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1. 发明授权

US5835874A Region limiting excavation control system for construction machine 失效
标题翻译：施工机械区域限制挖掘控制系统
公开(公告)号：US5835874A
公开(公告)日：1998-11-10
申请号：US553702
申请日：1995-12-05
申请人： Toichi Hirata , Eiji Yamagata , Hiroshi Watanabe , Masakazu Haga , Kazuo Fujishima , Hiroyuki Adachi
发明人： Toichi Hirata , Eiji Yamagata , Hiroshi Watanabe , Masakazu Haga , Kazuo Fujishima , Hiroyuki Adachi
IPC分类号： E02F3/43 , E02F9/20 , E02F9/22
CPC分类号： E02F9/2033 , E02F3/301 , E02F3/435
摘要： In a region limiting excavation control system for a construction machine, a region where a front attachment (1A) is movable is set beforehand. A control unit (9) calculates the position and posture of the front attachment based on signals from angle sensors (8a-8c), calculates a target speed vector (Vc) of the front attachment based on signals from control lever units (4a, 4b), and modifies the target speed vector such that the target speed vector is maintained as it is when the front attachment is within the set region but not near the boundary thereof. A vector component (Vcy) of the target speed vector in the direction toward the boundary of the set region is reduced when the front attachment is within the set region near the boundary thereof, and the front attachment is returned to the set region and when the front attachment is outside the set region. As a result, the excavation within a limited region can be implemented efficiently and smoothly.
摘要翻译： PCT No.PCT / JP95 / 00843 Sec。 371 1995年12月5日第 102（e）日期1995年12月5日PCT 1995年4月27日PCT PCT。第WO95 / 30059号公报日期：1995年11月9日在建筑机械的挖掘控制系统的区域限制中，预先设置前附件（1A）可移动的区域。控制单元（9）基于来自角度传感器（8a-8c）的信号，计算出前侧安装件的位置和姿势，根据来自控制杆单元（4a，4b）的信号，计算出前部附件的目标速度向量（Vc）），并且修改目标速度矢量，使得当前附件在设定区域内但不在其边界附近时目标速度矢量保持原样。当前附件在其附近的设定区域内时，朝向设定区域的边界方向的目标速度矢量的矢量分量（Vcy）减小，并且前附件返回到设定区域，并且当前附件在设定区域之外。因此，可以有效地平稳地实施有限区域内的挖掘。

2. 发明授权

US5701691A Region limiting excavation control system for construction machine 失效
标题翻译：施工机械区域限制挖掘控制系统
公开(公告)号：US5701691A
公开(公告)日：1997-12-30
申请号：US596103
申请日：1996-01-31
申请人： Hiroshi Watanabe , Toichi Hirata , Masakazu Haga , Eiji Yamagata , Kazuo Fujishima , Hiroyuki Adachi
发明人： Hiroshi Watanabe , Toichi Hirata , Masakazu Haga , Eiji Yamagata , Kazuo Fujishima , Hiroyuki Adachi
IPC分类号： E02F3/43 , E02F3/85 , E02F9/20 , E02F5/02
CPC分类号： E02F9/2033 , E02F3/435
摘要： In an excavation area limiting control system for a construction machine for limitingly controlling an area to be excavated, a region where a front device 1A is movable is set beforehand. The position and posture of the front device are calculated based on signals from angle sensors 8a-8c, and a target speed vector of the front device is calculated based on detection signals from control lever units and load pressures detected by pressure sensors 270a to 271b. The target speed vector is modified so that a vector component of the target speed vector in the direction toward the boundary of the set region is reduced when the front device is within the set region near the boundary thereof, and the front device is returned to the set region when the front device is outside the set region. Control signals corresponding to the modified target speed vector are further modified depending on the load pressures and output to proportional solenoid valves 210a to 211b. As a result, the excavation within a limited area can be implemented efficiently and smoothly, and stable control is achieved with good accuracy regardless of change in the load pressures of hydraulic actuators.
摘要翻译： PCT No.PCT / JP95 / 01053 Sec。 371日期1996年1月31日 102（e）日期1996年1月31日PCT提交1995年5月31日PCT公布。第WO95 / 33100号公报日期1995年12月7日在用于限制要开挖区域的施工机械的挖掘区域限制控制系统中，预先设置前置装置1A可移动的区域。基于来自角度传感器8a-8c的信号计算前部装置的位置和姿势，并且基于来自控制杆单元的检测信号和由压力传感器270a至271b检测的负载压力来计算前部装置的目标速度矢量。目标速度矢量被修改为当前置装置位于其边界附近的设定区域内时，目标速度矢量朝向设定区域的边界方向的矢量分量减小，并且前置装置返回到当前置设备在设定区域之外时，设置区域。对应于修改的目标速度矢量的控制信号根据负载压力进一步修改并输出到比例电磁阀210a至211b。结果，可以有效地平稳地实施有限区域内的挖掘，而且与液压致动器的负载压力的变化无关地实现高精度的稳定的控制。

