TWI591259B - Magnetic impeller control system - Google Patents

Description

Magnetic impeller control system

The present invention is related to an impeller for generating rotational power and is intended to provide a magnetic impeller control system capable of effectively controlling the rotational efficiency of the impeller.

According to the modern people's life, they are full of various electrical appliances, making electrical energy an indispensable energy source for modern people. With the gradual shortage of petrochemical energy, fuel and electricity prices are rising, and the earth is affected by the greenhouse effect. Impact, people's awareness of the importance of environmental protection, energy conservation and carbon reduction has become an issue that the industry must face immediately.

Excessive use of the earth's resources will cause exhaustion of all aspects of the environment and energy, and will have a great impact on all humans and living things. The most profound feelings for the people are the fluctuation of oil prices and the soaring of electricity, water and living expenses. It shows that the reason why people are uneasy and helpless about their future is closely related to the impact of the fact that energy is depleted.

In order to solve future energy problems, countries around the world are not actively looking for alternative energy sources to contribute to the improvement of energy exhaustion, especially environmentally friendly and pollution-free green energy; for example, water or wind power-generating equipment, mainly by at least one The impeller (water impeller or wind impeller) is subjected to water flow or air flow, transforming the kinetic energy flow of the water flow or air flow into a machine that drives the impeller rotation. Yes, the mechanical energy of the impeller rotation can be converted into electrical energy by the relevant equipment or mechanism, or directly driven by other mechanical equipment.

However, the impeller that generates energy by hydraulic or wind power, although it can use natural kinetic energy to rotate, often directly affects the rotation effect of the impeller due to weather factors; for example, when the water flow or airflow is too large, the impeller may be over-speeded. In the dangerous state, when the water flow or the air flow is too small, the rotation speed of the impeller may be lowered or even stagnated, so there is still a problem of how to effectively control the rotation efficiency of the impeller.

In view of this, the present invention is to provide a magnetic impeller control system capable of effectively improving or even controlling the rotational efficiency of the impeller as its main purpose.

In order to achieve the above object, the magnetic impeller control system of the present invention basically comprises: a frame, at least one permanent magnet and at least one electromagnet, and a magnetic control unit; wherein: the frame is for mounting the impeller, and The at least one permanent magnet and the at least one electromagnet are respectively disposed on a rotating path corresponding to the frame and the impeller mounted on the frame, and the at least one electromagnet is attached to a core Winding a coil having a predetermined number of turns; the magnetron unit is configured to energize the coil of the at least one electromagnet when the at least one permanent magnet is about to pass through the at least one electromagnet, and continuously energize to the at least one The permanent magnet is remote from the at least one electromagnet by a predetermined distance.

With the above structural features, the magnetic impeller control system of the present invention can mount the impeller in a preset form on the frame according to the requirements of the actual use; in the normal state, the permanent magnet can be passed through the way of energizing the electromagnet. To generate permanent magnets when passing an electromagnet Repulsive magnetic lines of force, which accelerate the impeller that is rotating, to achieve the purpose of assisting to improve the efficiency of the impeller rotation; and, when the rotational speed of the impeller exceeds a preset value, or when the weather conditions are not favorable for the impeller to rotate, Immediately power off the electromagnet, the magnetic adsorption between the permanent magnet and the core of the electromagnet helps the impeller brake, achieve the purpose of controlling the rotation efficiency of the impeller, and even keep the impeller in a safe stagnation state.

According to the above structural feature, the magnetic control unit further includes a magnetic pole switching module for switching the direction of the coil current of each electromagnet.

The magnetic control unit electrically connects at least one first sensing element corresponding to the rotation path of the at least one permanent magnet, and the at least one first sensing element is set to be triggered by the at least one permanent magnet to generate a corresponding Current signal.

The magnetic control unit electrically connects at least one first sensing element corresponding to the rotation path of the at least one permanent magnet, and the at least one first sensing element is set to be triggered by the at least one permanent magnet to generate a corresponding And the current control unit is configured to be triggered by the current signal of the at least one first sensing element to energize the coil of the at least one electromagnet and continuously energize to the at least one permanent magnet away from the at least one permanent magnet An electromagnet is preset in distance.

