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    ENGINE CONTROL DEVICE OF WORKING MACHINE, AND ENGINE CONTROL METHOD FOR THE SAME
    1.
    发明申请
    ENGINE CONTROL DEVICE OF WORKING MACHINE, AND ENGINE CONTROL METHOD FOR THE SAME 审中-公开
    工程机械发动机控制装置及其发动机控制方法

    公开(公告)号：US20140200795A1

    公开(公告)日：2014-07-17

    申请号：US13816494

    申请日：2012-04-17

    申请人： Tadashi Kawaguchi ,  Takao Suehiro ,  Kentaro Murakami ,  Jun Morinaga

    发明人： Tadashi Kawaguchi ,  Takao Suehiro ,  Kentaro Murakami ,  Jun Morinaga

    IPC分类号： F02D31/00

    CPC分类号： F02D31/001 ,  F02D31/008 ,  F02D41/0205 ,  F02D41/08

    摘要： An engine control device is provided including a detection unit for detecting the operating state of a working machine; a no-load maximum speed computation unit for computing a no-load maximum speed being an engine speed to be increased to the maximum upon a load of the working machine being released, based on the operating state; a target matching speed computation unit for computing a target matching speed being an engine speed to be increased upon a load being applied to the working machine, separately from the no-load maximum speed, based on the operating state; a target engine output computation unit for computing target engine output EL that can be outputted to the maximum, based on the operating state; and an engine control unit for controlling the engine speed between the no-load maximum speed and the target matching speed under a restriction of the target engine output.

    摘要翻译： 本发明提供一种发动机控制装置，包括：检测工作机械的运转状态的检测部; 空载最大速度计算单元，用于基于所述操作状态，计算在所述作业机械的负载被解除时将发动机转速提高到最大的空载最大速度; 目标匹配速度计算单元，用于基于所述操作状态，计算与所述空载最大速度分开地施加到所述作业机械的负载时的发动机转速的目标匹配速度; 目标发动机输出计算单元，用于基于操作状态计算能够输出到最大值的目标发动机输出EL; 以及发动机控制单元，用于在目标发动机输出的限制下控制空载最大速度和目标匹配速度之间的发动机速度。

    ENGINE CONTROL DEVICE OF WORK MACHINE AND ENGINE CONTROL METHOD THEREFOR
    2.
    发明申请
    ENGINE CONTROL DEVICE OF WORK MACHINE AND ENGINE CONTROL METHOD THEREFOR 有权
    发动机控制装置及其发动机控制方法

    公开(公告)号：US20140188373A1

    公开(公告)日：2014-07-03

    申请号：US13817948

    申请日：2012-04-16

    申请人： Tadashi Kawaguchi ,  Kentaro Murakami ,  Jun Morinaga

    发明人： Tadashi Kawaguchi ,  Kentaro Murakami ,  Jun Morinaga

    IPC分类号： F02D31/00

    CPC分类号： F02D31/001 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  B60W2300/17 ,  B60W2710/0644 ,  E02F9/2075 ,  E02F9/2292 ,  E02F9/2296 ,  F02D29/06 ,  F02D31/007 ,  Y02T10/56 ,  Y02T10/6286

    摘要： It is determined that assisting is required when a deviation of a target matching engine speed and a current engine speed is equal to or more than a predetermined value, and for a predetermined period of time since the time point at which it is determined that assisting is required, a target assist engine speed is set at a high rotation target matching engine speed which is more than the target matching engine speed, and thereafter the target assist engine speed is set gradually closer to the target matching engine speed, and an assist torque command value is output to the generator assisting output of the engine, and the engine speed is controlled, so that the engine speed attains the target assist engine speed.

