Electric steering system and electric steering control method of new energy automobile

Abstract

The invention relates to steering systems and steering control methods of automobiles, in particular to an electric steering system and electric steering control method of a new energy electric automobile. The electric steering system of the new energy automobile is characterized by comprising an electric steering mechanical system and an electric steering control system; the electric steering mechanical system comprises a steering wheel, a steering column, a left steering wheel and a right steering wheel; the steering column, the left steering wheel and the right steering wheel are connected with the steering wheel; a damping feedback motor is connected to the steering column. The structure of an automobile front axle is simplified, and performance of the steering system of the new energy automobile is optimized.

Description

technical field [0001] The invention relates to a steering system and a steering control method of an automobile, in particular to an electric steering system and an electric steering control method of a new energy electric vehicle. Background technique [0002] At present, the steering system used in traditional automobiles, especially internal combustion engine-driven vehicles, mostly adopts the mechanical steering method of steering machine and connecting rod. The angular steering of the steering wheel is converted into a displacement in the direction parallel to the direction link, and then the left and right rotation of the steering wheel is generated. The design and arrangement of this steering device will cause a complicated mechanical stroke circuit between the steering wheels, especially between the steering wheels, which leads to troubles in the design of new energy vehicles. With the rapid pace of technology in the automotive industry market, the international co...

AI Technical Summary

Problems solved by technology

The design and arrangement of this steering device will cause a complex mechanical stroke circuit between the steering wheels, especially between the steering wheels, which leads to troubles in the design of new energy vehicles.

With the rapid pace of technology in the automotive industry market, the international community is increasingly calling for environmental protection. At present, the entire industry is working hard to promote and expand new energy vehicles. However, the current steering system for new energy vehicles, Most of them stay at the steering system design concept of traditional cars, and there is no new concept electric steering system suitable for new energy vehicles, especially electric vehicles.

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