3. 发明授权

US5960378A Excavation area setting system for area limiting excavation control in construction machines 失效
标题翻译：施工机械区域限制开挖控制挖掘区设定系统
公开(公告)号：US5960378A
公开(公告)日：1999-09-28
申请号：US776007
申请日：1997-01-16
申请人： Hiroshi Watanabe , Toichi Hirata , Masakazu Haga , Kazuo Fujishima
发明人： Hiroshi Watanabe , Toichi Hirata , Masakazu Haga , Kazuo Fujishima
IPC分类号： E02F3/42 , E02F3/43 , E02F9/22 , E02F9/26 , E02F9/00
CPC分类号： E02F3/437 , E02F3/32 , E02F9/2285 , E02F9/2296 , E02F9/26
摘要： An excavation area setting system for area limiting excavation control in construction machines, with the excavation control being performed to calculate a target speed vector for control of a front device on the basis of a body, modify the target speed vector to limit a moving speed of the front device in the direction toward a boundary of a preset excavation area when the front device comes close to the boundary of the excavation area, and move the front device along the boundary of the excavation area. To set the excavation area, an external reference is installed horizontally outside the hydraulic excavator and a depth from the external reference to the boundary of the excavation area is set by using a setting device. The excavation area is set in a manner matched with the excavation control in which calculation is executed based on the position of the body.
摘要翻译：一种用于施工机械中的区域限制挖掘控制的挖掘区域设定系统，进行挖掘控制以计算用于基于身体控制前方装置的目标速度矢量，修改目标速度矢量以限制目标速度向量的移动速度当前部装置靠近挖掘区域的边界时，该前部装置朝向预定挖掘区域的边界方向，并且沿着挖掘区域的边界移动前部装置。为了设置挖掘区域，在液压挖掘机外部水平地安装外部基准，并且通过使用设定装置来设定从外部参照到挖掘区域的边界的深度。挖掘区域以与基于身体的位置执行计算的挖掘控制相配合的方式设定。

4. 发明授权

US5267440A Hydraulic control system for construction machine 失效
标题翻译：施工机械液压控制系统
公开(公告)号：US5267440A
公开(公告)日：1993-12-07
申请号：US854668
申请日：1992-05-04
申请人： Kazunori Nakamura , Yusuke Kajita , Toichi Hirata , Genroku Sugiyama , Hiroshi Onoue , Hideaki Tanaka , Osamu Tomikawa , Masakazu Haga , Hiroshi Watanabe
发明人： Kazunori Nakamura , Yusuke Kajita , Toichi Hirata , Genroku Sugiyama , Hiroshi Onoue , Hideaki Tanaka , Osamu Tomikawa , Masakazu Haga , Hiroshi Watanabe
IPC分类号： E02F9/22 , F16D31/02 , F15B11/08 , F15B13/00
CPC分类号： E02F9/2285 , E02F9/2232 , E02F9/2235 , E02F9/2296
摘要： In a controller (229) of a hydraulic control system for construction machines, a valve control signal calculating function (301) works such that when an operation pattern signal (A-I) for actuators (201, 202 . . . ) is outputted, it selects corresponding one of plural output patterns for an auxiliary valve control pressure stored, as a function of a differential pressure signal between a pump delivery pressure and a maximum load pressure, in relation to the operation pattern signals, followed by calculating an auxiliary valve control pressure (Pc) dependent upon the differential pressure signal based on the selected output pattern, and also selects corresponding one of plural sets of rates of change (K . . . , K . . . ) for the auxiliary valve control pressure stored in relation to the operation pattern signals, followed by combining the calculated auxiliary valve control amount with the selected set of speed changes to calculate each of valve control signals (S21-S26).