    摘要翻译： 确定当目标匹配的发动机转速和当前发动机转速的偏差等于或大于预定值，并且从确定辅助的时间点起的预定时间段是必需的辅助 需要将目标辅助引擎转速设定为大于目标匹配引擎转速的高转速目标匹配引擎转速，然后将目标辅助引擎转速设定为逐渐接近目标匹配引擎转速，辅助转矩指令 输出到发动机的发电机辅助输出，并且控制发动机转速，使得发动机转速达到目标辅助发动机转速。

    Engine control device of work machine and engine control method therefor
    4.
    发明授权
    Engine control device of work machine and engine control method therefor 有权
    作业机械发动机控制装置及其发动机控制方法

    公开(公告)号：US09004206B2

    公开(公告)日：2015-04-14

    申请号：US13817999

    申请日：2012-04-17

    申请人： Tadashi Kawaguchi ,  Takao Suehiro ,  Kentaro Murakami ,  Jun Morinaga

    发明人： Tadashi Kawaguchi ,  Takao Suehiro ,  Kentaro Murakami ,  Jun Morinaga

    IPC分类号： B60W10/08 ,  H02P9/04 ,  F02D41/02 ,  F02D29/04 ,  F02D29/06 ,  F02D31/00

    CPC分类号： H02P9/04 ,  F02D29/04 ,  F02D29/06 ,  F02D31/007 ,  F02D41/021

    摘要： An engine control device is provided including: detection units for detecting a driving state of a work machine using a generator, target engine speed setting units for causing, on the basis of the driving state, a target engine speed set for a case where electric power generation by the generator is OFF to be the same as a target engine speed set for a case where the electric power generation by the generator is ON, and engine target output calculation units for calculating an engine target output during electric power generation OFF that can be output at most when the electric power generation by the generator is OFF, and calculates an engine target output obtained by adding an output corresponding to an electric power generation amount by the generator to the engine target output when the electric power generation by the generator is ON.

    摘要翻译： 一种发动机控制装置，包括：用于检测使用发电机的作业机械的驱动状态的检测单元;目标发动机转速设定单元，其根据所述驱动状态使所设定的目标发动机转速设定为电力 发电机的发电OFF为与发电机的发电量为ON的情况下的目标发动机转速相同，以及用于计算发电OFF的发动机目标输出的发动机目标输出运算部， 当发电机的发电关闭时，输出最多，并且计算当发电机的发电量为ON时通过将与发电机的发电量相对应的输出与发动机目标输出相加而获得的发动机目标输出 。

    ENGINE CONTROL APPARATUS AND CONSTRUCTION MACHINE
    6.
    发明申请
    ENGINE CONTROL APPARATUS AND CONSTRUCTION MACHINE 有权
    发动机控制装置和建筑机械

    公开(公告)号：US20140230785A1

    公开(公告)日：2014-08-21

    申请号：US13993879

    申请日：2012-12-20

    申请人： Tadashi Kawaguchi ,  Kentaro Murakami

    发明人： Tadashi Kawaguchi ,  Kentaro Murakami

    IPC分类号： F02D11/06

    CPC分类号： F02D11/06 ,  B60P1/162 ,  E02F9/2066 ,  F02D29/04

    摘要： An engine control apparatus for controlling an engine which drives a hydraulic pump to discharge operation oil, the engine control apparatus includes: a pump driving power limit unit configured to limit pump driving power, which is power used to drive the hydraulic pump, based on pressure of the operation oil discharged by the hydraulic pump when in a state in which a part of the operation oil discharged by the hydraulic pump is released because pressure of the operation oil discharged by the hydraulic pump has become equal to or higher than preset relief pressure; and an engine output control unit configured to control output of the engine so that target speed, which is speed of the engine set as a target, becomes equal to or higher than a value of a point of time when limiting of the pump driving power is started.

