CN115276316A - Vehicle power generation device, pure electric vehicle, electric bicycle and electric motorcycle - Google Patents

Vehicle power generation device, pure electric vehicle, electric bicycle and electric motorcycle Download PDF

Info

Publication number
CN115276316A
CN115276316A CN202210843368.9A CN202210843368A CN115276316A CN 115276316 A CN115276316 A CN 115276316A CN 202210843368 A CN202210843368 A CN 202210843368A CN 115276316 A CN115276316 A CN 115276316A
Authority
CN
China
Prior art keywords
power generation
electric
coil
vehicle
brake disc
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210843368.9A
Other languages
Chinese (zh)
Inventor
李瑞生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202210843368.9A priority Critical patent/CN115276316A/en
Publication of CN115276316A publication Critical patent/CN115276316A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807—Rotary generators
    • H02K7/1861—Rotary generators driven by animals or vehicles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/006—Structural association of a motor or generator with the drive train of a motor vehicle
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

The invention provides a vehicle power generation device, which relates to the technical field of power generation, and comprises a magnet embedded on a brake disc and a power generation shell connected with a vehicle frame, wherein the power generation shell is provided with a groove for accommodating the edge of the brake disc, and a power generation coil is arranged in the power generation shell. The invention also provides a pure electric vehicle, an electric bicycle and an electric motorcycle, which can generate electricity continuously, have the advantage of long endurance and are suitable for popularization and use.

