TWM609862U - Energy-saving multilayer magnet multilayer coil winding hollow motor - Google Patents

Abstract

This creation discloses an energy-saving multi-layer magnet multi-coil winding hollow motor, which includes a rotor composed of multi-layer magnets, a stator composed of multi-layer coil windings, a stator coil composed of multiple wire loops, and the structure design of the hollow motor. Among them, the rotor composed of multi-layer magnets is detachable, leaving a gap, and can be slidably arranged on the inner and outer periphery of the multi-layer coil winding of the stator composed of multi-layer coil windings. The coil of the stator composed of multilayer coil winding is composed of multiple wire loops. The structural design of the hollow motor can respond to different needs, and the object to be driven can be detachably or non-detachably arranged on the rotor of the hollow motor. This creation achieves the purpose of energy saving through the above-mentioned structural configuration.

Description

Energy-saving multilayer magnet multilayer coil winding hollow motor

This creation is related to the technical field of a motor, which can be applied to various motors, can be used as a driving motor for vehicles, and can also be used as a hollow-channel fluid fan electric turbine.

The prior art motor consists of a fixed stator and a rotor that can rotate along the outside or inside of the stator. Usually, there is a layer of coil winding composed of several coils on the stator. One coil is made of a wire loop. The rotor It is made of a magnet or a layer of several magnets with opposite magnetic poles. Then the object to be driven is fixed on the rotatable rotor. Usually a brushed or brushless commutation device is used to rotate the angle of the rotor according to the operational requirements. Send current to a layer of coil windings on the stator. A layer of coil windings generates an electromagnetic field with varying magnetic poles around. Then, the magnetic poles of the magnets on the rotor interact with the magnetic field of the stator's magnetic poles to repel and attract each other to drive the rotor. To achieve the purpose of the motor. However, the aforementioned prior art motors have the following difficulties:

1. In the prior art motor, when an electromagnetic field is generated at both ends of the coil after the stator coil winding is energized, because only one end has a rotor magnet that can reflect the stator electromagnetic field, only about half of the electromagnetic force is used.

2. In the prior art motor, only one layer of coil winding is controlled by a set of commutation devices, and the commutation lock point is likely to occur when the current is commutated, and the torque output is unstable.

3. The individual coils of the motors of the prior art are only composed of a single wire loop. At the same time, there is only a single choice of power transmission or charging, and the electromagnetic field generated around the stator coil after the power is turned on, except for the magnet that drives the rotor, because there is no other option. The wire loop that generates the induced current, so the induced current that can be generated here is not recycled.

4. The motor of the prior art is usually a separate body structure and is not combined with the object that needs to be driven. Therefore, the motor is often small, the output lever is small, the driven object is large, and the force lever is large, so when used It is often necessary to add a speed change device and a transmission device to adjust the output torque. All of the above devices will have contact friction resistance, thus causing a loss of output energy.

5. The motor of the prior art is usually a separate body structure, which is often located at the axis of the driven object. Therefore, the motor is often small, the output lever is small, the driven object is large, and the force lever is large. When a large torque is required during use, it is often necessary to increase the amount of power supply to meet the use demand, which causes an increase in the frequency that requires a large amount of electrical energy output.

6. The motor of the prior art usually has a separate body structure. If it is used as a device to push fluid, it is often located at the axis of the rotating fan blade. Therefore, the body structure of the motor will generate resistance to the pushed fluid.

In view of the difficulties of the above-mentioned prior art motors, the purpose of this creation is to provide an energy-saving multilayer magnet multilayer coil winding hollow motor to improve the above-mentioned difficulties of the prior art motors, thereby enhancing the industrial application and utilization.

