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A method of linear steering

A linear and linear resistance technology, applied in the field of vehicle engineering, can solve the problems of poor safety, low sensitivity, and slow response speed of automobiles, and achieve the effects of high resolution, high sensitivity, and fast response speed

Active Publication Date: 2022-02-01
JIANGSU ROTHWELL ELECTRIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The car steering method in the prior art has slow response speed, low sensitivity and low accuracy, which leads to poor safety of the car and cannot meet the needs of practical applications

Method used

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  • A method of linear steering
  • A method of linear steering

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] A linear steering system, including a single-chip microcomputer, a steering wheel, a plurality of linear resistors and two signal acquisition contacts; the steering wheel includes a concentric inner ring and an outer ring, the inner ring of the steering wheel is fixed and cannot rotate or move, and the outer ring surrounds The inner ring is arranged outside the inner ring, and the outer ring of the steering wheel can rotate around the inner ring, and the outer ring and the inner ring are arranged together through a slide rail device.

[0038] Such as figure 1 As shown, a plurality of linear resistors of the same specification are installed on the inner side of the outer ring of the steering wheel, preferably, a total of 8 linear resistors, which are respectively the first linear resistor 1 and the second linear resistor arranged in clockwise direction 2. The third linear resistor 3, the fourth linear resistor 4, the fifth linear resistor 5, the sixth linear resistor 6, ...

Embodiment 2

[0064] A linear steering system includes a single-chip microcomputer, a steering wheel, two signal acquisition contacts and two linear resistors; the steering wheel includes a concentric inner ring and an outer ring, the inner ring of the steering wheel is fixed and cannot rotate or move, and the outer ring surrounds the The inner ring is arranged outside the inner ring, and the outer ring of the steering wheel can rotate around the inner ring, and the outer ring and the inner ring are arranged together through a slide rail device. The two linear resistors are semicircular, respectively installed on the left half and right half of the inner side of the outer ring of the steering wheel, respectively referred to as the left linear resistor 11 and the right linear resistor 12, each linear resistor There is 5V voltage connected at both ends of the two linear resistors, and the voltage directions of the two linear resistors are opposite. The two signal collection contacts are respe...

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Abstract

The invention relates to a method for linear steering. The system includes a single-chip microcomputer, a steering wheel, a plurality of linear resistors and two signal acquisition contacts respectively connected with the single-chip microcomputer; the steering wheel includes a concentric inner ring and an outer ring, and the inner ring Fixed, the outer ring surrounds the inner ring and is set outside the inner ring, and the outer ring can rotate around the inner ring; the two signal collection contacts are fixed on the inner ring of the steering wheel. The present invention does not require complex electronic and electrical signal processing such as signal sensors and voltage dividing circuits. The two signal acquisition contacts send the collected voltage signals to the single-chip microcomputer, and the single-chip microcomputer converts the voltage information collected by the two signal collection contacts into steering Angle information, the steering angle information is sent to the steering actuator in real time through the CAN bus, and the steering actuator performs the corresponding steering operation, which reduces signal errors, has the advantages of fast signal acquisition speed, high accuracy, high sensitivity, and high security.

Description

technical field [0001] The invention belongs to the technical field of vehicle engineering, and in particular relates to a linear steering system and method. Background technique [0002] With the improvement of people's living standards, automobiles have become an important means of transportation for people's daily life. The application of automobiles is becoming more and more popular, and people pay more and more attention to the safety of automobiles. The safety performance of automobiles has become an important standard and reference index for measuring the overall performance of automobiles. The performance of the automobile steering system and its corresponding steering mode directly affect the handling stability of the automobile, which plays an important role in the safe driving of the vehicle, the reduction of traffic accidents, the protection of the driver's personal safety, and the improvement of the driver's working conditions. . The automobile steering mode i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D15/02B62D5/04
CPCB62D5/0457B62D15/021
Inventor 陶如飞张东方
Owner JIANGSU ROTHWELL ELECTRIC
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