The magnetic control unit is electrically connected to at least one second sensing element for detecting the displacement speed of the at least one permanent magnet; the at least one second sensing element is configured to reach a displacement speed when the displacement speed of the at least one permanent magnet reaches When the value is set, a current signal that activates the action of the magnetic pole switching module is generated.

The magnetic control unit electrically connects at least one first sensing element corresponding to the rotation path of the at least one permanent magnet, and electrically connects at least one second sensing element for detecting the displacement speed of the at least one permanent magnet The at least one first sensing element is set to be subjected to the at least one The permanent magnet triggers to generate a corresponding current signal; the at least one second sensing component is configured to generate a current signal for activating the magnetic pole switching module when the displacement speed of the at least one permanent magnet reaches a preset value.

The magnetic control unit electrically connects at least one first sensing element corresponding to the rotation path of the at least one permanent magnet, and electrically connects at least one second sensing element for detecting the displacement speed of the at least one permanent magnet The at least one first sensing component is configured to be triggered by the at least one permanent magnet to generate a corresponding current signal; the at least one second sensing component is configured to when the displacement speed of the at least one permanent magnet reaches a preset value a current signal that activates the action of the magnetic pole switching module is generated; and the magnetic control unit is set to be triggered by the current signal of the at least one first sensing element, and the coil of the at least one electromagnet is energized, and Continuously energizing to the at least one permanent magnet away from the at least one electromagnet by a predetermined distance.

The magnetic control unit is further provided with a microcontroller electrically connected to the magnetic pole switching module, and at least one storage carrier.

The frame is provided with an inner frame body on which a wheel can be mounted and which can rotate relative to the base, and an outer frame body relatively surrounding the outer side of the inner frame body is fixed on the base; At least one permanent magnet is fixed on the inner frame, and the at least one electromagnet is fixed on the outer frame.

The frame is provided with an inner frame body on which a wheel can be mounted and which can rotate relative to the base, and an outer frame body relatively surrounding the outer frame body is fixed on the base; The at least one permanent magnet is fixed on the inner frame, and the at least one electromagnet is fixed on the outer frame; the magnetic control unit is electrically connected to the at least one electromagnet, and is attached to the inner frame At least one first electrode is disposed on the outer frame, and at least one second electrode is disposed on the outer frame; and the at least one The first electrode and the at least one second electrode are configured to energize the coil of the at least one electromagnet when the inner frame and the outer frame are relatively rotated until the at least one permanent magnet is passing through the at least one electromagnet. And continuously energizing to a configuration in which the at least one permanent magnet is away from the at least one electromagnet by a predetermined distance.

The frame is provided with an inner frame body on which a wheel can be mounted and which can rotate relative to the base, and an outer frame body relatively surrounding the outer side of the inner frame body is fixed on the base; At least one permanent magnet is fixed on the outer frame, and the at least one electromagnet is fixed on the inner frame.

The frame is provided with an inner frame body on which a wheel can be mounted and which can rotate relative to the base, and an outer frame body relatively surrounding the outer side of the inner frame body is fixed on the base; The at least one permanent magnet is fixed on the outer frame, and the at least one electromagnet is fixed on the inner frame; the magnetic control unit is electrically connected to the at least one electromagnet and is attached to the inner frame Having at least one first electrode, at least one second electrode is disposed on the outer frame; and the at least one first electrode and the at least one second electrode are configured to be opposite to the outer frame When the at least one permanent magnet is about to pass through the at least one electromagnet, the coil of the at least one electromagnet is energized and continuously energized to a configuration in which the at least one permanent magnet is away from the at least one electromagnet by a predetermined distance.

Specifically, the magnetic impeller control system disclosed in the present invention can generate magnetic lines of force for accelerating the impeller by energizing the electromagnet during the rotation of the impeller to which the impeller is mounted by natural kinetic energy such as water or wind; And when the rotation speed of the impeller exceeds a preset value, the electromagnet can be powered off or the direction of the electromagnet current can be further changed. The magnetic flux lines that slow down the impeller and even maintain a safe stagnation state control the rotational efficiency of the impeller and maintain the safety of related equipment with a relatively more active and reliable means.