According to the purpose of this creation, an energy-saving multi-layer magnet multi-coil winding hollow motor is provided, which includes a rotor composed of multi-layer magnets, a stator composed of multi-layer coil windings, a stator coil composed of multiple wire loops, and a structure design of the hollow motor. A rotor composed of multilayer magnets. In this application example, the motor rotor is a hollow cylinder, and a layer of magnets is provided on the inner and outer sides of the cylinder, and each layer has 24 magnets, in the middle of the two layers of magnets on the inner and outer sides. There is an annular space that can accommodate the multi-layer coil windings of the stator composed of multi-layer coil windings. When the multi-layer stator coil windings are energized, the two ends of the maximum magnetic field are designed with rotor magnets that can reflect the stator electromagnetic field; the rotor composed of multi-layer magnets can be It can be disassembled, leaving a gap, and can be arranged on the inner and outer periphery of the multilayer coil winding of the stator composed of multilayer coil windings by means of ball sliding; the object to be driven is arranged on the rotor of the hollow motor in a detachable or non-detachable manner. A stator composed of multiple layers of coil windings. In this application example, the stator is a hollow cylinder. One end of the stator has a fixed seat structure for fixing the motor, and the other end is a double-layer interlaced coil winding, each layer has 24 Coil, there is a stator eight-layer iron core in the middle of each coil, and the power supply commutation of the first and second layers is controlled by two independent Hall switches respectively; the inner and outer periphery of the multilayer coil winding of the stator composed of multilayer coil windings There is a rotor composed of multiple layers of magnets that are detachable, with gaps, and can be installed by ball sliding; the multiple layers of coil windings of the stator composed of multiple layers of coil windings have one in the middle of the two layers of magnets on the inner and outer sides of the rotor composed of multiple magnets In the annular space of the multilayer coil winding of the stator composed of multilayer coil windings can be accommodated. A stator coil composed of multiple wire loops. In this application example, a single stator coil of a stator composed of multilayer coil windings is composed of 3 enameled wire loops. The 3 enameled wire loops are controlled by their own independent switches to control the current direction. The switch is used The use state can be adjusted to the following abcd4 states: a.1 line power supply, 2 lines charge; b.2 line power supply 1 line for charging; c.3 lines for power transmission; d.3 lines for charging. In the structure design of the hollow motor, since the stator follower of this creation is a hollow cylinder, the motor rotor can be detachably or non-detachably installed on the hollow motor according to the needs of the motor rotor. The outside or inside of the rotor. The structure design of the hollow motor can design the position where the rotor magnet receives the attraction or repulsion of the stator electromagnet as far as possible on the outermost edge of the motor, and the motor output lever is as long as possible. The structure design of the hollow motor, when used as a device to push fluid, the hollow fluid channel of the motor can be designed with only the fan blades in the rotor.

The energy-saving multilayer magnet multilayer coil winding hollow motor of this creation can have the following functions:

1. The energy-saving multilayer magnet multilayer coil winding hollow motor of this creation, by designing the motor rotor on both sides of the stator coil with the strongest electromagnetic force, there are rotor magnets that can be acted on by the stator electromagnetic field, because the prior art motor has only a single layer The rotor magnet, so compared to the double-layer rotor magnet of this creation, under the premise of the same power consumption, the motor output power that can be provided is about 200% of the previous technology motor, if the motor output power is the same Next, the power consumption of this creation is only 50% of the previous technology motor, so it can achieve the goal of more energy saving than the previous technology motor.

2. The energy-saving multilayer magnet multilayer coil winding hollow motor of this creation, by designing the motor stator as a double-layer interlaced coil winding, and the power supply commutation of the first layer and the second layer are respectively controlled by two independent Hall switches Since the power supply commutation time is different and staggered, the magnet of the rotor will be continuously pushed. Therefore, there is no problem of the locking point of the motor commutation of the prior art and the unstable torque output, so it can be compared with the prior art. The motor reduces the energy of the rotor during operation Loss.

3. The energy-saving multilayer magnet multilayer coil winding hollow motor of this creation, by designing the motor stator coil to be composed of 3 enameled wire loops, it realizes the energy-saving means of charging by recycling the induced current around the coil electromagnet while transmitting electricity. Compared with the motor of the prior art, the total power consumption after subtraction is less because of the simultaneous recovery and charging of this creation.

4. The energy-saving multilayer magnet multilayer coil winding hollow motor of this creation, by designing the motor rotor to be combined with the object that needs to be driven, because there is no resistance to the contact friction of the transmission device and the transmission device, it is compared with the motor of the prior art With relatively large internal frictional resistance, the creative operation has less resistance and higher efficiency.

5. The energy-saving multilayer magnet multilayer coil winding hollow motor of this creation, by designing the acting surface of the motor stator and the rotor as far as possible away from the rotating shaft of the rotor, the motor output lever is as long as possible, and the output torque is used as far as possible from the output end. The principle is maximized, reducing the need to use torque and increasing the power supply situation. In this way, the opportunity to output a large amount of power is reduced, thereby achieving the goal of more energy saving than the motor of the prior art.

6. The energy-saving multilayer magnet multilayer coil winding hollow motor of this creation, by designing the hollow fluid passage of the motor to have only the fan blades in the rotor, there is no structure that causes fluid resistance such as the motor body and bracket of the prior art motor. Because the resistance is reduced, the efficiency of operation is improved, so as to achieve the goal of more energy saving than the motor of the prior art.

