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    • 11. 发明申请
    • INTERNAL COMBUSTION ENGINE CONTROL APPARATUS
    • 内燃机发动机控制装置
    • US20090020100A1
    • 2009-01-22
    • US12145001
    • 2008-06-24
    • Keiichiro SAKAIGAKITakao OhnoAkira Furuta
    • Keiichiro SAKAIGAKITakao OhnoAkira Furuta
    • F02D41/00
    • F02D41/22F02D41/009F02D2041/0095F02D2250/06F02N11/0825F02N11/10F02N2250/04Y02T10/40Y02T10/48
    • 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.
    • 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。
    • 15. 发明授权
    • Printed circuit board surface protective agent
    • 印刷电路板表面保护剂
    • US5735973A
    • 1998-04-07
    • US170049
    • 1993-12-20
    • Yasumichi SasaharaTakao OhnoSeiji Shibata
    • Yasumichi SasaharaTakao OhnoSeiji Shibata
    • C23F11/14H05K3/28C23F11/10
    • H05K3/282C23F11/149
    • Described herein is a printed circuit board surface protective agent containing compounds as expressed by Formula I. ##STR1## (herein, Y is a linear or a branched alkyl group having 1 to 20 carbon atoms or (2) ##STR2## X is any of halogen atom, amino group, di-lower alkylamino group, hydroxy group, lower alkoxy group, cyano group, formyl group, acetyl group, benzoyl group, carbamoyl group, carboxyl group, lower alkoxycarbonyl group, or nitro group; X' is any of alkyl group, halogen atom, amino group, di-lower alkylamino group, hydroxy group, lower alcoxy group, cyano group, formyl group, acetyl group, benzoyl group, carbamoyl group, carboxyl group, lower alkoxycarbonyl group or nitro group; n is an integral number from 1 to 4, and X may be either identical or different when n is in a range from 2 to 4. m is an integral number in a range from 1 to 10, p is 0 or an integral number in a range from 1 to 4, and X' may be either identical or different when p is in a range from 2 to 4.)
    • 本文描述了含有由式I表示的化合物的印刷电路板表面保护剂。(I)(本文中,Y是具有1至20个碳原子的直链或支链烷基或(2)X 卤素原子,氨基,二低级烷基氨基,羟基,低级烷氧基,氰基,甲酰基,乙酰基,苯甲酰基,氨基甲酰基,羧基,低级烷氧基羰基或硝基中的任一个; X' 烷基,卤原子,氨基,二低级烷基氨基,羟基,低级烷氧基,氰基,甲酰基,乙酰基,苯甲酰基,氨基甲酰基,羧基,低级烷氧基羰基或硝基中的任一个。 n是从1到4的整数,并且当n在2到4的范围内时,X可以是相同的或不同的.m是在1-10之间的整数,p是0或整数 1〜4的范围,当p在2〜4的范围内时,X'可以相同也可以不同。
    • 20. 发明申请
    • Control apparatus for vehicular internal combustion engine
    • 车用内燃机控制装置
    • US20070023011A1
    • 2007-02-01
    • US11327433
    • 2006-01-09
    • Takao OhnoAkira Furuta
    • Takao OhnoAkira Furuta
    • F02D41/22
    • F02D41/22F02D41/221F02D41/266
    • In a case where fuel injection system abnormality is detected, and fuel supply stop processing is carried out against the abnormality, since a judgment is made using a misfire judgment, in a case where the misfire judgment is carried out in a periodic measurement system, the reliability is low at the time of a periodic variation or in a low rotation region, and in a case where it is carried out in an ion detection system, the cost increases, and the calculation load of an internal combustion engine control apparatus by the misfire judgment processing increases. A control apparatus for a vehicular internal combustion engine of the invention includes an injector drive abnormality judgment unit to judge, based on an injector drive confirmation signal, drive abnormality of an injector corresponding to the injector drive confirmation signal, and the injector drive abnormality judgment unit judges abnormality of the injector drive confirmation signal based on a state of the injector drive confirmation signal.
    • 在检测到燃料喷射系统异常的情况下,针对异常进行燃料供给停止处理,由于使用失火判断进行判断,所以在周期性测量系统中进行失火判断的情况下, 在周期性变化或低旋转区域的可靠性低的情况下,在离子检测系统中进行的情况下,成本增加,内燃机控制装置的失火计算负荷 判断处理增加。 本发明的车辆用内燃机的控制装置包括:喷射器驱动异常判定部,其根据喷射器驱动确认信号判断与喷射器驱动确认信号对应的喷射器的驱动异常;以及喷射器驱动异常判定部 基于喷射器驱动确认信号的状态判断喷射器驱动确认信号的异常。