The invention provides a high-voltage electric heater for a fuel cell system, a control method and equipment of the high-voltage electric heater and a medium. The high-voltage electric heater adopts a pure resistance mode, adopts a mode that a first resistance heating unit and a second resistance heating unit are connected in series, and controls the first resistance heating unit and/or the second resistance heating unit to be connected with the output end of a DCDC power module of the fuel cell system through a control unit based on different states of the fuel cell system. And different output powers can be realized. Control implementation is low in difficulty and mature, and hardware is reliable. The device can be suitable for commercial vehicles and passenger vehicles, can realize compatibility of high and low voltage platforms, and is beneficial to batch production. The system is simple in structure, low in cost, simple and reliable in circuit and easy to implement, and has great application value for protecting the fuel cell system and prolonging the service life of the fuel cell system.

    本申请提供一种燃料电池系统用高压电加热器及其控制方法、设备及介质。所述高压电加热器采用纯电阻模式,采用第一电阻加热单元和第二电阻加热单元串联的方式,通过控制单元基于燃料电池系统不同的状态,控制所述第一电阻加热单元和/或第二电阻加热单元连接燃料电池系统的DCDC功率模块的输出端,可以实现不同的输出功率。控制实施的难度低、成熟、硬件可靠。能够适用于商用车和乘用车,能实现高低电压平台兼容,有利于批量化生产。成本低、电路简单可靠、容易实施,对于燃料电池系统的保护以及延长燃料电池系统的寿命具有极大的应用价值。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    High-voltage electric heater for fuel cell system, control method and equipment of high-voltage electric heater and medium


    Weitere Titelangaben:

    燃料电池系统用高压电加热器及其控制方法、设备及介质


    Beteiligte:
    XIONG CHENGYONG (Autor:in) / ZHANG JIAN (Autor:in) / HUANG HAO (Autor:in) / XIONG JIE (Autor:in)

    Erscheinungsdatum :

    2023-10-20


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht



    HIGH VOLTAGE ELECTRIC HEATER APPARATUS FOR VEHICLE

    Europäisches Patentamt | 2017

    Freier Zugriff

    PTC High Voltage PTC Heater

    MIN DO SIK / KIM JONG UP / KONG JAE WOO | Europäisches Patentamt | 2020

    Freier Zugriff

    A Heater for High Voltage

    Europäisches Patentamt | 2019

    Freier Zugriff

    HIGH VOLTAGE PUMP AND HEATER ASSEMBLY

    MILLER SCOTT / HANSEN NICK / ALBERTUS CODY | Europäisches Patentamt | 2024

    Freier Zugriff

    HIGH VOLTAGE HEATER WITH WELDED TUBES

    BUERCK CHRISTIAN / KOENIG ANDREAS / RICHTER JENS | Europäisches Patentamt | 2023

    Freier Zugriff