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1. 发明专利

JP2009024548A Internal combustion engine control device 审中-公开
标题翻译：内燃机控制装置
公开(公告)号：JP2009024548A
公开(公告)日：2009-02-05
申请号：JP2007186897
申请日：2007-07-18
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： SAKAIGAKI KEIICHIRO , ONO TAKAO , FURUTA AKIRA
IPC分类号： F02D45/00 , F02D17/00 , F02D29/02
CPC分类号： F02D41/22 , F02D41/009 , F02D2041/0095 , F02D2250/06 , F02N11/0825 , F02N11/10 , F02N2250/04 , Y02T10/40 , Y02T10/48
摘要： PROBLEM TO BE SOLVED: To provide an internal combustion engine control device capable of surely detecting an abnormal state of a rotation direction detection part detecting rotation direction of a crankshaft. SOLUTION: This device is provided with a rotation detection means including a rotation direction detection part detecting a rotation direction of the crankshaft 4 of the engine and outputting regular rotation signal or reverse rotation signal as rotation direction signal, and a rotation speed detection part outputting pulse signal according to rotation speed of the crankshaft 4, a stop position calculation part 11 calculating a stop position of the crankshaft 4 when the engine stops based on output from the rotation detection means, and an abnormal state detection part 12 detecting an abnormal state of the rotation direction detection part. The abnormal state detection means detects the abnormal state of the rotary direction detection part when an actual rotation direction of the crankshaft 4 and the rotation direction of the crankshaft 4 by the rotation direction signal are different. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：提供一种能够可靠地检测检测曲轴的旋转方向的旋转方向检测部的异常状态的内燃机控制装置。解决方案：该装置设置有旋转检测装置，该旋转检测装置包括检测发动机的曲轴4的旋转方向的旋转方向检测部，并输出作为旋转方向信号的正常旋转信号或反转旋转信号，以及转速检测根据曲轴4的转速输出脉冲信号的部分，停止位置计算部11，根据来自旋转检测单元的输出，计算发动机停止时的曲轴4的停止位置;异常状态检测部12，检测异常旋转方向检测部的状态。当曲轴4的实际旋转方向和曲轴4的旋转方向由旋转方向信号不同时，异常状态检测装置检测旋转方向检测部的异常状态。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JPH08124751A METHOD FOR DIAGNOSING SERVICE LIFE AND ABNORMALITY OF OIL-IMMERSED ELECTRIC EQUIPMENT 失效
公开(公告)号：JPH08124751A
公开(公告)日：1996-05-17
申请号：JP26029894
申请日：1994-10-25
申请人： MITSUBISHI ELECTRIC CORP
发明人： TSUCHIE MOTOO , ONO TAKAO , NAKATSUKA SHOJI , HAYASHI SATORU , YOSHIKAWA TORU
IPC分类号： G01J5/00 , H01F27/00
摘要： PURPOSE: To improve the diagnosing accuracy of a method for diagnosing service light of oil-immersed electric equipment by which the remaining service life of oil- immersed electric equipment is diagnosed by finding the average polymerization degree of the insulating paper of the equipment and to obtain a method by which the abnormality of the electric equipment is diagnosed from the changing state of the deterioration product of the insulating paper in insulating oil. CONSTITUTION: The service life of the winding 1 of oil-immersed electric equipment is diagnosed by measuring the temperature of the winding 1 with an infrared thermometer 4 which can directly measure the temperature in a non-contacting state. In addition, the abnormality of the electric equipment is diagnosed from the changing state of furfural which is the deterioration product of the insulating paper of the equipment immersed in insulating oil by periodically measuring the furfural. Therefore, the service life of the winding 1 can be diagnosed with high accuracy, because the temperature of the winding 1 is directly measured with the thermometer 4 and the service life is diagnosed from the temperature. In addition, the abnormality of the electric equipment can be diagnosed by periodically measuring the furfural which is the deterioration product of the insulating paper immersed in the insulating oil.

