CN101665139B - Fitness type self-charging electric car - Google Patents

Fitness type self-charging electric car Download PDF

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Publication number
CN101665139B
CN101665139B CN 200910177723 CN200910177723A CN101665139B CN 101665139 B CN101665139 B CN 101665139B CN 200910177723 CN200910177723 CN 200910177723 CN 200910177723 A CN200910177723 A CN 200910177723A CN 101665139 B CN101665139 B CN 101665139B
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China
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electrical generator
storage battery
management module
type self
circuit
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Expired - Fee Related
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CN 200910177723
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CN101665139A (en
Inventor
王晓林
刘会玲
田长宇
肖体宾
翟夫朋
王晓夏
邓利平
汪慧敏
雷聪
胡乐萌
姚斐娜
王艺霖
陈琛
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王晓林
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  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The invention relates to a moped, in particular to an electric car. The fitness type self-charging electric car comprises a car body, a foot rest, a generator and a power supply management module; wherein the car body is provided with a motor, a storage battery supplying power to the motor and wheels driven by the motor; the generator is linked with the foot rest by a generator driving mechanism; the electric energy output terminal of the generator is connected with the power supply management module, the power supply management module is provided with a power supply output terminal, and the power supply output terminal is connected with the storage battery. People are allowed to contribute to the travel of the fitness type self-charging electric car by self physical power, charging frequency of storage battery is reduced, further loss of service life of storage battery is reduced, and people are also allowed to do exercise. The electric car is equipped with electrical heating gloves, electrical heating kneecaps, thus people can warm themselves when in cold.

