A transport power system is provided. The transport power system includes another prime mover separate from a prime mover for operating the vehicle, an absolute pressure sensor configured to sense an absolute pressure, and a controller. The controller is configured to determine an altitude of the transport power system based on a first absolute pressure sensed during a start-up process of the transport power system prior to operation of the prime mover, adjust a power output upper limit of the prime mover based on the determined altitude, and controlling operation of a prime mover of the transportation power system not to exceed the adjusted power output upper limit.

    提供了一种运输动力系统。该运输动力系统包括与用于操作车辆的原动机分离的另一原动机,被配置成感测绝对压力的绝对压力传感器和控制器。控制器被配置成基于在运输动力系统的在原动机运行之前的启动过程期间感测的第一绝对压力来确定运输动力系统的海拔高度,基于所确定的海拔高度调节原动机的功率输出上限,并控制运输动力系统的原动机的操作不超过调节后的功率输出上限。


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    Titel :

    Diesel particulate filter (DPF) backpressure sensor as altitude sensor


    Weitere Titelangaben:

    作为海拔高度传感器的柴油颗粒过滤器(DPF)背压传感器


    Beteiligte:
    GOODSELL JAMES (Autor:in) / KELLY ADAM B (Autor:in)

    Erscheinungsdatum :

    2023-12-08


    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