1: rim one

2: tires

3: Magnet in the rotor

4: The outer magnet of the rotor

5: Rotor

6: Brake disc

7: Brake calipers

8: Brake disc fixing ring

9: Ball

10: Stator

11: Hall sensor

12: Chassis suspension system mount

13: The second-layer stator three-wire coil winding

14: The second layer of stator with eight layers of iron core

15: The first layer of stator three-wire coil winding

16: The first layer of stator with eight layers of iron core

17: Wheel 2

18: fixed bolt

19: fixed bolt

20: Chassis suspension system

21: Chassis One

22: Ball friction ring

23: stator

24: The first layer of stator three-wire coil winding

25: The first layer of stator with eight layers of iron core

26: The second-layer stator three-wire coil winding

27: The second layer of stator with eight layers of iron core

28: Ball

29: The outer magnet of the rotor

30: The inner magnet of the rotor

31: Ball

32: Rotor

33: Ball

34: Ball

35: Ball friction ring

36: Chassis Two

37: Hall sensor

38: Hall sensor mount

39: base

40: fixed bolt

[Figure 1] The energy-saving multilayer magnet multilayer coil winding hollow motor of this creation is used in the wheel Three-dimensional exploded schematic diagram.

[Figure 2] is a schematic cross-sectional view of the stator and rotor of the energy-saving multilayer magnet multilayer coil winding hollow motor of this creation.

[Figure 3] is the three-dimensional exploded schematic diagram of the stator and rotor of the energy-saving multilayer magnet multilayer coil winding hollow motor of this creation.

[Figure 4] is a schematic cross-sectional view of the energy-saving multilayer magnet multilayer coil winding hollow motor used in the wheel.

[Figure 5] is a three-dimensional cross-sectional schematic diagram of the energy-saving multilayer magnet multilayer coil winding hollow motor used in the wheel.

[Figure 6] is a three-dimensional schematic diagram of the energy-saving multilayer magnet multilayer coil winding hollow motor used in the wheel.

[Figure 7] is the three-dimensional exploded schematic diagram of the energy-saving multilayer magnet multilayer coil winding hollow motor used in fluid.

[Figure 8] is a three-dimensional cross-sectional schematic diagram of the energy-saving multilayer magnet multilayer coil winding hollow motor used in fluid.

[Figure 9] is a schematic cross-sectional view of the energy-saving multilayer magnet multilayer coil winding hollow motor used in fluid.

[Figure 10] is a schematic diagram of the electronic circuit of the energy-saving multilayer magnet multilayer coil winding hollow motor created by this invention.

To benefit the inspectors to understand the technical features, content and advantages of this creation and what it can do The effects achieved are described in detail below with the accompanying drawings and embodiments. The schematics used are for illustration and auxiliary manual purposes only, and may not be the true proportions after the implementation of the creation. Therefore, it should not be interpreted in terms of the proportion and configuration relationship of the attached drawings, and should not limit the scope of the author’s power in actual implementation.

It should be noted that the number of magnets on the rotor, the number of magnet layers on the rotor, the number of stator coils, the number of stator winding layers, and the number of stator coils composed of several wire loops mentioned in this creative embodiment. The quantity and the quantity of other peripheral devices are all in this application example, for the convenience of illustration and auxiliary manual. It may not be the actual quantity and precise configuration after the implementation of this creation. Therefore, the quantity and configuration of the attached drawings should not be considered. Interpretation of the relationship, limitation of the scope of power of the original creation in actual implementation.

It should also be noted that when an element is referred to as being "disposed on" another element, it can be detachably or non-detachably fixed to another element. When an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or there may be a centering element at the same time. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or an intermediate element may be present at the same time.

It should also be noted that the terms left, right, up, down, inside, and outside in the creative embodiment are only relative concepts or refer to the normal use state of the product, and should not be considered as Restrictive.

Hereinafter, the embodiments of the energy-saving multilayer magnet multilayer coil winding hollow motor created according to the present invention will be described with reference to related drawings. For ease of understanding, the following embodiments are marked with the same component symbols.

Please refer to Figure 1, Figure 2 and Figure 3 together, which are the three-dimensional exploded schematic diagram of the energy-saving multilayer magnet multilayer coil winding hollow motor used in the wheel, the sectional schematic diagram of the stator and the rotor, and the three-dimensional exploded schematic diagram of the stator and rotor. As shown in the figure, the energy-saving multilayer magnet multilayer coil winding hollow motor of this creation mainly includes a rotor 5 consisting of multilayer magnets, a stator 10 consisting of multilayer coil windings, a stator coil consisting of multiple wire loops, and the structural design of the hollow motor.