Description

Vehicle power generation device, pure electric vehicle, electric bicycle and electric motorcycle
Technical Field
The invention relates to the technical field of power generation, in particular to a vehicle power generation device, a pure electric vehicle, an electric bicycle and an electric motorcycle.
Background
Electric vehicles, namely electric drive vehicles, are also known as electric drive vehicles. Electric vehicles are classified into alternating current electric vehicles and direct current electric vehicles. Generally, an electric vehicle is a vehicle that uses a battery as an energy source, and converts electric energy into mechanical energy through a controller, a motor and other components to move so as to control the current and change the speed.
At present, a generator of an electric vehicle is usually installed on an engine, and the generator is driven by the engine to generate electricity. The existing new energy automobile is mainly driven by electric energy and a motor, the electric energy is the main energy of the new energy automobile, and the new energy automobile is lack of continuous and effective self-generation to supplement the electric energy. The new energy electric automobile mainly relies on external charging device (like filling electric pile) to charge, and the present degree of popularity that fills electric pile still remains to be improved, especially places outside the major cities, like middle-size and small-size cities, vast villages and towns area fill electric pile at present very rarely.
Therefore, when the electric vehicle goes out, the motor power of the traditional electric vehicle only supplies power for the electric vehicle to travel and drive, and other functions are not attached; the electric quantity of the storage battery determines the walking mileage and the power of the motor of the electric vehicle, and the longer-stroke walking cannot be met. Therefore, the prior art is in need of improvement.
Disclosure of Invention
The invention aims to provide a power generation device for a vehicle, which can provide a corresponding solution for solving the problems in the prior art and has the beneficial effects of continuously self-generating to supplement electric energy and improving the driving mileage.
The invention also aims to provide a pure electric vehicle, which can provide a corresponding solution to the problems in the prior art, and has the beneficial effects of continuous self-power generation and long endurance.
Another object of the present invention is to provide an electric bicycle, which can provide a corresponding solution to the problems in the prior art, and has the beneficial effects of continuous self-generation and long endurance.
Another object of the present invention is to provide an electric motorcycle, which can provide a corresponding solution to the problems in the prior art, and has the beneficial effects of continuous self-power generation and long endurance.
The embodiment of the invention is realized by the following steps:
the embodiment of the application provides an automobile-used power generation facility, including embedding magnet of installing on the brake disc, still include the electricity generation shell with connected to frame, the electricity generation shell is equipped with the recess that holds the brake disc border, the inside electricity generation coil that is provided with of electricity generation shell.
Through the technical scheme of this embodiment, the car drives wheel hub rotation when traveling, also drives the continuous follow recess of magnet and passes through, and when magnet passed through power generation coil, the magnetic induction line that its produced can cut power generation coil for power generation coil produces electric current. The power generation coil is electrically connected with the storage battery in the prior art, the electric energy is stored, the electric quantity is increased, the motor acts on the motor, the endurance of the vehicle can be increased, and the advantage of improving the driving mileage is achieved.
In some embodiments of the invention, the power generating coil comprises a left coil aligned with the left end face of the brake disc and a right coil aligned with the right end face of the brake disc.
Through the technical scheme of this embodiment, simple structure, the power generation effect is better.
In some embodiments of the invention, the above-mentioned generating coil further comprises an outer coil, which is aligned with the side of the brake disc.
Through the technical scheme of this embodiment, simple structure, the power generation effect is better.
In some embodiments of the invention, the power generation housing is internally provided with bristles facing the brake disc.
Through the technical scheme of this embodiment, if the brake disc produces iron fillings, when the brush hair, the brush hair cleans the iron fillings on brake disc surface, avoids iron fillings clear to accumulate too much on magnet, causes adverse effect, and the result of use is better.
In some embodiments of the invention, the bristles are disposed along an opening of the power generation housing.
Through the technical scheme of this embodiment, the opening part is covered with the brush hair, avoids iron fillings to get into the recess as far as possible in, and the clearance effect is better, and the security is also better.
In some embodiments of the invention, the bristles comprise nylon bristles.
Through the technical scheme of this embodiment, the nylon brush hair is stand wear and tear to current PA6 brush silk can bear the high temperature of 180 degrees centigrade, has longer life, and the result of use is better.
In a second aspect, an embodiment of the present application provides a pure electric vehicle, which includes the above power generation device for a vehicle.
The vehicle power generation device is installed on a brake disc of the pure electric vehicle to improve the electric quantity of the pure electric vehicle and prolong the endurance.
In some embodiments of the invention, a hub is included, and the hub is provided with a power generation disc which is in transmission connection with an automobile axle.
Through the technical scheme of this embodiment, the pure electric vehicle drives the electricity generation dish and rotates in the driving process, and the electric quantity that the electricity generation dish sent is sent to the battery storage among the prior art, further improves the continuation of the journey of car.