Description

Fitness type self-charging electric car
Technical field
The present invention relates to a kind of car, be specifically related to a kind of battery-driven car.
Background technology
Existing battery-driven car comprises Electrical Bicycle, electro-tricycle, and the general car body that comprises is contained in the storage battery on the car body, is connected, drives the motor that trailing wheel rotates with storage battery.Such battery-driven car mainly relies on the electric energy drive motor of storage battery to rotate, and then drives the trailing wheel rotation, drives battery-driven car and advances.
For such battery-driven car, lower at moving velocity, perhaps during disable motor (cut-out battery supply), the rider steps stretcher and drives large toothed disk and rotate, and large toothed disk rotates and then drives the denticle dish and rotates, and the moving trailing wheel of denticle dribbling rotates.When but battery-driven car normally travels or runs at high speed, it is relatively slow that the rider steps the speed of stretcher, causes the rotating speed of little chain wheel lower, can't further drive trailing wheel and rotate, cause the rider when stepping stretcher, not use power, thus to the people also with regard to the purpose of out of reach body-building.In addition, owing to can't contribute to travelling of battery-driven car by muscle power, only rotate with the electric energy drive motor in the storage battery, also just very large to the power consumption in the storage battery, thereby also just must often charge a battery, and the number of times that discharges and recharges of storage battery is certain, has therefore also just accelerated the damage of storage battery, has increased operating cost.
Summary of the invention
The object of the present invention is to provide a kind of fitness type self-charging electric car, muscle power that can the end user, electric power are as the energy, and various energy resources can be used separately, perhaps uses with; Allowing the rider is that travelling of fitness type self-charging electric car made contributions by the muscle power of self, reduces the charging times of storage battery, and then reduces the loss of service lifetime of accumulator, allows again the rider to carry out physical exercise simultaneously.
Technical matters solved by the invention can realize by the following technical solutions:
Fitness type self-charging electric car, comprise car body, be equipped with on the car body electrical motor, for the storage battery of electrical motor power supply, control to the electromotor control circuit of described electrical motor electric power thus supplied, be subjected to electric motor driven wheel, also comprise stretcher, it is characterized in that, also comprise an electrical generator, described electrical generator is by a generator transmission mechanism and the interlock of described stretcher;
Also comprise a power management module, the electric energy output end of described electrical generator connects described power management module, and described power management module has a power supply mouth, and described power supply mouth connects described storage battery; Be provided with described electromotor control circuit between described storage battery and described electrical motor.
Describedly being subjected to electric motor driven wheel, can be front-wheel, also can be trailing wheel.
On the axis of the car body spider lower end of described car body large toothed disk is housed, on the car body spider storage battery is housed; On the described car body spider electrical motor is housed also, trailing wheel is housed on the electrical motor; Electrical generator with the large toothed disk interlock also is housed on the car body spider, and described electrical generator connects a rectifying circuit, and described rectification circuit output end connects described storage battery.
In the above-mentioned design, the rider drives the electrical generator generating by a generator transmission mechanism when stepping stretcher, be battery charge behind the described power management module of electric energy process that electrical generator produces, perhaps directly be the electrical motor power supply, perhaps electrical generator, storage battery are the electrical motor power supply simultaneously.Electrical generator can be dynamo generator, also can be alternating current generator.Because normally travel or in the fast running, stretcher is not directly to drive trailing wheel by rear-wheel transmission mechanism to rotate, but by electrical generator and power management module, is battery charge, perhaps directly is the electrical motor power supply.The rider can be that travelling of fitness type self-charging electric car made contributions with muscle power just like this, reducing the electric energy output in the storage battery, perhaps is battery charge, and then prolongs the cruise duration (or distance) of storage battery, reduce the charging times of storage battery, prolong the service life of storage battery.Simultaneously can reach the purpose of taking exercises.
Described electrical generator is positioned at stretcher rotating shaft place of described stretcher, by a generator transmission mechanism and described stretcher rotating shaft interlock.Described generator transmission mechanism can adopt gear type driving mechanism.This structure almost can not have difference with common Electrical Bicycle or electro-tricycle in appearance, and integral structure is comparatively succinct.
By the rear-wheel transmission mechanism interlock, described rear-wheel transmission mechanism provides power for described electrical generator simultaneously between described stretcher and described trailing wheel, and namely the described rear-wheel transmission mechanism while is as the part of described generator transmission mechanism.
Described rear-wheel transmission mechanism adopts chain driving mechanism.Adopt the rear-wheel transmission mechanism of chain driving mechanism, comprise the large toothed disk of captiveing joint with described stretcher, the small tooth plate that drives the trailing wheel rotation, be connected by chain between described large toothed disk and small tooth plate, between described large toothed disk and described small tooth plate described electrical generator is housed, described electrical generator is provided with gear, described gear and the described chain interlock with the rotating shaft of electrical generator interlock.This structure is convenient to produce, be convenient to maintenance more.
Described rear-wheel transmission mechanism can also adopt gear type driving mechanism.Adopt the rear-wheel transmission mechanism of gear type driving mechanism, with described electrical generator interlock, for described electrical generator provides power.
Described rear-wheel transmission mechanism can also adopt connecting rod type transmission mechanism.Adopt the rear-wheel transmission mechanism of connecting rod type transmission mechanism, with described electrical generator interlock, for described electrical generator provides power.
