A load driving system capable of providing certainty of an instruction transmitted from a load control device (200) to a load driving device (100) and suppressing an increase in processing load includes an ECU (200), a driving device (100), a communication bus (B1) to which the ECU and the driving device are connected, and a third signal line (L3) different from the communication bus (B1) connecting the ECU and the driving device. The ECU generates a frame containing a drive instruction message and transmits the message to the drive device via a communication bus (B1). A driving device receives frames (S30-S32) via a communication bus (B1), and extracts a driving instruction message from data of a data field in the received frames. The drive device converts the drive command message into a load drive signal (S33, S34), and notifies the ECU of the converted load drive signal via a third signal line (L3).

    一种负载驱动系统,能够提供从负载控制装置(200)传送到负载驱动装置(100)的指令的确定性以及抑制处理负载的增加,包括ECU(200)、驱动装置(100)、ECU和驱动装置所连接到的通信总线(B1)、和不同于连接ECU和驱动装置的通信总线(B1)的第三信号线(L3)。ECU生成包含驱动指令消息的帧,并且经由通信总线(B1)将消息传送到驱动装置。驱动装置经由通信总线(B1)接收帧(S30‑S32),并且从接收的帧中的数据域的数据提取驱动指令消息。驱动装置将驱动指令消息转换为负载驱动信号(S33、S34),并且经由第三信号线(L3)将转换后的负载驱动信号通知ECU。


    Access

    Download


    Export, share and cite



    Title :

    Load driving system


    Additional title:

    负载驱动系统


    Contributors:

    Publication date :

    2022-07-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



    LOAD DRIVING SYSTEM AND LOAD DRIVING METHOD

    YANO TOMOHIKO / YAMASHITA HIROKI / YAMAWAKI TAIZO et al. | European Patent Office | 2018

    Free access

    DRIVING LOAD CALCULATION DEVICE, AND DRIVING LOAD CALCULATION PROGRAM

    ISHIKAWA TAKESHI / TAKAHARA MASATOSHI / HORI TAKASHIGE et al. | European Patent Office | 2019

    Free access

    LOAD DRIVING DEVICE

    SUGIURA AKIRA / TAKAGI NOBUTOMO / ISHIKAWA FUKUO et al. | European Patent Office | 2017

    Free access

    Load driving device

    NAKASHIMA TAKAYUKI / OKUNO YOHEI | European Patent Office | 2021

    Free access

    LOAD DRIVING APPARATUS

    ICHIKAWA TOMOYUKI / TSUDA TOSHIAKI | European Patent Office | 2019

    Free access