Engine Control Device
    1.
    发明申请
    Engine Control Device 有权
    发动机控制装置

    公开(公告)号:US20120304634A1

    公开(公告)日:2012-12-06

    申请号:US13577205

    申请日:2011-02-01

    IPC分类号: F02D29/04

    摘要: A first target engine speed is set in response to a command value commanded by a command unit and a second target engine speed lower than the first target engine speed is set based on the first target engine speed. A reduction range from the first target engine speed to the second target engine speed is set according to a type of a hydraulic actuator operated by an operation lever or a combination of plural hydraulic actuators operated by an operation lever.

    摘要翻译: 响应于由命令单元指令的命令值设定第一目标发动机转速,并且基于第一目标发动机转速设定低于第一目标发动机转速的第二目标发动机转速。 根据由操作杆操作的液压致动器的类型或由操作杆操作的多个液压致动器的组合,来设定从第一目标发动机转速到第二目标发动机转速的减速范围。

    Engine control device and engine control method
    3.
    发明授权
    Engine control device and engine control method 有权
    发动机控制装置和发动机控制方式

    公开(公告)号:US09002590B2

    公开(公告)日:2015-04-07

    申请号:US12867577

    申请日:2009-02-18

    摘要: A first target engine speed N1 and a high-speed control area F1 are set according to a command value commanded by a command unit. A second target engine speed N2 and a high-speed control area F2 defined on a low-speed side are set according to the first target engine speed N1. A pump displacement D and an engine torque T of a variable displacement hydraulic pump are detected so that a target engine speed N corresponding to each of the detected pump displacement and engine torque is detected according to a preset relationship between a the pump displacement D and the target engine speed N and a preset relationship between the engine torque T and the target engine speed N during an engine control at the high-speed control area F2. The drive of the engine is controlled so that the engine is driven at the target engine speed N.

    摘要翻译: 根据由命令单元指令的命令值来设定第一目标发动机转速N1和高速控制区域F1。 根据第一目标发动机转速N1设定第二目标发动机转速N2和限定在低速侧的高速控制区域F2。 检测可变排量液压泵的泵排量D和发动机扭矩T,使得根据泵排量D和泵排量D的预设关系来检测与检测到的泵排量和发动机扭矩中的每一个对应的目标发动机转速N 目标发动机转速N和在高速控制区域F2的发动机控制期间的发动机转矩T与目标发动机转速N之间的预设关系。 控制发动机的驱动,使得发动机以目标发动机转速N驱动。

    Engine control device
    4.
    发明授权
    Engine control device 有权
    发动机控制装置

    公开(公告)号:US08701401B2

    公开(公告)日:2014-04-22

    申请号:US13577205

    申请日:2011-02-01

    IPC分类号: F02D29/04

    摘要: A first target engine speed is set in response to a command value commanded by a command unit and a second target engine speed lower than the first target engine speed is set based on the first target engine speed. A reduction range from the first target engine speed to the second target engine speed is set according to a type of a hydraulic actuator operated by an operation lever or a combination of plural hydraulic actuators operated by an operation lever.

    摘要翻译: 响应于由命令单元指令的命令值设定第一目标发动机转速,并且基于第一目标发动机转速设定低于第一目标发动机转速的第二目标发动机转速。 根据由操作杆操作的液压致动器的类型或由操作杆操作的多个液压致动器的组合,来设定从第一目标发动机转速到第二目标发动机转速的减速范围。

    Engine control device
    5.
    发明授权
    Engine control device 有权
    发动机控制装置

    公开(公告)号:US09127439B2

    公开(公告)日:2015-09-08

    申请号:US13577217

    申请日:2011-02-01

    摘要: A first target engine speed is set in response to a command value commanded by a command unit. A second target engine speed equal to or lower than the first target engine speed is set based on the first target engine speed. When the first target engine speed is reduced, the second target engine speed is set to be constant or be decreased and a reduction range for decreasing the first target engine speed to the second target engine speed is set to be decreased. The reduction range is set at zero when the first target engine speed is equal to or lower than an engine speed at least at a maximum torque point.

    摘要翻译: 响应于由命令单元指令的命令值设定第一目标发动机转速。 基于第一目标发动机转速来设定等于或低于第一目标发动机转速的第二目标发动机转速。 当第一目标发动机转速降低时,将第二目标发动机转速设定为恒定或减小,并且将用于将第一目标发动机转速降低至第二目标发动机转速的减小范围设定为减小。 当第一目标发动机转速等于或低于至少在最大扭矩点处的发动机转速时,减速范围被设定为零。

    Liquid actuator
    6.
    发明授权
    Liquid actuator 失效
    液体执行机构

    公开(公告)号:US07632388B2

    公开(公告)日:2009-12-15

    申请号:US11907490

    申请日:2007-10-12

    IPC分类号: G01N27/453

    摘要: A liquid actuator, which contains: an electrolyte layer (14, 114) containing a liquid, two or more electrically separated electrode parts (13a, 13b, 113a, 113b) on one or both sides of the electrolyte layer, and a water-repellent layer (12, 112) having a porous structure on an outside surface of at least one of the electrode parts, in which the electrolyte layer (14, 114), the electrode parts (13a, 13b, 113a, 113b), and the water-repellent layer (12, 112) form a structural body, wherein voltage is applied across the plural electrode parts (13a, 113a) including the one provided with the water-repellent layer (12, 112), and the applied voltage is adjusted to change the superficial wettability of the structural body.

    摘要翻译: 液体致动器,其包含:在电解质层的一侧或两侧上包含液体的电解质层(14,114)和两个或更多个电分离的电极部分(13a,13b,113a,113b),以及防水 在电解质层(14,114),电极部分(13a,13b,113a,113b)和水中的至少一个电极部分的外表面上具有多孔结构的层(12,112) - 阻燃层(12,112)形成结构体,其中跨越包括设置有防水层(12,112)的电极的多个电极部分(13a,113a)施加电压,并且将施加的电压调节至 改变结构体的表面润湿性。

    Engine Control Device
    7.
    发明申请
    Engine Control Device 有权
    发动机控制装置

    公开(公告)号:US20120304635A1

    公开(公告)日:2012-12-06

    申请号:US13577217

    申请日:2011-02-01

    IPC分类号: F02D29/04

    摘要: A first target engine speed is set in response to a command value commanded by a command unit. A second target engine speed equal to or lower than the first target engine speed is set based on the first target engine speed. When the first target engine speed is reduced, the second target engine speed is set to be constant or be decreased and a reduction range for decreasing the first target engine speed to the second target engine speed is set to be decreased. The reduction range is set at zero when the first target engine speed is equal to or lower than an engine speed at least at a maximum torque point.

    摘要翻译: 响应于由命令单元指令的命令值设定第一目标发动机转速。 基于第一目标发动机转速来设定等于或低于第一目标发动机转速的第二目标发动机转速。 当第一目标发动机转速降低时,将第二目标发动机转速设定为恒定或减小,并且将用于将第一目标发动机转速降低至第二目标发动机转速的减小范围设定为减小。 当第一目标发动机转速等于或低于至少在最大扭矩点处的发动机转速时,减速范围被设定为零。