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公开(公告)号：EP2816159A1
公开(公告)日：2014-12-24
申请号：EP13749773.1
申请日：2013-02-14
发明人： TOMITA, Kunitsugu , ISHII, Akinori
CPC分类号： E02F3/964 , B25J9/1682 , E02F3/96 , E02F3/961 , E02F3/965 , E02F9/2012 , E02F9/2228 , E02F9/2285 , E02F9/2292 , E02F9/2296
摘要： A dual-arm work machine includes: a first front working machine to which a first attachment is mounted; a second working machine to which a second attachment is mounted; a first drive device that drives the first front working machine and the first attachment based on a first drive command from a first operation member; a second drive device that drives the second front working machine and the second attachment based on a second drive command from a second operation member; and a drive command output device that inputs the first and second drive commands, and generates and outputs a shared drive command that drives the first and second drive devices.
摘要翻译： 一种双臂工作机器包括：安装有第一附件的第一前工作机; 安装第二附件的第二工作机械; 基于来自第一操作构件的第一驱动命令来驱动第一前工作机和第一附件的第一驱动装置; 基于来自第二操作构件的第二驱动命令驱动第二前工作机和第二附件的第二驱动装置; 以及驱动命令输出装置，其输入第一和第二驱动命令，并且生成并输出驱动第一和第二驱动装置的共享驱动命令。
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公开(公告)号：EP3929362A1
公开(公告)日：2021-12-29
申请号：EP20759071.2
申请日：2020-01-22
发明人： KARUBE, Isao , IIZUKA, Hidehiro , KAMIBAYASHI, Masami , NIIZEKI, Ryota , TOMITA, Kunitsugu , WATANABE, Hiroshi , ADACHI, Hiroyuki
摘要： Provided is a construction management system capable of easily keeping track of the work statuses of a plurality of work machines and carriers operating in a construction site, and identifying, irrespective of target values, elements of work, carriers and the like having relatively low work efficiency, thereby improving work efficiency. The present invention provides a server device for generating and outputting work management information for managing a work status of at least one carrier. The server device comprises a storage device for storing a program for generating work management information, and a controller for reading the program from the storage device and generating work management information by executing the program. The controller performs: a process of acquiring position information about at least one carrier; a process of generating, based on the position information, work type information indicating whether the carrier is performing a predetermined work or moving; a process of calculating a required time for each work type information item of the carrier; a process of comparing the required time for each work type information item and extracting a work element with low work efficiency based on a first rule concerning required time; and a process of outputting the extracted work element with low work efficiency (see Fig. 18 ).
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公开(公告)号：EP3779068A1
公开(公告)日：2021-02-17
申请号：EP19775466.6
申请日：2019-03-27
摘要： An excavation load calculated by an excavation load calculating section and an excavation distance calculated by an excavation distance calculating section are stored in a work result storage section in association with each other. A correspondence relation setting section sets correspondence relation between a target excavation load and a target excavation distance on the basis of a tendency of correspondence relation between the excavation load and the excavation distance stored in the work result storage section. The target excavation load is set on the basis of rated capacity information of a bucket. A target excavation distance calculating section calculates the target excavation distance on the basis of the correspondence relation set by the correspondence relation setting section and the target excavation load. The target excavation distance is displayed on a monitor.
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公开(公告)号：EP3385454A1
公开(公告)日：2018-10-10
申请号：EP16870403.9
申请日：2016-11-09
发明人： TOMITA, Kunitsugu
CPC分类号： E02F9/2012 , E02F9/20 , E02F9/2025 , F15B11/04 , F15B11/16 , F15B21/02 , F15B2211/6346 , F15B2211/7053 , F15B2211/7058 , F15B2211/7135 , F15B2211/75 , F15B2211/78 , G05B13/02 , G05B2219/25312
摘要： To provide a work machine operation assistance device which enables setting a manipulation gain appropriate for a skill level and habits of an operator and/or actual work contents. The work machine operation assistance device according to the present invention includes : a manipulation gain storage section storing a manipulation gain; a manipulated variable detection section detecting a manipulated variable of the operating device; a time integration section adding up time that the operating device is operated; a manipulated-variable frequency arithmetic section computing a manipulated-variable frequency of the operating device; a manipulated-variable frequency criterion setting section presetting a criterion value for the manipulated-variable frequency; a manipulation gain update arithmetic section performing a computation to update the manipulation gain; a manipulation gain display section displaying a result of the manipulation gain computed; and a manipulation gain update selection section to select whether or not an update to the manipulation gain displayed on the manipulation gain display section is performed.
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公开(公告)号：EP2816159B1
公开(公告)日：2018-01-10
申请号：EP13749773.1
申请日：2013-02-14
发明人： TOMITA, Kunitsugu , ISHII, Akinori
CPC分类号： E02F3/964 , B25J9/1682 , E02F3/96 , E02F3/961 , E02F3/965 , E02F9/2012 , E02F9/2228 , E02F9/2285 , E02F9/2292 , E02F9/2296
摘要： A dual-arm work machine includes: a first front working machine to which a first attachment is mounted; a second working machine to which a second attachment is mounted; a first drive device that drives the first front working machine and the first attachment based on a first drive command from a first operation member; a second drive device that drives the second front working machine and the second attachment based on a second drive command from a second operation member; and a drive command output device that inputs the first and second drive commands, and generates and outputs a shared drive command that drives the first and second drive devices.
