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1. 发明授权

US6141629A Method and apparatus for determining machine maintenance due times 失效
标题翻译：用于确定机器维护的时间的方法和装置
公开(公告)号：US6141629A
公开(公告)日：2000-10-31
申请号：US114566
申请日：1998-07-13
申请人： Shigeru Yamamoto , Kunihiko Imanishi , Takao Nagai , Sadachika Akiyama , Jiro Akagi , Nobuki Hasegawa , Kazunori Kuromoto , Taku Murakami
发明人： Shigeru Yamamoto , Kunihiko Imanishi , Takao Nagai , Sadachika Akiyama , Jiro Akagi , Nobuki Hasegawa , Kazunori Kuromoto , Taku Murakami
IPC分类号： E02F9/26 , E02F9/20 , E02F9/24 , G06F17/40
CPC分类号： E02F9/205
摘要： Maintenance due times of components of a machine are determined according to the status of user-performed in-house maintenance and according to the occurrence of abnormalities during machine operation. A subtraction point (20 points) associated with an abnormality (overheating) detected during machine operation is subtracted from the score (80 points) of a corresponding component (engine) in the machine. An addition point (50 points) associated with the type of maintenance (overhaul performed by in-house maintenance) indicated in maintenance information is added to the score (80 points). Thus, at the time where the value resulting from subtractions from and additions to the score for that component (engine) reaches a prescribed value (10 points) indicating maintenance due time, it is determined that the maintenance due time for that component (engine) has been reached.
摘要翻译：机器部件的维护期限根据用户内部维护的状态和机器运行过程中出现的异常情况确定。在机器操作期间检测到的与异常（过热）相关联的减法点（20点）从机器中的对应部件（引擎）的得分（80分）中减去。在维护信息中指示的与维护类型（由内部维护进行的大修）相关联的附加点（50分）被添加到得分（80分）。因此，在从该部件（发动机）的得分的减法和添加得到的值达到指示维护到期时间的规定值（10分）的时刻，确定该部件（引擎）的维护到期时间，已经到达

2. 发明授权

US06256594B1 Machine fault monitoring apparatus and method 有权
标题翻译：机器故障监测装置及方法
公开(公告)号：US06256594B1
公开(公告)日：2001-07-03
申请号：US09131997
申请日：1998-08-11
申请人： Shigeru Yamamoto , Kunihiko Imanishi , Takao Nagai , Sadachika Akiyama , Jiro Akagi , Nobuki Hasegawa , Kazunori Kuromoto , Taku Murakami
发明人： Shigeru Yamamoto , Kunihiko Imanishi , Takao Nagai , Sadachika Akiyama , Jiro Akagi , Nobuki Hasegawa , Kazunori Kuromoto , Taku Murakami
IPC分类号： G21C1700
CPC分类号： G07C5/0808 , G05B23/0264 , G05B2223/06 , G07C5/008
摘要： Only snapshot data necessary for monitoring faults are collected from machine such as vehicles, allowing faults to be more accurately monitored, and the amount of data and the memory storage volume at a monitoring station to be reduced. The values of a plurality of (A), (B), (C), and (D) operating parameters (engine rotational speed, lever operating position, vehicle speed, and tractive force) which change during the operation of the machine are sequentially detected for each machine. The fault detection history data are thus updated every time a fault (drop in engine oil pressure, overheating) is detected during the operation of the machine. Thus, when a fault (drop in engine oil pressure) is detected during the operation of the machine, it is determined on the basis of the history data whether or not to send to the monitoring station the sequential values of the operating parameters ((A) engine rotational speed, (B) lever operating position, (C) vehicle speed, (D) tractive force) from within a prescribed period of time (from 10 min. before to 5 min. after) around the point in time t0 at which the fault was detected. When it is determined that they should be sent, the type of detected fault (0001 (drop in engine oil pressure)), the values detected ((A) 2, (B) 3, (C) 3, (D) 2) at the time the fault was detected, as well as the sequential values of the operating parameters from within a prescribed period of time (from 10 min. before to 5 min. after) around the time the fault was detected are transmitted to the monitoring station. When it is determined that they should not be sent, on the other hand, the type of detected fault (0001 (drop in engine oil pressure)) and the values detected ((A) 2, (B) 3, (C) 3, (D) 2) at the time the fault was detected are sent to the monitoring station.
摘要翻译：只有监控故障所需的快照数据才能从车辆等机器收集，从而能够更准确地监控故障，并减少监控站的数据量和存储量。顺序地在机器的操作期间改变的多个（A），（B），（C）和（D）操作参数（发动机转速，杆操作位置，车速和牵引力）检测每台机器。故障检测历史数据因此在机器操作期间检测到故障（发动机油压下降，过热）时更新。因此，当在机器的运转中检测到故障（发动机机油压力下降）时，根据历史数据确定是否向监控站发送操作参数的顺序值（（A ）发动机转速，（B）杆操作位置，（C）车速，（D）牵引力）在规定时间内（从10分钟到5分钟之后）在时间点t0附近发现故障。检测到的故障类型（0001（发动机油压下降）），检测到的值（（A）2，（B）3，（C）3，（D）2）在检测到故障时，以及在检测到故障之前的规定时间段内（从10分钟到5分钟之后）的操作参数的顺序值被传送到监视站。另一方面，当确定它们不被发送时，检测到的故障类型（0001（发动机油压下降））和检测到的值（（A）2，（B）3，（C）3 ，（D）2）在检测到故障时发送到监控站。

