Parking auxiliary system for automatically-driven car

Abstract

The invention relates to a parking auxiliary system for an automatically-driven car, and belongs to the field of car automatic driving parking steering control technologies. In order to make the automatically-driven car achieve transverse lateral displacement of the non-steering side, the scheme is adopted as follows, a braking force distribution control device, a universal wheel driving device and universal wheels are mounted on the automatically-driven car, and the braking force distribution control device and the universal wheel driving device are connected with a computer; and when parkingor turning-round steering is needed, the braking force distribution control device can distribute braking force generated from a braking force generating system to a braking device of one side of a left steering wheel and a right steering wheel on the automatically-driven car according to an instruction of the computer, the braking force generating system carries out braking on the steering wheelon the side, and the steering wheel on the other side can still drive the car to move, so that transverse lateral displacement of the non-steering side of the automatically-driven car is achieved. The parking auxiliary system for the automatically-driven car can make the automatically-driven car do not need complex, high-difficulty and high-risk front-back movement operation during side parking.

Description

technical field [0001] The invention belongs to the field of automatic driving parking steering control technology of automobiles. Background technique [0002] In reality, parking on the road is generally side parking or side parking. Since the berth is on the side of the car, and there are cars in front of and behind the berth in most cases, the ideal situation is that the car can move horizontally into the parking space. However, almost all cars do not have the ability to move horizontally, which brings certain difficulties to the side parking of cars, especially for autonomous driving cars. In order to make the car produce lateral displacement, the prior art has only to use the front of the car to turn to the outside of the parking space first, then reverse the car and enter the rear of the car against the parking space, and then turn the steering wheel quickly after the rear of the car is in place to allow the front of the car to move into the parking space. This park...

AI Technical Summary

Problems solved by technology

At the same time, such parking mode has a greater impact on the normal driving of other vehicles on the road.

All of the above-mentioned problems stem from the fact that all cars including self-driving cars in the prior art cannot achieve lateral lateral movement or non-steering side lateral movement direct...

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