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1. 发明授权

US07726278B2 Internal combustion engine control apparatus 有权
标题翻译：内燃机控制装置
公开(公告)号：US07726278B2
公开(公告)日：2010-06-01
申请号：US12145001
申请日：2008-06-24
申请人： Keiichiro Sakaigaki , Takao Ohno , Akira Furuta
发明人： Keiichiro Sakaigaki , Takao Ohno , Akira Furuta
IPC分类号： F02D31/00
CPC分类号： F02D41/22 , F02D41/009 , F02D2041/0095 , F02D2250/06 , F02N11/0825 , F02N11/10 , F02N2250/04 , Y02T10/40 , Y02T10/48
摘要： In order to accurately detect an abnormal state of a rotation direction detection unit for detecting a rotation direction of a crank shaft, provided is an internal combustion engine control apparatus including: a rotation detection unit including the rotation direction detection unit for detecting the rotation direction of the crank shaft of an engine to output a rotation direction signal, and a rotation speed detection unit for outputting a pulse signal according to a rotation speed of the crank shaft; a stop position calculation unit for calculating, based on an output from the rotation detection unit, a stop position of the crank shaft when the engine stops; and an abnormal state detection unit for detecting the abnormal state of the rotation direction detection unit when an actual rotation direction of the crank shaft differs from the rotation direction of the crank shaft based on the rotation direction signal.
摘要翻译：为了精确地检测用于检测曲轴的旋转方向的旋转方向检测单元的异常状态，提供了一种内燃机控制装置，包括：旋转检测单元，包括：旋转方向检测单元，用于检测曲轴的旋转方向; 用于输出旋转方向信号的发动机的曲轴;以及转速检测单元，用于根据曲轴的转速输出脉冲信号; 停止位置计算单元，用于基于来自所述旋转检测单元的输出，计算当所述发动机停止时所述曲轴的停止位置; 以及异常状态检测单元，用于当曲轴的实际旋转方向与曲轴的旋转方向基于旋转方向信号不同时，检测旋转方向检测单元的异常状态。

2. 发明授权

US07212913B1 Engine control apparatus 有权
标题翻译：发动机控制装置
公开(公告)号：US07212913B1
公开(公告)日：2007-05-01
申请号：US11408917
申请日：2006-04-24
申请人： Naoki Shimada , Keiichiro Sakaigaki , Koji Nishimoto
发明人： Naoki Shimada , Keiichiro Sakaigaki , Koji Nishimoto
IPC分类号： H02J7/14 , G06F19/00
CPC分类号： H02J7/166
摘要： It is an object of the present invention to provide an engine control apparatus for detecting a voltage abnormality caused in a power supply thereof at low cost. An engine control apparatus for controlling an engine, includes: power supply voltage detecting unit for detecting a power supply voltage of a battery mounted on a vehicle as a power supply, which supplies the engine control apparatus with power; backup power supply voltage detecting unit for detecting a backup power supply voltage of a backup power supply, which supplies the engine control apparatus with power from the battery via a different path; voltage difference calculating unit for calculating a voltage difference between the power supply voltage and the backup power supply voltage; and power supply voltage abnormality determining unit for determining that there is an abnormality in the power supply voltage when the voltage difference is not within a predetermined range.
摘要翻译：本发明的目的是提供一种用于以低成本检测其电源中引起的电压异常的发动机控制装置。一种用于控制发动机的发动机控制装置，包括：电源电压检测单元，用于检测安装在车辆上的电池的电源电压作为对发动机控制装置供电的供电; 备用电源电压检测单元，用于检测备用电源的备用电源电压，其通过不同的路径从所述电池向所述发动机控制装置供电; 电压差计算单元，用于计算电源电压和备用电源电压之间的电压差; 以及电源电压异常判定单元，用于当所述电压差不在预定范围内时确定所述电源电压中存在异常。

3. 发明申请

US20070118272A1 ENGINE CONTROL APPARATUS 有权
标题翻译：发动机控制装置
公开(公告)号：US20070118272A1
公开(公告)日：2007-05-24
申请号：US11408917
申请日：2006-04-24
申请人： Naoki Shimada , Keiichiro Sakaigaki , Koji Nishimoto
发明人： Naoki Shimada , Keiichiro Sakaigaki , Koji Nishimoto
IPC分类号： H02J7/14 , G06F19/00
CPC分类号： H02J7/166
摘要： It is an object of the present invention to provide an engine control apparatus for detecting a voltage abnormality caused in a power supply thereof at low cost. An engine control apparatus for controlling an engine, includes: power supply voltage detecting unit for detecting a power supply voltage of a battery mounted on a vehicle as a power supply, which supplies the engine control apparatus with power; backup power supply voltage detecting unit for detecting a backup power supply voltage of a backup power supply, which supplies the engine control apparatus with power from the battery via a different path; voltage difference calculating unit for calculating a voltage difference between the power supply voltage and the backup power supply voltage; and power supply voltage abnormality determining unit for determining that there is an abnormality in the power supply voltage when the voltage difference is not within a predetermined range.
摘要翻译：本发明的目的是提供一种用于以低成本检测其电源中引起的电压异常的发动机控制装置。一种用于控制发动机的发动机控制装置，包括：电源电压检测单元，用于检测安装在车辆上的电池的电源电压作为对发动机控制装置供电的供电; 备用电源电压检测单元，用于检测备用电源的备用电源电压，其通过不同的路径从所述电池向所述发动机控制装置供电; 电压差计算单元，用于计算电源电压和备用电源电压之间的电压差; 以及电源电压异常判定单元，用于当所述电压差不在预定范围内时确定所述电源电压中存在异常。

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