KR200405620Y1 - Electric Car using Wind power - Google Patents

Abstract

The present invention relates to an electric vehicle using a wind turbine, and in particular, to form a duct penetrating from the front to the inside of the vehicle body, the wind turbine is installed in the duct in which the front and rear wings rotate in opposite directions by the running wind It is configured to supply the electricity generated by the wind generator to the battery module of the electric vehicle to charge, driving the wind power generator using the driving wind while driving the vehicle, and supplying the electricity generated by the wind generator to the battery module Electric vehicle using a wind power generator to extend the mileage of the electric vehicle as well as to provide convenience for use because it does not need to perform the charging operation using the power cord, and to be free from fear of discharge of the battery module. It is about.

Electric vehicle, wind power generator, front wing, rear wing, battery module, charging,

Description

Electric Car Using Wind Power

1 is a perspective view showing the configuration of an electric vehicle using a wind turbine of the present invention.

Figure 2 is a plan view showing an electric vehicle of the present invention.

3 is a cross-sectional view showing a wind power generator applied to the present invention.

Figure 4 is a side cross-sectional view showing a duct applied to the present invention.

Explanation of symbols for main parts of the drawings

A: wind turbine, 1: cover,

2: generator, 3: magnetic material,

4: coil body, 5: power generation shaft,

6: output terminal, 7: fixed body,

8: contact terminal, 10: rotor,

100: body, 101: drive motor,

102: axle, 103: battery module,

104: charging circuit portion, 105: control device,

106: motor drive, 200: duct,

201: outlet, 202: grille,

203: window, 204: actuator,

205: motor,

The present invention relates to an electric vehicle using a wind power generator, and in particular, driving the wind power generator using the driving wind while driving a vehicle, and supplying electricity generated from the wind power generator to the battery module to continuously charge the mileage of the electric vehicle. Of course, the electric vehicle using the wind power generator to provide a convenience for use, and to be free from the fear of discharge of the battery module because it does not need to perform the charging operation using the power cord.

In general, an electric vehicle refers to driving a motor by electric power and driving the vehicle by rotating the axle using the driving force of the motor.

Conventional electric vehicles are composed of a vehicle body, a battery module configured by connecting a plurality of batteries to the bottom of the vehicle body, and a driving motor for driving by rotating the axle while driving with the power supplied from the battery module, The charging device for charging the battery module is provided separately.

In the conventional electric vehicle, the driving motor is driven by the power of electricity supplied from the battery module to rotate the axle, thereby driving the vehicle.

However, in the conventional electric vehicle, the charging capacity of the battery module is limited, so that the vehicle battery can be driven about 300 to 350 km with the maximum charging of the battery module. After driving the driving distance, the battery module is charged again. There was a problem that the use has to add to the hassle.

In addition, there is a problem that the driver must always use the electric vehicle with an uneasy mind as the battery module is not all discharged while driving.

In addition, since the battery module of the conventional electric vehicle has to be charged for a long time, it has to be waited for a long time until the vehicle is driven again after being discharged, thereby increasing the inconvenience in use.

Therefore, the present invention for solving the above problems forms a duct penetrating from the front to the rear in the interior of the vehicle body, and installs a wind generator in which the front and rear wings rotate in opposite directions by the running wind, It is configured to supply the electricity generated from the wind generator to the battery module of the electric vehicle to charge it, and to drive the wind generator using the driving wind while driving the vehicle, and to supply the electricity generated from the wind generator to the battery module for continuous charging. Therefore, it provides convenience for use as it extends the mileage of the electric vehicle and does not need to perform the charging operation using the power cord, and provides an electric vehicle using a wind power generator that can be freed from fear of discharge of the battery module. The purpose.

The present invention for achieving the above object,

According to claim 1,

In the electric vehicle comprising a drive motor for rotating the axle by driving with the power of electricity supplied from the battery module,

A duct penetrating from the front to the rear is formed in the inside of the vehicle body, and the wind turbine is installed in the duct by rotating the magnetic body and the coil body in the opposite direction while the front wing and the rear wing rotate in opposite directions by the driving wind. It is characterized in that it is configured to charge the electricity generated by the wind power generator to the battery module of the electric vehicle.

According to claim 2,

The wind power generator

A magnetic body and a coil body are built so as to be able to rotate independently, and a generator having a bearing formed at the front and rear outside is formed inside the cover, and the front and rear wings which rotate in opposite directions by wind are formed at the tip of the cover,

A power generating shaft in which a coil body is wound while the first shaft having a large diameter and the second shaft having a smaller diameter are coupled to the front of the cover in such a manner that the inner body is rotatable independently of each other and the rear of the second shaft passes through the center of the generator. Connecting the rear of the first shaft to the magnetic material of the generator through the first and second intermediate journals,

Combining the rear wing engaging portion formed with a plurality of engaging pieces protruding the rear wing to the outside of the end projecting in front of the rotating body,

A shaft hole of the front body is coupled to the front extension portion of the second shaft, characterized in that configured to combine the front wing joint formed by the engaging piece for projecting a plurality of front wings to the front outer edge of the front body.