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公开(公告)号：EP3686357A1
公开(公告)日：2020-07-29
申请号：EP18858189.6
申请日：2018-09-21
摘要： A controller (21) of a hydraulic excavator (1) performs a first determination of determining whether or not loading of an object to be worked onto a dump truck (2) by the hydraulic excavator has been conducted based on a posture of a work implement (12), calculates a first load that is a load of the object to be worked loaded onto the dump truck by the hydraulic excavator based on a thrust force of a boom cylinder (16) and on a determination result of the first determination, performs a third determination of determining whether or not the first load is to be integrated based on a determination result of a second determination of determining whether or not the loading of the object to be worked onto the dump truck by the hydraulic excavator has been conducted that is transmitted from a controller (40) of the dump truck and on the determination result of the first determination, and calculates a loaded weight on the dump truck by integrating the first load in a case where it is determined by the third determination that the first load is to be integrated.
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公开(公告)号：EP3315671A1
公开(公告)日：2018-05-02
申请号：EP16817857.2
申请日：2016-06-27
CPC分类号： E02F9/20 , E02F9/2029 , E02F9/26 , G01G9/00 , G05B11/01
摘要： A work assist system for a self-propelled hydraulic excavator includes a controller (18) configured to determine a region in which an assumed excavation amount is obtained from an object to be excavated by one excavation operation of the hydraulic excavator (1) as a region to be excavated S on the basis of the assumed excavation amount in the one excavation operation of the hydraulic excavator (1), and to calculate a work position Pw of the hydraulic excavator (1) at which the hydraulic excavator (1) performs a next excavation operation on the basis of the region to be excavated S. A distance Lw from the hydraulic excavator to the work position Pw is calculated by the controller (18) and this distance Lw is displayed on the monitor (21).
摘要翻译： 本发明的自行式液压挖掘机的作业辅助系统具备：控制部（18），其将通过液压挖掘机（1）的一次挖掘作业而从挖掘对象物上取得假定挖掘量的区域确定为区域 根据液压挖掘机（1）的一次挖掘作业中的假定挖掘量来挖掘S，并计算液压挖掘机（1）接下来执行的液压挖掘机（1）的作业位置Pw （18）计算从液压挖掘机到工作位置Pw的距离Lw，并将该距离Lw显示在监视器（21）上。
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公开(公告)号：EP3763886A1
公开(公告)日：2021-01-13
申请号：EP19765074.0
申请日：2019-03-06
摘要： A controller includes a storage device that stores a load overflow reference value defined by a mutual relation between a load value of a work target object, a posture of a work implement, and a movement state of the work implement. The controller calculates the posture of the work implement, and calculates a physical quantity (for example, a swing speed) indicating the movement state of the work implement. The controller estimates whether or not the work implement has caused a load overflow during the transportation of the work target object on the basis of the reference value stored in the storage device, the calculated load value of the work target object, the calculated posture of the work implement, and the calculated physical quantity indicating the movement state of the work implement. When the controller determines that the load overflow has occurred, the controller makes a notification to that effect on a monitor.
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公开(公告)号：EP2022899B1
公开(公告)日：2017-07-12
申请号：EP07706600.9
申请日：2007-01-11
CPC分类号： E02F3/384 , B25J9/0087 , E02F9/2004 , E02F9/2033 , E02F9/24 , G05B2219/39083 , G05B2219/43202 , G05B2219/45012
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公开(公告)号：EP2022899A1
公开(公告)日：2009-02-11
申请号：EP07706600.9
申请日：2007-01-11
CPC分类号： E02F3/384 , B25J9/0087 , E02F9/2004 , E02F9/2033 , E02F9/24 , G05B2219/39083 , G05B2219/43202 , G05B2219/45012
摘要： A double-arm working machine equipped with an upper swing structure 3 including an operator cabin 4, with a left swing post 7a and right swing post 7b provided in front of the upper swing structure 3, and with a left work front A and right work front B provided on the left swing post 7a and the right swing post 7b, respectively, such that the work fronts A, B each sway vertically, further includes an interference prevention controller which, pursuant to a differential angle between the left and right work fronts A, B and to a command signal from an operating device, generates an output signal to swing the swing posts 7a, 7b. The interference prevention controller is constructed such that if a differential angle range in which the left and right work fronts A, B are likely to come into contact with each other is defined as an interference danger area (N), and an assigned differential-angle range contiguous to the interference danger area is defined as a semi-interference danger area, when the differential angle between the work fronts A, B is present in the semi-interference danger area (M) and the work fronts A, B approach each other, the controller reduces a signal level of an output signal which swings the swing posts 7a, 7b, and slows down a swinging operation of the work front which swings towards the other work front. This prevents damage to the left and right work fronts due to interference between the work fronts.
摘要翻译： 一种双臂加工机，其具有包括操作员舱4的上摆动结构3，其具有设置在上摆动结构3前方的左摆动臂7a和右摆动柱7b，以及左作业前侧A和右工作 前侧B分别设置在左摆动柱7a和右摆动柱7b上，使得垂直摆动的工作面A，B进一步包括防干扰控制器，其根据左右工作面之间的差角 A，B和来自操作装置的命令信号，产生摆动摆杆7a，7b的输出信号。 防干扰控制器被构造成使得如果左右工作面A，B彼此接触的差角范围被定义为干扰危险区域（N），并且分配的差角 定义为干扰危险区域的范围为半干扰危险区域，当半干扰危险区域（M）和工作面A，B之间的工作面A，B之间的差分角度彼此接近时 控制器降低摆动摆杆7a，7b摆动的输出信号的信号电平，并减慢工作前沿向另一个工作台摆动的摆动操作。 这可以防止由于工作面之间的干扰而损坏左右工作面。
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