5. 发明授权

US07228125B2 Construction machine management apparatus and construction machines management system 失效
公开(公告)号：US07228125B2
公开(公告)日：2007-06-05
申请号：US10475615
申请日：2002-04-22
申请人： Hiroyuki Adachi , Toichi Hirata , Genroku Sugiyama , Hiroshi Onoue , Hideo Karasawa , Koichi Shibata , Hiroshi Watanabe , Kiyoshi Ono , Osamu Tomikawa
发明人： Hiroyuki Adachi , Toichi Hirata , Genroku Sugiyama , Hiroshi Onoue , Hideo Karasawa , Koichi Shibata , Hiroshi Watanabe , Kiyoshi Ono , Osamu Tomikawa
IPC分类号： H04M3/42
CPC分类号： G07C5/008 , E02F9/26 , G06Q10/06 , G07C5/085
摘要： Assessment information needed to calculate a used vehicle assessment value of a hydraulic excavator 10 is input to a portable telephone 20 and is then transmitted from the portable telephone 20. The transmitted assessment information is received at a manufacturer's base station 40 at a remote location. The used vehicle assessment value of the hydraulic excavator 10 is calculated based upon the received assessment information, and history information and operation information on the hydraulic excavator 10 read out from an operation information database 43 and a history database 42 in correspondence to an ID number assigned to the hydraulic excavator which is included in the assessment information.

6. 发明授权

US07002465B2 Security system of construction machine 失效
标题翻译：施工机械安全系统
公开(公告)号：US07002465B2
公开(公告)日：2006-02-21
申请号：US10381336
申请日：2002-04-17
申请人： Hideki Komatsu , Hiroyuki Adachi , Kazuhiro Shibamori , Koichi Shibata , Itsuo Kondo , Toshinori Kimura , Genroku Sugiyama , Toichi Hirata , Tadatoshi Shimamura , Yuji Nagashima , Hiroshi Watanabe
发明人： Hideki Komatsu , Hiroyuki Adachi , Kazuhiro Shibamori , Koichi Shibata , Itsuo Kondo , Toshinori Kimura , Genroku Sugiyama , Toichi Hirata , Tadatoshi Shimamura , Yuji Nagashima , Hiroshi Watanabe
IPC分类号： G08B1/00
CPC分类号： E02F9/205 , B60R25/04 , B60R25/102 , B60R25/104 , B60R25/24 , B60R25/33 , B60R2325/205 , E02F9/2054 , E02F9/24
摘要： A security system of a construction machine of the present invention has a construction machine, a base station and a communication device. The construction machine comprises a data sending and receiving portion for sending first information, a storage portion for storing received information, and a control portion for controlling an operation of the construction machine. The base station receives the first information from the data sending and receiving portion of the construction machine and sends second information to the construction machine and manages the construction machine. It is configured so that the communication device is connected to the base station through a communication network and can send third information to the construction machine through the base station.
摘要翻译：本发明的施工机械的安全系统具有施工机械，基站和通信装置。施工机械包括用于发送第一信息的数据发送和接收部分，用于存储接收到的信息的存储部分和用于控制施工机械的操作的控制部分。基站从施工机械的数据发送接收部接收第一信息，向施工机械发送第二信息，管理施工机械。它被配置为使得通信设备通过通信网络连接到基站，并且可以通过基站向施工机器发送第三信息。