10‧‧‧Frame

11‧‧‧Base

12‧‧‧ inner frame

13‧‧‧Outer frame

131‧‧‧ deflector

20‧‧‧ Impeller

30‧‧‧ permanent magnet

40‧‧‧Electromagnet

41‧‧‧ iron core

42‧‧‧ coil

50‧‧‧Magnetic pole switching module

51‧‧‧First electrode

52‧‧‧second electrode

53‧‧‧Magnetic pole switching module

541‧‧‧First sensing element

542‧‧‧Second sensing element

551‧‧‧Microcontroller

552‧‧‧Storage carrier

Figure 1 is a schematic view showing the structure of a magnetic impeller control system of the present invention.

Fig. 2 is a schematic view showing the arrangement state of an electromagnet and a permanent magnet in the first embodiment of the present invention.

Figure 3 is a schematic view showing the state of the first and second electrodes of the magnetron unit of the present invention.

Fig. 4 is a reference diagram of the state of use of the magnetic impeller control system of the present invention.

Figure 5 is a reference view of another state of use of the magnetic impeller control system of the present invention.

Fig. 6 is a schematic view showing the state of the magnetic pole of the electromagnet of the present invention in an energized state.

Fig. 7 is a schematic view showing the state of the magnetic pole of the electromagnet of the present invention after changing the direction of the current.

Figure 8 is a schematic view showing the arrangement state of an electromagnet and a permanent magnet in the second embodiment of the present invention.

Figure 9 is a schematic view showing the arrangement state of an electromagnet and a permanent magnet in the third embodiment of the present invention.

Figure 10 is a block diagram showing the structure of a preferred embodiment of the magnetic control unit of the present invention.

Figure 11 is a schematic view showing the arrangement state of the electromagnet and the permanent magnet in the fourth embodiment of the present invention.

Figure 12 is a schematic view showing the configuration state of the first sensing element in the fifth embodiment of the present invention.

Figure 13 is a schematic view showing the configuration state of the first sensing element and the second sensing element in the sixth embodiment of the present invention.

The invention mainly provides a magnetic impeller control system capable of effectively controlling the rotation efficiency of the impeller. As shown in FIGS. 1 to 3, the magnetic impeller control system of the present invention basically comprises: a frame 10, at least one permanent a magnet 30 and at least one electromagnet 40, and a magnetron unit 50; wherein:

The frame 10 is adapted to mount the impeller 20 and is rotatable relative to the mounted impeller 20; in practice, the frame 10 is provided on a base 11 with an impeller 20 for mounting and the base The outer frame 12 of the relatively rotating inner frame 12 is fixed on the base 11 with an outer frame 13 relatively surrounding the outer periphery of the inner frame 12; and the frame 10 is further provided on the outer frame 13 The plurality of baffles 131 can increase the rotational efficiency of the impeller 20 under the action of the baffle 131.

The at least one permanent magnet 30 and the at least one electromagnet 40 are respectively disposed on a rotating path corresponding to the frame 10 and the impeller 20 to which the frame 10 is mounted, and the at least one electromagnet 40 is wound around a core 41. The coil 42 has a predetermined number of turns; in the embodiment shown in FIG. 2, the at least one permanent magnet 30 is fixed to the inner frame 12, and the at least one electromagnet 40 is fixed to the outer frame. 13; of course, the permanent magnet 30 can also be fixed on the frame 13 outside the frame 10 as shown in FIG. 11 , and the at least one electromagnet 40 is fixedly disposed in the frame 10 . On the frame 12.

The magnetron unit 50 is configured to energize the coil 42 of the at least one electromagnet 40 when the at least one permanent magnet 30 is about to pass through the at least one electromagnet 40, and continuously energize to the at least one permanent magnet 30 away from the The at least one electromagnet 40 is preset with a distance. In the embodiment, the magnetron 50 is electrically connected to the at least one electromagnet 40, and the inner frame 12 is provided with at least one first electrode 51. The outer frame body 13 is provided with at least one second electrode 52; and, at least a first electrode 51 and the at least one second electrode 52 are configured such that when the inner frame body 12 and the outer frame body 13 are relatively rotated until the at least one permanent magnet 30 is about to pass through the at least one electromagnet 40, The coil 42 of an electromagnet 40 is energized and continuously energized to a configuration in which the at least one permanent magnet 30 is remote from the at least one electromagnet 40 by a predetermined distance.

