Hub-motor-driven miniature electromobile

A technology for in-wheel motors and electric vehicles, which is applied in motion deposition, power devices, vehicle parts, etc., can solve the problems of restricting the popularization and development of electric vehicles, the structure is not simplified, and the vehicle is heavy, so as to save installation space, reduce weight, Improves stability and withstands heavy loads

Inactive Publication Date: 2015-05-06
河南超微电动汽车有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are roughly two types of electric vehicles currently on the market: one is still developed based on the idea of ​​traditional internal combustion vehicles, resulting in complex structures and heavy vehicles, such as sightseeing vehicles, golf carts, etc.; the other is hybrid vehicles, whose structure Not only is there no simplification, but due to the addition of the electric system, the car is bulky and more expensive
Therefore, the promotion, application and development of electric vehicles are limited.

Method used

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  • Hub-motor-driven miniature electromobile
  • Hub-motor-driven miniature electromobile
  • Hub-motor-driven miniature electromobile

Examples

Experimental program
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Effect test

Embodiment l

[0019] Embodiment 1: the miniature electric vehicle driven by the in-wheel motor is made up of a hybrid vehicle frame, a rear wheel drive system, a front wheel steering system, a carport support system, a carport, a power supply and a control system (see Fig. 1, figure 2 ). Hybrid frame (see image 3 ) consists of main frame 11, rear wheel frame 9, front wheel frame 18, headstock frame 26, tail frame 1, rear suspension frame 4, front suspension frame 22, rear suspension plate 7, front suspension plate 44 rear seats Chair frame 14, front seat frame 19, and hinge bracket 53 constitute. Rear wheel drive system is made of rear suspension spring 6, rear suspension plate 7, rear suspension frame 4, half shaft hinge 52, hinged support 53, rear drive wheel 8, rear wheel hub 33, rear shock absorber 34, rear wheel half shaft 54, rear suspension groove 35 and wheel hub motor 55 form (see figure 2 , Figure 4 , Figure 5 ). Front wheel direction system is made of front wheel 25, fro...

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PUM

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Abstract

The invention provides a hub-motor-driven miniature electromobile. According to the hub-motor-driven miniature electromobile, two hub drive motors are adopted to drive rear wheels directly, a cumbersome internal combustion engine is omitted, a traditional central electromotor applying a centralized driving mode is replaced, the middle conversion and transmission links of a reduction gear, a transfer case, a steering transmission device and the like are omitted, and an electronic control system replaces a traditional mechanical differential system; the weight of the electromobile is lowered greatly, the mounting space of a motor is saved, the whole weight of the electromobile is reduced, the structure is simplified, the cost is reduced, the drive efficiency is improved, and the hub-motor-driven miniature electromobile has the advantages of being simple in structure and capable of saving energy and protecting the environment.

Description

technical field [0001] The invention belongs to the field of electric vehicles, in particular to a miniature electric vehicle driven by a hub motor. Background technique [0002] Automobile is subject to people's general favor as the transportation means that the mankind uses car instead of walking. Especially after automobiles entered ordinary families, the sales of automobiles increased at an alarming rate, and automobiles with various functions, styles and specifications emerged in an endless stream on the market. The advent of automobiles has indeed brought convenience to people, enriched life, and promoted great social and economic development. However, due to the noise of internal combustion vehicles, the emission of harmful gases, the low efficiency of the whole vehicle, and the high energy consumption, it has caused serious pollution and excessive energy consumption to the social environment and the atmospheric environment. For this reason, people are focusing on t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K7/00B62D21/18
Inventor 张大宝贾学思董勇纪
Owner 河南超微电动汽车有限公司
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