In some embodiments of the invention, the vehicle comprises an axle, the axle is provided with a magnet, and the axle is sleeved with the power generation shell and the power generation coil.
Through the technical scheme of this embodiment, utilize the axletree to generate electricity, further improve the continuation of the journey of car.
In a third aspect, an embodiment of the present application provides an electric bicycle, which includes the above vehicle power generation device.
The vehicle power generation device is arranged on a brake disc of the electric bicycle to improve the electric quantity of the electric bicycle and prolong the endurance.
In a fourth aspect, an embodiment of the present application provides an electric motorcycle, which includes the above vehicle power generation device.
The vehicle power generation device is arranged on a brake disc of the electric motorcycle so as to improve the electric quantity of the electric motorcycle and prolong the endurance.
Compared with the prior art, the embodiment of the invention has at least the following advantages or beneficial effects:
the embodiment of the application provides an automobile-used power generation facility, mainly comprises magnet, electricity generation shell and generating coil triplex, and wherein magnet is used for producing the magnetic induction line, and the electricity generation shell is used for fixed generating coil, and generating coil is used for cutting the magnetic induction line and produces the electric current to realize the electricity generation. The magnet can be a strong magnet in the prior art and can generate a strong stable magnetic field. Evenly set up the round through-hole that runs through on the terminal surface of brake disc, perhaps evenly set up the round draw-in groove that runs through on the border lateral wall of brake disc, magnet is inlayed and is installed in draw-in groove or through-hole, realizes the fixed mounting to magnet. The front surface of the power generation shell is in a C-shaped shape, so that the edge of the brake disc is conveniently wrapped, and meanwhile, the brake caliper is not influenced. The outside of electricity generation shell links to each other through iron pipe and frame welded fastening, and electricity generation shell is seted up flutedly towards inside one side for electricity generation shell's cross-section is "concave" word shape, and the recess extends to the other end along electricity generation shell's one end. The generating coil is fixedly installed in the generating shell, and the groove wraps the edge of the brake disc, so that the magnetic induction line of the magnet can influence the generating coil. Through the technical scheme of this embodiment, the car drives wheel hub pivoted when going, also drives the continuous follow recess of magnet and passes through, and when magnet passed through power generation coil, the magnetic induction line that its produced can cut power generation coil for power generation coil produces electric current. The power generation coil is electrically connected with the storage battery in the prior art, the electric energy is stored, the electric quantity is increased, the motor acts on the motor, the endurance of the vehicle can be increased, and the advantage of improving the driving mileage is achieved.
The embodiment of the application provides a pure electric vehicles, electric bicycle and electric motorcycle car, all includes foretell automobile-used power generation facility, and automobile-used power generation facility installs on pure electric vehicles, electric bicycle or electric motorcycle car's brake disc, and self-generating that can last has the advantage of long continuation of the journey, is fit for using widely.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic external structural diagram of a vehicle power generation apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic view of a magnet assembly according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of the installation of the left coil and the right coil provided by the embodiment of the invention;
FIG. 4 is a schematic diagram of the installation of the left coil, the right coil and the external coil provided by the embodiment of the invention;
FIG. 5 is a schematic cross-sectional view of a power generation enclosure provided in accordance with an embodiment of the present invention;
FIG. 6 is a schematic view of an installation of a power generation disk and a hub provided by an embodiment of the invention;
fig. 7 is a schematic structural view of a vehicle power generation device provided by an embodiment of the invention applied to an axle;
fig. 8 is a schematic structural diagram of a vehicle power generation device applied to an engine rotor shaft according to an embodiment of the present invention.
Icon: 1-magnet, 2-power generation shell, 201-groove, 202-power generation coil, 2021-left coil, 2022-right coil, 2023-external coil, 203-brush hair, 3-brake disc, 4-caliper, 5-hub, 6-power generation disc, and 7-automobile axle.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are usually placed in when used, the orientations or positional relationships are only used for convenience of describing the present invention and simplifying the description, but the terms do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operate, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not require that the components be absolutely horizontal or vertical, but may be slightly inclined. Such as "horizontal" simply means that the direction is more horizontal than "vertical" and does not mean that the structure or component must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present invention, "a plurality" represents at least 2.
In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be broadly construed and interpreted as including, for example, fixed connections, detachable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Example 1
Referring to fig. 1 to 5, a power generation device for a vehicle according to an embodiment of the present invention is shown, and the specific structure is as follows.
