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公开(公告)号：EP3231670A4
公开(公告)日：2018-07-11
申请号：EP15866943
申请日：2015-11-25
发明人： HIROTSU TEPPEI , ISHIDA RYOSUKE
IPC分类号： H04J3/06 , B60R16/023 , G06F9/48 , H04L12/40 , H04Q9/00
CPC分类号： H04L7/0016 , B60R16/0231 , G06F9/48 , H04J3/0655 , H04L43/16 , H04L69/28 , H04Q9/00 , H04Q2209/30 , H04Q2209/826 , H04Q2209/845
摘要： The present invention achieves, using simple circuits, timing synchronization among ECUs of an electronic control device which is configured from a driver ECU, a sensor ECU, and an integrated ECU which are connected over a network. This electronic control device is provided with a driver ECU for driving various loads for vehicular control, a sensor ECU for sampling various sensor signals, and an integrated ECU which is connected to the driver ECU and sensor ECU over a network and calculates command values to the various loads in accordance with various sensor data, the electronic control device being characterized in that the driver ECU has timer D for generating internal timing, the sensor ECU has timer S for generating internal timing, and the integrated ECU has timer M serving as a reference for timer D and timer S.
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公开(公告)号：EP2991226A4
公开(公告)日：2017-03-15
申请号：EP13882791
申请日：2013-04-25
发明人： AIKI KIYOSHI , HATANAKA AYUMU , MAYUZUMI TAKUYA , OYAMA KATSUYA , ISHIDA RYOSUKE , SUGIYAMA YASUSHI
CPC分类号： H01F7/204 , F02D41/20 , F02D2041/001 , F02D2041/2041 , H02M1/44 , H02M3/155 , H02M2003/1555 , H03K17/162
摘要： The present invention is to provide a magnet coil drive control device that can efficiently suppress conduction noise while reducing the capacitance of a capacitor. A capacitor and an impedance element are arranged in series on the connecting line connecting the positive electrode line and the negative electrode line of a DC power supply, the connecting line between the capacitor and the impedance element is connected to one end of a magnet coil via a freewheeling diode, and the portion between the freewheeling diode and the one end of the magnet coil is connected to the positive electrode line or the negative electrode line by a switching element. Conduction noise caused by the driving current of the magnet coil can be suppressed by the impedance element, and the capacitance of the capacitor can be further reduced. Accordingly, the magnet coil drive control device can be made smaller in size.
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公开(公告)号：EP3202624A4
公开(公告)日：2018-05-16
申请号：EP15846338
申请日：2015-08-07
发明人： IWASAWA HIROSHI , HIROTSU TEPPEI , ISHIDA RYOSUKE
IPC分类号： B60R16/02 , H01L21/822 , H01L27/02 , H01L27/04
CPC分类号： H02H9/046 , B60R16/02 , H01L21/822 , H01L23/5223 , H01L23/528 , H01L27/0255 , H01L27/0288 , H01L27/04 , H01L27/1203
摘要： The purpose of the present invention is to provide an electronic control device including an integratable protection circuit that is capable of protecting an internal circuit, a sensor, etc., against both of surge voltage application and battery connection abnormality. The electronic control device includes an input terminal connectable to an external sensor and switch, and a power supply wiring and a GND wiring that are utilized to supply power to the internal circuit, wherein protection elements each including a PN junction are connected between the input terminal and the power supply wiring or the GND wiring, and protection resistor are further connected in series between the protection elements and the power supply wiring or the GND wiring.
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公开(公告)号：EP2830405A4
公开(公告)日：2015-11-25
申请号：EP13765103
申请日：2013-02-08
发明人： KADOYA KIYOOMI , ISHIDA RYOSUKE , MAYUZUMI TAKUYA , HOSHINO KENICHI , OKADA YASUHIKO , SUGIYAMA YASUSHI
IPC分类号： H05K9/00
CPC分类号： H05K9/0064 , H05K1/0215 , H05K1/0218 , H05K1/0224 , H05K1/0298 , H05K5/006 , H05K9/0039 , H05K2201/09336 , H05K2201/10371
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