value equal to, or less than, the hybrid output upper limit value.

    摘要翻译： 提供混合轮式装载机，该混合式轮式装载机即使相对于车辆动力需求输出的动力供应不足，也能实现高工作效率。 混合轮式装载机包括连接到发动机（1）的电动发电机6，连接到电动发电机的液压泵（4），由液压泵供应的液压油驱动的液压致动器（51,52,53） 用于驱动轮（61）的行驶电动机（9）和经由各个逆变器（7,10）连接到每个电动发电机和蓄电装置的蓄电装置（11）。 当总要求功率值大于混合输出上限值时，根据轮式装载机的操作来限制液压要求功率值Pf和行驶要求功率值Prun中的任一个，从而将总要求功率值 到等于或小于混合输出上限值的值。

    Hybrid work vehicle
    10.
    发明授权
    Hybrid work vehicle 有权
    混合动力车

    公开(公告)号：US09038759B2

    公开(公告)日：2015-05-26

    申请号：US13817593

    申请日：2011-08-19

    申请人： Satoru Kaneko ,  Takashi Ikimi ,  Hidekazu Moriki ,  Noritaka Ito ,  Hiroaki Yanagimoto ,  Toru Kikuchi ,  Toshio Kotaka

    发明人： Satoru Kaneko ,  Takashi Ikimi ,  Hidekazu Moriki ,  Noritaka Ito ,  Hiroaki Yanagimoto ,  Toru Kikuchi ,  Toshio Kotaka

    IPC分类号： B60K6/52 ,  E02F3/36 ,  B60K6/46 ,  B60K17/356 ,  E02F9/08 ,  E02F9/20 ,  B60K1/02 ,  B60K17/04

    CPC分类号： E02F3/36 ,  B60K1/02 ,  B60K6/46 ,  B60K17/043 ,  B60K17/356 ,  B60W2300/17 ,  B60W2300/50 ,  B60Y2200/415 ,  E02F9/0841 ,  E02F9/0858 ,  E02F9/2075 ,  E02F9/2087 ,  Y02T10/6217 ,  Y02T10/6265 ,  Y10S903/902

    摘要： [Problem] To provide a hybrid work vehicle which is simple in configuration, good in ease of mounting on a vehicle and capable of efficiently transmitting motive power.[Solution] The hybrid work vehicle includes: an engine (1); a hydraulic pump (4) which is driven by the engine; a work device (5) which is disposed at the front of the vehicle and performs work using the hydraulic pump as a drive source; a motor/generator (6) which generates electric power by use of the torque of the engine; and a travel drive device which causes the vehicle to travel by rotating and driving wheels by use of the electric power generated by the motor/generator. The hybrid work vehicle is steered while the vehicle bends by way of a center joint (15). The travel drive device includes: a plurality of electric motors (21 and 22); and a propeller shaft (8) which is linked with the plurality of electric motors and transmits motive power from the plurality of electric motors to the wheels. The plurality of electric motors are disposed at the front and rear sides of the center joint with the center joint being disposed therebetween.

    摘要翻译： [问题]提供一种构造简单的混合动力车辆，易于搭载在车辆上，能够有效地发送动力。 [解决方案]混合动力车辆包括：发动机（1）; 由发动机驱动的液压泵（4）; 工作装置（5），其设置在车辆的前方，并使用所述液压泵作为驱动源进行作业; 电动机/发电机（6），其利用发动机的转矩产生电力; 以及行驶驱动装置，其通过利用电动机/发电机产生的电力使车辆通过旋转驱动车轮行驶。 当车辆通过中心接头（15）弯曲时，混合动力工作车辆被转向。 行驶驱动装置包括：多个电动机（21,22）; 以及与多个电动机连接的传动轴（8），并且将来自多个电动机的动力传递给车轮。 多个电动机设置在中心接头的前侧和后侧，中心接头位于它们之间。