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Multifunctional snow removal vehicle with electric-door-type transmission function and control method thereof

A technology of electric door type and snow removal vehicle, which is applied in the direction of snow cleaning, cleaning methods, construction, etc., can solve the problems of high production cost and maintenance cost of differential gear, difficult to manufacture and popularize, etc., to improve snow removal efficiency and simplify transmission The effect of simple system and overall structure

Pending Publication Date: 2019-04-16
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to limited domestic technology, the production cost and maintenance cost of the differential for all-wheel drive are relatively high, so it is difficult to manufacture and popularize it in China

Method used

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  • Multifunctional snow removal vehicle with electric-door-type transmission function and control method thereof
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  • Multifunctional snow removal vehicle with electric-door-type transmission function and control method thereof

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Embodiment Construction

[0096] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0097] like figure 1 , 2 As shown, the present invention provides a kind of multifunctional snow removal vehicle realizing electric door type transmission, including door type special bearing chassis 100, driving engine 110, generator 120, power battery pack 130, transmission system, front drive motor 140, rear drive Motor 150, snow shovel assembly, snow removal roller assembly, snow blowing system, etc.

[0098] The portal-type special load-bearing chassis 100 is composed of longitudinal beams on both sides and four cross beams, the longitudinal beams and cross beams are fastened by rivets, the middle part of the longitudinal beams is arched in the longitudinal plane, and the rest is straight grooves The shape is convenient to provide more space for the snow removal roller...

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Abstract

The invention discloses a multifunctional snow removal vehicle with an electric-door-type transmission function. The multifunctional snow removal vehicle comprises a door-type carrying chassis, lifting devices and a snow removal roller; the middle of the door-type carrying chassis is arched, and the two ends of the door-type carrying chassis are of a flat structure; the lifting devices are symmetrically arranged at the two sides of the middle of the door-type carrying chassis; the two ends of the snow removal roller are connected with the lifting devices; each lifting device comprises a firsthinge support base, a second hinge support base, a first connecting frame rod, a second connecting frame rod, a connecting rod and a lifting hydraulic cylinder; each first hinge support base and the corresponding second hinge support base are symmetrically hinged to the two arched ends of one side of the door-type carrying chassis; one end of each first connecting frame rod and one end of the corresponding second connecting frame rod are hinged to the corresponding first hinge support base and the corresponding second hinge support base respectively; one end of each connecting rod is hinged tothe other end of the corresponding first connecting frame rod; one end of each lifting hydraulic cylinder is hinged to the other end of the corresponding second connecting frame rod, and the other end of each lifting hydraulic cylinder is hinged to the other end of the corresponding connecting rod. The invention further provides a control method of the multifunctional snow removal vehicle with the electric-door-type transmission function. The rotation speed of the snow removal roller can be accurately controlled according to specific road conditions and environments, and the snow removal efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of multifunctional snow removal vehicles, and more specifically, the invention relates to a multifunctional snow removal vehicle realizing electric door type transmission and a control method thereof. Background technique [0002] Domestic snow removal vehicles mostly rely on foreign imports. Foreign manufacturers of snow removal vehicles mainly include: Boschung in Switzerland, SCHMIDT in Germany, BUCHER in Germany, etc. The technology, product quality and market share of the above-mentioned snow removal equipment manufacturers are relatively high. Compared with foreign countries, domestic snow removal vehicles are far behind in terms of performance technical parameters, manufacturing process and reliability. [0003] There are mainly two types of snow removal vehicles used in recent years. One is a multifunctional snow removal vehicle designed and transformed on the basis of a general-purpose chassis, an...

Claims

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Application Information

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IPC IPC(8): E01H5/06E01H5/07
CPCE01H5/06E01H5/065E01H5/07Y02T10/70
Inventor 靳立强靳博豪雷雨龙雷北海李兴忠
Owner JILIN UNIV
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