The invention discloses a braking pressure degradation strategy of an electronic mechanical braking system, and belongs to the technical field of vehicle braking control, and the braking pressure degradation strategy of the electronic mechanical braking system comprises the following steps: S1, multi-sensor fusion is carried out to correct a friction coefficient in real time, and a high-precision gridding pavement model is constructed; s2, performing time sequence prediction on braking torque distribution, dynamically constraining a braking pressure threshold value and performing pre-adjustment; s3, reinforcement learning is carried out to generate a prospective degradation sequence, and thermal coupling and pressure fluctuation control are optimized; s4, dynamically encrypting the hierarchical communication architecture, and ensuring that the instruction is complete and consistent with the time sequence through redundancy switching; s5, generating an adversarial network compensation failure signal, and dynamically adjusting the weight of the sensor to resist interference; s6, triggering a man-machine interaction strategy in a grading manner, and dynamically adjusting a safety threshold in combination with a driving behavior; s7, carrying out simulation verification on the digital twin platform, and carrying out fault injection encryption to update full-life-cycle parameters; the method has the beneficial effects that self-adaptive optimization and hierarchical fault tolerance of the brake pressure are realized, and the system safety and response efficiency are improved.

    本发明公开了电子机械制动系统制动压力降级策略,属于车辆制动控制技术领域,电子机械制动系统制动压力降级策略包括以下步骤:S1.多传感器融合实时修正摩擦系数,构建高精度网格化路面模型;S2.时序预测制动力矩分布,动态约束制动压力阈值并预调整;S3.强化学习生成前瞻降级序列,优化热力耦合与压力波动控制;S4.分层通信架构动态加密,冗余切换保障指令完整与时序一致;S5.生成对抗网络补偿失效信号,动态调整传感器权重抗干扰;S6.分级触发人机交互策略,结合驾驶行为动态调整安全阈值;S7.数字孪生平台仿真验证,故障注入加密更新全生命周期参数;有益效果包括实现制动压力的自适应优化与分层容错,提升系统安全性与响应效率。


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    Title :

    Electromechanical brake system brake pressure degradation strategy


    Additional title:

    电子机械制动系统制动压力降级策略


    Contributors:
    ZHU ZHENG (author)

    Publication date :

    2025-05-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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