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1. 发明授权

EP2241682B1 ABNORMAL OPERATION DETECTION DEVICE FOR AN EXCAVATING MACHINE 失效转让
标题翻译：设备用于检测的装袋机的异常操作的
公开(公告)号：EP2241682B1
公开(公告)日：2016-11-09
申请号：EP09706199.8
申请日：2009-01-27
申请人： Hitachi Construction Machinery Co., Ltd.
发明人： SUZUKI, Hideaki , FURUNO, Yoshinori , SHIBATA, Kouichi
IPC分类号： E02F9/24 , E02F9/26
CPC分类号： E02F9/24 , E02F9/26 , E02F9/267

2. 发明公开

EP2241682A1 ABNORMAL OPERATION DETECTION DEVICE 失效转让
标题翻译： VORRICHTUNG ZUR DETEKTION EINES ABNORMALEN BETRIEBS EINES BAGGERS
公开(公告)号：EP2241682A1
公开(公告)日：2010-10-20
申请号：EP09706199.8
申请日：2009-01-27
申请人： Hitachi Construction Machinery Co., Ltd
发明人： SUZUKI, Hideaki , FURUNO, Yoshinori , SHIBATA, Kouichi
IPC分类号： E02F9/24 , E02F9/26
CPC分类号： E02F9/24 , E02F9/26 , E02F9/267
摘要： The invention provides an abnormal operation detection device estimating an overload operation of a hydraulic shovel on the basis of an amount of hydraulic operation. An accumulated amount of an operation amount is calculated by an accumulated amount calculating means on the basis of an operation amount of each of operation mechanisms obtained by an operation pressure detecting means, an operation fluctuation amount is calculated by a fluctuation amount calculating means, a joint angle of each of the operation mechanisms is estimated on the basis of the accumulated amount, and an overload operation is determined by using an abnormal operation determining means on the basis of the estimated joint angle and the operation fluctuation amount.
摘要翻译：本发明提供了一种异常运行检测装置，其基于液压操作量来估计液压挖掘机的过载操作。根据由操作压力检测装置获得的各操作机构的操作量，通过累计量计算装置计算操作量的累计量，通过变动量计算装置计算操作变动量，基于累积量来估计每个操作机构的角度，并且基于估计的关节角度和操作变动量，通过使用异常操作确定装置来确定过载操作。

3. 发明公开

EP2186950A1 OPERATING MACHINE INSTRUMENT DIAGNOSTIC APPARATUS AND INSTRUMENT DIAGNOSTIC SYSTEM 失效转让
标题翻译： INSTRUMENTENDIAGNOSEVORRICHTUNGFÜREINE ARBEITSMASCHINE
公开(公告)号：EP2186950A1
公开(公告)日：2010-05-19
申请号：EP08826902.2
申请日：2008-08-11
申请人： Hitachi Construction Machinery Co., Ltd
发明人： SUZUKI, Hideaki , FURUNO, Yoshinori , SHIBATA, Kouichi , WATANABE, Hiroshi , WATANABE, Yutaka
IPC分类号： E02F9/26 , G05B23/02 , G06Q50/00
CPC分类号： E02F9/268 , E02F9/2054 , G07C3/00
摘要： A device diagnostic apparatus (201) comprising: data judgment means (101) for, when device information (121) including operating condition information and internal state information is inputted, comparing the operating condition information of the device information with operating condition information stored in a database (111) beforehand to judge whether or not both of the operating condition information agree with each other, and then outputting judgment result information; and state diagnosis means (103) for, when the judgment result information indicates that both of the operating condition information agree with each other, comparing the internal state information in the device information with internal state information stored in the database beforehand, and then outputting the result of the comparison. This makes it possible to reduce the possibility that false judgment result will be output, and to achieve the efficiency of maintenance work.
摘要翻译：一种设备诊断装置（201），包括：数据判断装置（101），当输入包括操作条件信息和内部状态信息的设备信息（121）时，将设备信息的操作条件信息与存储在数据库（111），用于判断操作条件信息是否一致，然后输出判断结果信息; 和状态诊断装置（103），用于当判断结果信息指示两个操作条件信息彼此一致时，将设备信息中的内部状态信息与存储在数据库中的内部状态信息进行比较，然后输出比较结果。这样可以减少输出虚假判断结果并实现维护工作效率的可能性。

4. 发明授权

EP2186950B1 INSTRUMENT DIAGNOSTIC SYSTEM FOR A WORKING MACHINE 失效转让
标题翻译：仪器诊断设备的作业机械
公开(公告)号：EP2186950B1
公开(公告)日：2016-10-12
申请号：EP08826902.2
申请日：2008-08-11
申请人： Hitachi Construction Machinery Co., Ltd
发明人： SUZUKI, Hideaki , FURUNO, Yoshinori , SHIBATA, Kouichi , WATANABE, Hiroshi , WATANABE, Yutaka
IPC分类号： E02F9/26 , G05B23/02 , G06Q50/00 , E02F9/20 , G05B9/02 , G05B11/01 , G06Q50/08 , G07C3/00
CPC分类号： E02F9/268 , E02F9/2054 , G07C3/00

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