    摘要翻译： 一种用于控制驱动液压泵以排放操作油的发动机的发动机控制装置，所述发动机控制装置包括：泵驱动功率限制单元，其被构造为基于压力限制作为用于驱动所述液压泵的动力的泵驱动功率 当由液压泵排出的操作油的压力等于或高于设定的溢流压力时，在由液压泵排出的一部分操作油被释放的状态下由液压泵排出的操作油的操作油的排出量; 以及发动机输出控制单元，被配置为控制发动机的输出，使得作为目标的发动机的速度的目标速度变得等于或高于限制泵驱动功率的时间点的值 开始了

    ENGINE CONTROL DEVICE OF WORK MACHINE AND ENGINE CONTROL METHOD THEREFOR
    7.
    发明申请
    ENGINE CONTROL DEVICE OF WORK MACHINE AND ENGINE CONTROL METHOD THEREFOR 有权
    发动机控制装置及其发动机控制方法

    公开(公告)号：US20140054902A1

    公开(公告)日：2014-02-27

    申请号：US13817999

    申请日：2012-04-17

    申请人： Tadashi Kawaguchi ,  Takao Suehiro ,  Kentaro Murakami ,  Jun Morinaga

    发明人： Tadashi Kawaguchi ,  Takao Suehiro ,  Kentaro Murakami ,  Jun Morinaga

    IPC分类号： H02P9/04

    CPC分类号： H02P9/04 ,  F02D29/04 ,  F02D29/06 ,  F02D31/007 ,  F02D41/021

    摘要： An engine control device is provided including: detection units for detecting a driving state of a work machine using a generator, target engine speed setting units for causing, on the basis of the driving state, a target engine speed set for a case where electric power generation by the generator is OFF to be the same as a target engine speed set for a case where the electric power generation by the generator is ON, and engine target output calculation units for calculating an engine target output during electric power generation OFF that can be output at most when the electric power generation by the generator is OFF, and calculates an engine target output obtained by adding an output corresponding to an electric power generation amount by the generator to the engine target output when the electric power generation by the generator is ON.

    摘要翻译： 一种发动机控制装置，包括：用于检测使用发电机的作业机械的驱动状态的检测单元;目标发动机转速设定单元，其根据所述驱动状态使所设定的目标发动机转速设定为电力 发电机的发电OFF为与发电机的发电量为ON的情况下的目标发动机转速相同，以及用于计算发电OFF的发动机目标输出的发动机目标输出运算部， 当发电机的发电关闭时，输出最多，并且计算当发电机的发电量为ON时通过将与发电机的发电量相对应的输出与发动机目标输出相加而获得的发动机目标输出 。

    INTAKE CONTROLLER AND METHOD OF INTAKE CONTROLLING FOR INTERNAL COMBUSTION ENGINE
    8.
    发明申请
    INTAKE CONTROLLER AND METHOD OF INTAKE CONTROLLING FOR INTERNAL COMBUSTION ENGINE 有权
    内燃机控制器及其控制方法

    公开(公告)号：US20130098033A1

    公开(公告)日：2013-04-25

    申请号：US13581677

    申请日：2011-03-01

    申请人： Kentaro Murakami ,  Yoshiki Kanzaki

    发明人： Kentaro Murakami ,  Yoshiki Kanzaki

    IPC分类号： F02M25/07 ,  F02B47/08

    CPC分类号： F02M26/05 ,  F01N3/0253 ,  F01N9/002 ,  F02B37/18 ,  F02B37/22 ,  F02B47/08 ,  F02D41/0007 ,  F02D41/0055 ,  F02D41/029 ,  Y02T10/144 ,  Y02T10/42 ,  Y02T10/47

    摘要： In an intake controller for an internal combustion engine, an opening controlling unit performs, when a light load operation is performed during a manual forced regeneration process of a diesel particulate filter which reduces an amount of particulate matter included in exhaust gas exhausted from the internal combustion engine, control to form a bypass passage by setting an open-close valve to a fully closed state and a variable turbo nozzle to a fully closed state and which performs, when an amount of the injected fuel detected by a fuel injection amount detecting unit becomes zero, control to set the open-close valve from the fully closed state to a fully opened state and the variable turbo nozzle from the fully closed state to a fully opened state.