3. 发明专利

JP2013221878A Rotation angle detection device 有权
标题翻译：旋转角度检测装置
公开(公告)号：JP2013221878A
公开(公告)日：2013-10-28
申请号：JP2012094349
申请日：2012-04-18
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： ONO TAKAO
IPC分类号： G01D5/20
摘要： PROBLEM TO BE SOLVED: To provide a rotation angle detection device capable of preventing breakage of an element and disconnection of a coil even if an abnormality such as a ground fault and a sky fault occur between an excitation coil of a resolver and excitation signal generation means.SOLUTION: A rotation angle detection device includes: a resolver 1 including an excitation coil L1 and output coils L2 and L3 around a rotor 11 connected to a shaft 13; excitation signal generation means 21 for generating an excitation signal; excitation signal output means 22 for outputting the excitation signal to the excitation coil L1; and rotation angle calculation means 23 for detecting the amplitudes of output signals of the output coils L2 and L3 and calculating a rotation angle of the shaft 13 on the basis of the detection value. The rotation angle detection device further includes excitation signal abnormality detection means 24 for detecting the occurrence of an abnormality such as a ground fault or a sky fault between the excitation coil L1 and the excitation signal output means 22. When the excitation signal abnormality detection means 24 detects the abnormality, the output of the excitation signal is stopped and electric current is not caused to flow into the excitation signal output means 22 and the excitation coil L1.
摘要翻译：要解决的问题：为了提供一种旋转角度检测装置，即使在分解器的励磁线圈和激励信号发生装置之间发生诸如接地故障和天空故障的异常，也能够防止元件的断裂和线圈断开旋转角度检测装置包括：旋转变压器1，包括励磁线圈L1和围绕连接到轴13的转子11的输出线圈L2和L3; 用于产生激励信号的激励信号发生装置21; 激励信号输出装置22，用于将激励信号输出到励磁线圈L1; 以及旋转角度计算装置23，用于检测输出线圈L2和L3的输出信号的振幅，并根据检测值计算轴13的旋转角度。旋转角度检测装置还包括用于检测励磁线圈L1和励磁信号输出装置22之间的诸如接地故障或天空故障之类的异常的发生的激励信号异常检测装置24.当激励信号异常检测装置24 检测异常，激励信号的输出停止，电流不流入激励信号输出单元22和励磁线圈L1。

4. 发明专利

JP2008053492A Stationary induction electric apparatus 有权
标题翻译：静电感应电器
公开(公告)号：JP2008053492A
公开(公告)日：2008-03-06
申请号：JP2006228707
申请日：2006-08-25
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： YAMAMOTO YASUHIRO , ONO TAKAO , KONDO KATSUZO
IPC分类号： H01F27/33
摘要： PROBLEM TO BE SOLVED: To provide a stationary induction electric apparatus that facilitates connection of soundproof panels even when a distortion occurs at the final connection, connecting the soundproof panels with each other, due to superimposition of a distortion or a dimensional error of each connection so as to achieve sound leakage prevention while eliminating long-time adjustment work.
SOLUTION: The stationary induction electric apparatus is provided with a stationary induction electric apparatus body, and a soundproof tank 2 composed of a plurality of the soundproof panels 21, 22 that are provided so as to surround the stationary induction electric apparatus body while being connected with each other. A prescribed gap 5 is provided between the soundproof panels adjacent to each other at least at one place in each connection part between the soundproof panels. One soundproof panel 22A and the other soundproof panel 22B adjacent to each other via the gap are connected with each other by a flexible adjustment member 6.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种即使在最终连接时发生变形也有助于隔音面板的连接的固定式感应电气设备，由于叠加了失真或尺寸误差而使隔音面板彼此连接每个连接都可以实现声音泄漏预防，同时消除长时间的调整工作。解决方案：固定式感应电气设备设置有静电感应电气设备主体和由多个隔音板21,22组成的隔音箱2，隔音箱2设置成围绕静止感应电机主体，同时彼此连接。在隔音板之间的每个连接部分中的至少一个位置处彼此相邻的隔音板之间设置规定的间隙5。经由间隙彼此相邻的一个隔音板22A和另一个隔音板22B通过柔性调节构件6彼此连接。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2007032502A Control device for vehicle internal combustion engine 有权
标题翻译：用于车辆内燃机的控制装置
公开(公告)号：JP2007032502A
公开(公告)日：2007-02-08
申请号：JP2005220325
申请日：2005-07-29
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： ONO TAKAO , FURUTA AKIRA
IPC分类号： F02D41/22 , F02D45/00
CPC分类号： F02D41/22 , F02D41/221 , F02D41/266
摘要： PROBLEM TO BE SOLVED: To solve the problems on an internal combustion engine control device which uses misfire determination in detecting the malfunction of a fuel injection system and performing fuel supply stop processing for the malfunction, wherein it has less reliability during a cycle change or in a low rotation region when performing the misfire determination in a cycle measuring method and its cost is increased when performing it in an ion detecting method, resulting in an increase in computation load due to misfire determination processing. SOLUTION: This control device comprises an injector drive malfunction determining means 206 for determining the drive malfunction of an injector corresponding to an injector drive confirmation signal K in accordance with the injector drive confirmation signal K. The injector drive malfunction determining means 206 determines the malfunction of the injector drive confirmation signal K in accordance with the condition of the injector drive confirmation signal K. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了解决在检测燃料喷射系统的故障中使用失火判定并执行故障的燃料供给停止处理的内燃机控制装置的问题，其中在循环期间具有较低的可靠性在循环测量方法中执行失火确定时，在低旋转区域变化或低旋转区域，并且当以离子检测方法执行时其成本增加，从而导致由于失火确定处理引起的计算负荷的增加。解决方案：该控制装置包括：喷射器驱动故障确定装置206，用于根据喷射器驱动确认信号K确定与喷射器驱动确认信号K对应的喷射器的驱动故障。喷射器驱动故障确定装置206确定根据喷射器驱动确认信号K的条件，喷射器驱动确认信号K的故障。（C）2007，JPO＆INPIT

