EXHAUST GAS RECIRCULATION SYSTEM
    1.
    发明申请
    EXHAUST GAS RECIRCULATION SYSTEM 审中-公开
    排气回收系统

    公开(公告)号:US20120145134A1

    公开(公告)日:2012-06-14

    申请号:US13308717

    申请日:2011-12-01

    IPC分类号: F02M25/07

    摘要: An exhaust gas recirculation system includes a housing, first and second valves, an actuator, a cam member coupled with the first valve to be in synchronization therewith and receiving power of the actuator to rotate, and a link member coupled with the second valve to be in synchronization therewith and receiving power of the actuator through the cam member to rotate. The cam member includes a cam groove, an open end part formed on one end side of the groove in its formation direction and opening outward of the cam member, and an overlapping part overlapping with the actuator. The link member is driven to rotate along the groove in synchronization with rotation of the cam member. The link member includes a roller guided along the groove.

    摘要翻译: 排气再循环系统包括壳体,第一和第二阀,致动器,与第一阀联动以与其同步并且接收致动器转动的动力的凸轮构件,以及与第二阀联接的连杆构件 与其同步并且通过凸轮构件接收致动器的动力以旋转。 凸轮构件包括凸轮槽,开口端部形成在槽的形成方向的一端侧并且向凸轮构件的外侧开口,以及与致动器重叠的重叠部分。 与凸轮构件的旋转同步地,连杆构件被驱动以沿着凹槽旋转。 连杆构件包括沿着槽引导的辊。

    LOW PRESSURE EXHAUST GAS RECIRCULATION APPARATUS
    4.
    发明申请
    LOW PRESSURE EXHAUST GAS RECIRCULATION APPARATUS 有权
    低压排气回收装置

    公开(公告)号:US20110023846A1

    公开(公告)日:2011-02-03

    申请号:US12845067

    申请日:2010-07-28

    IPC分类号: F02M25/07 F02B47/08

    摘要: A low pressure EGR regulating valve is driven by an electric actuator, and an output of the electric actuator is transmitted to an intake air throttle valve through a link device. An ECU executes a failure determination to determine presence of a failure in a case where a sensed opening degree, which is sensed with a low pressure EGR opening degree sensor, is other than an opening degree that corresponds to a maximum opening degree of the throttle valve limited by a mechanical stopper. The ECU executes the failure determination after the energization of the electric actuator is stopped in response to stopping of the engine.

    摘要翻译: 低压EGR调节阀由电致动器驱动,电致动器的输出通过连​​杆装置传递到进气节流阀。 在用低压EGR开度传感器检测到的感测到的开度不同于对应于节流阀的最大开度的开度的情况下,ECU执行故障判定以确定故障的存在 受机械塞限制。 响应于发动机的停止,电动执行器的通电停止后ECU执行故障确定。

    STORAGE CONTROL APPARATUS AND MANAGMENT METHOD FOR SEMICONDUCTOR-TYPE STORAGE DEVICE
    5.
    发明申请
    STORAGE CONTROL APPARATUS AND MANAGMENT METHOD FOR SEMICONDUCTOR-TYPE STORAGE DEVICE 审中-公开
    用于半导体类型存储器件的存储控制装置和管理方法

    公开(公告)号:US20120297114A1

    公开(公告)日:2012-11-22

    申请号:US13131938

    申请日:2011-05-19

    IPC分类号: G06F12/00

    摘要: The present invention is provided for maintaining and replacing storage devices systematically in accordance with schedule. A storage control apparatus 1 has multiple storage devices 1A equipped with flash memory or the like. The storage control apparatus 1 monitors and records the utilization state of each storage device. When a storage device utilization state reaches a first threshold, the storage control apparatus starts an access control process to control the length of a maintenance period. When the storage device utilization state reaches a second threshold, the storage control apparatus executes blockage control, thereby causing this storage device to be replaced. The timing, at which a storage device with little lifetime remaining is replaced, is controlled to enhance maintenance work efficiency.

    摘要翻译: 本发明提供用于按照时间表系统地维护和更换存储装置。 存储控制装置1具有配备有闪速存储器等的多个存储装置1A。 存储控制装置1监视并记录各存储装置的使用状态。 当存储装置利用状态达到第一阈值时,存储控制装置启动访问控制处理以控制维护周期的长度。 当存储装置利用状态达到第二阈值时,存储控制装置执行阻塞控制,从而使该存储装置更换。 控制具有较少寿命剩余的存储装置的定时被控制以提高维护工作效率。

    Throttle control apparatus and method for throttle control
    6.
    发明授权
    Throttle control apparatus and method for throttle control 有权
    油门控制装置及节流控制方法

    公开(公告)号:US07669581B2

    公开(公告)日:2010-03-02

    申请号:US11783003

    申请日:2007-04-05

    申请人: Kazushi Sasaki

    发明人: Kazushi Sasaki

    IPC分类号: F02D11/10 F16K31/04

    摘要: A throttle control apparatus includes a valve. A motor is provided for generating driving force to rotate the valve. Gears transmit the driving force to the valve. A biasing unit generates biasing force to bias the valve in a close rotative direction. A control unit is provided for supplying electricity to the motor to generate the driving force. When the control unit terminates electricity supply to the motor, the valve is biased to a full close position by the biasing force. When the control unit performs a full close control to manipulate the valve toward the full close position, the control unit continues electricity supply to the motor to stop the valve at a full close control point, which is set in advance of the full close position.