According to claim 3,

The wind turbine is built in the middle of the duct, the rear of the wind turbine is characterized in that the discharge port is formed to be divided into a plurality of branches so that the air introduced into the duct smoothly discharged to the rear of the vehicle body.

According to claim 4,

A charging circuit unit configured to rectify the electricity generated by the wind generator and charge the battery module;

A control device for supplying the voltage charged in the battery module to the motor driver by adjusting the voltage according to the vehicle driving state;

A motor driving unit driving the driving motor with the voltage supplied from the control device; It characterized in that it further comprises.

According to claim 5,

The grille is formed on the inlet side of the duct to prevent foreign material from entering, and there is provided a window for expanding or reducing the air flow space of the duct by moving up and down by the actuator.

According to claim 6,

The actuator is driven by the power supplied from the motor, the motor is driven forward and reverse rotation according to the control of the control device according to the vehicle traveling speed detected by the vehicle speed sensor to operate the actuator to adjust the opening amount of the window do.

Hereinafter, a preferred embodiment of the present invention with reference to the accompanying drawings, Figures 1 to 4 as follows.

Reference numeral 100 denotes a body of the electric vehicle.

A duct 200 penetrating from the front to the rear is formed in the vehicle body 100, and a wind generator A is generated in the middle of the duct 200 by the driving wind, and the rear of the duct 200 The outlet 201 is formed to be separated into both branches so that the air introduced into the duct 200 is smoothly discharged to the rear.

On the other hand, a driving motor 101 for driving a voltage to rotate the axle 102 is formed at the rear of the vehicle body 100, the driving motor 101 is controlled by the control of the motor driving unit 106 the rotational speed To form.

Reference numeral 104 denotes a charging circuit unit for rectifying the electricity generated in the wind power generator (A) and supplying and charging the battery module 103, and reference numeral 105 denotes a motor driving unit 106 for the voltage charged in the battery module 103. It is supplied to the control unit to drive the drive motor 101.

The battery module 103 applied to the present invention uses only one to four batteries instead of using a direct current or parallel connection of a plurality of batteries like a conventional battery module.

The reason is that when the wind generator A is driven by driving the vehicle, the electricity generated from the wind generator A is continuously charged to the battery module 103.

Meanwhile, in the present invention, a grill 202 is formed on the inlet side of the duct 200 to prevent foreign material from entering, and is moved up and down by the actuator 204 to expand the air flow space of the duct 200. Or install a window 203 to reduce, the actuator 204 is driven by the power supplied from the motor 205, the motor 205 is a control device according to the vehicle traveling speed detected by the vehicle speed sensor 206 It is configured to adjust the opening amount of the window 203 by operating the actuator 204 by driving forward and reverse rotation under the control of 105.

That is, the wind power generator (A) applied to the present invention, as the magnetic body and the coil body rotate in opposite directions to generate high efficiency, when the vehicle travels at a high speed over a certain speed, too much wind flows into the duct 200. Since the front wing 31 and the rear wing 32 rotate at a high speed, the battery module 103 may be overcharged by an overload, so that the control unit 105 rotates the motor 205 forward and backward according to the vehicle traveling speed. The window 203 is raised or lowered through 204 to appropriately adjust the amount of air supplied to the wind turbine A. FIG.

When the vehicle travels below a certain speed, the window 203 descends so that the window 203 does not act as a resistance to air passing through the duct 200. When the vehicle travels above a certain speed, the window 203 rises a certain height. By acting as a resistance to the air passing through the duct 200 to reduce the amount of wind supplied to the wind generator (A).

In addition, the wind generator (A) applied to the present invention is a high-efficiency wind power generator that is generated while the magnetic body and the coil body rotate in opposite directions to each other.

Reference numeral 1 denotes a cylindrical cover, and a generator 2 is built in the cover 1.

The generator 2 has a coil body 4 wound on a power generating shaft 5 penetrating the center thereof, and a magnetic body 3 is provided outside, and the generator 2 having the magnetic body 3 formed thereon. The outer periphery of) is also rotatable.

A bearing is formed outside the front and rear ends of the generator 2, and an output terminal 6 for outputting generated electricity is formed at the rear end of the power generation shaft 5.

