The invention discloses an electronic and electrical architecture of a vehicle. The electronic and electrical architecture comprises a central computing unit, a plurality of sensors, a plurality of actuators and a plurality of area controllers divided according to the physical position of the vehicle. All the area controllers are connected with the central computing unit through main communication links; each sensor and each actuator are connected with the first area controller nearby according to physical positions to form a main driving loop; the area controller is mainly used for collecting data of the sensor and the actuator and forwarding instructions sent by the central calculation unit, and the central calculation unit is used for calculating function logic of the whole vehicle and outputting execution strategy instructions of the actuator. According to the invention, the thought of dividing the controllers according to the function field is broken through, and a plurality of regional controllers are divided according to the physical position of the vehicle, so that the number of the controllers is greatly reduced, the interaction amount among the controllers is greatly reduced, the communication load rate is greatly reduced, and a wire harness connection loop is greatly simplified.
本申请公开了一种车辆的电子电气架构,包括中央计算单元、多个传感器、多个执行器以及按照车辆的物理位置划分出的多个区域控制器;所有区域控制器均与中央计算单元通过主干通讯链路连接;每个传感器和执行器按照物理位置就近与第一区域控制器连接,形成主驱动回路;区域控制器主要用于采集传感器和执行器的数据和转发中央计算单元发出的指令,中央计算单元用于整车功能逻辑的计算和输出执行器的执行策略指令。本申请打破了按照功能领域划分控制器的思路,按照车辆的物理位置划分出的多个区域控制器,从而大大减少了控制器的数量,控制器之间的交互量大大减少,大大降低了通讯负载率,大大简化了线束连接回路。
Electronic and electrical architecture of vehicle
一种车辆的电子电气架构
08.11.2024
Patent
Elektronische Ressource
Chinesisch
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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