The present invention is shown in Figs. 1 to 3, wherein the frame 10 is provided with an inner frame 12 on the base 11 for mounting the impeller 20 and rotatable relative to the base 10, The structure of the at least one permanent magnet 30 can be fixed on the inner frame body 12, and the at least one electromagnet 40 is fixed on the seat 11 in a structure that is opposite to the outer frame body 13 surrounding the outer frame body 12. Then, the joint is fixed to the outer frame body 13.

The magnetic control unit 50 is electrically connected to the at least one electromagnet 40, and the inner frame body 12 is provided with at least one first electrode 51, and the outer frame body 13 is provided with at least one second electrode. The at least one first electrode 51 and the at least one second electrode 52 are configured such that when the inner frame body 12 and the outer frame body 13 are relatively rotated until the at least one permanent magnet 30 is about to pass through the at least one electromagnet 40 The coil 42 of the at least one electromagnet 40 is energized and continuously energized to a configuration in which the at least one permanent magnet 30 is remote from the at least one electromagnet 40 by a predetermined distance.

In addition, the frame is provided on the base with an inner frame body on which the impeller can be mounted and can rotate relative to the base, and the base is fixedly opposite to the outer periphery of the inner frame body. In the structural form of the frame, if the at least one permanent magnet 30 is fixed to the outer frame 13 as shown in FIG. 11 , the at least one electromagnet 40 must be fixed to the inner frame 12 . .

Similarly, the magnetic control unit 50 is electrically connected to the at least one electromagnet 40, and the inner frame body 12 is provided with at least one first electrode 51, and the outer frame body 13 is provided with at least one second. The electrode 52, the at least one first electrode 51 and the at least one second electrode 52 are used when the inner frame 12 is When the outer frame body 13 is relatively rotated until the at least one permanent magnet 30 is about to pass through the at least one electromagnet 40, the coil 42 of the at least one electromagnet 40 is energized, and the electric current is continuously energized until the at least one permanent magnet 30 is away from the at least one permanent magnet 30. An electromagnet 40 presets the configuration of the distance.

In principle, the magnetic impeller control system of the present invention can be used to mount the impeller 20 of the preset form on the inner frame 12 of the frame 10 according to the needs of the actual use, and the magnetic control unit 50 is connected. The power supply; the entire group of magnetic impeller control systems equipped with the impeller 20 can be installed in a stream or a pool as shown in Fig. 4, and the impeller 20 is operated by the action of the water flow, thereby driving the related mechanism to operate ( For example, the pumping mechanism) or the generator to generate electricity.

Furthermore, as shown in FIG. 5, the entire group of the magnetic impeller control system equipped with the impeller 20 is installed in the air passing through the plant, and the airflow generated by the ventilation facility of the factory is used to push the impeller 20 to rotate. The impeller 20 drives the related mechanism to operate or drives the generator to generate electricity, so as to save energy and reduce carbon. Of course, the power supply connected to the magnetic control unit 50 can be the power generated by the impeller 20 to drive the generator.

In the embodiment shown in FIG. 2, the at least one permanent magnet 30 may be fixed to the inner frame body 12 in such a manner that its magnetic pole (S south pole as shown) is being bent toward the outer frame body 13, the at least one electromagnetic The iron 40 can be fixed to the outer frame 13 by the magnetic pole generated after the electric current is applied to the inner frame 12; in the normal state, the electromagnet 40 can be energized as shown in FIGS. 2 and 6 In a manner, when the permanent magnet 30 is about to pass through the electromagnet 40, the electromagnet 40 generates magnetic lines of force repelling the permanent magnet 30, so that the impeller 20 that is rotating is accelerated, so that the impeller 20 can be insufficient in hydraulic or wind power. In the state, the rotation efficiency should be maintained to ensure the operational efficiency of the equipment to which it is applied.

And, when the rotational speed of the impeller exceeds a preset value, or the weather condition is bad, which is unfavorable for the impeller to rotate, the electromagnet can be immediately powered off, and the permanent magnet and the electromagnet iron are The magnetic adsorption between the cores helps the impeller brake to achieve the purpose of controlling the rotational efficiency of the impeller, and even keeps the impeller in a safe state of stagnation.

