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Intelligent automatic speed change system based on manual speed change box and working method thereof

A manual transmission and automatic transmission technology, applied in the direction of control/regulation system, components with teeth, transmission control, etc., to achieve the effect of avoiding abnormal wear

Inactive Publication Date: 2019-04-26
SHANDONG UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it is currently impossible to completely replace the manual transmission

Method used

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  • Intelligent automatic speed change system based on manual speed change box and working method thereof
  • Intelligent automatic speed change system based on manual speed change box and working method thereof

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Embodiment Construction

[0032] Further description will be given below with reference to the accompanying drawings.

[0033] Such as figure 1 , figure 2 As shown, an intelligent automatic transmission system based on a manual transmission includes a manual transmission body, and the manual transmission body includes figure 1 The gearbox housing 10, input shaft 1, output shaft 2, clutch 4, shift lever shift fork 7 (only one is drawn in the figure), differential 9 and clutch push lever 5 in the middle; also includes intelligent control device , the intelligent control device is composed of an electromechanical execution part and an intelligent control module; figure 2 The entire system diagram shown shows the structure of the intelligent control device, combined below figure 1 , figure 2 The structure of the intelligent controller will be described.

[0034] The electromechanical execution part of the intelligent control device includes a variable speed actuator; the variable speed actuator is ...

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Abstract

The invention discloses an intelligent automatic speed change system based on a manual speed change box and a working method thereof. The system comprises a manual speed change box body and an intelligent control device. The intelligent control device is composed of an electromechanical execution part and an intelligent control module part. The electromechanical execution part comprises a speed change execution device, a clutch execution device and a gear shifting execution device. According to the system, by means of combination of all mechanisms, the rapid automatic gear shifting process andthe better gear shifting corresponding characteristic of a car are achieved, thus an engine and the speed change box are at the optimal operation state, good fuel efficiency is obtained, abnormal wear and damage caused by manual operation are avoided, and operation and use efficiency of vehicles are improved.

Description

technical field [0001] The invention relates to motor vehicle gearboxes. Background technique [0002] At present, there are two types of gearboxes for domestic motor vehicles: manual gearboxes and automatic gearboxes. [0003] Due to the great advantages in maintenance cost and reliability of manual gearboxes, it occupies an absolute advantage in the share of motor vehicle gearboxes. Because of its high reliability and low maintenance costs, it is the standard for most motor vehicles. configuration. However, there is a big difference in the service life of manual transmissions. If the driver operates properly, the manual transmission can last for 300,000 to 400,000 kilometers without major repairs, but if it is not operated properly, it will require major repairs for less than 10,000 kilometers. Today, with the widespread use of motor vehicles, the vast majority of drivers do not operate properly because they do not understand the mechanical operating characteristics of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H59/02F16H61/00F16H63/32
CPCF16H59/02F16H61/0006F16H63/32
Inventor 梁慧斌李学华范迪程学珍曹茂永
Owner SHANDONG UNIV OF SCI & TECH
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