6. 发明专利

JPH10321439A SHELL TYPE TRANSFORMER 失效
公开(公告)号：JPH10321439A
公开(公告)日：1998-12-04
申请号：JP13354197
申请日：1997-05-23
申请人： MITSUBISHI ELECTRIC CORP
发明人： ONO TAKAO
IPC分类号： H01F27/02 , H01F30/12
摘要： PROBLEM TO BE SOLVED: To make it possible to replace a transformer even if heavyweight members cannot be transported due to limitations to roads by manufacturing a coil group and an iron core at a factory, moisture-proof and dustproof packaging and transporting them to a site and allowing them to be assembled at the site. SOLUTION: The relative positions of a coil group 11 and an iron core 12 are set as in the case of an ordinary transformer. The iron core 12 is provided on the upper surface of an iron core bracket metal 13 supported by upper and bottom surfaces of a collar 3a of a lower tank 3, and the iron core 12 inserted into a window portion of the coil group 11 is passed between and provided on the collars 3a on both sides of the lower tank 3. In addition, a magnetic shield is stuck to vertical direction members of the iron core bracket metal 13 and a coil support 16. The coil group 11 and the iron core 12 are tight packaged by films, respectively and transported go a site. At the site, the film is removed from the coil group 11 after the iron core is stacked. The content of a transformer is replaced at the site by a method of removing the film from the coil group 11 after the iron core is stacked and assembling a central tank 5 and a lower tank 7.

7. 发明专利

JPH10199732A TRANSFORMER 失效
公开(公告)号：JPH10199732A
公开(公告)日：1998-07-31
申请号：JP389597
申请日：1997-01-13
申请人： MITSUBISHI ELECTRIC CORP
发明人： ONOE TATSUYA , ONO TAKAO
IPC分类号： H01F41/00 , H01F27/245 , H01F30/12
摘要： PROBLEM TO BE SOLVED: To inspect assembling works and disassembling works in a short time by a method wherein a coupling part is provided at a location on both sides exceeding a core tongue width of a core yoke which is linked with an end part of the core tongue piercing a hollow part of coils, and the core yoke is formed of a core yoke-coupling member and a core yoke end-part member. SOLUTION: An end part core leg 21, a core yoke member 22 and a core center-part member 23 are mounted at a specific location of a lower tank flange of a lower tank. Coils 1a, 1b, 1c are sequently inserted into window portions of the mounted core, and a core tang 25 is inserted into a window portion of these coils. Next, core yoke-coupling members 24 are laminated among the core yoke member 22, the core center-part member 23 and the core tang 25. The end part of the core yoke coupling members 24 and the other members of the coupled core are alternately slid each sheet, and the core yoke coupling members 24 are laminated alternately by the surface and back surface each sheet.

8. 发明专利

JPH03156902A TRANSFORMER 失效
公开(公告)号：JPH03156902A
公开(公告)日：1991-07-04
申请号：JP29491989
申请日：1989-11-15
申请人： MITSUBISHI ELECTRIC CORP
发明人： ONO TAKAO , KI HIROBUMI
IPC分类号： H01F27/04
摘要： PURPOSE:To facilitate measurement of the insulation resistance, dielectric dissipation factor, etc., of a transformer main part in a short time and without degrading electric performance by a method wherein a switching device is provided between a transformer terminal and a cable terminal and, further, a transformer measurement terminal can be lead out. CONSTITUTION:When the measurement of a transformer main part 1 is performed, a lever 31 is actuated downward to open the circuit between fixed contactors 23 and 24 and to bring a metal electrode 27 into contact with a spherical electrode 21 for electrical continuity. As result, the transformer coil is disconnected from a cable and a transformer terminal is electrically lead out to a terminal 33 through the electrodes 21 and 27. In order to recover the initial operating state, the lever 31 is actuated upward to connect the transformer terminal to the cable and, at the same time, to open the circuit between the transformer terminal and the measurement terminal 33. With this constitution, the measurement of the transformer main part can be performed in a short time.

