Unlock instant, AI-driven research and patent intelligence for your innovation.

Mine-used driving force self-adaptive multi-speed automatic transmission dual-motor steering drive axle

A technology of steering drive axle and automatic transmission, which is applied to power units, steering rods, steering mechanisms, etc., can solve the problem that mining electric drive vehicles cannot efficiently meet the needs of complex and changing working conditions in coal mines, and achieve convenient battery layout and transmission. Efficiency improvement and the effect of securing a high-efficiency range

Active Publication Date: 2019-02-19
TAIYUAN INST OF CHINA COAL TECH & ENG GROUP +1
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem that mining electric drive vehicles cannot efficiently meet the complex and changing working conditions of coal mines, the present invention provides a mining driving force self-adaptive multi-speed automatic variable speed dual-motor steering drive axle

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Mine-used driving force self-adaptive multi-speed automatic transmission dual-motor steering drive axle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] The specific embodiment of the present invention will be further described in conjunction with the accompanying drawings.

[0021] The present invention provides a mining driving force self-adaptive multi-speed automatic variable speed double motor steering drive axle, such as figure 1 As shown, it includes a water-cooled central double-drive explosion-proof motor 3, a planetary reduction mechanism I8, a planetary reduction mechanism II59, a differential device, an axle shaft, an axle housing and an electronic control unit 69.

[0022] The water-cooled central dual-drive explosion-proof motor 3 is a water-cooled hollow structure, the planetary reduction mechanism I8 and the planetary reduction mechanism II59 are arranged coaxially in sequence, and the water-cooled central dual-drive explosion-proof motor 3 is located on the left driving wheel 1 and the right Between the side drive wheels 16, the intermediate shaft 92 connecting the planetary reduction mechanism I8 and t...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention belongs to the technical field of coal mine downhole railless auxiliary transportation equipment design and manufacturing and particularly provides a mining driving force self adoption multi-gear automatic speed changing double-motor steering drive axle. By adoption of the mining driving force self adoption multi-gear automatic speed changing double-motor steering drive axle, the problem that a mining electric drive vehicle cannot efficiently meet the demands of coal mine downhole complex and variable working conditions is solved. The steering drive axle comprises a water cooled middle double-drive anti-explosion motor, a first planetary reducing mechanism, a second planetary reducing mechanism, a differential mechanism, an axle shaft, an axle shell and an electronic control unit. The mining driving force self adoption multi-gear automatic speed changing double-motor steering drive axle simultaneously has the functions of driving, steering, automatic speed changing, active safety, travelling braking and parking braking, and mechanical control gear shifting devices, clutches, transmissions, transmission shafts, mechanical differential mechanisms and the like needed by traditional vehicles are omitted, so that a drive system and a whole vehicle are simple in structure and short in transmission chain, and transmission efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of design and manufacture of underground trackless auxiliary transport equipment in coal mines, in particular to a mine-used driving force self-adaptive multi-block automatic variable speed dual-motor steering drive axle. Background technique [0002] With the popularization and use of rubber-tyred vehicles powered by explosion-proof diesel engines, trackless rubber-tyred vehicles powered by diesel engines have exhaust pollution and noise pollution, which has further caused the deterioration of the working environment in coal mines and caused serious damage to the health of underground workers. It is very harmful, and at the same time, it has buried a certain degree of safety hazards, and the lack of power in an oxygen-thin environment has become a bottleneck for the development of trackless auxiliary transportation and a weak link that restricts the development of my country's coal production. Pure electric ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B60K1/02B60K17/04B60K17/16B60B35/12B60B35/14B60B35/16B62D7/18
CPCB60B35/125B60B35/14B60B35/16B60K1/02B60K17/046B60K17/165B60K2001/006B62D7/18
Inventor 任志勇梁玉芳武仲斌常凯赵海兴袁晓明杨希周锋涛郝志军
Owner TAIYUAN INST OF CHINA COAL TECH & ENG GROUP