When stepping described stretcher, generally there is two states.When moving velocity is slower, can directly drive trailing wheel when stepping stretcher and rotate, namely directly rotate by the footboard drives trailing wheel.When travelling speed, can't directly drive trailing wheel when stepping stretcher and rotate, nearly all power all is used for driving the electrical generator rotation and generates electricity, and then directly for the electrical motor power supply, perhaps is battery charge.Under this two states, the rider can make contributions for travelling of fitness type self-charging electric car.
Described power management module is for the electric energy conversion that electrical generator is produced is directly for the electric current of electrical motor power supply, perhaps to be converted into the power management module into battery-driven electric current.Described power management module comprises, the voltage of an electric current that described electrical generator is produced is adjusted into the voltage regulator module of battery charge voltage or electrical motor power supply voltage.
Described voltage regulator module, comprise a booster circuit, a reduction voltage circuit, a voltage feedback circuit, a Circuit tuning, the acquisition of signal end of described voltage feedback circuit connects described power supply mouth, the signal output part of described voltage feedback circuit connects described Circuit tuning, described Circuit tuning is the described booster circuit of control linkage, reduction voltage circuit respectively, and the power supply mouth of described booster circuit, reduction voltage circuit connects described storage battery.
When the rider stepped described stretcher, speed may change larger, and the voltage that electrical generator produces also changes larger.Yet the power supply voltage range of electrical motor, the charge voltage range of storage battery are less, and particularly the charging valtage of storage battery requires comparatively harsh.Voltage regulator module is responsible for the unsettled voltage with the electrical generator generation, is transformed into the power supply voltage range that is fit to electrical motor, or the charge voltage range of accumulators.Such as stepping stretcher the rider when slower, the current/voltage that electrical generator produces is lower, and voltage regulator module boosts to electric current; Step stretcher when very fast the rider, the current/voltage that electrical generator produces is higher, and voltage regulator module carries out step-down to electric current, thereby guarantees electric energy that muscle power as much as possible produces contributing for travelling as much as possible.
Description of drawings
Fig. 1 is a kind of integral structure intention of the present invention;
Fig. 2 is power management module annexation scheme drawing of the present invention;
Fig. 3 is another kind of integral structure intention of the present invention;
Fig. 4 is the electrical block diagram of voltage regulator module of the present invention;
Structural representation when Fig. 5 is outfit electric heating gloves of the present invention.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
Electro-tricycle and Electrical Bicycle in the battery-driven car do not have essential distinction at power pack section.The below describes as an example of Electrical Bicycle example.
With reference to Fig. 1, fitness type self-charging electric car comprises car body 1, electrical motor 2 is housed, for the storage battery 3 of electrical motor power supply, the trailing wheel 11 that driven by electrical motor 2 on the car body 1, also comprises stretcher 12, also comprises an electrical generator 4.Electrical generator 4 is by a generator transmission mechanism 41 and stretcher 12 interlocks.Electrical motor 2 also can directly drive front-wheel, and the purpose of electrical motor 2 provides power.
Of course, on the axis of the car body spider lower end of car body 1 large toothed disk is housed, storage battery 3 is housed on the car body spider.Electrical motor 2 also is housed on the car body spider, trailing wheel 11 is housed on the electrical motor 2; Electrical generator 4 with the large toothed disk interlock also is housed on the car body spider, and electrical generator 4 connects a rectifying circuit, and rectification circuit output end connects storage battery 3.
With reference to Fig. 2, also comprise a power management module 5, the electric energy output end of electrical generator 4 connects power management module 5, and power management module 5 has a power supply mouth, connects storage battery 3.
In the above-mentioned design, the rider drives electrical generator 4 generatings by a generator transmission mechanism 41 when stepping stretcher 12, and the electric energy that electrical generator 4 produces is through behind the power management module 5 being storage battery 3 chargings.Power management module 5 also can directly connect electrical motor 2, directly is electrical motor 2 power supplies.Because normally travel or in the fast running, stretcher 12 is not directly to drive trailing wheel 11 by rear-wheel transmission mechanism 13 to rotate, but by electrical generator 4 and power management module 5, is storage battery 3 chargings, perhaps directly is electrical motor 2 power supplies.The rider can be that travelling of fitness type self-charging electric car made contributions with muscle power just like this, reduce the electric energy output in the storage battery 3, perhaps be storage battery 3 chargings, and then the cruise duration of prolongation storage battery 3 (or distance), reduce the charging times of storage battery 3, prolong the service life of storage battery 3.Simultaneously can reach the purpose of taking exercises.
11 of stretcher 12 and trailing wheels pass through rear-wheel transmission mechanism 13 interlocks.Rear-wheel transmission mechanism 13 provides power for electrical generator 4 simultaneously, and namely 13 whiles of rear-wheel transmission mechanism are as the part of generator transmission mechanism 41.Among Fig. 1, rear-wheel transmission mechanism 13 is present the most frequently used chain driving mechanisms.Comprise the large toothed disk 14 of captiveing joint with stretcher 12, the small tooth plate that drives trailing wheel 11 rotations.Be connected by chain between large toothed disk 14 and small tooth plate.Electrical generator 4 is housed between large toothed disk 14 and small tooth plate.Electrical generator 4 is provided with gear, gear and the chain interlock with the rotating shaft of electrical generator 4 interlock.This structure is convenient to produce, be convenient to maintenance more.
