The invention relates to a steering gear, in particular to a steering actuator for increasing the steering speed. The steering gear comprises a shell, a rack, a ball head pull rod and steering execution mechanisms, the two ends of the shell are respectively provided with the steering execution mechanisms, and each steering execution mechanism comprises a main controller, a driving motor, a worm and worm wheel and a gear shaft. A steering wheel of the steering actuator is decoupled from a steering gear, steering can be faster, in-situ full-angle steering only needs one second, and the steering actuator can rapidly turn around in situ; meanwhile, faster steering can be achieved without being limited by rotation of a steering wheel, and therefore the requirement for the steering speed can be met. The problems that an existing steering gear is low in steering speed and cannot meet the automatic driving requirement are solved.
本申请涉及一种转向器,具体涉及一种增强转向速度的转向执行器。该转向器包括壳体、齿条、球头拉杆和转向执行机构,壳体的两端端头分别设置有转向执行机构,转向执行机构包括主控制器、驱动电机、蜗杆蜗轮和齿轮轴。该转向执行器方向盘与转向器解耦,能更快转向,原地满角度转向仅需1s,使得能迅速原地掉头;同时能不受方向盘转动限制更快转向,从而能满足对转向速度的要求。解决了现有转向器转向速度慢、难以满足自动驾驶要求的问题。
Steering actuator for increasing steering speed
一种增强转向速度的转向执行器
2024-12-20
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Speed multiplication box, front wheel speed increasing steering system and steering method
European Patent Office | 2022
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