The invention discloses a double-wheel differential steering wheel which comprises a steering wheel fixing seat unit and a differential driving unit, and the differential driving unit comprises a differential driving unit shell assembly and two driving wheels located in the differential driving unit shell assembly; a steering unit is arranged on the steering wheel fixing seat unit, and the steering wheel fixing seat unit is connected with the differential driving unit through the steering unit; the steering wheel driving device further comprises a rotary supporting unit, and the rotary supporting unit is located between the steering wheel fixing seat unit and the differential driving unit. According to the invention, the overall load index is high, the space is more compact, the loss of two wheels is effectively balanced, the operation is stable, and the service life is long; the complex control requirement that the angle is calculated through the wheel speed of traditional double wheels is avoided, the development difficulty of a control program is reduced, and therefore the research and development cost is reduced; the dustproof and waterproof effects are good, the maintenance cost is reduced, and the service life of the transmission system is prolonged.
本发明公开了一种双轮差速舵轮,包括舵轮固定座单元和差速驱动单元,所述差速驱动单元包括差速驱动单元壳体总成和位于所述差速驱动单元壳体总成内的两个驱动轮;所述舵轮固定座单元上设有转向单元,所述舵轮固定座单元和所述差速驱动单元之间通过所述转向单元连接;还包括回转支撑单元,所述回转支撑单元位于所述舵轮固定座单元和所述差速驱动单元之间。本发明具有整体载重指标高,空间更加紧凑,有效平衡两轮损耗,使得运行稳定有兼具良好的使用寿命;避免了传统双轮通过轮速计算角度的复杂控制要求,降低了控制程序的开发难度,从而降低了研发成本;防尘防水效果良好,降低维护成本,提高了传动系统的使用寿命的优点。
Double-wheel differential steering wheel
一种双轮差速舵轮
2023-12-08
Patent
Electronic Resource
Chinese
Differential steering wheel and AGV applying differential steering wheel
European Patent Office | 2020
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