In the implementation of the magnetic impeller control system of the present invention, the magnetic control unit 50 may further include a magnetic pole switching module 53 for switching the current direction of the coil 42 of each electromagnet 40; The direction of the current of the coil 42 of the iron 40 causes the electromagnet 40 to generate magnetic lines of force that are attracted to the permanent magnet 30 (as shown in Fig. 7), to help the impeller 20 brake and even brake with a relatively more active and reliable means. The impeller 20 does remain in a safe stagnation state.

The magnetic impeller control system of the present invention, regardless of whether the magnetic control unit 50 includes the magnetic pole switching module 53, the overall magnetic impeller control system, in implementation, the magnetic control unit 50 can be as shown in FIG. Electrically connecting at least one first sensing element 541 corresponding to the rotation path of the at least one permanent magnet 30, the at least one first sensing element 541 being set to be triggered by the at least one permanent magnet 30 to generate a corresponding current In the embodiment shown in FIG. 8, the permanent magnet 30 is fixed to the inner frame 12, and the at least one first sensing element 541 is correspondingly disposed at the outer frame 13; If the permanent magnet 30 is fixed to the outer frame 13 as shown in FIG. 12 , the at least one first sensing element 541 is disposed correspondingly to the inner frame 12 .

In this configuration, the magnetron 50 is set to be triggered by the current signal of the at least one first sensing component 541, and the coil 42 of the at least one electromagnet 40 is energized and continuously energized to the at least one permanent. The magnet 30 is remotely disposed away from the at least one electromagnet 40; that is, the first sensing element 541 can actually sense the position of the permanent magnet 30 relative to the electromagnet 40, and the inner frame 12 and the outer frame 13 are relatively rotated. When the permanent magnet 30 is about to pass the electromagnet 40, the coil 42 of the electromagnet 40 is energized, and is continuously energized until the permanent magnet 30 is away from the electromagnet 40 by a predetermined distance to avoid affecting the electromagnet 40 due to the displacement of the first and second electrodes. Power-on timing.

In addition, the magnetic impeller control system of the present invention has an integral magnetic impeller control system under the structural configuration in which the magnetic control unit 50 includes a magnetic pole switching module 53. In implementation, the magnetic control unit 50 can be As shown in FIG. 9, at least one second sensing element 542 for detecting the displacement speed of the at least one permanent magnet 30 is electrically connected; the at least one second sensing element 542 is set to be the at least one permanent magnet 30 When the displacement speed reaches a predetermined value, a current signal for starting the operation of the magnetic pole switching module 53 is generated. In the embodiment shown in FIG. 9, the permanent magnet 30 is fixed to the inner casing 12, the at least A first sensing element 541 and the second sensing element 542 are correspondingly disposed on the outer frame body 13; of course, if the permanent magnet 30 is as shown in FIG. 13, it is fixed at the outer frame body 13 The at least one first sensing element 541 and the second sensing element 542 are correspondingly disposed at the inner frame body 12.

In this configuration, the displacement speed of the permanent magnet 30 (the actual rotation speed of the impeller 20) can be actually sensed by the second sensing element 542. When the rotation speed of the impeller 20 exceeds a preset value, the magnetic pole switching module 53 can be activated immediately. The way in which the direction of the electromagnet current is changed produces a magnetic field line that decelerates or even maintains the impeller 20 in a stagnant state, controlling the rotational efficiency of the impeller with relatively more active and reliable means, and maintaining the safety of the associated equipment.

The magnetic impeller control system of the present invention is specifically configured to electrically connect at least one first sensing element 541 corresponding to the rotation path of the at least one permanent magnet 30. And preferably, the electrical connection is at least one structural type of the second sensing element 542 for detecting the displacement speed of the at least one permanent magnet 30.

Similarly, the at least one first sensing component 541 is configured to be triggered by the at least one permanent magnet 30 to generate a corresponding current signal; the at least one second sensing component 542 is configured to be the at least one permanent magnet 30 When the displacement speed reaches a preset value, the magnetic pole cutting is initiated. The current signal of the module 53 is changed; and the magnetron 50 is set to be triggered by the current signal of the at least one first sensing component 541, and the coil 42 of the at least one electromagnet 40 is energized and continuously energized. The at least one permanent magnet 30 is remote from the at least one electromagnet 40 by a predetermined distance.

