KR20060062248A - Technology of high efficiency electric generation system transformed by the wind power in accordance with innovated fan system - Google Patents

Abstract

The apparatus of the present invention does not use an alternator of a vehicle generally used, that is, a generator for charging an electric vehicle, but applies a specially designed fan system in a vehicle, so that rotation of the fan occurs by wind power, and electricity is automatically generated by the rotation of the fan. The present invention relates to an electro magnetic generation system. Unlike conventional internal combustion engine cars, electric cars, and hybrid cars that have been developed previously, there is little need to charge the batteries separately because they generate and supply electricity continuously through a specially designed fan system. As the engine is no longer needed, it is an innovative device that can fundamentally eliminate the main cause of air pollution from car use in our daily lives. Since it costs little fuel, it can greatly benefit the individual's household economy, and since there is no engine, which is a key part of the car, the production line of the car is reduced, the cost is reduced, and the labor cost is reduced. If the device is used, the world power of domestic electric vehicles is expected.

High efficiency electricity generator, wind power

Description

Technology of high efficiency electric generation system transformed by the wind power in accordance with innovated fan system

Figure 1. Schematic diagram of a conventional electric generator by wind power

1. car, 2. radiator grille

Figure 2. Schematic diagram of the electricity generating device by the wind power of the present invention

<Description of the symbols for the main parts of the drawings>

1. air intake in the grille of the car, 2. fan,

3, 4. Rod-shaped permanent magnet (3: N pole, 4: S pole) with 4-5 Tesla {Tesla},

5. wrought iron, 6. solenoid coil

8. Wind flow direction due to the ideal arrangement of the tube to effectively use the wind power,

9. Filter net of car grill

Figure 3. Schematic diagram of the fan configuration in the electric generator by the wind

<Description of the symbols for the main parts of the drawings>

1. Shaft support (where the end of the shaft meets the N or S pole of the magnet)

2. Shaft (the total length of the shaft should be less than 20cm).

3. The end of the shaft (this is the end of the shaft that is the magnet charged to the pole, such as the shaft support).

4. Bearing part, 5. Fan part, 6. High magnetic field permanent magnet at fan end part.

Fig. 4. Configuration diagram of the circuit by coils wound on wrought iron fixed to the outside of the wind box

Fig. 5. Equivalent circuit diagram by coil wound around wrought iron fixed to outer part of wind box

6. Induction electromotive force when the speed of the air flowing into the fan is 100km / h per hour in the vehicle equipped with an electric generator by the fan according to the present invention.

(a) the value for phase, (b) the value for the generated alternating frequency

7. Circuit diagram of full wave rectification for Y connection of an electric generator by a fan according to the present invention.

8. Equivalent circuit of full-wave rectification circuit diagram in Y connection of electric generator by fan according to the present invention.

9. Induction electromotive force by full-wave rectification when wind enters 100km / h per hour in the electric generator by fan according to the present invention

(a) the value for phase, (b) the value for the generated alternating frequency

10. A schematic model diagram of a vehicle completed by applying an electric generator by a fan.

The existing technology related to automobiles is limited to a combustion engine or a hybrid automobile system. In the case of internal combustion engines, there is a problem of air pollution, and electric vehicles are marketed, but due to the problem of having to continue charging, there is a situation in which a hybrid vehicle using oil is marketed. In addition, the existing wind power is used to cool the engine, and the existing generator is used to apply the current situation is inefficient.

The present invention does not use a conventionally developed composite vehicle, but develops a device capable of continuously generating electricity with a high-efficiency wind power system using the wind coming into the vehicle, thereby waiting for air by an internal combustion engine {combustion engine}. The aim is to develop a device that can be driven by an electric vehicle, which is the simplest way to prevent the use of pollution and fossil fuels, and to replace the existing hybrid vehicle system using electricity and oil. How can you create a highly efficient wind system? And how can you use these devices to continuously supply electricity to your car without charging it? Is the most important task.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. 1 is a diagram of a conventional vehicle. As shown in the figure, the internal combustion engine has a combustion engine in the bonnet, and the grille in front of the car is used to cool the engine. 2 is a drawing designed to use the wind coming into the bonnet to turn the fan rather than to cool the engine. In the case of the electric vehicle already developed, the engine is not needed because the battery is operated only by the battery and the AC motor, and the engine room becomes much empty. The entire grill in front of the car is used to maximize this space and use this maximized space as an electric generator. And as with diesel engines, they also use wind holes that serve as intercoolers on the bonnet. It doesn't even throw away any air coming from under the car. This air enters the space of the size of a car, and if it is reduced to a very narrow space, the speed is greatly increased by Bernoulli's law. For example, if the speed of a car is about 30 km / h, Bernoulli's law can achieve wind speeds of 50-60 km / h or more in at least narrow tubes. It is an idea of the present invention to try to use it.