7. 发明授权

US06998957B2 Security system of construction machinery 失效
公开(公告)号：US06998957B2
公开(公告)日：2006-02-14
申请号：US10297176
申请日：2002-04-02
申请人： Koichi Shibata , Kiyoshi Ono , Genroku Sugiyama , Osamu Tomikawa , Hiroyuki Adachi , Hideo Karasawa , Toichi Hirata , Hiroshi Watanabe
发明人： Koichi Shibata , Kiyoshi Ono , Genroku Sugiyama , Osamu Tomikawa , Hiroyuki Adachi , Hideo Karasawa , Toichi Hirata , Hiroshi Watanabe
IPC分类号： B60R25/00 , G05B19/00 , H04Q1/00
CPC分类号： E02F9/205 , B60R25/04 , B60R25/2018 , B60R2325/205 , B60R2325/308 , E02F9/24
摘要： A security system for a construction machine including a construction machine equipped with a body controller for storing a first password, management apparatus arranged in a location apart from the construction machine and a portable communications unit for storing a second password provided communicably with the management apparatus and the body controller. The portable communications unit, receiving the first password from the management apparatus, replaces the second password with the first password. The body controller determines whether the second password output from the portable communications unit coincides with the first password. In case these passwords coincide with each other, an engine drive signal is output. Otherwise the engine is kept inoperable. This prevents possible theft of a construction machine.

8. 发明授权

US06449884B1 Method and system for managing construction machine, and arithmetic processing apparatus 有权
标题翻译：管理施工机械的方法和系统以及运算处理装置
公开(公告)号：US06449884B1
公开(公告)日：2002-09-17
申请号：US09979078
申请日：2001-11-16
申请人： Hiroshi Watanabe , Koichi Shibata , Hiroyuki Adachi , Toichi Hirata , Genroku Sugiyama , Hideki Komatsu
发明人： Hiroshi Watanabe , Koichi Shibata , Hiroyuki Adachi , Toichi Hirata , Genroku Sugiyama , Hideki Komatsu
IPC分类号： E02F920
CPC分类号： G07C5/008 , E02F9/2054 , E02F9/2292 , E02F9/2296 , E02F9/26 , E02F9/267 , G07C5/085
摘要： Hydraulic excavators 1 working in fields each include a controller 2, and an operating time is measured for each of an engine 32, a front 15, a swing body 13 and a track body 12. The measured data is stored in a memory of the controller 2, transferred to a base station computer 3 through satellite communication, an FD, etc., and stored in a database 100 of the base station computer 3. In the base station computer 3, the data stored in the database 100 is read out for each of the hydraulic excavators to obtain a value of an index (e.g., a travel ratio) regarding the state of use of a particular one of the hydraulic excavators and a distribution of the number of operated hydraulic excavators of the same model as the particular hydraulic excavator with respect to the index. The index value and that distribution are compared with each other to determine whether the particular hydraulic excavator is an optimum model. It is therefore possible to make an evaluation after confirming how a customer employs a machine, and to give an advice about the optimum model depending on the state of use of the machines.
摘要翻译：在各个领域中工作的液压挖掘机1包括控制器2，并且测量发动机32，前15，摇摆体13和轨道体12中的每一个的操作时间。测量数据存储在控制器的存储器中 2，通过卫星通信，FD等传送到基站计算机3，并存储在基站计算机3的数据库100中。在基站计算机3中，读出存储在数据库100中的数据，每个液压挖掘机获得关于特定一个液压挖掘机的使用状态的指标值（例如，行驶比率）和与特定液压挖掘机相同型号的操作液压挖掘机的数量的分布挖掘机相对于索引。将指标值和分布进行比较，以确定特定液压挖掘机是否是最佳模型。因此，可以在确认客户如何使用机器之后进行评估，并且根据机器的使用状态给出关于最佳模型的建议。