The embodiment of the application provides an automobile-used power generation facility, including embedding magnet 1 of installing on brake disc 3, still include the electricity generation shell 2 with the frame connection, electricity generation shell 2 is equipped with the recess 201 that holds 3 borders of brake disc, and electricity generation shell 2 is inside to be provided with electricity generation coil 202. Referring to fig. 1 and 2, the vehicle power generation device according to the embodiment of the present invention mainly includes a magnet 1, a power generation housing 2, and a power generation coil 202, wherein the magnet 1 is used for generating magnetic induction lines, the power generation housing 2 is used for fixing the power generation coil 202, and the power generation coil 202 is used for cutting the magnetic induction lines to generate current, so as to generate power.
Referring to fig. 1 and 2, the magnet 1 may be a strong magnet 1 in the prior art, which can generate a strong stable magnetic field. Evenly set up the round through-hole that runs through on the terminal surface of brake disc 3, perhaps evenly set up the round draw-in groove that runs through on the border lateral wall of brake disc 3, magnet 1 inlays to be installed in draw-in groove or through-hole, realizes the fixed mounting to magnet 1. The front surface of the power generation shell 2 is in a C shape, so that the edge of the brake disc 3 can be conveniently wrapped, and meanwhile, the brake caliper 4 is not influenced. The outside of electricity generation shell 2 links to each other through iron pipe and frame welded fastening, and electricity generation shell 2 is seted up recess 201 towards inside one side for the cross-section of electricity generation shell 2 is "concave" word shape, and recess 201 extends to the other end along the one end of electricity generation shell 2. The generating coil 202 is fixedly arranged in the generating shell 2, and the groove 201 wraps the edge of the brake disc 3, so that the magnetic induction line of the magnet 1 can influence the generating coil 202.
Through the technical scheme of this embodiment, when the car was in the form, drive wheel hub 5 and rotate, also drive magnet 1 and pass through in recess 201 continuously, when magnet 1 passed through electricity generation coil 202, the magnetic induction line that its produced can cut electricity generation coil 202 for electricity generation coil 202 produces the electric current. The generating coil 202 is electrically connected with a storage battery in the prior art, and is used for storing electric energy, increasing the electric quantity to act on the motor, so that the endurance of the vehicle can be increased, and the advantage of improving the driving mileage is achieved.
In some embodiments of the present embodiment, the above-mentioned generating coil 202 comprises a left coil 2021 and a right coil 2022, the left coil 2021 is aligned with the left end face of the brake disc 3, and the right coil 2022 is aligned with the right end face of the brake disc 3. As shown in fig. 1 and 3, the generating coil 202 includes a left coil 2021 located on the left side of the groove 201 and a right coil 2022 located on the right side of the groove 201, the left coil 2021 is aligned in parallel with the left end face of the brake disc 3, and the right coil 2022 is aligned in parallel with the right end face of the brake disc 3. Through the technical scheme of this embodiment, simple structure, the generating effect is better.
In some embodiments of this embodiment, the above-mentioned generating coil 202 further comprises an external coil 2023, and the external coil 2023 is aligned with the side of the brake disc 3. As shown in fig. 1 and 4 in combination, the generating coil 202 further comprises an outer coil 2023 at the bottom of the recess 201, the outer coil 2023 being aligned with the outer side wall of the brake disc 3. Through the technical scheme of this embodiment, simple structure, the generating effect is better.
In some embodiments of the present embodiment, the power generation housing 2 is provided with bristles 203 facing the brake disc 3. Referring to fig. 1 and 5, in order to prevent small iron particles from being adsorbed on the magnet 1 due to abrasion between the brake disc 3 and the caliper 4 during braking, the bristles 203 are arranged inside the power generation housing 2, the bristles 203 are oriented toward the brake disc 3, and the ends of the bristles 203 abut against the surface of the brake disc 3. Through the technical scheme of this embodiment, if brake disc 3 produces iron fillings, when brush hair 203, brush hair 203 cleans 3 surperficial iron fillings of brake disc, avoids iron fillings clear to accumulate too much on magnet 1, causes adverse effect, and the result of use is better.
In some embodiments of the present embodiment, the bristles 203 are disposed along an opening of the power generation housing 2. As shown in fig. 5, the connection between the groove 201 and the outside is an opening, the opening is located at two ends and inside of the power generation housing 2, and the bristles 203 are densely arranged along the opening. Through the technical scheme of this embodiment, the opening part is covered with brush hair 203, avoids iron fillings to get into recess 201 as far as possible in, and the clearance effect is better, and the security is also better.
In some embodiments of the present embodiment, the bristles 203 comprise nylon bristles 203. As shown in connection with FIG. 5, the bristles 203 may be selected from prior art nylon bristles 203. Through the technical scheme of this embodiment, nylon brush 203 is stand wear and tear to current PA6 brush silk can bear the high temperature of 180 degrees centigrade, has longer life, and the result of use is better.
As shown in fig. 7, in some embodiments of the present embodiment, the magnet 1, the power generation housing 2, and the power generation coil 202 may be applied to an axle (a transmission shaft of a vehicle). The magnet 1 is embedded in the axle, the power generation housing 2 is cylindrical and is fitted over the axle, and the magnet 1 is enclosed by the power generation coil 202 in the power generation housing 2. One end of the axle is provided with a motor for outputting power, and the other end of the axle is provided with a driving device (such as a driving rear axle), the magnet is driven to rotate after the axle rotates, and power is generated after the magnet passes through the power generation coil 202. Further, the electric bicycle and the electric motorcycle are provided with a driving wheel (motor) and a driven wheel (steering wheel), the hub of the driven wheel is designed into a disc generator, namely, as shown in a combined figure 3, namely, the principle of generating electricity with a brake disc is the same (the stator and the rotor can be exchanged), then, according to the type of the bicycle, a full-circle disc generator can be arranged beside the brake disc, namely, as shown in a combined figure 1, finally, a magnet 1 can be arranged on a half shaft in a driving axle, and a generating coil 202 is arranged in a bridge body, namely, as shown in a combined figure 7, so that a better generating effect is achieved.
