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    • 5. 发明专利
    • Onboard control system
    • 车载控制系统
    • JP2013116652A
    • 2013-06-13
    • JP2011264129
    • 2011-12-01
    • Autonetworks Technologies Ltd株式会社オートネットワーク技術研究所Sumitomo Wiring Syst Ltd住友電装株式会社Sumitomo Electric Ind Ltd住友電気工業株式会社
    • KUROSAKI IKUNOSUKEHORIBATA HIROSHIINOUE MASATOYASUDA HISAHIRO
    • B60R16/02B60R16/023
    • B60R16/00
    • PROBLEM TO BE SOLVED: To provide an onboard control system that can inhibit increased electrical power consumption by appropriately starting a plurality of instruments mounted to a vehicle, in accordance with a switching status of switches provided to the vehicle.SOLUTION: A plurality of instruments mounted to a vehicle 1, such as input loads 5 and output loads 6, are divided into a +B load group, an ACC load group, or an IG load group, each group is connected to a separate slave control device 4, a master control device 3 obtains a switching status of an IG switch and an ACC switch, and individually starts the slave control devices 4 in accordance with the switching status of each. The master control device 3 and the slave control devices 4 are connected via a shared communication line 7. When the master control device 3 outputs to the communication line 7 a start signal having a signal width in accordance with the switching status, and the slave control devices 4 determine that the signal width of the start signal is a signal width which has been respectively assigned thereto, starting is implemented.
    • 要解决的问题:根据提供给车辆的开关的切换状态,提供可以通过适当地启动安装到车辆的多个仪器来抑制增加的电力消耗的车载控制系统。

      解决方案:安装到车辆1的多个仪器,例如输入负载5和输出负载6,被分为+ B个负载组,ACC负载组或IG负载组,每个组连接到 单独的从控制装置4,主控装置3获得IG开关和ACC开关的切换状态,并且根据各自的切换状态分别启动从控制装置4。 主控制装置3和从控制装置4经由共享通信线路7连接。当主控制装置3向通信线路7输出具有根据切换状态的信号宽度的开始信号和从属控制装置 装置4确定开始信号的信号宽度是分配给它的信号宽度,开始实现。 版权所有(C)2013,JPO&INPIT

    • 6. 发明专利
    • Power feeding system for vehicle
    • 车辆动力进给系统
    • JP2008279901A
    • 2008-11-20
    • JP2007125925
    • 2007-05-10
    • Auto Network Gijutsu Kenkyusho:KkSumitomo Electric Ind LtdSumitomo Wiring Syst Ltd住友電気工業株式会社住友電装株式会社株式会社オートネットワーク技術研究所
    • YASUDA HISAHIRO
    • B60R16/023
    • PROBLEM TO BE SOLVED: To transmit operation position information to an electronic control unit when abnormality is generated on a communication line for transmitting the operation position information to the electronic control unit for controlling feeding of power to respective loads according to an operation position of an ignition switch. SOLUTION: The power feeding system for the vehicle is provided with a power distributor providing a voltage adjustment circuit for voltage-boosting on a power circuit connected to a battery; a first ECU connected to the voltage adjustment circuit of the power distributor and detecting the operation position of the ignition switch; and a second ECU fed with the power from the power distributor, receiving the operation position information of the ignition switch from the first ECU through the communication line and feeding the power to the load connected according to the operation position information. In generation of abnormality of communication between the first ECU and the second ECU, the first ECU transmits a voltage control signal to the power distributor and a power voltage is boosted by the voltage adjustment circuit. The second ECU obtains the operation position information of the ignition by the boosted voltage fed from the power distributor and feeds the power to the load according to the operation position information. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:当在用于将操作位置信息发送的通信线上产生异常时,将操作位置信息发送到电子控制单元,用于根据操作位置控制向各个负载的供电控制 的点火开关。 解决方案:车辆的供电系统设置有电源分配器,其在连接到电池的电力电路上提供用于升压的电压调节电路; 连接到所述电力分配器的电压调节电路并检测所述点火开关的操作位置的第一ECU; 以及从分配器供电的第二ECU,通过通信线从第一ECU接收点火开关的操作位置信息,并且根据操作位置信息将电力供给到连接的负载。 在第一ECU与第二ECU之间的通信异常的生成中,第一ECU向电力分配器发送电压控制信号,并且通过电压调整电路来提高电力电压。 第二ECU通过从分配器馈送的升压电压获得点火的操作位置信息,并根据操作位置信息将电力供给负载。 版权所有(C)2009,JPO&INPIT