    摘要翻译: 节气门控制装置包括阀。 提供用于产生驱动力以使阀旋转的马达。 齿轮将驱动力传递到阀门。 偏压单元产生偏压力以沿闭合的旋转方向偏压阀。 提供控制单元以向电动机供电以产生驱动力。 当控制单元终止对电动机的电力供应时,阀被偏置力偏压到完全关闭位置。 当控制单元执行完全关闭控制以将阀门朝向完全关闭位置操作时,控制单元继续向电动机供电,以在完全关闭控制点之前停止阀门,该完全关闭控制点在完全关闭位置之前设定。

    Valve apparatus
    7.
    发明授权
    Valve apparatus 有权
    阀门装置

    公开(公告)号:US08720851B2

    公开(公告)日:2014-05-13

    申请号:US13430951

    申请日:2012-03-27

    IPC分类号: F02M25/07

    摘要: When a valve body is rotated toward a full-close position in a valve-close mode, a control portion controls an electric motor so that the rotating speed of the valve body is lower than that in a valve-open mode. A rotating speed of the valve body around the shaft in the valve-close mode is lower than that in the valve-open mode. Thus, when the seal ring is brought into contact with the inner wall surface, an impact generated therebetween can be moderated. While the valve body is rotated toward the full-close position, a seal ring is gradually elastically deformed. A sliding friction between the seal ring and the inner wall surface can be reduced.

    摘要翻译: 当阀体在闭阀模式下向全闭合位置旋转时,控制部分控制电动机,使得阀体的转速低于阀打开模式。 在阀关闭模式下,阀体围绕轴的转速低于阀打开模式。 因此,当密封环与内壁表面接触时,其间产生的冲击可以缓和。 当阀体朝向完全关闭位置旋转时,密封环逐渐弹性变形。 可以减小密封环与内壁面之间的滑动摩擦。

    Valve opening and closing control apparatus
    8.
    发明授权
    Valve opening and closing control apparatus 有权
    阀门开闭控制装置

    公开(公告)号:US07950623B2

    公开(公告)日:2011-05-31

    申请号:US12197520

    申请日:2008-08-25

    IPC分类号: F16K31/02

    摘要: When a control unit variably controls an electric power supplied to an electric motor to repeat a valve opening and closing movement of a valve between a first intermediate position and a second intermediate position through a neutral position, the control unit initially sets the neutral position as a control target value until a valve position, which is sensed with a valve opening degree sensor, is located immediately before the neutral position. The control unit thereafter changes the control target value to the first intermediate position or the second intermediate position when the control unit determines that the valve position, which is sensed with the valve opening degree sensor, reaches the neutral position.

    摘要翻译: 当控制单元可变地控制提供给电动机的电力以通过中间位置重复阀在第一中间位置和第二中间位置之间的阀门打开和关闭运动时,控制单元初始地将空档位置设置为 控制目标值直到用阀开度传感器感测到的阀位置紧邻中立位置为止。 然后,控制单元在控制单元确定用阀开度传感器检测到的阀位置到达中立位置时,将控制目标值改变为第一中间位置或第二中间位置。

    VALVE OPENING AND CLOSING CONTROL APPARATUS
    9.
    发明申请
    VALVE OPENING AND CLOSING CONTROL APPARATUS 有权
    阀门开启和关闭控制装置

    公开(公告)号:US20090078898A1

    公开(公告)日:2009-03-26

    申请号:US12197520

    申请日:2008-08-25

    IPC分类号: F16K31/04

    摘要: When a control unit variably controls an electric power supplied to an electric motor to repeat a valve opening and closing movement of a valve between a first intermediate position and a second intermediate position through a neutral position, the control unit initially sets the neutral position as a control target value until a valve position, which is sensed with a valve opening degree sensor, is located immediately before the neutral position. The control unit thereafter changes the control target value to the first intermediate position or the second intermediate position when the control unit determines that the valve position, which is sensed with the valve opening degree sensor, reaches the neutral position.

    摘要翻译: 当控制单元可变地控制提供给电动机的电力以通过中间位置重复阀在第一中间位置和第二中间位置之间的阀门打开和关闭运动时,控制单元初始地将空档位置设置为 控制目标值直到用阀开度传感器感测到的阀位置紧邻中立位置为止。 然后,控制单元在控制单元确定用阀开度传感器检测到的阀位置到达中立位置时,将控制目标值改变为第一中间位置或第二中间位置。

    Throttle control apparatus and method for throttle control
    10.
    发明申请
    Throttle control apparatus and method for throttle control 审中-公开
    油门控制装置及节流控制方法

    公开(公告)号:US20070240677A1

    公开(公告)日:2007-10-18

    申请号:US11783008

    申请日:2007-04-05

    申请人: Kazushi Sasaki

    发明人: Kazushi Sasaki

    IPC分类号: F02D9/08 F02D11/10 F16K1/22

    摘要: A throttle control apparatus includes a housing defining therein a fluid passage. A motor is provided for generating driving force to rotate a valve. The valve blocks the fluid passage when the valve is in a full close position. A throttle position detecting unit detects a throttle position of the valve. A control unit is adapted to performing a full close control to manipulate the valve toward a control target by setting the control target at a throttle position deviating from the full close position in a close rotative direction. The control unit starts a deceleration control to reduce moving speed of the valve gradually toward the control target in the full close control when the throttle position is a specific position in the vicinity of the full close position.

    摘要翻译: 节流控制装置包括在其中限定流体通道的壳体。 提供用于产生用于旋转阀的驱动力的电动机。 当阀处于完全关闭位置时,阀阻塞流体通道。 节气门位置检测单元检测阀的节气门位置。 控制单元适于执行完全关闭控制,以通过将控制目标设置在偏离完全关闭位置的紧密旋转方向的节气门位置来朝向控制目标操纵阀。 当节气门位置在完全关闭位置附近的特定位置时,控制单元开始减速控制,以在完全关闭控制中逐渐朝向控制目标减小阀的移动速度。