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    Engine Lag Down Suppressing Device of Construction Machinery
    2.
    发明申请
    Engine Lag Down Suppressing Device of Construction Machinery 有权
    发动机减速机施工机械

    公开(公告)号：US20080236157A1

    公开(公告)日：2008-10-02

    申请号：US10569490

    申请日：2004-08-27

    Applicant: Yoichi Kowatari ,  Yasushi Arai ,  Kouji Ishikawa ,  Kazunori Nakamura ,  Nobuei Ariga ,  Hideo Karasawa ,  Yuuki Gotou ,  Motoyuki Yabuuchi

    Inventor： Yoichi Kowatari ,  Yasushi Arai ,  Kouji Ishikawa ,  Kazunori Nakamura ,  Nobuei Ariga ,  Hideo Karasawa ,  Yuuki Gotou ,  Motoyuki Yabuuchi

    IPC: F16D31/00

    CPC classification number: F04B49/08 ,  E02F9/2246 ,  E02F9/2285 ,  E02F9/2296 ,  F04B17/05 ,  F15B2211/20553 ,  F15B2211/633 ,  F15B2211/6346 ,  F15B2211/6652 ,  F15B2211/851

    Abstract: An engine lag down suppressing device of construction machinery, comprising a vehicle body controller (13) having a first torque control means and a second torque control means, and a third torque control means. The first torque control means controls a torque control valve (7) to the minimum pump torque (value: Min) according to a target engine rotational speed (Nr) when the operating device (5) in the non-operated state of an continues for a monitoring time (TX1) to suppress an engine lag down after a specified holing time to hold a torque to a low pump torque is passed when the operating device in the non-operated state is operated. The second torque control means controls the torque control valve (7) to hold the minimum pump torque for a specified holding time (Tx2) after the operating device (5) in the non-operated state is operated. The third torque control means comprises a solenoid valve (16) and controls the torque control valve (7) to gradually increase the pump torque with elapse of time from a time when the specified holding time (TX2) is passed based on a specified torque increasing rate (K).

    Abstract translation: 一种工程机械的发动机减速装置，包括具有第一转矩控制装置和第二转矩控制装置的车体控制器（13）和第三转矩控制装置。 当处于非操作状态的操作装置（5）持续时，第一扭矩控制装置根据目标发动机转速（Nr）将转矩控制阀（7）控制到最小泵扭矩（值：Min） 当处于非操作状态的操作装置被操作时，通过在指定的启动时间之后抑制发动机滞后的监视时间（TX 1），以将扭矩保持在低的泵转矩。 在操作非操作状态的操作装置（5）之后，第二转矩控制装置控制转矩控制阀（7）将最小泵转矩保持在指定的保持时间（Tx 2）。 第三转矩控制装置包括电磁阀（16），并且控制转矩控制阀（7），以便在从指定的保持时间（TX2）通过指定的转矩时起经过时间逐渐增加泵的转矩 增加率（K）。

    Method and device for controlling pump torque for hydraulic construction machine
    3.
    发明授权
    Method and device for controlling pump torque for hydraulic construction machine 有权
    液压施工机械泵扭矩控制方法及装置

    公开(公告)号：US08162618B2

    公开(公告)日：2012-04-24

    申请号：US10507888

    申请日：2003-11-18

    Applicant: Kazunori Nakamura ,  Yoichi Kowatari ,  Kouji Ishikawa ,  Yasushi Arai

    Inventor： Kazunori Nakamura ,  Yoichi Kowatari ,  Kouji Ishikawa ,  Yasushi Arai

    IPC: F04B49/00 ,  F16D31/02

    CPC classification number: F04B49/002 ,  E02F9/2235 ,  E02F9/226 ,  E02F9/2292 ,  E02F9/2296 ,  F04B17/05 ,  F04B23/06 ,  F04B49/065 ,  F04B49/08

    Abstract: A current load rate of an engine 10 is computed and a maximum absorption torque of at least one hydraulic pump 1, 2 is controlled so that the load rate is held at a target value. Engine stalling can be prevented by decreasing the maximum absorption torque of the hydraulic pump under a high-load condition. When an engine output lowers due to environmental changes, the use of poor fuel or other reasons, the maximum absorption torque of the hydraulic pump can be decreased without a lowering of the engine revolution speed. Further, the present invention is adaptable for any kinds of factors causing a lowering of the engine output, such as those factors that cannot be predicted in advance or are difficult to detect by sensors. In addition, because of no necessity of sensors, such as environment sensors, the manufacturing cost can be reduced.

