Double-motor circulating ball type steering system of heavy commercial vehicle
A technology for steering systems and commercial vehicles, which is applied in the field of dual-motor recirculating ball steering systems for heavy-duty commercial vehicles. It can solve the problems of only adjusting the driver's feel, the mismatch of steering resistance torque, and the increase in flow rate affecting the feel, etc., so as to achieve light and flexible steering , Steering of the vehicle is stable, and the effect of meeting the demand for large torque output
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[0019] The specific embodiment of the present invention will be described in further detail by describing the embodiments below with reference to the accompanying drawings, the purpose is to help those skilled in the art to have a more complete, accurate and in-depth understanding of the concept and technical solutions of the present invention, and contribute to its implementation.
[0020] The dual-motor recirculating ball steering system assembly for a heavy-duty commercial vehicle includes a steering wheel (1), a steering shaft (4), a recirculating ball steering gear, an auxiliary motor (8), a main motor (15) and a control module (3), It is characterized in that: the steering wheel (1) is assembled on the top of the steering shaft (4), a rotation angle sensor (2) is installed on the steering shaft (4), and the bottom end of the steering shaft (4) is connected to the steering shaft through a universal joint. The input shaft (5) of the recirculating ball steering gear is conn...
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