3. 发明授权

US5472062A Hydraulic drive system for steerable wheel of dump truck 失效
标题翻译：自卸车转向轮液压驱动系统
公开(公告)号：US5472062A
公开(公告)日：1995-12-05
申请号：US75587
申请日：1993-06-15
申请人： Takao Nagai , Yukio Sugano , Nobuki Hasegawa , Masaki Mori , Yoichi Kinosita
发明人： Takao Nagai , Yukio Sugano , Nobuki Hasegawa , Masaki Mori , Yoichi Kinosita
IPC分类号： B60G3/00 , B60G7/00 , B60G9/00 , B60G13/00 , B60K7/00 , B60K17/04 , B60K17/10 , B60K17/30 , B60K17/356 , B62D5/07
CPC分类号： B60K7/0015 , B60G13/001 , B60G3/00 , B60G7/00 , B60G9/00 , B60K17/046 , B60K17/10 , B60K17/30 , B60K2007/0038 , B60K2007/0092
摘要： A hydraulic drive system of a steerable wheel of a dump truck facilitates the attaching and detaching of a hydraulic motor and allows for a large hydraulic motor to be used. In the drive system, a wheel axle is rotatably supported within a receptacle seat supported on a yoke. The steerable wheel is rotatably mounted on the outer periphery of the receptacle seat. The steerable wheel and one end of the wheel axle are connected via a speed reducer. A motor casing 33 of a hydraulic motor is connected by bolts to the receptacle seat at an end of the seat remote from the steerable wheel so that the hydraulic motor can be attached to and detached from the receptacle seat by tightening and loosening the bolts.
摘要翻译： PCT No.PCT / JP92 / 01345 Sec。 371日期：1993年6月15日 102（e）日期1993年6月15日PCT提交1992年10月15日PCT公布。公开号WO93 / 08039 日期：1993年04月29日。自卸车的可转向轮的液压驱动系统有助于液压马达的安装和拆卸，并允许使用大型液压马达。在驱动系统中，轮轴可旋转地支撑在支撑在轭上的容纳座中。可转向轮可旋转地安装在容座座的外周上。可转向轮和轮轴的一端通过减速器连接。液压马达的马达壳体33通过螺栓连接在远离可转向轮的座椅的端部处的接收器座上，使得液压马达可以通过拧紧和松开螺栓而被安装到容纳座上和从容座座拆下。

4. 发明授权

US06542851B2 Method and apparatus for measuring component performance data of construction machine 失效
标题翻译：建筑机械零部件性能数据测量方法及装置
公开(公告)号：US06542851B2
公开(公告)日：2003-04-01
申请号：US09320157
申请日：1999-05-26
申请人： Nobuki Hasegawa , Yukio Sugano , Shigeru Yamamoto
发明人： Nobuki Hasegawa , Yukio Sugano , Shigeru Yamamoto
IPC分类号： G06F1500
CPC分类号： G07C5/0825 , G07C5/008 , G07C5/0841
摘要： Performance data of components of a construction machine is measured by the steps of automatically operating the component mounted to the construction machine so as to satisfy one of a plurality of measurement conditions which are preliminarily set, automatically measuring performance data of the component which is preliminarily set under the above automatically operated state, and successively performing the same steps as those defined above with respect to remaining measurement conditions other than the above-mentioned one measurement condition, thus measuring the performance data of the component with one or more than one measurement conditions.
摘要翻译：施工机械的部件的性能数据通过自动操作安装在施工机械上的部件的步骤来测量，以满足预先设定的多个测量条件中的一个，自动测量预先设定的部件的性能数据在上述自动运行状态下，依次执行与上述相同的上述规定的与上述一个测量条件以外的其他测量条件相同的步骤，从而利用一个或多于一个测量条件来测量部件的性能数据。