    Abstract translation: 计算发动机10的当前负载率，并且控制至少一个液压泵1,2的最大吸收转矩，使得负载率保持在目标值。 通过在高负载条件下减小液压泵的最大吸收扭矩可以防止发动机失速。 当发动机输出由于环境变化而降低时，使用不良燃料或其他原因，可以降低液压泵的最大吸收扭矩而不降低发动机转速。 此外，本发明适用于导致发动机输出降低的各种因素，例如预先不能预测或难以被传感器检测的那些因素。 此外，由于不需要诸如环境传感器的传感器，因此可以降低制造成本。

    MACHINE ABNORMALITY MONITORING DEVICE
    4.
    发明申请
    MACHINE ABNORMALITY MONITORING DEVICE 审中-公开
    机器不正常监控装置

    公开(公告)号：US20110276842A1

    公开(公告)日：2011-11-10

    申请号：US13143749

    申请日：2010-09-22

    Applicant: Kazuhiro Shibamori ,  Yoichi Kowatari ,  Hidenobu Tsukada ,  Akira Kimura ,  Kyouhei Kotsuji

    Inventor： Kazuhiro Shibamori ,  Yoichi Kowatari ,  Hidenobu Tsukada ,  Akira Kimura ,  Kyouhei Kotsuji

    IPC: G06F11/07

    CPC classification number: E02F9/26 ,  G05B23/0264

    Abstract: A machine abnormality monitoring device has basic information and a priority level preset for each type of abnormality. When an abnormality occurs, snapshot data regarding the abnormality occurrence is stored while being associated with the basic information. In cases where a new abnormality occurs when the snapshot data storage unit has no free storage area, if snapshot data at a priority level lower than that of the new abnormality exists in prior snapshot data stored in the snapshot data storage unit, the storage control unit stores the snapshot data regarding the new abnormality in the snapshot data storage unit in place of the prior snapshot data at the lower priority level while associating the new snapshot data with the basic information. Thus, the administrator is able to acquire the snapshot data regarding an abnormality in question with high reliability.

    Abstract translation: 机器异常监视装置具有针对每种异常情况预设的基本信息和优先级。 当异常发生时，与基本信息相关联地存储关于异常发生的快照数据。 当快照数据存储单元没有空闲存储区域时发生新的异常的情况下，如果存储在快照数据存储单元中的先前快照数据中存在优于低于新异常的优先级的快照数据，则存储控制单元 在将新的快照数据与基本信息相关联的同时，将关于新的异常的快照数据存储在快照数据存储单元中，以代替较低优先级的先前快照数据。 因此，管理员能够以高可靠性获取有关异常的快照数据。

    Management system and method for exhaust purification apparatus
    8.
    发明授权
    Management system and method for exhaust purification apparatus 有权
    排气净化装置管理系统及方法

    公开(公告)号：US08595144B2

    公开(公告)日：2013-11-26

    申请号：US12823458

    申请日：2010-06-25

    Applicant: Kazuhiro Shibamori ,  Hidenobu Tsukada ,  Kazunori Nakamura ,  Yoichi Kowatari

    Inventor： Kazuhiro Shibamori ,  Hidenobu Tsukada ,  Kazunori Nakamura ,  Yoichi Kowatari

    IPC: G06Q10/00

    CPC classification number: F01N3/106 ,  F01N3/0253 ,  F01N3/103 ,  F01N13/0097 ,  F01N2610/03 ,  F02D41/021 ,  F02D41/029 ,  F02D2041/1433 ,  F02D2200/0812 ,  G06Q30/04 ,  G06Q30/0645

    Abstract: In a server 10, a standard setting section 11 establishes a standard amount of deposits and a standard amount of money of a maintenance charge in advance; a first calculating section 12 calculates the maintenance charge by multiplying the standard amount of money by a ratio of a deposition level at returning to a standard deposition level; a memory section 13 stores in memory an engine operating time, the number of regeneration sequences performed, and a reduction coefficient table; a second calculating section 14 establishes a reduction coefficient based on the reduction coefficient table and reduces the maintenance charge after reduction by multiplying the maintenance charge calculated by the first calculating section 12 by the reduction coefficient; and a third calculating section 15 calculates an amount of refund by subtracting the value of the maintenance charge from the value of a maintenance guarantee.