    • 7. 发明专利
    • Communication system for vehicle
    • 车辆通讯系统
    • JP2007196737A
    • 2007-08-09
    • JP2006014912
    • 2006-01-24
    • Auto Network Gijutsu Kenkyusho:KkSumitomo Electric Ind LtdSumitomo Wiring Syst Ltd住友電気工業株式会社住友電装株式会社株式会社オートネットワーク技術研究所
    • YASUDA HISAHIRO
    • B60R16/023B60R16/02H04L12/28H04L29/14
    • PROBLEM TO BE SOLVED: To perform secure and stable communication by back-up with a single signal line using control of an important load when a multiplex communication line or the like is damaged. SOLUTION: An important load circuit and an unimportant load circuit are provided on an input side ECU and an output side ECU. A control portion is not provided in the important load circuit. The control portion and a communication portion are provided in the unimportant load circuit. The important load circuit and the unimportant load circuit of the input side ECU are connected to an input device. The important load circuit of the output side ECU is connected to the important load, and the unimportant load circuit of the output side ECU is connected to unimportant load. The important load circuits of the both ECUs are connected to each other through the single signal line. The unimportant load circuits are connected to each other through the multiplex communication line. A circuit switching device is interposed between the important load circuits of the both ECUs. When abnormality occurs in the communication portion and the multiplex communication line of the unimportant load circuit, the circuit switching device is switched to multiplex the single signal line or overlap to the single signal line, used as an auxiliary circuit of the unimportant load circuit. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:当多路通信线路等被损坏时,通过使用重要负载的控制,通过使用单个信号线的备份来执行安全和稳定的通信。

      解决方案:在输入侧ECU和输出侧ECU上设置重要的负载电路和不重要的负载电路。 在重要负载电路中不设置控制部。 控制部分和通信部分设置在不重要的负载电路中。 输入侧ECU的重要负载电路和不重要的负载电路连接到输入装置。 输出侧ECU的重要负载电路连接到重要负载,输出侧ECU的不重要负载电路连接到不重要的负载。 两个ECU的重要负载电路通过单个信号线相互连接。 不重要的负载电路通过多路复用通信线路相互连接。 电路切换装置插入在两个ECU的重要负载电路之间。 当在不重要的负载电路的通信部分和多路通信线路中发生异常时,电路交换装置被切换以将单个信号线路重叠或与用于不重要负载电路的辅助电路的单条信号线重叠。 版权所有(C)2007,JPO&INPIT

    • 8. 发明专利
    • Electric wire with terminal
    • 带电线的电线
    • JP2012059595A
    • 2012-03-22
    • JP2010202801
    • 2010-09-10
    • Auto Network Gijutsu Kenkyusho:KkSumitomo Electric Ind LtdSumitomo Wiring Syst Ltd住友電気工業株式会社住友電装株式会社株式会社オートネットワーク技術研究所
    • INOUE MASATOSUDO HIROSHISAKAMOTO YUKIYASUYAMAGUCHI YUJIYASUDA HISAHIRONAKAMURA TETSUYATANAKA NARIYUKINISHIMURA NAOYAHASHIMOTO DAISUKESATO TAKEATSU
    • H01R4/18H01R4/62
    • PROBLEM TO BE SOLVED: To provide an electric wire with terminal which allows easy confirmation of that a predetermined area on an outer face of a terminal, requiring minimum application of an anticorrosive agent thereto, is thoroughly covered with the anticorrosive agent, and which is excellent in corrosion resistance.SOLUTION: An electric wire with terminal 1 is formed by crimping a wire 10 at a wire crimping portion 111 of a terminal 20. A border line 8a is provided on outer faces of a sidewall portion 7a and a crimping pawl 64a of the wire crimping portion 111, and a border line 8b is provided on outer faces of a sidewall portion 7b and a crimping pawl 64b of the wire crimping portion 111. The border lines 8a, 8b define an anticorrosive area 800 where an anticorrosive agent 99 must be minimally applied to. The anticorrosive agent 99 contains thermoplastic polyamide resin as a main component, and has: a tensile shear strength of 6 N/mmor higher when one aluminum is laid on another, measured in accordance with JIS K6850; an elongation percentage of 100% or greater measured in accordance with ASTM D-1708; and a water absorption rate of 1.0% or lower measured in accordance with JIS K7209.