Furthermore, the magnetic control unit 50 can further be provided with a microcontroller 551 electrically connected to the magnetic pole switching module 53 and at least one storage carrier 552, as shown in FIG. The 552 loads at least one action mode that controls the direction in which the at least one electromagnet 40 changes the current, and a set value corresponding to the displacement speed of the permanent magnet 30 (ie, the rotational speed of the impeller).

Therefore, the microcontroller 551 can make the basis for the power-off of the electromagnet or switch the direction of the electromagnet 40 according to the result of the comparison of the relevant values, thereby achieving the purpose of automatically adjusting the speed of the impeller; even, it can be set to be within When the frame and the outer frame rotate relative to each other until the permanent magnet approaches the electromagnet, the electromagnet is energized to cause the electromagnet to generate magnetic lines of force corresponding to the permanent magnet to accelerate the rotation speed of the inner frame, and then When the frame is continuously rotated until the permanent magnet is passing through the electromagnet, the electromagnet is energized by causing the electromagnet to generate a magnetic field line corresponding to the permanent magnet, and the electromagnet is continuously energized until the permanent magnet is away from the electromagnet by a predetermined distance. Further accelerate the rotation speed of the impeller.

Compared with the conventional technology, the magnetic impeller control system disclosed in the present invention can accelerate the impeller by energizing the electromagnet during the rotation of the impeller to which the impeller is driven by natural kinetic energy such as water or wind. The magnetic field line; and when the rotational speed of the impeller exceeds a preset value, the magnetic field line that causes the impeller to decelerate or even maintain a safe stagnation state can be generated by powering off the electromagnet or further changing the direction of the electromagnet current. Control the rotation efficiency of the impeller and maintain the safety of the relevant equipment for active and reliable means.

The embodiments described above are merely illustrative of the technical spirit and the features of the present invention, and the objects of the present invention can be understood by those skilled in the art, and the scope of the present invention cannot be limited thereto. That is, the equivalent variations or modifications made by the spirit of the present invention should still be included in the scope of the present invention.

10 frame 11 base 12 inner frame 13 outer frame 131 deflector 20 impeller 30 permanent magnet 40 electromagnet 50 magnetic pole switching module

Claims (10)

