The present invention addresses the problem of improving traffic safety while suppressing a decrease in passenger comfort. This electric suspension control device (15) is a control device for an electric suspension (11) having an electric motor (31), gradually decreases a thrust command for the electric suspension under predetermined operating conditions, and performs short-circuit control on the electric motor when the thrust command is equal to or less than a predetermined value. Furthermore, the operation condition is that a command for early warning of stop of power supply to the electric suspension is detected, a short-circuit command for countermeasures at the time of collision is detected, a predetermined vehicle speed during deceleration is detected, or a road surface change that is detected by the sensor by a predetermined value or more is predicted.

    本发明的课题为,提高交通的安全性,同时抑制乘客的舒适性的降低。本发明的电动悬架控制装置(15)是具有电动马达(31)的电动悬架(11)的控制装置,在规定的动作条件下,使电动悬架的推力指令逐渐变小,当推力指令为规定值以下时对电动马达进行短路控制。并且,动作条件为,探测到对电动悬架的电力供给的停止预告的指令、碰撞时的对策中的短路指令,检测到减速过程中的规定车速、或预见传感器探测到规定值以上的路面变化。


    Access

    Download


    Export, share and cite



    Title :

    Electric suspension control device


    Additional title:

    电动悬架控制装置


    Contributors:

    Publication date :

    2023-03-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



    ELECTRIC SUSPENSION DEVICE AND CONTROL METHOD FOR ELECTRIC SUSPENSION

    OHNO SATOSHI | European Patent Office | 2024

    Free access

    ELECTRIC SUSPENSION CONTROL DEVICE

    ONADA KAZUYA / YANAGI TAKASHI / YAMAZAKI RYOSUKE | European Patent Office | 2023

    Free access

    ELECTRIC SUSPENSION CONTROL DEVICE

    European Patent Office | 2019

    Free access

    Electric control air suspension control device, electric control air suspension control method and vehicle

    ZHANG ZHENG / LYU TINGQIANG / WANG XINYU | European Patent Office | 2024

    Free access

    ELECTRIC SUSPENSION DEVICE AND ELECTRIC MOTOR CONTROL DEVICE

    OHNO SATOSHI | European Patent Office | 2023

    Free access