Furthermore, the rotor 5 composed of multilayer magnets is a hollow cylinder, and the rotor 5 has inner rotor magnets 3 on the inside and outer rotor magnets 4 on the outside. Each layer has 24 magnets, and there are two layers of magnets on the inner and outer sides. There is an annular space in the middle that can accommodate the multilayer coil windings of the stator 10. When the first layer of the stator three-wire coil winding 15 and the second layer of the stator three-wire coil winding 13 of the stator 10 are energized, the two ends that can generate the largest magnetic field are designed with reactive stators. 10 Electromagnetic field rotor 5 with rotor inner layer magnets 3 and rotor outer layer magnets 4; the rotor 5 is detachable with a gap, and 4 turns of balls 9 are used to slide along the stator 10 and arranged on the multilayer coil winding of the stator 10 On the inner and outer periphery of the rotor 5, the rim 1 1, the rim 2 17, the tire 2, the fixed pin 18, and the fixed pin 19 that need to be driven are arranged on the rotor 5.

The stator 10 composed of multi-layer coil windings is a hollow cylinder. One end surface of the stator 10 has a chassis suspension system fixing base 12 for fixing the motor and is connected to the chassis suspension system 20 of the vehicle body, and the other end surface is a double-layer staggered first One layer of stator three-wire coil winding 15 and the second layer of stator three-wire coil winding 13 have 24 coils in each layer. The power supply commutation of the first layer and the second layer are controlled by two independent Hall sensors 11; multilayer coil windings The inner and outer periphery of the multi-layer coil winding of the stator 10 is composed of a rotor 5 composed of detachable, with a gap, and can be slid with balls 9; the multi-layer coil winding of the stator 10 composed of multi-layer coil windings is in the multi-layer magnet Constitute There is an annular space between the inner layer magnets 3 of the rotor and the outer layer magnets 4 of the rotor 5 which can accommodate the multi-layer coil windings of the stator 10.

For the stator coil composed of multiple wire loops, please refer to Figures 3 and 10 together. The first layer of stator three-wire coil winding 15 and the second layer of stator three-wire coil winding 13 of the stator 10 composed of multilayer coil windings, each layer has 24 Coil, there is a stator eight-layer iron core in the middle of each individual coil, each individual coil is composed of 3 loop wires wound, and they are connected in parallel to the main 3 loops of each layer, 3 The circuit is connected to the power transmission and charging switch, and the 3 circuits can be selected to have the circuit 1 directly connected to the power transmission triode as necessary, individually or separately or all in parallel, or there will be a power transmission circuit in the When the electromagnetic field is generated in the coil, the induced current generated in other unpowered circuits and the induced current generated by the rapid movement of the rotor 5 in the stator 10 are rectified and sent by 3 sets of bridged diodes separately or separately or all by 3 circuits. Recharging the power source, using the above methods to realize the recovery and charging at the same time of power transmission, and the energy-saving means of using the rotor kinetic energy to recover and charge.

Please refer to Figure 10, to drive the energy-saving multilayer magnet multilayer coil winding hollow motor of this creation also requires a power supply that can discharge and charge at the same time, a power supply variable output control module, two sets of power transmission and charging switch switches, and four Hall sensors. Eight triodes, 24 diodes, wires, switches, etc. Please refer to Fig. 10, Fig. 3 and Fig. 5. When driving this energy-saving motor, the power supply will adjust the output control module to send current to the three poles that are conducted according to the angle of the rotor 5 sensed by the 4 Hall sensors 11 according to the motor's usage requirements. The body is then sent to the first layer of the stator three-wire coil winding 15 in the stator 10 and the second layer of the stator three-wire coil winding 13 in the loop 1. At this time, the first layer of the stator three-wire coil winding 15 and the second layer of the stator three-wire coil winding 13 will produce alternate directions according to the rotation angle of the rotor The electromagnetic field of the rotor can be continuously pushed, and the inner rotor magnet 3 and the outer rotor magnet 4 on the rotor 5 can be continuously pushed at the same time. At the same time, two sets of power transmission and charging switches can be used to select the circuit 1 and the circuit 2 and the circuit 3 separately or All parallel conduction and power transmission, or the circuit 1 and the circuit 2 and the circuit 3 can be individually or completely switched to the rectifier diode to recover and charge the induced current generated by the first layer of stator three-wire coil winding 15 and the second layer of stator three-wire coil winding 13 By using the above technology, it is possible to save electricity compared to the prior art motor during power transmission, and to recover and charge at the same time when power is delivered, and when there is no need to output thrust during use, the inertial kinetic energy of the rotor 5 is used to recover and charge energy.

