Rim-combined rim motor-driven ultra-miniature electric sedan

An electric car and motor-driven technology, applied in the direction of electric steering mechanism, brake, steering mechanism, etc., can solve the problems that have not yet been seen in the practical application of electronic differential products, and achieve the effects of small car body, reduced accidents, and convenient parking

Inactive Publication Date: 2011-05-04
鲁泊凡
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] Since electric cars driven by in-wheel motors are rarely used in China at present, there is no practical application of electronic differential products.

Method used

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  • Rim-combined rim motor-driven ultra-miniature electric sedan
  • Rim-combined rim motor-driven ultra-miniature electric sedan
  • Rim-combined rim motor-driven ultra-miniature electric sedan

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0041] figure 1 Among them, the ultra-miniature electric car driven by the combined rim hub motor uses the power battery 1 as the vehicle energy source, uses the combined rim hub motor 2 as the driving power, controls the operation of the combined rim hub motor through the controller 3, and directly drives the electric car; the front and rear four wheels are all The combined rim hub motor 2 is installed, and there is no distinction between the main driving wheel and the auxiliary driving wheel. According to different road conditions, it can be used in four driving modes: four-wheel drive, front-wheel drive, rear-wheel drive and side two-wheel drive. The controller 3 selects and switches at will; it adopts a specially designed and matched ultra-miniature car box 5 and a handle-type steering machine 4, and adopts an innovatively designed accelerator device 6 with brake protection and a brake disc brake with a parking brake. Brake 7, air damping buffer bumper 12 and double spring...

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PUM

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Abstract

The invention provides a rim-combined rim motor-driven ultra-miniature electric sedan, which is an electric sedan specially designed for motorcycle consumer groups. A rim-combined rim motor which is specially designed and matched is used as power, is convenient to assemble and maintain, is not provided with a transmission device, and improves the energy efficiency ratio. A double-row three-seat single-door ultra-miniature sedan tank body and an oval plate handle type steering gear box which are uniquely designed can make the consumer groups of which consumers hold motorcycle licenses and only have motorcycle driving experiences directly drive the ultra-miniature electric sedan. Meanwhile, technical innovation is performed on certain important components, and an accelerating device with braking protection, a braking disk brake with parking braking, an air damping buffer bumper and a steering angle signal electronic differential are applied so as to improve the safety and the stability of manipulating and driving. The sedan has a simple structure, is convenient to operate, has low manufacturing cost and can replace motorcycles to become a new generation of public transportation.

Description

Technical field [0001] The invention relates to an electric vehicle, in particular to an ultra-miniature electric car driven by a combined rim and hub motor. Background technique [0002] With the improvement of national income, more and more families own economical cars; the number of motorcycles in my country exceeds 100 million, and the annual production and sales exceed 13 million; motorcycles have high energy consumption, serious noise and exhaust pollution, and traditional The energy consumption and pollution of cars are the unbearable weight of our energy system and environmental protection system. Therefore, there is a need for a superminiature energy-saving and environment-friendly car to replace motorcycles and some traditional cars and become a new type of public transport. [0003] At present, domestic miniature electric cars mostly adopt foreign technical solutions, adopt single-row, two-seater, and double-door configurations, are too large in size and can only ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K7/00B60J5/10B62D1/00B60K26/04B60G13/00B60T1/06B60R19/24B62D5/04
Inventor 鲁泊凡
Owner 鲁泊凡
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