A mining vehicle multi-gear wheel-side driving assembly comprises a gearbox and a planet row, and is characterized in that the gearbox comprises four motors, two sets of front speed changing assemblies with the two-gear speed changing function, two sets of rear speed changing assemblies with the two-gear speed changing function and an output shaft, one set of front speed changing assembly is connected with the two motors, and the other set of rear speed changing assembly is connected with the planet row. The other set of front speed change assembly is connected with the other two motors, the output end of each set of front speed change assembly is connected with one set of rear speed change assembly, the two sets of rear speed change assemblies are meshed with the output shaft, the output shaft is coaxially connected with a sun gear of the planet row, a planet carrier of the planet row is fixed to a shell of the gearbox, and a gear ring is fixed to a driving wheel of the mining vehicle. The complex terrain adaptability is improved, the power requirements of various working conditions are considered, the power interruption risk is avoided, the gear shifting flexibility is improved, and the safety of continuous operation of the vehicle under the heavy load working condition is improved. The invention further provides a gear shifting driving method of the mining vehicle multi-gear wheel edge driving assembly.
矿用车辆多挡位轮边驱动总成,包括变速箱和行星排,其特征在于:所述的变速箱包括四个电机、两组具有两挡变速功能的前变速组件、两组具有两挡变速功能的后变速组件和输出轴,一组前变速组件与两个电机分别连接,另一组前变速组件与另外两个电机分别连接,每组前变速组件的输出端均连接一组后变速组件,两组后变速组件均与输出轴啮合,输出轴与行星排的太阳轮同轴连接,行星排的行星架与变速箱的壳体固定,齿圈与矿用车辆的驱动轮固定。本发明提升复杂地形适应性,而且兼顾多种工况的动力需求,避免动力中断风险,提高换挡柔合性,提高重载工况下车辆持续运行的安全性。本发明还提供一种矿用车辆多挡位轮边驱动总成的换挡驱动方法。
Multi-gear wheel side driving assembly of mining vehicle and gear shifting driving method of multi-gear wheel side driving assembly
矿用车辆多挡位轮边驱动总成及其换挡驱动方法
17.06.2025
Patent
Elektronische Ressource
Chinesisch
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