The technology relates to the prediction and handling of tire blowouts for vehicles operating in a self-driving (autonomous) mode. Aspects involve determining a likelihood of tire failure, including actions the vehicle may take to reduce the likelihood of failure. Pre-trip and real-time system checks can be taken. A vehicle model including the tires may be employed in blowout prediction. The on-board system may store received data and detected sensor regarding tire pressure and temperature, which can be evaluated based on the model in order to avoid or minimize the likelihood of a blowout given various factors. The factors can include the load weight and distribution of cargo, current and upcoming weather conditions on the route, the number of miles traveled per tire, and detected obstructions, such as potholes, debris or other roadway impairments. Should a blowout occur, the autonomous system may immediately take any necessary corrective action.

    本技术涉及在自动驾驶(自主)模式下操作的车辆的轮胎爆裂的预测和处理。各方面涉及确定轮胎故障的可能性,包括车辆可采取的降低故障的可能性的行动。可以采取行程前和实时系统检查。包括轮胎的车辆模型可用于爆裂预测。车载系统可以存储接收到的数据和检测到的关于轮胎压力和温度的传感器数据,其可以基于模型进行评估,以便避免或最小化在各种给定因素的情况下爆裂的可能性。这些因素可以包括货运的负载重量和分布、路线上当前和即将到来的天气状况、每条轮胎行驶的里程数以及检测到的障碍物,例如坑洼、碎渣或其他道路损伤。如果爆裂发生,自主系统可以立即采取任何必要的纠正行动。


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    Titel :

    PREVENTION, DETECTION AND HANDLING OF TIRE BLOWOUTS ON AUTONOMOUS TRUCKS


    Weitere Titelangaben:

    自主卡车轮胎爆裂的预防、检测和处理


    Beteiligte:

    Erscheinungsdatum :

    2021-06-18


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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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