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。
Electric suspension control device
电动悬架控制装置
2023-03-31
Patent
Elektronische Ressource
Chinesisch
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |
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