阅读说明：本技术 一种电动车的自发电系统 (A kind of self-generating system of electric vehicle ) 是由 杨宏伟 于 2019-09-29 设计创作，主要内容包括：本发明提供了一种电动车的自发电系统,涉及发电技术领域,主要解决了电动车续航能力技术问题。该发明包括动能采集装置、发电机、电源转换器、调节装置和蓄电装置；发电机与动能采集装置传动连接；电源转换器的输入端连接发电机,输出端连接调节装置；调节装置与蓄电装置连接。动能采集装置采集电动车车轮的机械能,并传输至发电机；发电机将接收的机械能转化为电能；电源转换器使发电机输出的电能能持续传输至调节装置；调节装置调节转化电能的电压和电流,以适用电动车所需驱动的电能,并将电能传输、存储至蓄电装置中。本发明增强电动车的续航能力,使电动车里程数增长,且没有采用其他能源进行转换成电能,还节约了能源,达到了环保的目的。(The present invention provides a kind of self-generating systems of electric vehicle, are related to technical field of power generation, mainly solve electric vehicle cruising ability technical problem.The invention includes kinetic energy acquisition device, generator, power adapter, regulating device and electrical storage device；Generator and kinetic energy acquisition device are sequentially connected；The input terminal of power adapter connects generator, and output end connects regulating device；Regulating device is connect with electrical storage device.Kinetic energy acquisition device acquires the mechanical energy of Electricmotor car wheel, and is transmitted to generator；Received mechanical energy is converted electric energy by generator；Power adapter enables the electric energy continuous transmission of generator output to regulating device；Regulating device adjusts the voltage and current of conversion electric energy, to be applicable in the electric energy of driving needed for electric vehicle, and electric energy is transmitted, is stored into electrical storage device.The present invention enhances the cruising ability of electric vehicle, increases electric vehicle mileage number, and without carrying out being converted into electric energy using other energy, also as save the energy, achieved the purpose that environmental protection.)

1. a kind of self-generating system of electric vehicle characterized by comprising kinetic energy acquisition device, generator, power adapter, Regulating device and electrical storage device；Wherein, generator and kinetic energy acquisition device are sequentially connected；The input terminal of power adapter connects hair Motor, output end connect regulating device；Regulating device is connect with electrical storage device；

The kinetic energy acquisition device, is set on wheel, for acquiring the mechanical energy of Electricmotor car wheel, and is transmitted to generator；

The generator, for converting electric energy for received mechanical energy；

The power adapter is used for burning voltage, the electric energy continuous transmission for enabling generator to export to regulating device；

The regulating device, for adjusting the voltage and current of conversion electric energy, to be applicable in the electric energy of driving needed for electric vehicle, and will Electric energy transmission is stored into electrical storage device.

2. system according to claim 1, which is characterized in that the kinetic energy acquisition device includes runner, transmission belt, power generation Machine transmission shaft and wheel drive axis；Wherein,

The runner be two, be separately mounted on generator drive axle and wheel drive axis on, the transmission belt be wrapped in turn On wheel；

The generator drive axle is set on generator, and the wheel drive axis is set on wheel；The wheel drive axis Motor transmission shaft is driven to rotate synchronously by runner and transmission belt, for mechanical energy to be sent to the electrical power generators.

3. system according to claim 2, which is characterized in that the generator drive axle and wheel drive axis are set to together One level height.

4. system according to claim 2, which is characterized in that the runner includes synchronizing wheel or speed wheel.

5. system according to claim 4, which is characterized in that the runner at least two.

6. system according to claim 2, which is characterized in that the transmission belt includes chain or belt.

7. system according to claim 2, which is characterized in that the wheel includes front wheels and rear wheels, the wheel drive Axis is set on front-wheel or rear-wheel.

8. according to system described in claim 2 to 7 any one, which is characterized in that the kinetic energy acquisition device is suitable for three In wheel electric vehicle, four-wheel electric motor car.

9. system according to claim 1, which is characterized in that the generator is permanent magnet generator.

10. system according to claim 1, which is characterized in that regulating device includes voltage regulator and/or current regulation Device.

Technical field

The present invention relates to technical field of power generation more particularly to a kind of self-generating systems of electric vehicle.

Background technique

With the exhaustion of resource, for object with dilute expensive, oil price can be higher and higher, and new energy electric power drives into the only way which must be passed.Cause This, electric vehicle is taken advantage of a situation according to demand and is given birth to, and electric vehicle, by components such as controller, motors, is incited somebody to action using battery as energy source Electric energy is converted into mechanical energy movement, to control the vehicle that size of current changes speed.But the still battery for most allowing people to worry Cruising ability, most of moderate electric vehicle is all run not far now, if highway is on the run without electric again, that It is breakneck something.