Please refer to Figure 2 when the current is sent to the stator 10, because the inner and outer sides of the stator 10 can generate the maximum electromagnetic force at both ends of the rotor 5 with the rotor inner layer magnet 3 and the rotor outer layer magnet 4, so it can generate a doubled force, and To achieve the effect of energy saving.

Please refer to Figure 2, Figure 3 and Figure 10, because the first layer of stator three-wire coil winding 15 and the second layer of stator three-wire coil winding 13 of the double-layer stator 10 are interleaved two layers of windings, and both are connected to two independent layers. Hall sensor 11, one Hall sensor 11 controls two triodes, and then controls the direction of current conduction in loop 1, so each can make the first-layer stator three-wire coil winding 15 according to the rotation position of the rotor inner magnet 3 of the rotor 5 And the second-layer stator three-wire coil winding 13 alternates in turn, and the rotor 5 is continuously pushed by the above method, which reduces the waste of kinetic energy during the operation of the rotor 5, and achieves the effect of energy saving.

Please refer to Figures 4 and 5, the structural design of the hollow motor of this creation allows the rotor 5 of this creation to be directly combined with the rim 1, rim 2, 17, tire 2, fixed pin 18, and fixed pin 19 that need to be driven. There is no speed change device or transmission device, thereby reducing the friction resistance of the device and achieving the effect of energy saving.

Please refer to Figure 4, the structure design of the hollow motor of this creation makes the rotor 5 and stator 10 of this creation the position of the output action of the device as far as possible. The longer the lever at the output end, the greater the torque output, so only need Less power output can achieve the required torque during use, thereby achieving the effect of energy saving.

Please refer to Figure 9. The structure design of the hollow motor of this creation makes the position of the magnets of the rotor 32 and the structure of the stator 23 as far as possible to be the outermost of the device. The fluid channel in the middle is only the fan blades in the middle of the rotor. A device that generates resistance, so it can effectively reduce the resistance when the fluid passes through the fan blade channel, thereby achieving the effect of energy saving.

In summary, the energy-saving multilayer magnet multilayer coil winding hollow motor structure of this creation uses the rotor 5 constituted by multilayer magnets, the stator 10 constituted by multilayer coil windings, the stator coil constituted by multiple wire loops, the structure design of the hollow motor, and the structure design of the hollow motor. The object to be driven is arranged on the outside or inside of the rotor 5 of the hollow motor. The energy-saving multilayer magnet multilayer coil winding hollow motor of the present invention can meet various needs and achieve the purpose of energy saving through the above-mentioned structural configuration.

The above description is only illustrative, and not restrictive. Any equivalent modifications or changes made without departing from the spirit and scope of this creation shall be included in the scope of the attached patent application.

1: rim one

2: tires

3: Magnet in the rotor

4: The outer magnet of the rotor

5: Rotor

6: Brake disc

7: Brake calipers

8: Brake disc fixing ring

9: Ball

10: Stator

11: Hall sensor

12: Chassis suspension system mount

13: The second-layer stator three-wire coil winding

14: The second layer of stator with eight layers of iron core

15: The first layer of stator three-wire coil winding

16: The first layer of stator with eight layers of iron core

17: Wheel 2

18: fixed bolt

19: fixed bolt

20: Chassis suspension system

Claims (3)

An energy-saving multi-layer magnet multi-coil winding hollow motor, comprising: a stator, which is a cylinder, one end surface of the stator has a fixed seat and the other end surface of the stator has multi-layer coil windings, and each layer of the multi-layer coil winding has a coil winding system Arranged at different angles, the coil of the coil winding is composed of multiple wire loops; a rotor is detachably and rotatably arranged adjacent to the stator, the rotor is a cylinder, and it has multiple layers of magnets. When the multi-layer magnet is energized in the multi-layer coil winding of the stator, the two magnetic poles of the coil that can generate the maximum magnetic field are designed with magnets. Such as the energy-saving multilayer magnet multilayer coil winding hollow motor of claim 1, wherein the multilayer coil winding has a different commutation time for each layer of the coil winding when the motor is operating. For example, the energy-saving multilayer magnet multilayer coil winding hollow motor of claim 1, wherein the coil is composed of multiple wire loops, and each of the loops can individually switch power transmission or recover induced current according to usage requirements.

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