Electric drive and power-generating integrated outer-rotor hub device and electric vehicle

A technology of electric power generation and external rotor, which is applied in the direction of electric power device, power device, wheel hub, etc., which can solve the problem of converting kinetic energy stored and unable to rotate the wheel into electric energy, and achieves the effect of high strength

Pending Publication Date: 2018-09-04
刘昱含
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a motor-generating integrated outer rotor hub device and an electric vehicle to solve the technical problem in the prior art that the kinetic energy of the wheel rotation when the vehicle brakes cannot be converted into electric energy and stored

Method used

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  • Electric drive and power-generating integrated outer-rotor hub device and electric vehicle
  • Electric drive and power-generating integrated outer-rotor hub device and electric vehicle
  • Electric drive and power-generating integrated outer-rotor hub device and electric vehicle

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Embodiment Construction

[0024] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them.

[0025] The components of the embodiments of the invention generally described and shown in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention.

[0026] Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027]In the description of the present invention, it should be noted that the ...

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Abstract

The invention relates to the technical field of electric vehicles, in particular to an electric drive and power-generating integrated outer-rotor hub device and an electric vehicle. The electric driveand power-generating integrated outer-rotor hub device comprises a spindle, a support, a stator, a rotor and a hub enclosure component, wherein the support sleeves the spindle, the hub enclosure component encloses the support and is rotationally connected with the spindle, the stator is arranged at the end of the support far away from the spindle, the rotor is arranged on the hub enclosure component, the rotor can rotate relative to the stator, the stator and the rotor are connected with a battery of the electric vehicle, and the battery is used for outputting or storing electric energy. Theelectric drive and power-generating integrated outer-rotor hub device can convert the electric energy of the battery into kinetic energy of a vehicle such that the vehicle is driven to travel; no energy is wasted when the electric vehicle travels with no load; braking kinetic energy can as also be converted into electric energy that is stored in the battery, such that driving range of the electricvehicle is widened.

Description

technical field [0001] The invention relates to the technical field of electric vehicles, in particular to a motor-generating integrated outer rotor hub device and an electric vehicle. Background technique [0002] At present, an electric vehicle refers to a vehicle that is driven by an on-board power supply, drives the wheels with a motor, and meets the requirements of road traffic and safety regulations. Due to its smaller impact on the environment than traditional cars, its prospects are widely optimistic. Most of the existing electric vehicles use wheel hub motors, that is, the power, transmission and braking devices are integrated into the wheel hub, and the driving motor is naturally arranged in the wheel hub, but the driving motor can only drive the wheel hub to rotate, that is, the electric vehicle cannot make full use of when the car brakes. The kinetic energy of the wheel rotation, that is, the kinetic energy of the electric vehicle when braking, is converted into...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K7/00B60K1/00B62M7/12B60B27/00B60L7/10B60L7/16
CPCB62M7/12B60B27/0073B60K1/00B60K7/0007B60L7/10B60L7/16B60K2007/0053B60K2007/0092B60K2001/006
Inventor 刘昱含
Owner 刘昱含
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