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Fully automatic direction changing method for vehicle and device used thereof

A direction-changing device, fully automatic technology, applied in the direction of steering mechanism, vehicle parts, transportation and packaging, etc., can solve problems such as collision, inability to reverse, and failure to fundamentally solve problems, and achieve the effect of convenient use and simple structure of the device

Inactive Publication Date: 2009-10-28
杜禹
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The auxiliary reversing system only helps the reversing to a certain extent, but does not fundamentally solve the problem. The reversing process has relatively high requirements for the driver, and it is even impossible to reversing on some narrow road sections.
And because of blind spots, safety issues such as collisions may also occur

Method used

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  • Fully automatic direction changing method for vehicle and device used thereof
  • Fully automatic direction changing method for vehicle and device used thereof
  • Fully automatic direction changing method for vehicle and device used thereof

Examples

Experimental program
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Effect test

Embodiment Construction

[0018] The fully automatic method for changing direction of the automobile of the present invention is to lift the automobile by extending the bracket from the placement cavity arranged under the chassis of the automobile. During the extension process, the bracket will automatically move to the position of the center of gravity when the automobile is reversing, and then control the suspended automobile. The body rotates in the expected direction until it reaches the desired position, and then the bracket shrinks. During the shrinking process, the bracket will automatically return to the position directly below the installation cavity so that the bracket can shrink into the installation cavity, causing the car to change direction to the required direction. The specific operation steps are as figure 1 Shown: A is ready to change direction, B bracket is half-extended and automatically adjusted to the center of gravity, C bracket is fully extended to jack up the car and complete th...

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PUM

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Abstract

The invention relates to a direction changing method for a vehicle and a device used thereof. The vehicle is jacked up by the extension of a bracket from a vehicle chassis; a vehicle body in space is controlled to rotate to a required direction; and then the bracket is drawn back, which causes the vehicle to be in a required direction. The device used in the method comprises a controller used for controlling a gravity center adjusting part, a lifting part and a rotating part to finish the fully automatic direction changing of the vehicle; the gravity center adjusting part consists essentially of a stepping motor, a sliding track, a module and a ball screw assembly; the lifting part and the rotating part are both arranged in the module; the lifting part consists essentially of a hydraulic cylinder, a cross bearer, a spline shaft, a spline shaft sleeve, the bracket and the like; and the rotating part consists essentially of a motor, a reduction box, a bevel gear, an inner spline gear, a spline shaft, a spline shaft sleeve and the like. The method is simple and practical and overcomes the problem that the current method changes the direction by wheels and the vehicle reversing process particularly, needs relatively large space and has complicated operation.

Description

technical field [0001] The invention relates to a method for fully automatic direction changing of an automobile and a device used therefor, belonging to the field of machinery and automatic control. Background technique [0002] At present, most of the existing reversing technologies at home and abroad are auxiliary reversing systems, such as: reversing radar, reversing image and so on. The auxiliary reversing system only helps the reversing to a certain extent, but does not fundamentally solve the problem. The reversing process has relatively high requirements on the driver, and it is not even possible to reversing on some narrow road sections. And because of blind spots, safety issues such as collisions may also occur. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a fully automatic method for changing the direction of a car and the device used. By changing the direction of the car bo...

Claims

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Application Information

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IPC IPC(8): B62D15/00
Inventor 杜禹
Owner 杜禹
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