The invention discloses an intelligent drive-by-wire chassis comprehensive control platform, and belongs to the technical field of automobile chassis control. An intelligent drive-by-wire chassis comprehensive control platform is divided into an information interaction processing layer, a state information estimation layer, a control mode management layer, a comprehensive motion control layer and a drive-by-wire execution layer, so that the drive-by-wire chassis can generalize more intelligent capabilities; comprising environment information cognitive ability, chassis fault pre-judgment ability, real-time information interaction ability, vehicle stability autonomous control ability, minimum risk state automatic control ability and failure state autonomous adjustment ability. The chassis health state assessment is used for acquiring the execution capability and the comprehensive health degree of chassis components in real time, carrying out fault definition and division based on the information, and ensuring the implementation or degradation control of an expected target through failure reconstruction control; the minimum risk control module serves as a minimum intelligent driving backup, and it is guaranteed that after an intelligent driving system fails or exceeds a design operation domain, the vehicle can achieve basic decision making, planning and control for guaranteeing safety of the vehicle.
本发明公开一种智能线控底盘综合控制平台,属于汽车底盘控制技术领域。将智能线控底盘综合控制平台划分为信息交互处理层、状态信息预估层、控制模式管理层、综合运动控制层和线控执行层,使得线控底盘可以泛化出更多智能化能力,包括环境信息认知能力、底盘故障预判能力、实时信息交互能力、车辆稳定性自主控制能力、最小风险状态自动控制能力和失效状态自主调整能力。底盘健康状态评估实时获取底盘部件的执行能力和综合健康度,并基于该信息进行故障定义和划分,通过失效重构控制,确保预期目标的实现或降级控制;最小风险控制模块作为最小智驾备份,保证了智驾系统失效或超出设计运行域后,车辆能够实现保证其安全的基本决策、规划和控制。
Intelligent drive-by-wire chassis comprehensive control platform
一种智能线控底盘综合控制平台
2024-12-17
Patent
Electronic Resource
Chinese
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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