Electromagnetic force power unit, control system and use method of electromagnetic force power unit

Abstract

The invention discloses an electromagnetic force power unit, a control system and a using method of the electromagnetic force power unit. The electromagnetic force power unit comprises a stator, a flywheel rotor, a control MCU and a power source. The power source is connected to the flywheel rotor, and the flywheel rotor is further connected with an energy storage module; the stator wraps the outer side of the flywheel rotor and is arranged in an arc shape in the perimeter direction of the flywheel rotor, a magnetic force generation assembly is connected into the stator, and a magnetic action piece matched with the magnetic force generation assembly is arranged in the flywheel rotor and close to the outer edge of the flywheel rotor. The outer edge of the stator is provided with a sensor module used for monitoring the position of the magnetic acting piece, the control MCU receives signal feedback of the sensor module, and the control MCU is further connected with a driving power source. Compared with the prior art, the electromagnetic force power unit, the control system and the using method thereof have the advantages that operation and application are convenient, continuous driving use can be achieved, and the utilization rate is increased.

Description

Technical Field

[0001] The present invention relates to the technical field of electromagnetic power conversion, and specifically refers to an electromagnetic force power unit, a control system and a method for using the same. Background Art

[0002] It is known that the operation of conventional power generators and rotary drives requires the consumption of non-renewable primary energy resources such as fuel, natural gas, or coal.

[0003] Nowadays, with the large-scale exploitation and consumption of underground oil, natural gas, and coal, and the decreasing geological reserves, it is necessary to promote the use of clean natural energy such as hydraulic energy, wind energy, geothermal energy, solar energy, and atomic energy in industrial and agricultural production activities and daily life, and to promote the use of energy-saving and emission-reduction technologies to minimize the dependence on primary natural energy resources and the negative impact of combustion exhaust gases of fuel and coal on the human living environment.

[0004] Currently, traditional electromagnetic power devices generally adopt a single-pulse drive mode, resulting in the energy conversion efficiency being limited by hysteresis loss and it being difficult to achieve continuous energy cycling. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to overcome the above technical defects and provide an electromagnetic force power unit, a control system and a method for using the same that are convenient for operation and application, can be continuously driven and used, and have improved utilization rate.

[0006] To solve the above technical problem, the technical solution provided by the present invention is: an electromagnetic force power unit, including a stator, a flywheel rotor, a control MCU, and a power source;

[0007] The power source is connected to the flywheel rotor, and the flywheel rotor is also connected with an energy storage module;

[0008] The stator is arranged in an arc shape along the circumference on the outside of the flywheel rotor, and a magnetic force generating component is connected inside the stator. A magnetic acting member is arranged inside the flywheel rotor near its outer edge to cooperate with the magnetic force generating component;

[0009] A sensor module for monitoring the position of the magnetic acting member is arranged on the outer edge of the stator. The control MCU receives the signal feedback from the sensor module, and the control MCU is also connected with a drive power source.

[0010] Preferably, the magnetic force generating component is a plurality of electromagnetic coils uniformly arranged along the arc direction of the stator;

[0011] The magnetic acting member is a plurality of magnets uniformly arranged along the circumferential direction of the flywheel rotor.

[0012] Preferably, the number of the electromagnetic coils and the magnets is the same, which is 3 to 20.

[0013] Preferably, the power source includes any one of human power or a power motor.

[0014] Preferably, the drive power source is a pulse power source.

[0015] On the other hand, the present invention discloses a method for using an electromagnetic force power unit, including the following steps:

[0016] S1: The power source drives the flywheel rotor to rotate;

[0017] S2: When the rotational speed of the flywheel rotor reaches the threshold value, the power source disconnects the power output;

[0018] S3: The sensor detects the position signal of the magnetic acting member and transmits it to the control MCU, and the control MCU controls the output of the pulse power source according to the feedback information;

[0019] S4: The magnetic force generating assembly is energized to generate a magnetic force to drive the adjacent magnet by attraction or repulsion;

[0020] S5: The flywheel rotor continues to rotate under the action of attraction or repulsion to output power for power generation.

[0021] Preferably, in S3, the control MCU calculates the optimal trigger phase angle of the electromagnetic coil based on the detection signal of the sensor, and the output frequency of the pulse power source is synchronized with the rotational speed of the flywheel.

[0022] Preferably, in S4, it includes:

[0023] When the magnet enters the effective action area of the electromagnetic coil, it drives the magnet to move towards the electromagnetic coil with an attractive force pulse;

[0024] When the magnet is about to overlap with the electromagnetic coil, the electromagnetic coil is turned off;

[0025] When the center of the magnet passes through the center of the electromagnetic coil, it drives the magnet to move with a repulsive force pulse.