5. 发明申请

US20070040522A1 Mechanical braking system for use on a vehicle having an electric propulsion system and automatic retard speed regulation 有权
标题翻译：用于具有电力推进系统和自动延迟速度调节的车辆的机械制动系统
公开(公告)号：US20070040522A1
公开(公告)日：2007-02-22
申请号：US11206791
申请日：2005-08-19
申请人： Khanh Ngo , Nobuki Hasegawa , Gerald Horst
发明人： Khanh Ngo , Nobuki Hasegawa , Gerald Horst
IPC分类号： H02P3/00
CPC分类号： B60L7/28 , B60L7/26
摘要： A mechanical braking system is provided for a vehicle having an electric propulsion system which is utilized for retard speed regulation. While the retard speed regulation is normally performed via electric braking, in some conditions the electric braking is not able to maintain a desired speed for the vehicle. In this condition, upon receipt of a signal from the electric propulsion system, the mechanical braking system is automatically activated so as to maintain the vehicle at the desired speed.
摘要翻译：为具有用于延迟调速的电推进系统的车辆提供机械制动系统。虽然延迟调速通常通过电制动进行，但在某些情况下，电动制动不能保持车辆所需的速度。在这种情况下，在从电动推进系统接收到信号时，机械制动系统被自动启动，以便将车辆保持在期望的速度。

6. 发明授权

US07439695B2 Mechanical braking system for use on a vehicle having an electric propulsion system and automatic retard speed regulation 有权
标题翻译：用于具有电力推进系统和自动延迟速度调节的车辆的机械制动系统
公开(公告)号：US07439695B2
公开(公告)日：2008-10-21
申请号：US11206791
申请日：2005-08-19
申请人： Khanh Tu Ngo , Nobuki Hasegawa , Gerald Horst
发明人： Khanh Tu Ngo , Nobuki Hasegawa , Gerald Horst
IPC分类号： H02P3/00
CPC分类号： B60L7/28 , B60L7/26
摘要： A mechanical braking system is provided for a vehicle having an electric propulsion system which is utilized for retard speed regulation. While the retard speed regulation is normally performed via electric braking, in some conditions the electric braking is not able to maintain a desired speed for the vehicle. In this condition, upon receipt of a signal from the electric propulsion system, the mechanical braking system is automatically activated so as to maintain the vehicle at the desired speed.
摘要翻译：为具有用于延迟调速的电推进系统的车辆提供机械制动系统。虽然延迟调速通常通过电制动进行，但在某些情况下，电动制动不能保持车辆所需的速度。在这种情况下，在从电动推进系统接收到信号时，机械制动系统被自动启动，以便将车辆保持在期望的速度。

