Automobile convenient driving device and microcomputer controlling method thereof

A driver and convenience technology, applied in the field of convenience driver and its microcomputer control, can solve the problems of prone to traffic accidents, complicated driving, affecting enthusiasm for car purchase, etc., to achieve the effect of intuitive and simple.

Inactive Publication Date: 2004-08-25
CHONGQING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Cars are a means of transportation that everyone needs, but because of the complexity of driving, it affects the enthusiasm for car purchases and is prone to traffic accidents

Method used

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  • Automobile convenient driving device and microcomputer controlling method thereof
  • Automobile convenient driving device and microcomputer controlling method thereof
  • Automobile convenient driving device and microcomputer controlling method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] In Figure 1, 1-steering wheel, 2-joystick, 3-positioning spring, 4-pressure sensor, 5-pressure sensor, 6-pressure plate, 7-universal joint with spline sleeve, 8-flange , 9-shell.

[0023] Figure 2 shows the relationship between the operating pressure P and the set vehicle speed V. When the joystick pressure is at 0, the vehicle speed is 0; when the joystick pressure is from 0 to P 2 , the brake is gradually released, indicated by the arrow gradually downward, and the pressure reaches P 2 When the brakes are fully loosened, the brakes are fully loosened in the following driving sections.

[0024] When the joystick pressure is changed by P 2 to P 3 When the clutch is fully loosened to fully tightened gradually, the car starts slowly and the pressure reaches P 3 When the clutch is fully tightened, the vehicle speed reaches the lowest gear speed of the car. For the rest of the drive, the clutch remains fully tightened.

[0025] When the joystick pressure is changed b...

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Abstract

The present invention relates to a convenient car driver. It includes steering wheel and control lever in the shell body, the lower end of control lever is matched with spline hub, and the spline hub connection can be utilized to drive steering egar and make it rotate, it also includes microcomputer and interface amplification and power amplification circuits and actuating mechanism. It is characterized by that its control lever is equipped with pressure disk, the positions of up-stroke and down-stroke of the pressure disk are respectively equipped with pressure sensor, the pressure signal outputted by pressure sensor can be converted by A/D convertor, and transferred into microcomputer, then the axial pressure controlled by control lever can be converted into control signal by microcomputer, and said control signal can be used to drive the interface circuit to control speed changer, valve device, clutch and brake. Said invention also provides its microcomputer control method.

Description

technical field [0001] The invention belongs to automobile components. Specifically, the utility model relates to a convenient driver and a microcomputer control method that can be used for cars, buses and trucks. Background technique [0002] When driving a car, the driver has to make a control plan according to the driving conditions, operate the transmission, clutch, valve (carburetor), brake, reverse, switch the starter, and honk the horn. The programmed seven-coordinate control system costs millions of dollars and cannot be acquired. Therefore, existing car driving is still in the manual stage, even including pedaling, which often makes people busy and is very primitive. Cars are a means of transportation that everyone needs, but because of the complexity of driving, it affects the enthusiasm for car purchases and is prone to traffic accidents. Contents of the invention [0003] One of the purposes of the present invention is to provide an easy-to-master steering w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K31/00B60R16/00B60W10/101B60W10/11B60W10/18B60W50/08
Inventor 梁锡昌王光建
Owner CHONGQING UNIV
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