Vehicle steering wheel and tire aligning method and device, electronic equipment and storage medium

By obtaining the actual angles of the steering wheel and tires after the vehicle enters the parking state, and calculating the angle difference, controlling the steering wheel to follow the tires back to the right, solving the problem that the tires cannot automatically return to the right under parking conditions by the line-controlled steering system, achieving alignment between the steering wheel and the tires, and improving driving comfort.

CN119682837APending Publication Date: 2025-03-25CHONGQING CHANGAN TECH CO LTD
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Patent Information

Application Number
CN202510029899.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-08
Publication Date
2025-03-25

AI Technical Summary

Technical Problem

The tires cannot be automatically back-up under parking conditions, resulting in unnecessary damage to the vehicle and the problem of the steering wheel misalignment with the tire.

Method used

By detecting that the vehicle enters the parking state, the actual angle of the steering wheel and the tire is obtained, the angle difference is calculated, and the steering wheel is controlled to follow the tire back to the right according to the angle difference.

Benefits of technology

It solves the problem that the tires cannot automatically return to the right under parking conditions by the line-controlled steering system, avoids the problem of vehicle damage and the misalignment of steering wheel and tires, ensures that the steering wheel and tires are in the middle straight position when the vehicle starts again, and improves the driver's driving comfort.

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Abstract

The embodiment of the invention provides a vehicle steering wheel and tire aligning method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining the actual angle of a steering wheel and the actual angle of a tire under the conditions that a vehicle is detected to enter a parking state, a driver is not in a driving position, and a vehicle door is in a closed locking state; calculating an angle difference according to the actual angle of the steering wheel and the actual angle of the tire; controlling the steering wheel to return along with the tires according to the angle difference. According to the embodiment of the invention, the angle difference between the steering wheel and the tire is calculated, and then the steering wheel is controlled to return along with the tire through the angle difference, so that the problem that the tire of the steer-by-wire system cannot return automatically under the parking condition is solved, unnecessary damage to a vehicle is avoided, damage to chassis components, a steering machine, the tire and the like is avoided, and the safety of the vehicle is improved. Meanwhile, the problem that the steering wheel and the tires are not aligned is solved, and it is guaranteed that the steering wheel and the tires are located in the middle straight-moving position when a driver restarts the vehicle.
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