Rear-wheel transmission mechanism 13 can also adopt gear type driving mechanism, can also adopt connecting rod type transmission mechanism, can also adopt the belt-type transmission device.Rear-wheel transmission mechanism 13 and electrical generator 4 interlocks are for electrical generator 4 provides power.Being applied to gear type driving mechanism, connecting rod type transmission mechanism, the belt-type transmission device of bicycle, all be the transmission device of comparatively commonly using, so concrete structure no longer describes in detail.
With reference to Fig. 3, another structure, electrical generator 4 is positioned at stretcher rotating shaft place of stretcher 12, by a generator transmission mechanism and stretcher rotating shaft interlock.Generator transmission mechanism can adopt gear type driving mechanism.This structure almost can not have difference with common Electrical Bicycle in appearance, and integral structure is comparatively succinct.
When stepping stretcher 12, generally there is two states.When moving velocity is slower, can directly drive trailing wheel 11 when stepping stretcher 12 and rotate, namely directly drive trailing wheel 11 by stretcher 12 and rotate.When travelling speed, can't directly drive trailing wheel 11 when stepping stretcher 12 and rotate, nearly all power all is used for driving electrical generator 4 rotations and generates electricity, and then directly is electrical motor 4 power supplies, perhaps is storage battery 3 chargings.Under this two states, the rider can make contributions for travelling of fitness type self-charging electric car.
With reference to Fig. 2 and Fig. 4, power management module 5, the electric energy conversion that electrical generator 4 is produced is the electric current that can directly power for electrical motor 2; perhaps be converted into the electric current into storage battery 3 power supplies; and be provided with the accumulator super-charge protection module, and when storage battery 3 electric weight are sufficient, the restriction charging current.Be provided with a dissipative cell in the accumulator super-charge protection module, consume the electric energy of the surplus of electrical generator 4 generations, in order to guarantee 12 couples of riders' of stretcher antagonistic force, for the condition that provides is provided.Dissipative cell can be luminous element.The light that sends by luminous element can the visual indication rider steps the speed of stretcher 12.
Power management module 5 can connect respectively electrical motor 2 and storage battery 3, and is provided with selection to electrical motor 2 power supplies or the power supply Object Selection module of powering to storage battery 3, by power supply Object Selection module selection power supply object.Power supply Object Selection module can manual control, also can automatically switch according to storage battery 3 voltage statuss, moving velocity.
Generally speaking, the power supply terminal that is used for the charging terminal that charges and is used for powering to electrical motor 2 of storage battery 3 is same terminals.Power management module 5 can be connected to storage battery 3 and be connected the terminal place that connects with electrical motor, connects simultaneously storage battery 3 and electrical motor 2.In most cases, directly be electrical motor 2 power supplies.
Power management module 5 comprises voltage regulator module 51, and voltage regulator module 51 is adjusted into the voltage of the electric current that electrical generator 4 produces the voltage of storage battery 3 chargings or is electrical motor 2 power supply voltages.Voltage regulator module 51 comprises a booster circuit 511, a reduction voltage circuit 512, a voltage feedback circuit 513, a Circuit tuning 514.The acquisition of signal end of voltage feedback circuit 513 connects the power supply mouth, and the signal output part of voltage feedback circuit 513 connects Circuit tuning 514.Circuit tuning 514 connects respectively and controls booster circuit 511, reduction voltage circuit 512.The power supply mouth of booster circuit 511, reduction voltage circuit 512 connects storage battery 3.
When the rider stepped stretcher 12, speed may change larger, and the voltage that electrical generator 4 produces also changes larger.Yet the charge voltage range of the power supply voltage range of electrical motor 4, storage battery 3 is less, and particularly the charging valtage of storage battery 3 requires comparatively harsh.The unsettled voltage that voltage regulator module 51 is responsible for electrical generator 4 generations is transformed into the power supply voltage range that is fit to electrical motor 2, or the charge voltage range of accumulators 3.Such as stepping stretcher the rider when slower, the current/voltage that electrical generator 4 produces is lower, and 51 pairs of electric currents of voltage regulator module boost; Step stretcher 12 when very fast the rider, the current/voltage that electrical generator 4 produces is higher, and 51 pairs of electric currents of voltage regulator module carry out step-down, thereby guarantees electric energy that muscle power as much as possible produces contributing for travelling as much as possible.
With reference to Fig. 5, electrical generator 4 also is connected with a battery socket 62, is provided with a current control module 61 between electrical generator 4 and the battery socket 62, and current control module 61 is provided with current-controlled switch.Also comprise an electric heating gloves, electric heating gloves comprises that one has the glove bodies 63 of heat-preserving function.Be embedded with electrothermal device in the glove bodies 63.Electrothermal device by wire connect one with the supporting plug 64 of battery socket 62.Colder at weather, when needing heating, the plug 64 of electric heating gloves can be inserted in the battery socket 62, by current-controlled switch control electric current, and then the heating state of control electrothermal device, realize heating.
In like manner, can also comprise an electro heat knee-pad, the electro heat knee-pad comprises that one has the knee-pad main body of heat-preserving function, is embedded with electrothermal device in the described knee-pad main body, and described electrothermal device is by the supporting plug of wire connection one and described battery socket.Colder at weather, when needing heating, the plug of electro heat knee-pad can be inserted in the battery socket, by current-controlled switch control electric current, and then the heating state of control electrothermal device, realize heating.
Can guarantee like this cyclist when it is cold, can not freeze to.Because the present invention has two kinds of energy, so even become heat energy for cyclist's heating the part electric energy conversion, also can too not affect the cruise duration (or distance) of storage battery.
More than show and described groundwork of the present invention and principal character and advantage of the present invention.The technical personnel of the industry should be understood; the present invention is not subjected to the restriction of above-mentioned using method; that describes in above-mentioned using method and the specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.