In order to use the wind power presented above, it must be designed so that as much air as possible can be sucked into the car without leaking, and if so designed, this wind flow passes through two or more fans from 1 to 8 through fan 2, and then It must be designed to exit without It is also designed to allow the wind to flow smoothly without resistance when passing through two or more fans. This will allow the fans to run at high speeds, even at 20-30 km / h. Herein, the idea of the present invention is provided to generate electricity.

In the case of permanent magnets attached to the fan by external wind, the current is applied to the wrought iron outside of the non-ferrous or plastic windbox by the Maxwell equation. Will flow.

..............................(1)

..............................(One)

When the permanent magnet reaches soft iron by the rotation of the wheel, current is induced by the change of the magnetic field flowing from the N pole of the permanent magnet to the S pole in the soft iron part, and when the permanent magnet passes the soft iron, the magnetic field becomes N in the S pole. The direction of the magnetic field is changed to the pole, and the change of the magnetic field occurs alternately so that induction electricity is generated in the solenoid coil by the law of Lenz {Lenz}. At this time, the fan should run with little friction. See FIG. 3 to see this in more detail.

In order to use the wind power, first, the fan in the windbox must run well without friction. To this end, in the present invention, the permanent magnet bar is attached to the end of the fan 3, and also made of a magnet on the shaft support 1 1 and 3 have the same polarity so that there is no loss when rotating. In other words, in order to remove the friction between the shaft and the shaft which fixes the pedestal and the fan as shown below, by making strong permanent magnets of the same polarity at the point where 1 and 3 meet, the fan floats in the air so that the friction between (Using the principle of magnets pushing the same poles apart). Also, by utilizing the four frictionless bearings well, the rotating fan can run the fan without shaking and with little friction, so there is no power loss. After making a fan that works so well, a stick magnet of high magnetic field is attached to the tip of the fan, and the fan moves by the wind coming into the grill, such as driving a car. In this case, induction current is generated according to the number of times the bar magnet passes through the soft iron and the solenoid coil outside the wind box. At this time, the polarity of the bar magnet should be alternately attached to the N and S poles for each fan blade. 3 shows a complete view of the fan designed in this way. Thus, the specific value of generating electricity by the electric supply device by the fan was obtained.

At the end of the fan, three permanent magnets are attached to the end of the fan, making it the simplest three-phase alternator. And there was a wrought iron on the outside of the windbox, allowing it to continue to expand. And after winding the coil more than 100 times in the soft iron, the formula for the electromotive force can be derived as follows.

...........................................(2)

...........................................(2)

은 초기의 자속[Wb].

는 t 초 후의 자속[Wb]이며, t는 자속변화에 소요되는 시간[s]을 나타낸다. 이 수식을 이용하여 기전력을 계산 할 수가 있다. 축을 중심으로 팬이 돌기 시작하여 팬으로 들어오는 바람의 속도가 50km/h 정도가 되면 위 (2)번 수식을 이용하여 계산을 하면 기전력은 약 50V 정도가 되며, 이때 충전하는 주파수는 12.5Hz가 된다. 그리고 바람의 속도가 시속 100km/h 정도가 되면 기전력은 약 100V 정도가 발생되며, 주파수는 25Hz 가 된다. 또한 이때에 코일의 감은수를 증가시키면 기전력이 증가하게 된다. 이때, 팬의 끝부분에 부착되는 자석의 세기가 더 증가하거나, 코일 감은수를 더 증가하게 되면 발생되는 기전력은 계속 증가하게 되며, 또한 자동차의 속도가 더욱 증가하면 팬의 회전속도 또한 더욱 빨라지게 되어 자속의 변화의 증가와 자석사이를 지나가는 변환시간의 증가에 의하여 코일에 유도되는 기전력이 커지며, 충전에 도움이 되는 교류주파수 또한 증가하게 됨으로써, 즉 그 효과가 이중으로 향상되는 것을 알 수가 있다. Where V is the induced electromotive force, N is the number of turns of the coil,

Is the initial flux [Wb].

Is the magnetic flux [Wb] after t seconds, and t is the time [s] required for the magnetic flux change. You can calculate the electromotive force using this formula. When the fan starts to rotate around the axis and the wind speed is 50km / h, the electromotive force is about 50V when calculated using the above formula (2), and the charging frequency is 12.5Hz. . And when the wind speed is about 100km / h per hour, the electromotive force is generated about 100V, the frequency is 25Hz. At this time, increasing the number of windings of the coil increases the electromotive force. At this time, if the strength of the magnet attached to the end of the fan increases or the coil winding number increases further, the generated electromotive force continues to increase, and if the speed of the vehicle further increases, the rotation speed of the fan also becomes faster. The increase in the magnetic flux and the increase in the conversion time passing between the magnets increases the electromotive force induced by the coil, and the AC frequency, which is also useful for charging, increases, that is, the effect is doubled.

