The invention discloses a control system based on a preview type electrorheological semi-active suspension. The control system comprises a driving information detection unit, a comprehensive evaluation index calculation unit, a preview type electrorheological semi-active suspension control mode selection unit and a preview type electrorheological semi-active suspension execution unit. Wherein the driving information detection unit is used for acquiring longitudinal speed, target preview time and actual preview time; the comprehensive evaluation index calculation unit is used for calculating a suspension objective function factor, a road surface single-point preview evaluation factor and a transmission signal evaluation factor so as to obtain a comprehensive evaluation index; the preview type electrorheological semi-active suspension control mode selection unit comprises a first electric field intensity control mode, a second electric field intensity control mode and a third electric field intensity control mode; and the preview type electrorheological semi-active suspension execution unit performs corresponding rule adjustment on vehicle control according to different control modes.
本发明公开了一种基于预瞄式电流变半主动悬架控制系统,包括行驶信息检测单元、综合评价指标计算单元、预瞄式电流变半主动悬架控制模式选择单元、预瞄式电流变半主动悬架执行单元。其中,行驶信息检测单元用于获取纵向速度、目标预瞄时间、实际预瞄时间;综合评价指标计算单元用于计算悬架目标函数因子、路面单点预瞄评价因子、传输信号评价因子,从而得到综合评价指标;预瞄式电流变半主动悬架控制模式选择单元包括第一电场强度控制模式、第二电场强度控制模式、第三电场强度控制模式;预瞄式电流变半主动悬架执行单元根据不同的控制模式来对车辆控制进行相应规则调整。
Preview type electrorheological semi-active suspension control system
一种基于预瞄式电流变半主动悬架控制系统
2023-06-27
Patent
Electronic Resource
Chinese
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |
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