That is, the generator 2 is configured such that the coil body 4 formed on the power generation shaft 5 and the magnetic body 3 formed on the outer side thereof can rotate in opposite directions.

A rotating body 10 is formed on the front side of the cover 1, and inside the rotating body 10, a first shaft 12 having a large diameter and a second shaft 13 having a small diameter are independent of each other. It is axially rotatable.

At the end portion 11 formed at the front of the rotating body 10, a rear wing engaging portion 29 having a plurality of engaging pieces 30 protruding outwardly formed on the outer circumferential surface thereof is pinned by the third medial journal 16. And the rear blades 32 are assembled as bolts.

The front end portion of the second shaft 13 protrudes toward the front of the rotor 10, and the front body 25 having the shaft hole 26 is fitted to the front end portion of the second shaft 13. The binding pin fitted to the outer circumferential surface of the front body 25 is fitted to the second shaft 13 so that the front body 25 and the second shaft 13 rotate together.

On the outside of the front body 25, the front wing coupling portion 27 is formed by a plurality of coupling pieces 28 protruding on the outer peripheral surface of the front body 25 through the fourth medial 17 and the fifth medial 18 The front blade 31 is coupled to the coupling piece 28 as a bolt, and the front cap 40 is coupled to the front of the front body 25.

At this time, the front wing 31 and the rear wing 32 is formed to be twisted to rotate in the opposite direction with respect to the wind, mainly the front wing 31 is used two, the rear wing 32 three.

On the other hand, between the generator 2 and the rotating body 10, the first intermediate journal 14, the brake module 20 and the second intermediate journal 15 are in close contact with the generator 2 by a binding pin. It is coupled to the outer portion of, that is, the magnetic body (3) rotational portion, the inner circumferential surface of the second intermediate journal 15 is bound to the first shaft 12 as a separate pin.

Accordingly, as the front blades 31 and the rear blades 32 rotate in opposite directions, the first shaft 12 and the second shaft 13 rotate in opposite directions, and the rotational force is transmitted to the generator 2. As the coil body 4 and the magnetic body 3 rotate in opposite directions to generate power, the power generation efficiency can be expected to be significantly improved compared to a conventional wind turbine.

In addition, the brake module 20 includes a brake actuator 21 which can be immersed toward the center portion, and a brake pad 22 for tightening the brake actuator 21 to the outside of the brake module 20. ) Is formed.

The brake module 20 rotates together with the first shaft 12 and the magnetic body 3 during power generation. As the brake pad 22 is tightened, the brake pad 22 and the brake actuator 21 are rotated. The rotational speed of the magnetic body 3 decreases as a result of the contact, and the brake pad 22 is further tightened so that the brake actuator 21 comes into contact with the power generating shaft 5 inside the generator 2. The rotational speed of the coil body 4 is reduced.

The brake module 20 is such that the rotational speed of the front and rear blades 31, 32 is increased by excessively high wind speed, the rotational speed of the magnetic body 3 and the coil body 4 of the generator 2 is increased It is used to artificially slow down the rotation speed in order to prevent damage of the generator 2 when the generator 2 is overloaded, and also to stop the front and rear wings 31 and 32 for the overall maintenance of the wind turbine. This is useful when

In the present invention, the fixed body 7 is formed at the rear end of the generator 2 in order to efficiently supply electricity from the generator 2 in which both the magnetic body 3 and the coil body 4 rotate. A plurality of contact terminals 8 which receive electricity in contact with the outer circumferential surface of the output terminal 6 protrudes from the front of the fixed body 7, and the contact terminals 8 are connected to the charging circuit unit 104. Connect.

Referring to the operation and effects of the present invention configured as described above are as follows.

Initial driving of the vehicle is achieved by driving the driving motor 101 using the voltage charged in the battery module 103. When the vehicle runs at a speed higher than a predetermined speed (about 30 km), it is introduced into the duct 200. Understanding the running wind The front wing 31 and the rear wing 32 of the wind power generator A rotate in opposite directions, and the magnetic body 3 and the coil body 4 connected thereto rotate in opposite directions, and are electrically operated at high efficiency. Will generate

The electricity generated in this way is supplied to the charging circuit unit 104 through the contact terminal 8, the charging circuit unit 104 rectifies the input electricity to supply the DC voltage to the battery module 103 to charge.

That is, when the vehicle is traveling at a certain speed or more, since the electricity generated from the wind turbine (A) is continuously charged to the battery module 103, the driver does not have to worry about the battery module 103 is discharged, It will be able to drive the electric vehicle the desired distance.

On the other hand, the control device 105 supplies the voltage stored in the battery module 103 to the driving motor 102 through the motor driving unit 106 is made to drive the electric vehicle.

