The invention discloses a novel electro-hydraulic hybrid drive crawler-type chassis, relates to the field of crawler-type chassis, and aims to solve the problems that in the prior art, the speed regulation range is small, the response is slow, the energy loss is large, and the service life of a hydraulic system is shortened. The advantages of fast speed regulation response and sufficient power are taken into consideration, stable walking under complex road conditions is achieved, energy conservation and emission reduction are achieved, electric energy of an electric drive system is provided by a generator, compared with traditional single electric drive, long-time charging is not needed, long-distance work can be achieved, the system pressure of a hydraulic system during work is reduced through power distribution design, and the service life of the hydraulic system is prolonged. The service life of the hydraulic system is greatly prolonged, the hydraulic system adopts a variable pump and closed loop integrated cooling system, overflow loss and throttling loss are reduced, the utilization rate of energy is increased, and the purposes of environmental protection and energy conservation are achieved.

    本发明公开了一种新型液电混合驱动履带式底盘,涉及履带式底盘领域,旨在解决现有技术中调速范围小响应慢、能量损耗大且减少了液压系统寿命的问题,采用的技术方案是,通过控制电控系统和液压系统实现驱动力的耦合,兼顾了调速响应快与动力充足的优点,实现了复杂路况下的稳定行走,实现了节能减排,电驱动系统的电能由发电机提供,与传统单一电驱动相比,不需要长时间充电,可长距离工作,通过动力分配设计,降低了液压系统在工作时的系统压力,大大提升了液压系统的使用寿命,且液压系统采用变量泵加闭式回路集成冷却系统,减少了溢流损失和节流损失,提高了能源的利用率,实现绿色环保与节能的目的。


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    Titel :

    Novel electro-hydraulic hybrid drive crawler-type chassis


    Weitere Titelangaben:

    一种新型液电混合驱动履带式底盘


    Beteiligte:
    HAN MINGXING (Autor:in) / MA HUANGE (Autor:in) / LIAO YITAO (Autor:in) / CAO ZONG (Autor:in) / YUAN XIANGYU (Autor:in) / ZHANG YICHAO (Autor:in) / YAN LIYUN (Autor:in)

    Erscheinungsdatum :

    2022-06-24


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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