The invention discloses an anti-skid method of a milling machine and the milling machine. The anti-skid method of the milling machine comprises the steps of calculating a theoretical required rotating speed of a motor according to an operation state of an operation handle; correcting the theoretical required rotating speed to obtain an actual required rotating speed; obtaining the instant rotating speed of the motor; determining whether a driving wheel driven by the motor slips or not according to the error of the difference between the instant rotating speed and the actual required rotating speed of the motor; and if it is determined that the driving wheel slips, controlling the displacement of the motor corresponding to the slipped driving wheel to be reduced. Whether the vehicle slips or not can be accurately judged, the anti-slip effect is improved, the control stability of a walking system of the milling machine is enhanced, power loss caused by slipping of a walking hydraulic system of the milling machine is avoided, and the milling machine can always maintain high operation efficiency during working.

    本发明公开了一种铣刨机防打滑方法及铣刨机。铣刨机防打滑方法包括:根据操作手柄的操作状态计算马达的理论需求转速;将理论需求转速修正后得到实际需求转速;获取马达的即时转速;根据马达的即时转速与实际需求转速的差值的误差确定马达驱动的驱动轮是否打滑;如果确定驱动轮打滑,则控制减小打滑的驱动轮所对应的所述马达的排量。本发明实现了能够准确判断车辆是否出现打滑现象,提升了防打滑效果,增强了铣刨机行走系统的控制稳定性,避免了铣刨机行走液压系统因打滑造成的动力损失,使铣刨机在工作时能够始终维持较高的作业效率。


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    Title :

    Anti-skid method of milling machine and milling machine


    Additional title:

    一种铣刨机防打滑方法及铣刨机


    Contributors:
    LIU ZENGZHI (author) / LIU HONG (author) / LI FANGYU (author) / LI DINGGUO (author) / LIU XIFENG (author) / HE SHUYING (author) / SANG GUANGBO (author)

    Publication date :

    2021-06-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    E01C Bau von Straßen, Sportplätzen oder dgl., Decken dafür , CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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