So in order to cope with situation out of power suddenly, people are reached for the mesh that electric vehicle continues electricity commonly using distance increasing unit 's.Distance increasing unit currently on the market is exactly two kinds nothing but, and one is minitype gas dynamotor, another kind is the section of electronic vehicle electric It can type controller.Minitype gas dynamotor still uses gasoline to have no idea to accomplish effective environmental protection as power generation materials.It is electronic The loss for the saving electricity that the energy-saving controller of vehicle electric is only accomplished on the basis of original power consumption, makes in electric vehicle Number of passes increases by 5% or so.

In order to which the battery durable ability of electric vehicle is stronger, still other dynamic power machines is also needed specially to be driven, need volume It is outer to expend big energy, and effect income is not high.Therefore, there are also to be solved for the cruising ability of electric vehicle.

Summary of the invention

The one of purpose of the present invention is the self-generating system in order to propose a kind of electric vehicle, is solved electric in the prior art The technical issues of motor-car cruising ability.Many beneficial effects can be reached in the preferred embodiment of the invention, specifically see below and explain It states.

To achieve the above object, the present invention provides following technical schemes:

A kind of self-generating system of electric vehicle of the invention comprising: kinetic energy acquisition device, generator, power adapter, Regulating device and electrical storage device；Wherein, generator and kinetic energy acquisition device are sequentially connected；The input terminal of power adapter connects hair Motor, output end connect regulating device；Regulating device is connect with electrical storage device；

The kinetic energy acquisition device, is set on wheel, for acquiring the mechanical energy of Electricmotor car wheel, and is transmitted to power generation Machine；

The generator, for converting electric energy for received mechanical energy；

The power adapter is used for burning voltage, the electric energy continuous transmission for enabling generator to export to regulating device；

The regulating device, for adjusting the voltage and current of conversion electric energy, to be applicable in the electric energy of driving needed for electric vehicle, And electric energy is transmitted, is stored into electrical storage device.

Further, the kinetic energy acquisition device includes runner, transmission belt, generator drive axle and wheel drive axis；Its In,

The runner is two, is separately mounted on generator drive axle on wheel drive axis, the transmission belt is wound On runner；

The generator drive axle is set on generator, and the wheel drive axis is set on wheel；The wheel passes Moving axis drives motor transmission shaft to rotate synchronously by runner and transmission belt, for mechanical energy to be sent to the electrical power generators.

Further, the generator drive axle and wheel drive axis are set to same level height.

Further, the runner includes synchronizing wheel or speed wheel.

Further, the runner at least two.

Further, the transmission belt includes chain or belt.

Further, the wheel includes front wheels and rear wheels, and the wheel drive axis is set on front-wheel or rear-wheel.

Further, the kinetic energy acquisition device is suitable for three-wheeled electric vehicle, four-wheel electric motor car.

Further, the generator is permanent magnet generator.

Further, regulating device includes voltage regulator and/or current regulator.

A kind of self-generating system of electric vehicle provided by the invention at least has following advantageous effects:

The present invention is made of kinetic energy acquisition device, generator, power adapter, regulating device and electrical storage device.Generator It is sequentially connected with kinetic energy acquisition device, the mechanical energy of Electricmotor car wheel is acquired by kinetic energy acquisition device, and mechanical energy is turned It is changed to electric energy.The input terminal of power adapter connects generator, and output end connects regulating device；Regulating device again with electrical storage device Connection, by the power storage of generation into electrical storage device.The present invention can be converted into electric energy by the mechanical energy of wheel, be electric vehicle It powers and drives traveling, enhance the cruising ability of electric vehicle, and without carrying out being converted into electric energy using other energy.Therefore, The present invention not only increases cruising ability, increases the mileage number of electric vehicle, also as save the energy, has achieved the purpose that environmental protection.

Wherein, kinetic energy acquisition device includes runner, transmission belt, generator drive axle and wheel drive axis.Its principle is vehicle Wheel shaft drives motor transmission shaft to rotate synchronously by runner and transmission belt, sends out for mechanical energy to be sent to the generator Electricity.Therefore, kinetic energy acquisition device is applicable not only to two wheel electric vehicles, applies also for three-wheeled electric vehicle and four-wheel electric motor car.This hair It is bright that the wide feature of range of applicability is also presented.