Claims (10)

1. fitness type self-charging electric car, comprise car body, be equipped with on the car body electrical motor, for the storage battery of electrical motor power supply, control to the electromotor control circuit of described electrical motor electric power thus supplied, be subjected to electric motor driven wheel, also comprise stretcher, it is characterized in that, also comprise an electrical generator, described electrical generator is by a generator transmission mechanism and the interlock of described stretcher;
Also comprise a power management module, the electric energy output end of described electrical generator connects described power management module, and described power management module has a power supply mouth, and described power supply mouth connects described storage battery; Be provided with described electromotor control circuit between described storage battery and described electrical motor;
Described power management module comprises, the voltage of one electric current that described electrical generator is produced is adjusted into the voltage regulator module of battery charge voltage or electrical motor power supply voltage, described voltage regulator module, comprise a booster circuit, one reduction voltage circuit, one voltage feedback circuit, one Circuit tuning, the acquisition of signal end of described voltage feedback circuit connects described power supply mouth, the signal output part of described voltage feedback circuit connects described Circuit tuning, described Circuit tuning is the described booster circuit of control linkage respectively, reduction voltage circuit, described booster circuit, the power supply mouth of reduction voltage circuit connects described storage battery.
2. fitness type self-charging electric car according to claim 1 is characterized in that, described power management module is for the electric energy conversion that electrical generator is produced is the power management module of the electric current of battery charge.
3. fitness type self-charging electric car according to claim 1 is characterized in that, described power management module be the power management module of the electric current of can be directly powering for electrical motor for the electric energy conversion that simultaneously electrical generator is produced.
4. fitness type self-charging electric car according to claim 1; it is characterized in that; described power management module is provided with the accumulator super-charge protection module that prevents accumulator super-charge, is provided with a dissipative cell that be used for to consume the electric energy of the surplus that electrical generator produces in the accumulator super-charge protection module.
5. according to claim 1,2,3 or 4 described fitness type self-charging electric cars, it is characterized in that, on the axis of the car body spider lower end of described car body large toothed disk is housed, on the car body spider storage battery is housed; On the described car body spider electrical motor is housed also, trailing wheel is housed on the electrical motor; Electrical generator with the large toothed disk interlock also is housed on the car body spider, and described electrical generator connects a rectifying circuit, and described rectification circuit output end connects described storage battery.
6. according to claim 1,2,3 or 4 described fitness type self-charging electric cars, it is characterized in that by rear-wheel transmission mechanism interlock, rear-wheel transmission mechanism links with described electrical generator, for described electrical generator provides power between described stretcher and described trailing wheel.
7. fitness type self-charging electric car according to claim 6, it is characterized in that, described rear-wheel transmission mechanism adopts chain driving mechanism, comprise the large toothed disk of captiveing joint with described stretcher, the small tooth plate that drives the trailing wheel rotation, be connected by chain between described large toothed disk and small tooth plate, between described large toothed disk and described small tooth plate described electrical generator is housed, described electrical generator is provided with gear, described gear and the described chain interlock with the rotating shaft of electrical generator interlock.
8. according to claim 1,2,3 or 4 described fitness type self-charging electric cars, it is characterized in that, described electrical generator also is connected with a battery socket, is provided with a current control module between described electrical generator and the described battery socket, and current control module is provided with current-controlled switch.
9. fitness type self-charging electric car according to claim 8, it is characterized in that, also comprise an electric heating gloves, electric heating gloves comprises that one has the glove bodies of heat-preserving function, be embedded with electrothermal device in the described glove bodies, described electrothermal device is by the supporting plug of wire connection one and described battery socket.
10. fitness type self-charging electric car according to claim 8, it is characterized in that, comprise an electro heat knee-pad, the electro heat knee-pad comprises that one has the knee-pad main body of heat-preserving function, be embedded with electrothermal device in the described knee-pad main body, described electrothermal device is by the supporting plug of wire connection one and described battery socket.
CN 200910177723 2009-01-23 2009-09-15 Fitness type self-charging electric car Expired - Fee Related CN101665139B (en)

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CN106828719A (en) * 2016-12-29 2017-06-13 天津佰金科技有限公司 A kind of Wedge-type has the electric bicycle of body-building power generation function

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CN106828756A (en) * 2016-12-29 2017-06-13 天津佰金科技有限公司 A kind of electric bicycle for carrying electricity generation module
CN106828719A (en) * 2016-12-29 2017-06-13 天津佰金科技有限公司 A kind of Wedge-type has the electric bicycle of body-building power generation function
CN106828719B (en) * 2016-12-29 2018-11-06 台州市皓仔邦工业设计有限公司 A kind of electric bicycle with body-building power generation function
CN106828756B (en) * 2016-12-29 2018-11-23 广州市鑫堡自行车有限公司 A kind of electric bicycle carrying electricity generation module

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