The embodiment of the invention provides a control method and device for crawler-type engineering equipment and the crawler-type engineering equipment. The crawler-type engineering equipment comprises a first crawler belt and a second crawler belt. The control method comprises the steps: obtaining the first rotating speed of the first crawler belt and the second rotating speed of the second crawler belt; comparing the first rotating speed with the second rotating speed to determine whether the crawler-type engineering equipment deviates or not; and under the condition that the crawler-type engineering equipment deviates, adjusting the first rotating speed and/or the second rotating speed, so that the difference value between the first rotating speed and the second rotating speed is within the first threshold value range. By adopting the mode, the problem of large deviation of the crawler crane during rapid linear walking can be solved. Through the feedback type control method, the driving linearity of the full accelerator stroke of the engine can be guaranteed, and the problem of deviation caused by leakage of a hydraulic system and displacement errors of a walking motor and a pump can be solved.

    本发明实施例提供一种用于履带式工程设备的控制方法、装置及履带式工程设备;履带式工程设备包括第一履带和第二履带,控制方法包括:获取第一履带的第一转速和第二履带的第二转速;将第一转速和第二转速进行比较,以确定履带式工程设备是否发生偏移;在履带式工程设备发生偏移的情况下,对第一转速和/或第二转速进行调节,以使第一转速与第二转速的差值在第一阈值范围内。用过以上方式可以改善履带起重机快速直线行走跑偏量大的问题。通过反馈式的控制方法,可以保证发动机全油门行程的行驶直线性,并且可解决液压系统泄漏、行走马达和泵排量误差引起的跑偏问题。


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    Titel :

    Control method and device for crawler-type engineering equipment and crawler-type engineering equipment


    Weitere Titelangaben:

    用于履带式工程设备的控制方法、装置及履带式工程设备


    Beteiligte:
    LYU YONGBIAO (Autor:in) / KANG YULE (Autor:in) / XIE JUN (Autor:in) / LUO KAI (Autor:in) / LU YANGCHEN (Autor:in) / LI SI (Autor:in)

    Erscheinungsdatum :

    2021-07-27


    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 / B62D MOTOR VEHICLES , Motorfahrzeuge



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