    摘要翻译： 在用于内燃机的进气控制器中，打开控制单元执行在柴油机微粒过滤器的手动强制再生过程中执行轻负载操作时，该柴油微粒过滤器减少了从内燃部排出的废气中包含的颗粒物质的量 发动机，通过将开闭阀设定为完全关闭状态和可变涡轮喷嘴到完全关闭状态来形成旁通通道，并且当由燃料喷射量检测单元检测到的喷射燃料的量变为 零，控制将开关阀从完全关闭状态设置到完全打开状态，并且可变涡轮喷嘴从完全关闭状态设置到完全打开状态。

    Lighting circuit
    9.
    发明授权
    Lighting circuit 有权
    照明电路

    公开(公告)号：US07081708B2

    公开(公告)日：2006-07-25

    申请号：US10684738

    申请日：2003-10-14

    申请人： Masayasu Ito ,  Hiroki Ishibashi ,  Kentaro Murakami ,  Hitoshi Takeda

    发明人： Masayasu Ito ,  Hiroki Ishibashi ,  Kentaro Murakami ,  Hitoshi Takeda

    IPC分类号： H05B37/00

    CPC分类号： H05B33/0815 ,  H05B33/0845

    摘要： A lighting circuit for lighting a vehicular lamp including a plurality of light-emitting diodes, includes: a selection unit for selecting the number of light-emitting diodes to be connected in series in the vehicular lamp based on an instruction from the outside; a switching regulator for applying an output voltage based on a power-supply voltage output by an external DC power supply to the selected number of light-emitting diodes to be connected in series, so as to supply a supply current to the selected number of light-emitting diodes; and an output controlling unit for controlling the output voltage of the switching regulator based on the supply current.

    摘要翻译： 一种用于点亮包括多个发光二极管的车灯的照明电路，包括：选择单元，用于基于来自外部的指令在车灯中选择串联连接的发光二极管的数量; 开关调节器，用于将基于由外部DC电源输出的电源电压的输出电压施加到要串联连接的选定数量的发光二极管，以便向选定数量的光提供电源电流 二极管 以及输出控制单元，用于基于供电电流来控制开关调节器的输出电压。

    Switching regulator circuit
    10.
    发明授权
    Switching regulator circuit 失效
    开关稳压电路

    公开(公告)号：US06930472B2

    公开(公告)日：2005-08-16

    申请号：US10682049

    申请日：2003-10-09

    申请人： Masayasu Ito ,  Hitoshi Takeda ,  Kentaro Murakami

    发明人： Masayasu Ito ,  Hitoshi Takeda ,  Kentaro Murakami

    IPC分类号： H02M3/155 ,  H02M3/156 ,  G05F1/12

    CPC分类号： H02M3/156

    摘要： A switching regulator circuit for supplying two input potentials to a passive device that is driven by a potential difference between the two input potentials irrespective of potential differences between the two input potentials and a ground potential, includes: a low-voltage input terminal for receiving a lower input potential that is lower one of the two input potentials; a coil provided between the low-voltage input terminal and the passive device in series; and a switching device, provided between the low-voltage input terminal and the passive device to be in series with the coil, for making the coil generate a potential higher than the lower input voltage by repeatedly switching whether or not a current is allowed to flow in the coil, so as to supply the generated potential to the passive device.

    摘要翻译： 一种开关调节器电路，用于向无源器件提供两个输入电位，该无源器件由两个输入电位之间的电位差驱动，而与两个输入电位和接地电位之间的电位差无关，包括：低电压输入端，用于接收 两个输入电位较低的较低输入电位; 设置在所述低压输入端子和所述无源器件之间的线圈串联; 以及设置在所述低电压输入端子和所述无源器件之间以与所述线圈串联的开关器件，用于通过重复切换电流是否允许流过所述线圈产生比所述较低输入电压高的电位 在线圈中，以便向无源器件提供所产生的电位。