[0026] On the other hand, the present invention also discloses an electromagnetic force power unit control system including a phase detection module and a drive control module;

[0027] The drive control module is connected to the control MCU and the pulse power source, the phase detection module is electrically connected to the drive control module, and the phase detection module is connected to the sensor module.

[0028] The advantages of the present invention compared with the prior art are as follows: By completing the control closed-loop of the electromagnet drive through phase detection - drive control, the precise matching of the electromagnetic force action and mechanical movement is realized;

[0029] After the initial rotational drive is completed with the power source, the gravitational and repulsive forces are switched and driven by an electromagnet, thereby generating electricity for use, achieving efficient energy recycling and stable output of the flywheel rotor. Description of the Drawings

[0030] Figure 1 It is a schematic structural diagram of an electromagnetic force power unit.

[0031] Figure 2 It is a schematic structural diagram of the control system of the electromagnetic force power unit.

[0032] Figure 3 It is a schematic diagram of the state during use.

[0033] Description of the Drawings: 1: Flywheel rotor, 2: Stator, 3: Power source, 4: Sensor module, 5: Electric control box. Detailed Implementation Manner

[0034] The present invention will be further described in detail below with reference to the accompanying drawings.

[0035] Combined with the attached Figures 1-3 As shown, an electromagnetic force power unit includes a stator, a flywheel rotor, a control MCU, and a power source; the power source is connected to the flywheel rotor, and the flywheel rotor is also connected with an energy storage module; the stator is arranged on the outer side of the flywheel rotor in an arc shape along its circumference, and a magnetic force generating component is connected inside the stator. A magnetic acting component is arranged in the flywheel rotor near its outer edge to cooperate with the magnetic force generating component; a sensor module for monitoring the position of the magnetic acting component is arranged on the outer edge of the stator, and the control MCU receives the signal feedback of the sensor module. The control MCU is also connected with a drive power source.

[0036] Among them, the magnetic force generating component is a number of electromagnetic coils evenly arranged along the arc direction of the stator; the magnetic acting component is a number of magnets evenly arranged along the circumferential direction of the flywheel rotor, and the number of electromagnetic coils and magnets is the same, which is 3 - 20 for use.

[0037] The power source includes any one of manual or power motor, which gives an initial speed for driving the flywheel rotor to rotate. The drive power source is a pulse power source, which is convenient for adjusting the gravitational and repulsive forces for use.

[0038] When the present invention is specifically implemented, it further includes a phase detection module and a drive control module; the drive control module is connected to the control MCU and the pulse power source, the phase detection module is electrically connected to the drive control module, and the phase detection module is connected to the sensor module.

[0039] The specific steps are as follows:

[0040] S1: The power source drives the flywheel rotor to rotate;

[0041] S2: When the rotational speed of the flywheel rotor reaches the threshold value, the power source disconnects the power output;

[0042] S3: The sensor detects the position signal of the magnetic acting part and transmits it to the control MCU, and the control MCU controls the output of the pulse power supply according to the feedback information;

[0043] S4: The magnetic force generating component is energized to generate magnetic force to drive the adjacent magnet by gravitational or repulsive force;

[0044] S5: The flywheel rotor continues to rotate under the action of gravitational or repulsive force to output power for power generation.

[0045] In S3, the control MCU calculates the optimal trigger phase angle of the electromagnetic coil based on the detection signal of the sensor, and the output frequency of the pulse power supply is synchronized with the rotational speed of the flywheel. S4 includes:

[0046] When the magnet enters the effective action area of the electromagnetic coil, it drives the magnet to move towards the electromagnetic coil with a gravitational pulse;

[0047] When the magnet is about to overlap with the electromagnetic coil, the electromagnetic coil is turned off;

[0048] When the center of the magnet passes through the center of the electromagnetic coil, it drives the magnet to move with a repulsive pulse.

[0049] During specific use, the stator covers the outside of the flywheel rotor, and the electromagnetic coils (with the number ranging from 3 to 20) distributed annularly inside it correspond one by one to the permanent magnets on the outer edge of the flywheel. The magnetic pole spacing of the magnets matches the width of the electromagnetic coils. The electromagnetic coils adopt a multi-layer winding structure, and the outer layer is covered with ferromagnetic materials to enhance the magnetic field intensity and suppress eddy current losses.

[0050] The motor drives the flywheel to accelerate to the threshold rotational speed (such as 3000 rpm). At this time, it enters the electromagnetic drive space. When the magnet enters the effective action area of the electromagnetic coil, it drives the magnet to move towards the electromagnetic coil with a gravitational pulse; when the magnet is about to overlap with the electromagnetic coil, the electromagnetic coil is turned off; when the center of the magnet passes through the center of the electromagnetic coil, it drives the magnet to move with a repulsive pulse, and the generator converts the kinetic energy of the flywheel into electrical energy for storage.