    Abstract translation: 在服务器10中，标准设定部11预先设定标准的存款量和维护费的标准金额; 第一计算部分12通过将标准货币量乘以返回到标准沉积水平的沉积水平的比率来计算维护费用; 存储器部分13在存储器中存储引擎操作时间，执行的再生序列的数量和减少系数表; 第二计算部分14基于缩小系数表建立缩小系数，并且通过将由第一计算部分12计算的维护费用乘以减小系数来减少减少后的维护费用; 并且第三计算部15通过从维护保证的值减去维护费用的值来计算退款金额。

    Working machine
    9.
    发明授权
    Working machine 有权
    工作机

    公开(公告)号：US08429904B2

    公开(公告)日：2013-04-30

    申请号：US12818433

    申请日：2010-06-18

    Applicant: Kazuhiro Shibamori ,  Kazunori Nakamura ,  Kouji Ishikawa ,  Yoichi Kowatari ,  Hidenobu Tsukada ,  Shohei Kamiya ,  Masanori Ezawa

    Inventor： Kazuhiro Shibamori ,  Kazunori Nakamura ,  Kouji Ishikawa ,  Yoichi Kowatari ,  Hidenobu Tsukada ,  Shohei Kamiya ,  Masanori Ezawa

    IPC: F01N3/00 ,  F01N3/02

    CPC classification number: F01N3/023 ,  F01N3/0232 ,  F01N9/002 ,  F01N2900/1606 ,  F02D41/029 ,  F02D2041/228 ,  F02D2200/0812 ,  F02D2200/701 ,  F02D2200/702 ,  Y02T10/47

    Abstract: Disclosed is a working machine capable of preventing damage to a filter due to excessive accumulation of particulate matter (PM), even under a situation that requires, prior to compulsory regeneration of the filter, moving the machine to a place in which to perform the regeneration work. The working machine that includes an exhaust treatment device 4 having a filter 6 to trap the PM, a regeneration control section 31 for compulsorily regenerating the filter, and a regeneration instruction device 23 for instructing the regeneration control section 31 to start the compulsory regeneration. Further, when a deposition quantity estimating element determines that an actual PM deposition quantity has reached a deposition alarm level, an alarm device 12 notifies an operator that the time has come to start the movement of the working machine to the place of regeneration.

    Abstract translation: 公开了一种能够防止由于颗粒物质（PM）的过度积聚而导致的过滤器的损坏的作业机械，即使在强制再生过滤器之前，也需要将机器移动到进行再生的地方 工作。 包括具有用于捕集PM的过滤器6的废气处理装置4的工作机，用于强制再生过滤器的再生控制部31，以及用于指示再生控制部31开始强制再生的再生指示装置23。 此外，当沉积量估计元件确定实际的PM沉积量已经达到沉积报警水平时，报警装置12通知操作者现在是开始将工作机器移动到再生地点的时间。

    MANAGEMENT SYSTEM AND METHOD FOR EXHAUST PURIFICATION APPARATUS
    10.
    发明申请
    MANAGEMENT SYSTEM AND METHOD FOR EXHAUST PURIFICATION APPARATUS 有权
    排气净化装置管理系统及方法

    公开(公告)号：US20110004559A1

    公开(公告)日：2011-01-06

    申请号：US12823458

    申请日：2010-06-25

    Applicant: Kazuhiro SHIBAMORI ,  Hidenobu TSUKADA ,  Kazunori NAKAMURA ,  Yoichi KOWATARI

    Inventor： Kazuhiro SHIBAMORI ,  Hidenobu TSUKADA ,  Kazunori NAKAMURA ,  Yoichi KOWATARI

    IPC: G06Q10/00 ,  G06Q30/00

    CPC classification number: F01N3/106 ,  F01N3/0253 ,  F01N3/103 ,  F01N13/0097 ,  F01N2610/03 ,  F02D41/021 ,  F02D41/029 ,  F02D2041/1433 ,  F02D2200/0812 ,  G06Q30/04 ,  G06Q30/0645

    Abstract: In a server 10, a standard setting section 11 establishes a standard amount of deposits and a standard amount of money of a maintenance charge in advance; a first calculating section 12 calculates the maintenance charge by multiplying the standard amount of money by a ratio of a deposition level at returning to a standard deposition level; a memory section 13 stores in memory an engine operating time, the number of regeneration sequences performed, and a reduction coefficient table; a second calculating section 14 establishes a reduction coefficient based on the reduction coefficient table and reduces the maintenance charge after reduction by multiplying the maintenance charge calculated by the first calculating section 12 by the reduction coefficient; and a third calculating section 15 calculates an amount of refund by subtracting the value of the maintenance charge from the value of a maintenance guarantee.

    Abstract translation: 在服务器10中，标准设定部11预先设定标准的存款量和维护费的标准金额; 第一计算部分12通过将标准货币量乘以返回到标准沉积水平的沉积水平的比率来计算维护费用; 存储器部分13在存储器中存储引擎操作时间，执行的再生序列的数量和减少系数表; 第二计算部分14基于缩小系数表建立缩小系数，并且通过将由第一计算部分12计算的维护费用乘以减小系数来减少减少后的维护费用; 并且第三计算部15通过从维护保证的值减去维护费用的值来计算退款金额。

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