9. 发明专利

JP2011220274A Device for detection of failure in internal combustion engine 有权
标题翻译：用于检测内燃机故障的装置
公开(公告)号：JP2011220274A
公开(公告)日：2011-11-04
申请号：JP2010092024
申请日：2010-04-13
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： ONO TAKAO , SAKAGUCHI YUICHI
IPC分类号： F02D45/00 , F02D41/02 , F02D41/14
摘要： PROBLEM TO BE SOLVED: To obtain an failure detection device of an internal combustion engine that can detect a variation failure of an inter-cylinder air/fuel ratio irrespective of a state that the supply of fuel is cut and a state that the engine is under cylinder cut-off control.SOLUTION: A control device of the internal combustion engine can detect an air/fuel ratio of the exhaust gas of the engine by an air/fuel ratio sensor which is attached to an exhaust pipe assembly of a multi-cylinder engine, and detects the air/fuel ratio. The control device includes a multi-cylinder air/fuel ratio calculator which partially operates average air/fuel ratios of amounts of the plurality of cylinders which are continued during normal operation by combining all the cylinders, compares the average air/fuel ratios of injection amounts of the plurality of cylinders which are obtained by the multi-cylinder air/fuel ratio calculator, determines the variation failure of the inter-cylinder air/fuel ratio, and also performs correction.
摘要翻译：要解决的问题：为了获得能够检测缸内空气/燃料比的变化失败的内燃机的故障检测装置，而不管燃料供应被切断的状态如何，以及发动机处于气缸切断控制下。解决方案：内燃机的控制装置可以通过附接到多缸发动机的排气管组件的空燃比传感器来检测发动机的排气的空燃比，检测空燃比。控制装置包括多缸空气/燃料比计算器，其通过组合所有气缸来部分地操作在正常操作期间连续的多个气缸的平均空气/燃料比，将喷射量的平均空气/燃料比通过多缸空气/燃料比计算器获得的多个气缸中的气缸空气/燃料比的变化失败，进行校正。版权所有（C）2012，JPO＆INPIT

10. 发明专利

JP2007327468A Control device of internal combustion engine 有权
标题翻译：内燃机控制装置
公开(公告)号：JP2007327468A
公开(公告)日：2007-12-20
申请号：JP2006160870
申请日：2006-06-09
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： ONO TAKAO , MORI JUNPEI , ITOU MASAYOSHI
IPC分类号： F02D45/00 , G01R31/28 , G01R31/316 , H03M1/10
摘要： PROBLEM TO BE SOLVED: To determine whether or not the abnormality is caused by abnormality of the A/D converting reference voltage, when the abnormality is recognized in converting voltage of an A/D converter, to prevent the deterioration in controllability when determining as abnormality of A/D converting reference voltage, and to inform a driver of abnormality. SOLUTION: This control device of an internal combustion engine has the A/D converter 201. A voltage variation restraining circuit 301 is arranged between an A/D converting reference voltage generating means 205 and an abnormality detecting reference voltage generating means 206. Even if any one power source means becomes abnormal, a variation range of its voltage is restrained in a certain range. In this restraining range, voltage of dividing voltage of the abnormality detecting reference voltage generating means 206 is converted by the A/D converter 201. This conversion value is monitored by a microcomputer 202, to detremine in which power source means abnormality is present based on a size of its value. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了确定异常是否由A / D转换参考电压的异常引起，当在A / D转换器的转换电压中识别出异常时，为了防止A / D转换参考电压的控制性的劣化，确定为A / D转换参考电压的异常，并通知驾驶员异常。解决方案：内燃机的该控制装置具有A / D转换器201.电压变化抑制电路301配置在A / D转换基准电压发生装置205和异常检测基准电压发生装置206之间。即使任何一个电源装置异常，其电压的变化范围被限制在一定范围内。在该限制范围内，由A / D转换器201转换异常检测基准电压产生装置206的分压电压。该转换值由微计算机202监视，以基于其价值的大小。版权所有（C）2008，JPO＆INPIT

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