7. 发明授权

US06321178B1 Diagnosis apparatus for self-propelled vehicle 失效
标题翻译：自行车诊断仪
公开(公告)号：US06321178B1
公开(公告)日：2001-11-20
申请号：US09194731
申请日：1998-12-02
申请人： Yukio Sugano , Genichirou Watanabe , Nobuki Hasegawa
发明人： Yukio Sugano , Genichirou Watanabe , Nobuki Hasegawa
IPC分类号： G06F1130
CPC分类号： F02D41/28 , B60K28/08 , B60K28/10 , B60W2520/10 , B60W2710/0616 , B60Y2200/14 , B60Y2200/142 , B60Y2200/41 , B60Y2200/412 , F02D41/22 , F02D2041/228 , F02D2200/1002 , F02D2200/501 , G01F9/023 , G01G19/08
摘要： The present invention relates to a diagnosis apparatus which can plan a maintenance plan, a renewal plan, and the like of a self-propelled vehicle, by detecting a work load in addition to an engine condition. Accordingly, there is provided: engine rotating speed detecting means (11), for detecting a rotating speed N of the engine; fuel injection amount detecting means, for detecting a fuel injection amount q per rotation of the engine; loaded weight detecting means, for detecting the weight W of the loaded material; vehicle speed detecting means (14), for detecting the vehicle speed V; and trigger signal oscillating means (82), for oscillating a trigger signal d per predetermined time period to. Further, there is provided calculating means (83a), which receives each of the signals, which calculates a time period t for which both the rotating speed N having substantially the same value and the fuel injection amount q substantially the same value are maintained on the basis of the number n of the trigger signal d, which calculates an accumulative total fuel injection amount Q, and which successively calculates at least one of a fuel injection amount q1 per unit time and a conveying amount w1 per unit fuel injection amount.
摘要翻译：本发明涉及一种诊断装置，其可以通过检测发动机状态以外的工作负荷来规划自行车辆的维护计划，更新计划等。因此，提供了用于检测发动机的转速N的发动机转速检测装置（11）燃料喷射量检测装置，用于检测发动机每转的燃料喷射量q; 负载重量检测装置，用于检测装载材料的重量W; 车速检测装置（14），用于检测车速V; 和触发信号振荡装置（82），用于使每个预定时间段的触发信号d振荡。此外，还提供了计算装置（83a），其接收每个信号，该信号计算出具有基本上相同的值的转速N和燃料喷射量q基本上保持相同的值的时间段t 触发信号d的数量n的基础，其计算累积总燃料喷射量Q，并且连续地计算每单位时间的燃料喷射量q1和每单位燃料喷射量的输送量w1中的至少一个。

8. 发明授权

US06336069B1 Front and rear wheel load distribution control unit for coupled vehicle 有权
标题翻译：用于联动车辆的前轮和后轮负载分配控制单元
公开(公告)号：US06336069B1
公开(公告)日：2002-01-01
申请号：US09572934
申请日：2000-05-18
申请人： Nobuki Hasegawa , Hitoshi Nakanishi
发明人： Nobuki Hasegawa , Hitoshi Nakanishi
IPC分类号： B60K1735
CPC分类号： B60K23/04 , B60K17/04 , B60K17/34 , B60K17/36 , B60K23/0808 , B60W10/06 , B60W10/14 , B60W30/18 , B60W2510/104 , B60W2710/0644 , B60W2720/403 , B60Y2200/14
摘要： A front and rear wheel load distribution control unit which provides excellent driving operability of a coupled vehicle and improves durability of a driving unit. To this end, the control unit is a front and rear wheel load distribution control unit for a coupled vehicle with a front vehicle (1) and a rear vehicle (3) being coupled, including an inter-axle differential lock (71) between a front axle (91) and a rear axle (92) for eliminating a rotational differential between the front axle (91) and the rear axle (92), and includes a crossing angle detecting sensor (33) for detecting a crossing angle of the front vehicle (1) and the rear vehicle (3), a front axle rotation sensor (31) for detecting rotation of the front axle (91), a rear axle rotation sensor (32) for detecting rotation of the rear axle (92), and control means (20, 20a, 20b, 36) for operating the inter-axle differential lock (71) in response to a crossing angle signal from the crossing angle detecting sensor (33), a rotation signal from the front axle rotation sensor (31), and a rotation signal from the rear axle rotation sensor (32).
摘要翻译：一种前后轮负载分配控制单元，其提供耦合车辆的良好的驾驶操作性并且提高驱动单元的耐久性。为此，控制单元是用于联接车辆的前后轮负载分配控制单元，其中前车辆（1）和后车辆（3）联接在一起，包括在车桥间差速锁前轴（91）和后轴（92），用于消除前轴（91）和后轴（92）之间的旋转差速器，并且包括用于检测前轴（91）和后轴（92）的交叉角度的交叉角检测传感器车辆（1）和后车辆（3），用于检测前桥（91）的旋转的前桥旋转传感器（31），用于检测后桥（92）的旋转的后桥旋转传感器（32）以及用于响应于来自交叉角检测传感器（33）的交叉角信号来操作所述车轴间差速锁（71）的控制装置（20,20a，20b，36），来自所述前轴旋转传感器 31）和来自后轴旋转传感器（32）的旋转信号。

