The invention provides an active suspension device and a vehicle with the active suspension device, which can prevent the hidden danger that the riding comfort of a person sitting in the vehicle becomes poor. An active suspension device (1) is provided with: a prediction sensor (3) that detects the height of a road surface in front of a wheel (16); and an ECU (24) that controls the stroke of the suspension and executes the anticipated control. An ECU (24) is provided with: a front wheel foreview control unit (241) that executes foreview control; a foreseen control success determination unit (242) that determines whether or not the foreseen control is successful; and a rear wheel control unit (243) that controls the stroke of the suspension of the rear wheel. The rear wheel control unit (243) executes a ceiling control and a foreseen control for controlling the stroke of the suspension on the rear wheel when the foreseen control of the front wheel is successful, and executes the ceiling control by releasing the foreseen control on the rear wheel when the foreseen control of the front wheel is failed.
提供一种能够防止乘坐于车辆的人的乘坐舒适性变差的隐患的主动悬架装置及具备主动悬架装置的车辆。主动悬架装置(1)具有:检测车轮(16)前方的路面高度的预见传感器(3);和控制悬架的行程来执行预见控制的ECU(24)。ECU(24)具备:执行预见控制的前轮预见控制部(241);判断预见控制是否成功的预见控制成功判断部(242);和控制后轮的悬架的行程的后轮控制部(243)。后轮控制部(243)在前轮的预见控制成功的情况下,对后轮执行控制悬架的行程的预见控制和天棚控制,在前轮的预见控制失败的情况下,对后轮解除预见控制,执行天棚控制。
Active suspension device and vehicle provided with active suspension device
主动悬架装置及具备主动悬架装置的车辆
2023-05-12
Patent
Elektronische Ressource
Chinesisch
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |
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