In addition, the control device 105 controls the amount of air supplied to the wind turbine A by driving the window 203 up and down according to the vehicle traveling speed.

That is, when the vehicle is traveling at a predetermined speed or less, the control device 105 operates the actuator 204 through the motor 205 to allow the window 203 to descend so that the window (for the air passing through the duct 200) is reduced. By preventing the 203 from acting as a resistance, the air flowing into the duct 200 is supplied to the wind generator A as it is, and the control device 105 when the vehicle travels at a constant speed (for example, 100 km) or more. On the contrary, by increasing the window 203 by a predetermined height, the window 203 acts as a resistance to the air passing through the duct 200, thereby reducing the amount of wind supplied to the wind turbine A. It is to prevent overcharging of the battery module 103 by the high-speed operation of A).

Wind power generation does not operate when there is no wind, but the wind is naturally generated just by running the car, so if the wind speed is 30Km or more, abundant air volume is generated to generate enough electricity for driving the car. Form a duct penetrating from the front to the rear in the interior of the vehicle body so as to use the driving wind of the wind turbine, and installs a wind generator in which the front and rear wings rotate in opposite directions by the driving wind, It is configured to supply electricity to the battery module of the electric vehicle to charge it, and to drive the wind power generator using the driving wind while driving the vehicle, and supply electricity generated from the wind generator to the battery module to continuously charge the electric vehicle. Extending the mileage and charging using the power cord Do not perform the operation since the offers convenience in use, it can be expected the effect of providing an electric vehicle using a wind turbine to be free from fear for the discharge of the battery module.

Claims (6)

In the electric vehicle including a drive motor 101 for driving by the force of electricity supplied from the battery module 103 to rotate the axle 102, A duct 200 penetrates from the front to the rear in the vehicle body 100, and the front body 31 and the rear wing 32 are rotated in opposite directions by the driving wind in the duct 200, and the magnetic body 3 ) And a wind turbine (A) for generating power by rotating the coil body (4) in the opposite direction, and supplying electricity generated from the wind generator (A) to the battery module (103) of the electric vehicle so as to be charged. Electric vehicle using a wind power generator characterized in. The method of claim 1, The wind generator (A) The magnetic body 3 and the coil body 4 are built to be rotatable independently, and a generator 2 having a bearing formed on the front and rear outside is formed inside the cover 1, and the front blades 31 rotate in opposite directions by wind. ) And the rear wing 32 are formed at the tip of the cover 1, The first shaft 12 having a larger diameter and the second shaft 13 having a smaller diameter are coupled to the front of the cover 1 in which the rotating body 10 installed in such a manner as to rotate independently of each other is formed. The rear side is connected to the power generation shaft 5 in which the coil body 4 is wound while passing through the center of the generator 2, and the rear side of the first shaft 12 is connected to the first and second intermediate journals 14, 15) to the magnetic body (3) of the generator (2), Combining the rear wing engaging portion 29 is formed with a plurality of engaging pieces 30 for projecting the rear wing 32 to the outside of the end portion 11 protruding in front of the rotating body 10, A coupling piece 28 for coupling the shaft hole 26 of the front body 25 to the front extension of the second shaft 13, the plurality of front wings 31 are coupled to the front outer portion of the front body 25. Electric vehicle using a wind power generator, characterized in that configured by combining the front wing coupling portion 27 is formed protruding. The method of claim 1, The wind power generator A is installed in the middle of the duct 200, and the rear of the wind power generator A is formed such that the outlet 201 is divided into a plurality of branches so that the air introduced into the duct 200 smoothly flows into the vehicle body ( 100) An electric vehicle using a wind turbine, characterized in that configured to be discharged to the rear. The method of claim 1, A charging circuit unit 104 for rectifying the electricity generated by the wind generator A and charging the battery module 103; A control device 105 for supplying the voltage charged in the battery module 103 to the motor driving unit 106 according to the driving state of the vehicle; A motor driving unit 106 for driving the driving motor 101 with the voltage supplied from the control device 105; An electric vehicle using a wind turbine, characterized in that it further comprises. The method of claim 1, The grille 202 is formed on the inlet side of the duct 200 to prevent foreign substances from entering, and the window 221 expands or contracts the air flow space of the duct 200 by moving up and down by the actuator 204. An electric vehicle using a wind turbine, characterized in that 203) is installed. The method of claim 5, The actuator 204 is driven by the power supplied from the motor 205, the motor 205 is driven forward and reverse rotation under the control of the control device 105 according to the vehicle traveling speed detected by the vehicle speed sensor 206 An electric vehicle using a wind turbine, characterized in that for controlling the opening amount of the window 203 by operating the actuator 204.

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