Detailed description of the invention

In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with It obtains other drawings based on these drawings.

Fig. 1 is structural schematic diagram of the invention；

Fig. 2 is a kind of schematic diagram of kinetic energy acquisition device.

In figure, 1- kinetic energy acquisition device, 2- generator, 3- power adapter, 4 regulating devices, 5- electrical storage device；11- turns Wheel, 12- transmission belt, 13- generator drive axle, 14- wheel drive axis.

Specific embodiment

To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work Other embodiment belongs to the range that the present invention is protected.

Referring to Fig. 1, the present invention is a kind of self-generating system of electric vehicle comprising: kinetic energy acquisition device 1, generator 2, Power adapter 3, regulating device 4 and electrical storage device 5；Wherein, generator 2 and kinetic energy acquisition device 1 are sequentially connected；Power supply conversion The input terminal of device 3 connects generator 2, and output end connects regulating device 4；Regulating device 4 is connect with electrical storage device 5；

The kinetic energy acquisition device 1, is set on wheel, for acquiring the mechanical energy of Electricmotor car wheel, and is transmitted to hair Motor 2；

The generator 2, for converting electric energy for received mechanical energy；

The power adapter 3 is used for burning voltage, the electric energy continuous transmission for enabling generator 2 to export to regulating device 4；

The regulating device 4, for adjusting the voltage and current of conversion electric energy, to be applicable in the electricity of driving needed for electric vehicle Can, and by electric energy transmission, store into electrical storage device 5.

The present invention is mainly by kinetic energy acquisition device 1, generator 2, power adapter 3, regulating device 4 and 5 groups of electrical storage device At, kinetic energy acquisition device 1 and generator 2 are sequentially connected, the mechanical energy collected on electric-vehicle wheel is sent to generator 2, with Generator 2 is set to convert electric energy for mechanical energy.Electric energy caused by generator 2 passes through power adapter 3 and regulating device 4, energy Continual and steady arrival electric power storage fills in 5, to increase electric vehicle cruising ability, will increase electric vehicle course continuation mileage number by former electric vehicle 3 to 5 times.Also, the present invention does not expend other energy, has saved the energy, plays the effect of environmental protection, also as save into This.

Referring to fig. 2, kinetic energy acquisition device 1 includes runner 11, transmission belt 12, generator drive axle 13 and wheel drive axis 14；The runner 11 is two, is separately mounted on generator drive axle 13 on wheel drive axis 14, the transmission belt 12 twines It is wound on runner 11；

The generator drive axle 13 is set on generator 2, and the wheel drive axis 14 is set on wheel；The vehicle Wheel shaft 14 drives motor transmission shaft 13 to rotate synchronously by runner 11 and transmission belt 12, described for mechanical energy to be sent to Electrical power generators.

Wherein it is preferred to which generator drive axle 13 and wheel drive axis 14 are set to same level height, same level is high When mechanical energy transmission to the generator 2 that degree acquires kinetic energy acquisition device 1, transmission efficiency can be improved, reduces additional energy loss.

Runner 11 includes synchronizing wheel or speed wheel, and runner 11 at least two.

It is understood that runner 11 includes driving wheel and driven wheel, driving wheel is installed by wheel drive axis 14 to vehicle On wheel, driven wheel is installed by generator drive axle 13 to generator 2.If the transmission ratio of driving wheel and driven wheel is 1:1, Then driving wheel and driven wheel are synchronous rotational speeds；If the transmission ratio of driving wheel and driven wheel is 1:N, wherein N is greater than 1, then driven wheel Revolving speed reduces, and when wherein N is less than 1, then secondary speed increases.According to actual needs, it can choose the same of different sizes Step wheel or speed wheel, enable kinetic energy acquisition device to improve mechanical energy collecting efficiency, save the cost.

Transmission belt 12 includes chain or belt, and transmission belt 12 is a plurality of.

Wheel includes front wheels and rear wheels, and the wheel drive axis is set on front-wheel or rear-wheel.

Kinetic energy acquisition device 1 is suitable for three-wheeled electric vehicle, four-wheel electric motor car.

