Semi-automatic transmission control device

A technology of semi-automatic transmission and control device, which is applied in transmission control, components with teeth, belts/chains/gears, etc. It can solve the problems of immature automatic transmission technology, driver fatigue, unclear hand feeling, etc., and achieve execution The effect of simple strategy, reduced shifting intensity, and good shifting feel

Inactive Publication Date: 2016-08-10
SHAANXI FAST GEAR CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, mechanical transmissions generally have heavy gear shifting, low efficiency, and unclear hand feeling, which makes drivers very tired, and automatic transmission technology is immature and expensive, so how to improve the gear shifting performance of mechanical transmissions is to improve gear shifting. The key to comfort

Method used

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  • Semi-automatic transmission control device
  • Semi-automatic transmission control device
  • Semi-automatic transmission control device

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Experimental program
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Embodiment Construction

[0017] The present invention is described in further detail below in conjunction with accompanying drawing:

[0018] like figure 1 As shown, the semi-automatic transmission control device of the present invention mainly includes an air control part, a shift control part, a mechanical manipulation main part, a shift booster part, and a shift handball part.

[0019] Its clutch pedal 11 controls the opening of the air control valve 2 below to ensure the on-off of the vehicle air pressure and prevent the operation of shifting gears by mistake. The electromagnetic control valve 1 3 and electromagnetic control valve 2 4 integrated into the shift control unit 5 respectively control the even number The trachea 12 and the odd trachea 13, the even trachea 12 and the odd trachea 13 control the air booster 6 to hang odd gears (i.e. 1, 3, 5) or even gears (2, 4, 6, R) respectively; The gear control unit 5 is connected with the trip computer 7, and the A / N / B contact control switch integrat...

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PUM

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Abstract

The invention provides a semi-automatic transmission control device which comprises a gear-shifting control unit, a gear-shifting booster, a traveling computer, a servo motor, a gear-shifting handle, a mechanical control body part and a clutch pedal. The servo motor is used for replacing the gear-selecting function of a transmission, the gear-shifting booster is used for replacing the gear-shifting function of the transmission, and by means of the control unit integrated on a gear-shifting handle ball and a gear-shifting controller, the gear-shifting function can be achieved easily. The gear-shifting intensity is reduced by 95% or above. Compared with a common mechanical transmission control device, the device is easy to operate, small in arrangement space, high in transmission efficiency, excellent in gear-shifting hand feeling and capable of being compared favorably with that of a common family car. Compared with the AMT, the device is low in cost, the execution strategy is simple, the design is relatively simple, and few fault points are generated.

Description

technical field [0001] The invention belongs to the field of transmission manufacturing, in particular to a semi-automatic transmission control device. Background technique [0002] Today, when automatic transmissions are not popular, mechanical transmissions with better cost performance are the preferred configuration for trucks. More than 90% of trucks on the market use mechanical transmissions. However, mechanical transmissions generally have heavy gear shifting, low efficiency, and unclear hand feeling, which makes drivers very tired, and automatic transmission technology is immature and expensive, so how to improve the gear shifting performance of mechanical transmissions is to improve gear shifting. The key to comfort. Contents of the invention [0003] The purpose of the present invention is to overcome the defects of the prior art and provide a semi-automatic transmission control device, which uses electromagnetic valve parts to control the control air circuit, si...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H59/02
CPCF16H59/02
Inventor 孙鹏
Owner SHAANXI FAST GEAR CO
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