The invention provides a speed limiting device for a trackless rubber-tyred vehicle with an explosion-proof diesel engine. The device comprises a rotating speed sensor, a signal line, an electronic control unit and an oil injection actuator, the rotating speed sensor is installed on a transmission shaft of the explosion-proof diesel engine trackless rubber-tyred vehicle, connected with the electronic control unit through a signal line and used for collecting the rotating speed of the transmission shaft and sending the rotating speed to the electronic control unit. The electronic control unit is connected with the oil injection actuator through a signal line and used for receiving the rotating speed of the transmission shaft, judging whether the rotating speed of the transmission shaft reaches the rotating speed threshold value of the transmission shaft during speed limiting or not and controlling the oil injection actuator to reduce the oil injection amount or maintain the oil injection amount when the rotating speed of the transmission shaft reaches the rotating speed threshold value so as to limit the speed of the explosion-proof diesel engine trackless rubber-tyred vehicle. The speed limiting of the explosion-proof diesel engine trackless rubber-tyred vehicle can be achieved from the hardware level, and due to the fact that the rotating speed sensor is installed on the transmission shaft, the universal applicability is achieved.

    本发明提供一种防爆柴油机无轨胶轮车限速装置。该装置包括:转速传感器、信号线、电子控制单元和喷油执行器;转速传感器安装在防爆柴油机无轨胶轮车的传动轴上,并通过信号线与电子控制单元连接,用于采集传动轴转速并发送给电子控制单元;电子控制单元通过信号线与喷油执行器连接,用于接收传动轴转速,判断传动轴转速是否达到限速时传动轴的转速阈值,并在传动轴转速达到转速阈值时,控制喷油执行器降低喷油量或维持喷油量,以对防爆柴油机无轨胶轮车进行限速。本发明能够从硬件层面实现防爆柴油机无轨胶轮车的限速,且由于转速传感器安装在传动轴上,具有普遍适用性。


    Access

    Download


    Export, share and cite



    Title :

    Speed limiting device of explosion-proof diesel engine trackless rubber-tyred vehicle


    Additional title:

    防爆柴油机无轨胶轮车限速装置


    Contributors:
    WEI HONGXIN (author) / LI QUANMING (author) / WANG YUAN (author) / SONG KUNHAO (author) / GU LEI (author) / LIANG ZIHENG (author) / ZHENG XIN (author)

    Publication date :

    2023-10-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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



    Trackless rubber-tyred vehicle

    LU ZHOU / LI FUCHUAN / ZHANG XU et al. | European Patent Office | 2020

    Free access

    Battery box locking device of explosion-proof electric trackless rubber-tyred vehicle

    WANG DAYONG / LI JIANYUN / ZHAO YA et al. | European Patent Office | 2023

    Free access

    Mining explosion-proof trackless rubber-tyred mancar with variable height

    FAN JIANGPENG / WANG LIWEI / ZHAO RUIPING et al. | European Patent Office | 2021

    Free access

    Mining trackless rubber-tyred vehicle

    LU ZHILIN / CHAI CAIHUA | European Patent Office | 2023

    Free access

    Mining explosion-proof electric trackless rubber-tyred vehicle with automatic driving function

    WANG BAORUI / JIANG HANJUN / FANG WENJIE et al. | European Patent Office | 2020

    Free access