It is understood that if kinetic energy acquisition device 1 includes runner when kinetic energy acquisition device 1 is applied to three-wheeled electric vehicle 11, transmission belt 12, generator drive axle 13 and wheel drive axis 14；Wherein,

The runner 11 includes the first runner, the second runner and third runner, and the transmission belt 12 includes the first transmission belt With the second transmission belt, wheel drive axis 14 includes the first wheel drive axis and the second wheel drive axis；

First runner is mounted on generator drive axle 13, and the second runner and third runner are separately mounted to the first wheel biography On moving axis and the second wheel drive axis；

First transmission belt is wrapped on the first runner and the second runner, rotates synchronously the first runner and the second runner；

Second transmission belt is wrapped on the first runner and third runner, rotates synchronously the first runner and third runner；

First wheel drive axis and the second wheel drive axis are separately positioned on two rear-wheels of three-wheeled electric vehicle.

If kinetic energy acquisition device 1 is applied to four-wheel electric motor car, 1 knot of kinetic energy acquisition device of two wheel electric vehicles can be used Structure can also use 1 structure of kinetic energy acquisition device of three-wheeled electric vehicle.

Kinetic energy acquisition device 1 has the characteristics that structure is simple, operation is practical, improves the collecting efficiency of mechanical energy, reduces Excess loss.

Generator 2 is permanent magnet generator.Permanent magnet generator have it is small in size, be lost it is low, it is high-efficient the advantages that, save energy Today that source and environmental protection are paid more and more attention, permanent magnet generator are very important.Nothing may be implemented in many cases Brushization, therefore it is mostly small-sized and micromotor is used.When being powered using variable-frequency power sources, permanent magnet motor also can be used for adjusting Fast transmission system.With permanent magnetic material performance continuous improvement and improve permanent magnet motor in household electrical appliance, medical instrument, vapour It is had been widely used in the every field such as vehicle, aviation and national defence.

Preferably, 2 parameter request of generator of the invention is as follows:

Low engine speed range turns for 300-800, low voltage range 60-84V, and high current range is 4-10a；

Magnetic drum or the strong magnet of the preferred SmCo of magnetic core (SmCo) or neodymium iron boron (NdFeB) permanent magnet production；

Generator size requirement: diameter range is within 12 ㎝, and length range is within 15 ㎝, and total axial length range is 18 ㎝ Within.

Axis requirement: diameter of axle 17mm, and install the keyway of 5mm additional, wheel fixed bit is 33mm, and outer silk installs fixed screw additional and is 15mm。

Installation requirement: generator both ends add 4 specifications to be the fixed screw holes of M5.

Requirement of shelter: first requirement is hermetically sealed.Second requires to do anti-oxidation processing.

Therefore, 2 structure of generator of the present invention is simple, high reliablity；Performance is stablized, low-power consumption；Small in size, light-weight and peace The features such as dress is convenient, easy to maintenance.

Power adapter 3 receives the electric energy of generator conveying, electric energy is then sent to regulating device, in order to make to generate electricity Electric energy caused by machine steadily can constantly be ultimately transmitted electrical storage device.

It is understood that power adapter 3 includes input voltage, the first output voltage and the second output voltage, input Voltage, the first output voltage and the second output voltage are DC voltage or alternating voltage.First output voltage is suitable for two-wheeled electricity Motor-car and three-wheeled electric vehicle, the second output voltage are suitable for four-wheel electric motor car.

Input voltage range is 50-350V；

First output voltage range is 70-84V, current range 4a-10a corresponding to the first output voltage.

Second output voltage range is 120-180V, and current range corresponding to the second output voltage is 8a-45a.

Power adapter 3 has good voltage regulation result, the continual and steady output of the electric energy for enabling generator 2 to generate to tune Regulating device 4 acts on the charging of electrical storage device 5, plays protective effect.

Regulating device 4 includes voltage regulator and/or current regulator.According to the specification of electrical storage device 5, adjustable hair The voltage and current that motor 2 produces electricl energy, so that electric energy maximizes benefit and is filled in electrical storage device 5.

Electrical storage device 5 is electric vehicle accumulator or other standby batteries.

It is understood that the Current Voltage that regulating device 4 exports can be direct when electric vehicle drives to stable speed per hour It powers to electric vehicle.Such as: when electric vehicle drives to speed per hour 40km/h, voltage is 72V and power is 1500W generator 2 It can directly be used for electric vehicle power supply, i.e., electric vehicle it is electric can not to use electric vehicle itself directly with the electricity of the sending of generator 2 The electricity of bottle.When speed per hour is lower than 40km/h or less, the output of regulating device 4 to electrical storage device 5 is charged.

It should be noted that in the description of the present invention, term " first ", " second " etc. are used for description purposes only, without It can be interpreted as indication or suggestion relative importance.In addition, in the description of the present invention, unless otherwise indicated, the meaning of " multiple " Refer at least two.

The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.