The invention relates to the technical field of frame equipment, in particular to a circulating ball type electric power steering gear which comprises a steering power shaft. The steering assembly is assembled at the output end of the steering power shaft, so that after the steering power shaft rotates, a signal is transmitted out through a sea pull sensor; the transmission mechanism is assembled at one end of the steering assembly, and the transmission mechanism provides power for the screw rod after receiving the transmission signal; and the lubricating mechanism is assembled at one end of the transmission mechanism and is used for lubricating the worm and limiting the worm at the same time. The system has the advantages of light and flexible steering, active return, unmanned driving and auxiliary driving. The Haixi torque sensor capable of outputting a torque signal and a turning angle signal at the same time is adopted, induction is more sensitive, active return, unmanned driving and auxiliary driving can be achieved, the power assisting effect is guaranteed, steering is light and flexible, and the hand feeling is continuous and smooth.
本发明涉及一种框架设备技术领域,尤其是一种循环球式电动助力转向器,包括转向动力轴;转向组件,装配于所述转向动力轴的输出端,使转向动力轴转动后通过海拉传感器将信号传输出去;传动机构,装配于所述转向组件的一端,接收到传输信号后所述传动机构对螺杆提供动力;润滑机构,装配于所述传动机构的一端,对所述蜗杆进行润滑,同时对蜗杆进行限位。具有转向轻便、灵活,主动回正,无人驾驶,辅助驾驶。采用可同时输出扭矩信号和转角信号的海拉扭矩传感器,感应更灵敏,不但可实现主动回正,无人驾驶,辅助驾驶,保证助力效果,而且转向轻便、灵活,手感连续平滑。
Circulating ball type electric power steering gear
一种循环球式电动助力转向器
2023-01-03
Patent
Elektronische Ressource
Chinesisch
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