Further, as shown in fig. 8, the magnet 1, the power generation case 2, and the power generation coil 202 may be applied to the rotor shaft of the engine. The rotor shaft of the motor is extended, the magnet 1 is embedded in the rotor shaft, the power generation shell 2 is cylindrical and is sleeved on the rotor shaft, the power generation coil 202 in the power generation shell 2 covers the magnet 1, the magnet 1 is driven to rotate after the rotor shaft rotates, and power generation is carried out after the power generation coil 202.
Example 2
The present embodiment provides a pure electric vehicle, which includes the above power generation device for a vehicle. The vehicle power generation device is arranged on a brake disc 3 of the pure electric vehicle to improve the electric quantity of the pure electric vehicle and prolong the endurance.
In some embodiments of the present embodiment, a hub 5 is included, the hub 5 is provided with a power generation disc 6, and the power generation disc 6 is in transmission connection with an automobile axle 7. Referring to fig. 6, the power generation disc 6 is a disc generator in the prior art, and the disc generator can generate electric energy after rotating, which is mature in technology. The terminal surface and the 5 overlap alignments of wheel hub of electricity generation dish 6, through the fix with screw, electricity generation dish 6 passes through gear etc. and is connected with 7 transmissions of car axletree, electricity generation dish 6 passes through electric wire and battery electric connection. Through the technical scheme of this embodiment, pure electric vehicles drives power generation dish 6 and rotates in the driving process, and the electric quantity that power generation dish 6 sent is sent to the battery storage among the prior art, further improves the continuation of the journey of car.
Example 3
The embodiment provides an electric bicycle, which comprises the vehicle power generation device. The vehicle power generation device is arranged on a brake disc 3 of the electric bicycle to improve the electric quantity of the electric bicycle and prolong the endurance.
Example 4
The embodiment provides an electric motorcycle, which comprises the vehicle power generation device. The vehicle power generation device is arranged on a brake disc 3 of the electric motorcycle so as to improve the electric quantity of the electric motorcycle and prolong the endurance.
In summary, the embodiment of the present invention provides a power generation device for a vehicle, which includes a magnet 1 embedded in a brake disc 3, and a power generation housing 2 connected to a vehicle frame, wherein the power generation housing 2 is provided with a groove 201 for accommodating an edge of the brake disc 3, and a power generation coil 202 is arranged inside the power generation housing 2, and has the beneficial effects of continuously supplying power by self-generation and increasing the driving mileage. The embodiment of the invention also provides a pure electric vehicle, an electric bicycle and an electric motorcycle, which can continuously generate electricity, have the advantage of long endurance and are suitable for popularization and use.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The vehicle power generation device is characterized by comprising a magnet embedded on a brake disc and a power generation shell connected with a vehicle frame, wherein the power generation shell is provided with a groove for accommodating the edge of the brake disc, and a power generation coil is arranged in the power generation shell.
2. The vehicle power generation device of claim 1, wherein the power generation coil comprises a left coil and a right coil, the left coil is aligned with a left end surface of the brake disc, and the right coil is aligned with a right end surface of the brake disc.
3. The vehicle power generation apparatus of claim 2, wherein the power generation coil further comprises an outer coil, the outer coil being aligned with a side of a brake disc.
4. The vehicular power generation apparatus according to claim 1, wherein bristles directed toward a brake disc are provided inside the power generation housing.
5. The vehicular electric power generating apparatus according to claim 4, wherein the bristles are provided along an opening of the electric power generating housing.
6. A pure electric vehicle, characterized in that it comprises a vehicular power generation apparatus according to any one of claims 1 to 5.
7. A pure electric vehicle according to claim 6, characterized by comprising a hub, wherein the hub is provided with a power generation disc, and the power generation disc is in transmission connection with an axle of the vehicle.
8. The pure electric vehicle as claimed in claim 6, wherein the pure electric vehicle comprises an axle, a magnet is mounted on the axle, and the axle is sleeved with the power generation shell and the power generation coil.
9. An electric bicycle characterized by comprising the vehicular electric power generation apparatus according to any one of claims 1 to 5.
10. An electric motorcycle characterized by comprising the vehicular electric power generation apparatus according to any one of claims 1 to 5.
CN202210843368.9A 2022-07-18 2022-07-18 Vehicle power generation device, pure electric vehicle, electric bicycle and electric motorcycle Pending CN115276316A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210843368.9A CN115276316A (en) 2022-07-18 2022-07-18 Vehicle power generation device, pure electric vehicle, electric bicycle and electric motorcycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210843368.9A CN115276316A (en) 2022-07-18 2022-07-18 Vehicle power generation device, pure electric vehicle, electric bicycle and electric motorcycle