[0051] In one of the embodiments:

[0052] To ensure stable use, a relay is also provided. When there are three groups of both the electromagnetic coils and the magnets, the positions of the electromagnetic coils, the magnets, and the sensors are correspondingly set:

[0053] The direct current is connected to the controller MCU, and the controller MCU is connected to the relay. The voltage of the controller MCU and the relay is 48V, and the current is 20A. The magnetic switch sensor receives the signal of the permanent magnet and transmits the signal to the controller MCU. The controller MCU transmits the signal to the relay to turn on the current. The relay is divided into three paths and respectively transmits to three coils (the three coils are the same). When the signal of the magnetic switch permanent magnet disappears, the signal is transmitted to the controller, and the controller transmits the signal to the relay to turn off the current, and the coil is de-energized. Among them, the on-off times of the magnetic switch sensor and the relay are not less than 600 times per minute. Among them, the working input voltage is 48V, the total is 25A, and the three paths are 10A respectively.

[0054] In specific use: When the grid load exceeds the threshold setting, the flywheel is driven to rotate by the driving motor. When the rotation speed reaches the required value, the pulse power supply opens and closes to control the electromagnetic coil to start the attraction-repulsion alternating drive mode to maintain the rotation speed fluctuation ≤ ±150 rpm, and the energy storage module realizes the electric energy recovery through the inverter, so as to carry out auxiliary power generation applications.

[0055] The specific use principle is as Figure 3 shown. In actual use, the flywheel and the stator can also be installed horizontally.

[0056] The content not described in detail in this specification belongs to the prior art well known to those skilled in the art.

[0057] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

[0058] The scope of the present invention claimed is defined by the appended claims and their equivalents. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the present invention claimed, but merely represents the selected embodiments of the present invention.

[0059] Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

[0060] It should be noted that: Similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0061] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention.

[0062] The above description of the present invention and its embodiments is not restrictive. What is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and, without departing from the spirit of the present invention, design similar structural modes and embodiments to this technical solution without creative efforts, they shall fall within the protection scope of the present invention.

Claims

1. An electromagnetic force power unit, characterized in that: It includes a stator, a flywheel rotor, a control MCU, and a power source; The power source is connected to the flywheel rotor, and the flywheel rotor is also connected to an energy storage module; The stator is arranged on the outer side of the flywheel rotor in an arc shape along its circumference. A magnetic force generating component is connected inside the stator, and a magnetic acting component is arranged near the outer edge of the flywheel rotor to cooperate with the magnetic force generating component; A sensor module for monitoring the position of the magnetic acting component is arranged on the outer edge of the stator. The control MCU receives the signal feedback from the sensor module, and the control MCU is also connected to a driving power source.

2. An electromagnetic force power unit according to claim 1, characterized in that: The magnetic force generating component is a number of electromagnetic coils evenly arranged along the arc direction of the stator; The magnetic acting component is a number of magnets evenly arranged along the circumferential direction of the flywheel rotor.

3. An electromagnetic force power unit according to claim 2, characterized in that: The number of the electromagnetic coils and the magnets is the same, which is 3 to 20.

4. An electromagnetic force power unit according to claim 1, characterized in that: The power source includes any one of manual power or a power motor.

5. An electromagnetic force power unit according to claim 1, characterized in that: The driving power source is a pulse power source.

6. A method of using an electromagnetic force power unit, applied to the electromagnetic force power unit according to any one of claims 1-5, characterized in that: It includes the following steps: S1: The power source drives the flywheel rotor to rotate; S2: When the rotational speed of the flywheel rotor reaches the threshold value, the power source disconnects the power output; S3: The sensor detects the position signal of the magnetic acting component and transmits it to the control MCU. The control MCU controls the output of the pulse power source according to the feedback information; S4: The magnetic force generating component is energized to generate magnetic force to drive the adjacent magnets by attraction or repulsion; S5: The flywheel rotor continues to rotate under the action of attraction or repulsion to output power for power generation.

7. The method of using an electromagnetic force power unit according to claim 6, characterized in that: In S3, the control MCU calculates the optimal trigger phase angle of the electromagnetic coil based on the detection signal of the sensor, and the output frequency of the pulse power source is synchronized with the rotational speed of the flywheel.

8. The usage method of an electromagnetic force power unit according to claim 6, characterized in that: In S4, it includes: When the magnet enters the effective action area of the electromagnetic coil, it drives the magnet to move towards the electromagnetic coil with an attraction pulse; When the magnet and the electromagnetic coil are about to overlap, the electromagnetic coil is turned off; When the center of the magnet passes through the center of the electromagnetic coil, it drives the magnet to move with a repulsion pulse.

9. A control system for an electromagnetic force power unit, applied to an electromagnetic force power unit according to any one of claims 1-5, characterized in that: It includes a phase detection module and a driving control module; The driving control module is connected to the control MCU and the pulse power source. The phase detection module is electrically connected to the driving control module, and the phase detection module is connected to the sensor module.

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