    • 要解决的问题:为了提供具有端子的电线,其容易地确认需要最小程度地施加防锈剂的端子的外表面上的预定区域被防腐剂彻底覆盖,并且 耐腐蚀性优异。 解决方案:具有端子1的电线通过在端子20的电线压接部分111处压接线10而形成。边界线8a设置在侧壁部分7a和压接爪64a的外表面上 线压接部分111和边界线8b设置在电线压接部分111的侧壁部分7b和压接爪64b的外表面上。边界线8a,8b限定防腐区域800,其中防腐剂99必须 最低限度地适用于 防腐蚀剂99含有热塑性聚酰胺树脂作为主要成分,并且当将一种铝放置在另一种铝上时,其抗拉强度为6N / mm 2 或更高 符合JIS K6850; 根据ASTM D-1708测量的伸长率为100%以上; 并且根据JIS K7209测量的吸水率为1.0%或更低。 版权所有(C)2012,JPO&INPIT
    • 9. 发明专利
    • Detection method for process execution abnormality
    • 用于处理执行异常的检测方法
    • JP2005352640A
    • 2005-12-22
    • JP2004171037
    • 2004-06-09
    • Auto Network Gijutsu Kenkyusho:KkSumitomo Electric Ind LtdSumitomo Wiring Syst Ltd住友電気工業株式会社住友電装株式会社株式会社オートネットワーク技術研究所
    • YASUDA HISAHIRO
    • G06F12/16
    • PROBLEM TO BE SOLVED: To provide a detection method for process execution abnormality, capable of detecting fixing of a storage value when the storage value is fixed to a storage area by failure of a storage means, to certainly and quickly detect the process execution abnormality. SOLUTION: In this detection method for the process execution abnormality, a RAM 7 having the storage areas 7a-7z for storing decision values showing execution results of respective processes A-Z is used. The detection method includes stages S5, S6 wherein abnormality diagnosis of the storage area is performed only about the storage areas 7a-7z among all the storage areas of the RAM 7 before the decision values are stored in the storage areas 7a-7z; stages S7a-3, ..., S7z-3 wherein the decision values to the respective processes A-Z are stored in the storage areas 7a-7z according to the execution results of the respective processes A-Z when the storage areas 7a-7z are normal as the result of the abnormality diagnosis of the stages S5, S6; and a stage S8 wherein it is decided whether each the process A-Z is unexecuted or not, on the basis of the decision value of each the process A-Z stored in the storage area 7a-7z. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:为了提供一种用于处理执行异常的检测方法,能够通过存储装置的故障将存储值固定在存储区域时的存储值的固定,当然并快速地检测处理 执行异常。 解决方案:在该处理执行异常的检测方法中,使用具有用于存储表示各处理A-Z的执行结果的判定值的存储区域7a-7z的RAM7。 检测方法包括阶段S5,S6,其中在决定值存储在存储区域7a-7z中之前,仅对RAM7的所有存储区域中的存储区域7a-7z进行存储区域的异常诊断; 阶段S7a-3,...,S7z-3,其中当存储区域7a-7z正常时,根据各个处理AZ的执行结果将各个处理AZ的判定值存储在存储区域7a-7z中 阶段S5,S6的异常诊断的结果; 以及阶段S8,其中基于存储在存储区域7a-7z中的每个处理A-Z的判定值来判定处理A-Z是否未执行。 版权所有(C)2006,JPO&NCIPI