9. 发明授权

US6115662A Brake diagnosis apparatus for self-propelled vehicle 有权
标题翻译：自行车制动器诊断装置
公开(公告)号：US6115662A
公开(公告)日：2000-09-05
申请号：US202777
申请日：1998-12-21
申请人： Yukio Sugano , Genichiro Watanabe , Nobuki Hasegawa
发明人： Yukio Sugano , Genichiro Watanabe , Nobuki Hasegawa
IPC分类号： B60T17/22 , F16D65/853 , F16D66/00 , G06F15/20
CPC分类号： F16D65/853 , B60T17/221 , F16D66/00 , F16D2066/001
摘要： A brake diagnosis apparatus for a self-propelled vehicle can secure the safety of the brake and the productivity of mining and quarrying and can detect widely applicable data including the history. In order to achieve this, there is provided oil temperature detecting means (23) for detecting a cooling oil temperature d immediately after the oil cools a brake; holding time calculating means, for receiving the cooling oil temperature d from the oil temperature detecting means and for calculating a holding time t thereof; and a first adding means (31a), having stored therein a first matrix A, which is sectioned in vertical and horizontal directions at every predetermined cooling oil temperature area and at every predetermined holding time area, for receiving the cooling oil temperature d from any one of the oil temperature detecting means and the holding time calculating means, for receiving the holding time t from the holding time calculating means, for adding a frequency of occurrence value An to the area of the first matrix A which includes the cooling oil temperature d and the holding time t, and for freely outputting the added value to an outer portion.
摘要翻译： PCT No.PCT / JP97 / 02213 371 1998年12月21日第 102（e）日期1998年12月21日PCT提交1997年6月26日PCT公布。第WO97 / 49591号公报日期1997年12月31日自行车用制动器诊断装置可以确保制动器的安全性和采矿和采石的生产率，并且可以检测包括历史在内的广泛应用的数据。为了实现这一点，提供了用于检测在油冷却制动器之后立即冷却油温度d的油温检测装置（23）保持时间计算装置，用于从油温检测装置接收冷却油温度d并计算其保持时间t; 以及第一加法装置（31a），其中存储有在每个预定的冷却油温度区域和每个预定的保持时间区域沿垂直和水平方向分段的第一矩阵A，用于从任何一个接收冷却油温度d 油温检测装置和保持时间计算装置，用于从保持时间计算装置接收保持时间t，以将出现值An的频率加到包括冷却油温度d的第一矩阵A的区域中，保持时间t，并且将附加值自由地输出到外部。

10. 发明授权

US6047793A Device for detecting abrasion of brake for vehicle 有权
标题翻译：用于检测车辆制动器磨损的装置
公开(公告)号：US6047793A
公开(公告)日：2000-04-11
申请号：US142891
申请日：1998-09-18
申请人： Nobuki Hasegawa , Yukio Sugano
发明人： Nobuki Hasegawa , Yukio Sugano
IPC分类号： B60T17/18 , F16D55/00 , F16D55/40 , F16D66/00 , F16D66/02
CPC分类号： F16D55/40 , F16D66/00 , F16D66/025 , F16D66/026 , F16D2055/0058
摘要： The present invention is a device for detecting abrasion of a brake for a vehicle, and is capable of accurately and surely detecting a time of abrasion. For this purpose, the device includes plates (3) engaged in an outer gear (2); discs (4), engaged in an inner gear (5); a piston (6), for bringing the plates (3) and the discs (4) into pressure contact to thereby brake a vehicle, a stroke sensor (26), for detecting an amount of displacement of the piston (6); an operation detecting device (27), for detecting an operation of a brake; and a computing unit (21), for computing amounts of abrasion of the plates (3) and the discs (4) based on detection signals from the operation detecting device (27) and the stroke sensor (26).
摘要翻译： PCT No.PCT / JP97 / 00844 Sec。 371日期：1998年9月18日 102（e）1998年9月18日PCT 1997年3月17日PCT公布。出版物WO97 / 35122 日期：1997年9月25日本发明是一种用于检测车辆制动器的磨损的装置，能够准确且可靠地检测磨损时间。为此，该装置包括接合在外齿轮（2）中的板（3）; 接合在内齿轮（5）中的盘（4）; 活塞（6），用于使板（3）和盘（4）压力接触从而制动车辆;行程传感器（26），用于检测活塞（6）的位移量; 操作检测装置，用于检测制动器的操作; 以及计算单元（21），用于基于来自操作检测装置（27）和行程传感器（26）的检测信号计算板（3）和盘（4）的磨损量。

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