Currently, oil cars that are currently used do not need to supply a lot of electricity to the battery, so it uses a small generator {generator (alternator)} that can be charged to the battery. However, since the wind generator proposed in the present invention should generate as much electricity as possible, the permanent magnets {permanent magnet} which can generate a high magnetic field in which the strength of the bar magnet is almost 4-5 Tesla {tesla} is fanned. It is attached to and used. The gap between permanent magnets and wrought iron was kept to a minimum to reduce magnetic field losses.

FIG. 4 is a diagram that can help understand how the Y connection can be made through the contact connector in FIG. 2. In the alternator, the magnet rotates to generate current in the coil through the soft iron, or the magnet is fixed and the coil wound around the soft iron turns to generate induction current. It is designed to generate current in the coil.

 That is, look at the detailed drawing description of FIG. The wires from the central axis of the fan are tied together and connected to O, and the wires from the coils tied to the soft iron are connected to the contacts, so they are connected in three phases. An equivalent circuit for this is drawn as follows (Fig. 5).

 Therefore, the Y connection of three phases is formed by FIG. And the angle between the ends away from the center shows the phase difference of the electromotive force, which is related to the number of permanent magnets attached to the brake drum. The phase difference of the electromotive force can be calculated from the angle between the N pole and the S pole. In Fig. 3, the phase difference becomes 30 degrees because six magnets are formed on the brake drum, i.e., three pairs of the N pole and the S pole. As the pair of permanent magnets increases, the phase difference becomes smaller so that more current can be charged. This results in a three-phase Y connection. As a result of the simulation when the speed of air flowing into the fan is 100 km / h, the change in the induced electromotive force for the three phases is shown in FIG. 6 as the fan rotates. .

Next, when the full-wave rectification circuit of the bridge is applied by using the rectifying action of the diode, the following circuit is shown. FIG. 7 and FIG. 8 show the circuit connected to the battery and the equivalent circuit thereof.

Therefore, the waveform of the electromotive force by the full-wave rectification circuit thus produced is shown in FIG. When full-wave rectification is performed, the electromotive force waveform can obtain a value almost close to direct current.

In order to use the wind-powered car effectively, the front of the car is designed to let the wind enter into the car from the top and bottom of the bonnet, as well as to the front grille. The radiator grille is constructed so that there is no frictional resistance that prevents wind from entering the sides and rear trunk and under the body. In this way, at least three or more at the front and at least two or more can be mounted at the rear. In this case, the vehicle is operated while the charging is continued while driving by the wind supply of electricity, thereby completely overcoming the limitation of the distance to the single charging of the existing electric vehicle.

The present invention prevents air pollution by the internal combustion engine that is currently used by generating electricity by the wind power of the automobile, and also uses a hybrid vehicle, which has been developed using electricity and oil, electricity and hydrogen. It is a brand new device that can replace the hybrid automobile system at this point. When an electric vehicle using the device proposed in the present invention is manufactured, the electric power is supplied by the wind when the vehicle is charged and then operated. Because it is supplied, it can be charged almost continuously while the car is in motion. Therefore, since the device proposed in the present invention can travel almost unlimited distance simply by applying the electric vehicle developed in advance, there is no need for a hydrogen vehicle currently being developed, and as a disadvantage of the electric vehicle currently developed By addressing the problem that the distance that can be driven with a single charge has been pointed out, it is possible to completely solve the charging problem, which is the biggest drawback of the electric vehicle, to be an economically and environmentally perfect electric vehicle. Therefore, when the electric vehicle using the present invention is mass-produced, it will be able to solve the oil shortage or pollution problem which is a problem all over the world at once.

Claims (6)

The permanent magnet of the high magnetic field is attached to the end of the rotating fan and rotates with the fan by the wind, and the wrought iron and the coil wound around the outside of the wind box are fixed, and the end of the fixed shaft connecting the fan is fixed. Since the part and shaft are made of permanent magnets, the permanent magnets move together when the fan part rotates with little friction, so the magnetic field change in the soft iron part depends on the number of times the permanent magnet passes. Fan unit configured to occur Apparatus for supplying power by constructing a full-wave rectifier circuit by flowing an induced electromotive force generated in claim 1 through a Y connection Method for using the electricity generated by the power supply by the fan having the configuration as described in claim 1 and 2 as a power source for automobiles, etc. Method of using the charged power to the car by connecting the charging device to the power supply of claim 3 Method for applying the charged power in the same manner as in claim 3 to all moving devices, such as airplanes, trains, ships other than cars Fan power supply device configured to generate an induced electromotive force by replacing the permanent magnet with a superconducting magnet in claim 1

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