The invention discloses a self-service lubricating method for a locomotive rim. The method comprises the following steps: S1, acquiring a locomotive movement trend and the rotation amount of a locomotive body relative to a bogie; s2, the spring rigidity is adjusted, and grease spraying amounts corresponding to different rotation amounts are preset; s3, whether the rotation amount is smaller than a preset value or not is judged, if yes, the step S4 is executed, and if not, the step S5 is executed; s4, collecting and storing compression energy generated by the vehicle body; and S5, the compression energy stored by the vehicle body is released, and the rim lubrication execution unit is controlled to spray lubricating grease to the rim. The invention further provides a locomotive rim self-lubricating device. Compression energy generated when the locomotive body rotates relative to the bogie is collected and stored in the energy transmission unit, the curve direction and the wheel flange abrasion position are automatically judged according to the relative movement trend, and the self-service lubrication effect of the locomotive wheel flange is achieved.

    本发明公开了一种机车轮缘自助润滑方法。所述方法包括:S1、获取机车运动趋势和车体相对于转向架的转动量;S2、调整弹簧刚度,预设不同所述转动量对应的喷脂量;S3、判断所述转动量是否小于预设值,若是,则执行步骤S4,否则,执行步骤S5;S4、收集车体产生的压缩能量并存储;S5、释放车体存储的压缩能量,控制轮缘润滑执行单元向轮缘处喷射润滑脂。本发明还提供一种机车轮缘自助润滑装置。本发明通过收集车体相对于转向架转动时产生的压缩能量,并将压缩能量存储在能量传输单元,根据相对运动趋势自动判断曲线方向和轮缘磨损位置,实现机车轮缘的自助润滑作用。


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    Title :

    Locomotive rim self-service lubricating device and method


    Additional title:

    一种机车轮缘自助润滑装置及方法


    Contributors:
    LI CHUANLONG (author) / PAN HAIPENG (author) / CHENG CHENG (author) / XU CHENGSHUAI (author) / YANG ZITONG (author) / GUO JIAMING (author) / GAO FENG (author) / FAN HUI (author) / DU JIAN (author) / SONG HUAWEI (author)

    Publication date :

    2022-12-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS / B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES



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    Free access

    Locomotive service

    McConnell, J.H. | Engineering Index Backfile | 1895



    Locomotive service

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    Mann, C.F.A. | Engineering Index Backfile | 1943