The invention discloses an integrated control framework of a high redundancy chassis domain and an automobile, the integrated control framework comprises a main Onebox integrated assembly, an auxiliary Onebox integrated assembly, a sensor and an actuator, and the main Onebox integrated assembly and the auxiliary Onebox integrated assembly are mutually redundant. The main Onebox integrated assembly and the auxiliary Onebox integrated assembly are both configured to be used for controlling a double-winding motor of an electronic power-assisted steering system, an electronic parking braking system, service braking and braking force adjustment of front and rear axle wheels. The main Onebox integrated assembly and the auxiliary Onebox integrated assembly are both connected with the sensor and the actuator. The main Onebox integrated assembly and the auxiliary Onebox integrated assembly which are redundant to each other are arranged, the integration degree of the main Onebox integrated assembly and the auxiliary Onebox integrated assembly is high, and driving and parking control, front and rear axle wheel braking force adjusting control and steering control of the whole vehicle can be achieved. When any one of the two is invalid, the other one can still realize all functions, so that high-redundancy control is realized, and actuator redundancy, sensor redundancy, communication redundancy, power supply redundancy and controller redundancy are realized.
本发明公开了一种高冗余底盘域的集成控制架构及汽车,包括主Onebox集成总成、副Onebox集成总成、传感器以及执行器,其中,主Onebox集成总成和副Onebox集成总成互为冗余。主Onebox集成总成和副Onebox集成总成均被配置为用于控制电子助力转向系统双绕组电机、电子驻车制动系统、行车制动以及前后轴车轮制动力调节。主Onebox集成总成和副Onebox集成总成均与传感器、执行器连接。本发明中设有相互冗余的主Onebox集成总成和副Onebox集成总成,二者的集成度高,均可以实现整车的行车和驻车控制、前后轴车轮制动力调节控制以及转向控制。当二者中的任一个失效时,另一个依旧可以实现全部功能,实现了高冗余控制,做到了包括执行器冗余、传感器冗余、通讯冗余、电源冗余以及控制器冗余。
Integrated control architecture of high-redundancy chassis domain and automobile
高冗余底盘域的集成控制架构及汽车
2023-12-01
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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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