A magnetic impeller control system comprising: a frame (10), at least one permanent magnet (30) and at least one electromagnet (40), and a magnetron unit (50); wherein: the frame (10) is available An impeller (20) is mounted, and the mounted impeller (20) is rotatable relative thereto; the at least one permanent magnet (30) and the at least one electromagnet (40) are respectively disposed on the frame (10) and the frame ( 10) The mounted impeller (20) rotates in a corresponding path, the at least one electromagnet (40) is wound around a core (41) with a coil (42) having a predetermined number of turns; the magnetic control unit ( 50) is configured to energize the coil (42) of the at least one electromagnet (40) when the at least one permanent magnet (30) is about to pass through the at least one electromagnet (40), and continuously energize to the at least one The permanent magnet (30) is remotely spaced from the at least one electromagnet (40); wherein the magnetron unit (50) further includes a magnetic pole switching for switching the current direction of the coil (42) of each electromagnet (40) a module (53); wherein the frame (10) is provided with an inner frame (12) on the base (11) for mounting the impeller (20) and rotatable relative to the base (11), An outer frame body (13) opposite to the outer periphery of the inner frame body (12) is fixed on the base (11); the at least one permanent magnet (30) is fixed on the inner frame body (12) The at least one electromagnet (40) is fixed on the outer frame body (13); the magnetron unit (50) is electrically connected to the at least one electromagnet (40), and is attached to the inner frame body ( 12) at least one first electrode (51) is disposed on the outer frame body (13), at least one second electrode (52) is disposed; and the at least one first electrode (51) and the at least one first The two electrodes (52) are such that when the inner frame body (12) is rotated until the at least one permanent magnet (30) is passing through the at least one electromagnet (40), the coil of the at least one electromagnet (40) is 42) energizing and continuously energizing to a configuration in which the at least one permanent magnet (30) is remote from the at least one electromagnet (40) by a predetermined distance. The magnetic impeller control system of claim 1, wherein the magnetron unit (50) electrically connects at least one first sensing element (541) corresponding to a rotation path of the at least one permanent magnet (30). The at least one first sensing element (541) is set to be triggered by the at least one permanent magnet (30) to generate a corresponding current signal. The magnetic impeller control system of claim 1, wherein the magnetron unit (50) electrically connects at least one first sensing element (541) corresponding to a rotation path of the at least one permanent magnet (30). The at least one first sensing element (541) is set to be triggered by the at least one permanent magnet (30) to generate a corresponding current signal; and the magnetic control unit (50) is set to be subjected to the at least one a current signal of a sensing component (541) is triggered, and the coil (42) of the at least one electromagnet (40) is energized, and is continuously energized until the at least one permanent magnet (30) is away from the at least one electromagnet (40) Set the distance in advance. The magnetic impeller control system of claim 1, wherein the magnetic control unit (50) is electrically connected to at least one second sensing element (542) for detecting a displacement velocity of the at least one permanent magnet (30). The at least one second sensing component (542) is configured to generate a current signal for activating the action of the magnetic pole switching module (53) when the displacement speed of the at least one permanent magnet (30) reaches a predetermined value. The magnetic impeller control system of claim 1, wherein the magnetron unit (50) electrically connects at least one first sensing element (541) corresponding to a rotation path of the at least one permanent magnet (30). And electrically connecting at least one second sensing element (542) for detecting a displacement velocity of the at least one permanent magnet (30); the at least one first sensing element (541) being set to be subjected to the at least one permanent magnet (30) triggering to generate a corresponding current signal; the at least one second sensing component (542) is It is set that when the displacement speed of the at least one permanent magnet (30) reaches a preset value, a current signal for starting the action of the magnetic pole switching module (53) is generated. The magnetic impeller control system of claim 1, wherein the magnetron unit (50) electrically connects at least one first sensing element (541) corresponding to a rotation path of the at least one permanent magnet (30). And electrically connecting at least one second sensing element (542) for detecting a displacement velocity of the at least one permanent magnet (30); the at least one first sensing element (541) being set to be subjected to the at least one permanent magnet (30) triggering to generate a corresponding current signal; the at least one second sensing component (542) is configured to activate the magnetic pole switching mode when the displacement speed of the at least one permanent magnet (30) reaches a preset value a current signal of the group (53); and the magnetic control unit (50) is set to be triggered by the current signal of the at least one first sensing element (541), and the coil of the at least one electromagnet (40) (42) energizing, and continuously energizing to the at least one permanent magnet (30) away from the at least one electromagnet (40) by a predetermined distance. The magnetic impeller control system of claim 1, wherein the magnetic control unit (50) is further provided with a microcontroller (551) electrically connected to the magnetic pole switching module (53), and at least one Storage carrier (552). The magnetic impeller control system according to claim 1, wherein the frame (10) is provided with a impeller (20) on a base (11) and rotatable relative to the base (11). The inner frame body (12) is fixed on the base (11) with an outer frame body (13) relatively surrounding the outer frame body (12); the at least one permanent magnet (30) is fixed on the inner frame body (12) The at least one electromagnet (40) is fixed to the outer frame body (13) on the inner frame body (12). The magnetic impeller control system according to claim 1, wherein the frame (10) is provided with a impeller (20) on a base (11) and rotatable relative to the base (11). Inside The frame body (12) is fixed on the base (11) with an outer frame body (13) relatively surrounding the outer frame body (12); the at least one permanent magnet (30) is fixed on the outer frame body (12). The at least one electromagnet (40) is fixed to the inner frame body (12) on the frame body (13). The magnetic impeller control system according to claim 1, wherein the frame (10) is provided with a impeller (20) on a base (11) and rotatable relative to the base (11). The inner frame body (12) is fixed on the base (11) with an outer frame body (13) relatively surrounding the outer frame body (12); the at least one permanent magnet (30) is fixed on the inner frame body (12) The at least one electromagnet (40) is fixed to the inner frame body (12) on the outer frame body (13); the magnetron unit (50) is electrically connected to the at least one electromagnet (40), At least one first electrode (51) is disposed on the inner frame body (12), and at least one second electrode (52) is disposed on the outer frame body (13); and the at least one first electrode ( 51) and the at least one second electrode (52) is configured such that when the inner frame (12) is rotated until the at least one permanent magnet (30) is passing through the at least one electromagnet (40), the at least one electromagnetic The coil (42) of the iron (40) is energized and continuously energized to a configuration in which the at least one permanent magnet (30) is remote from the at least one electromagnet (40) by a predetermined distance.