9. 发明授权

US07171188B1 Communication system for working machines 有权
标题翻译：工作机通信系统
公开(公告)号：US07171188B1
公开(公告)日：2007-01-30
申请号：US10048007
申请日：2000-05-22
申请人： Hiroshi Watanabe , Koichi Shibata , Genroku Sugiyama , Toichi Hirata , Hiroyuki Adachi , Hideki Komatsu , Yasushi Ochiai
发明人： Hiroshi Watanabe , Koichi Shibata , Genroku Sugiyama , Toichi Hirata , Hiroyuki Adachi , Hideki Komatsu , Yasushi Ochiai
IPC分类号： H04B7/00 , H04M11/04 , B60Q11/00 , G06F17/00 , G06F11/30
CPC分类号： G05B15/02 , E02F3/30 , E02F9/2025 , G05B19/4185 , G05B2219/31365 , G05D1/0285 , G05D2201/0202 , H04L51/00 , Y02P90/10 , Y02P90/14 , Y02P90/18
摘要： Provided is a communication system for working machines, which makes it possible to transmit desired messages from sites, where the working machines are arranged, to their corresponding work administration centers at timings as needed. When a mail switch 10 arranged on a working machine 7 is operated to send information to a server 1, a terminal user-company identification unit 14 identifies, on the basis of a terminal information database 18, a user to which the information so received is to be sent. A user-company-dependent mail selection unit 15 selects customer information 19a on the user from a customer database 19. At a transmission mail creation unit 16, a corresponding new message 16a is created. The mail is then transmitted from a mail output unit 17. In this manner, a desired message can be sent from each working machine 7 at a remote location to the corresponding user at a timing as needed.
摘要翻译：提供了一种用于工作机器的通信系统，其可以根据需要在定时的情况下将期望的消息从所在的工作机器的位置发送到相应的工作管理中心。操作布置在工作机7上的邮件开关10被运行以向服务器1发送信息时，终端用户公司识别单元14根据终端信息数据库18识别所接收的信息的用户将被寄出。与用户公司相关的邮件选择单元15从用户数据库19中选择用户的顾客信息19a。在发送邮件创建单元16，创建相应的新消息16a。然后从邮件输出单元17发送邮件。以这种方式，可以在需要时的定时将期望的消息从远程位置处的每个工作机器7发送到对应的用户。

10. 发明授权

US06810362B2 Construction machine managing method and system, and arithmetic processing device 有权
标题翻译：施工机械管理方法与系统及算术处理装置
公开(公告)号：US06810362B2
公开(公告)日：2004-10-26
申请号：US09959862
申请日：2001-11-09
申请人： Hiroyuki Adachi , Toichi Hirata , Genroku Sugiyama , Hiroshi Watanabe , Koichi Shibata , Hideki Komatsu
发明人： Hiroyuki Adachi , Toichi Hirata , Genroku Sugiyama , Hiroshi Watanabe , Koichi Shibata , Hideki Komatsu
IPC分类号： G06F1130
CPC分类号： G06Q10/06 , E02F9/26 , Y02P90/86
摘要： A method and system for managing a construction machine and processing apparatus therefor includes a controller 2 mounted on a hydraulic excavator 1 working in fields. An operating time for each of an engine 32, a front 15, a swing body 13 and a travel body 12 is measured and stored in a memory of the controller 2. The measured data is transferred to a base station computer 3 and stored in a database 100 inside the base station computer 3. The base station computer 3 reads, per hydraulic excavator, the data stored in the database 100 and then prepares and outputs a distribution graph of the number of operated machines with respect to the working time (engine running time) of the hydraulic excavator. While looking at the distribution graph, a machine maker estimates the number of hydraulic excavators to be renewed and estimates the sales quantity of hydraulic excavators, thereby setting up a production plan of hydraulic excavators.
摘要翻译：一种用于管理建筑机械及其处理设备的方法和系统，包括安装在在田间工作的液压挖掘机1上的控制器2。发动机32，前15，摆动体13和行驶体12的运转时间被测量并存储在控制器2的存储器中。测量数据被传送到基站计算机3并存储在基站计算机3内的数据库100.基站计算机3每液压挖掘机读取存储在数据库100中的数据，然后准备并输出相对于工作时间的操作机器数量的分布图（发动机运行时间）的液压挖掘机。在查看分布图时，机器制造商估计要更新的液压挖掘机的数量，并估计液压挖掘机的销售量，从而制定液压挖掘机的生产计划。

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