Publications (1)

Publication Number Publication Date
CN115276316A true CN115276316A (en) 2022-11-01

Family

ID=83768084

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210843368.9A Pending CN115276316A (en) 2022-07-18 2022-07-18 Vehicle power generation device, pure electric vehicle, electric bicycle and electric motorcycle

Country Status (1)

Country Link
CN (1) CN115276316A (en)

Similar Documents

Publication Publication Date Title
CN102365189B (en) Electrically driven vehicle
KR101552982B1 (en) In-wheel motor and in-wheel working device
CN1739994B (en) Housing structure of in-wheel motor
EP1503933B1 (en) Electrically powered vehicles having motor and power supply contained within wheels
US20140152076A1 (en) Wheel hub drive system
US20010008191A1 (en) Electric power generation system for electric vehicles
CN102811879A (en) In-wheel motor-driven device
US9543806B2 (en) Wheel-axle generator
MX2014000549A (en) Wheel assembly defining a motor/generator.
CN115276316A (en) Vehicle power generation device, pure electric vehicle, electric bicycle and electric motorcycle
CN210016360U (en) Automobile hub generator
CN110011482A (en) A kind of nested type wheel power-generating device
JP3224745U (en) Wheel power generation system
CN208571838U (en) Gearbox and automobile
JP2011131674A (en) Power control unit and vehicle including the same
KR20160107135A (en) Smart generator for a bicycle
CN2743173Y (en) Chargeable electric power car
BG67100B1 (en) Battery charger of electric or hybrid vehicle
CN111660796A (en) Wheel power generation and supply system
CN1242641A (en) Asynchronous wheel electric motor for driving electric vehicle
CN101920650A (en) Automotive vehicle provided with brushless travelling brake energy storage synchronuous generator
CN210016315U (en) Wheel power generation system
CN202935094U (en) Power generation auxiliary brake device suitable for bicycle
CN117040188A (en) Wheel rotating magnetic pole type generator, electric automobile and electric bicycle
CN103419617B (en) The driving means arranged in wheel

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination