Flywheel rotor tooth groove efficient motor stator winding system

Abstract

The utility model discloses a flywheel rotor cogging high-efficiency motor stator winding system, which relates to the technical field of flywheel rotor cogging high-efficiency motor stator winding systems and comprises a flywheel shell, a coil connecting structure, a stator connecting structure and a rotor structure. The plurality of tooth grooves on the stator are fixed at the corresponding positions on the flywheel stator coil, and then the flywheel stator coil and the stator are arranged in the flywheel shell, so that the operation is beneficial to providing a protection effect for the whole flywheel system, and external objects or environments are prevented from invading and damaging internal mechanical parts; then the flywheel rotor is installed in a flywheel stator coil, then the magnetic poles make contact with the tooth grooves, when the magnetic poles make contact with the tooth grooves, through accurate matching of the tooth grooves of the flywheel rotor and the stator, six pairs of magnetic poles on the flywheel rotor and 36 pairs of tooth grooves of the stator are fully utilized, high-speed driving is conducted at the extremely high 880 Hz frequency, and a magnetic flux path is optimized; therefore, the performance of the motor is improved, and the energy loss is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of high-efficiency motor stator winding systems for flywheel rotor tooth grooves, and specifically to a high-efficiency motor stator winding system for flywheel rotor tooth grooves. Background Art

[0002] The high-efficiency motor stator winding for flywheel rotor tooth grooves refers to a motor design that combines flywheel energy storage technology. In this design, the stator winding is considered to optimize the energy conversion efficiency and may utilize a special tooth groove design to achieve better electromagnetic performance and mechanical structure support. The flywheel rotor in its structure usually refers to a component in an energy storage system, and its main function is to store mechanical energy by rotating at high speed. This technology is usually used in applications that require short-term energy reserves or inertial loads, such as power grid stability, hybrid vehicles, and electric vehicles. The flywheel usually consists of a rotor with concentrated mass, and the rotor can be made of metal, composite materials, or other materials to ensure strength and durability during high-speed rotation. The flywheel system includes support structures such as bearings and seals to reduce energy loss and ensure safe operation. In a system using a flywheel rotor, mechanical energy is converted into rotational kinetic energy and stored in the flywheel. When energy needs to be released, the flywheel rotor can convert mechanical energy into electrical energy or mechanical work by directly connecting to a generator or load. However, when the rotor and stator rotate at high speed to store mechanical energy, it will increase the magnetic resistance and magnetic hysteresis loss. Therefore, those skilled in the art have provided a high-efficiency motor stator winding system for flywheel rotor tooth grooves to solve the problems raised in the above background art. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a high-efficiency motor stator winding system for flywheel rotor tooth grooves to solve the problems raised in the above background art.

[0004] To achieve the above purpose, the utility model provides the following technical solutions:

[0005] A high-efficiency motor stator winding system for flywheel rotor tooth grooves includes a flywheel housing, a coil connection structure, a stator connection structure, and a rotor structure. The coil connection structure is arranged inside the flywheel housing, the stator connection structure is fixedly connected to the coil connection structure, and the rotor structure is arranged inside the stator connection structure and on the coil connection structure.

[0006] As a further scheme of the utility model: The coil connection structure includes a flywheel stator coil and a fixing ring, and two fixing rings are fixedly connected to the outer side wall of the flywheel stator coil.

[0007] As a further scheme of the utility model: The stator connection structure includes a stator and tooth grooves, and 36 tooth grooves arranged at equal intervals are fixedly connected to the inner side wall of the stator.

[0008] As a further solution of the present utility model: The rotor structure includes a flywheel rotor, connection points, and magnetic poles. Connection points are fixedly connected to the middle of the top and bottom of the flywheel rotor, and six pairs of magnetic poles are fixedly connected to the outer ring wall of the flywheel rotor.

[0009] As a further solution of the present utility model: A number of circular holes arranged at equal intervals are provided at the top of the flywheel housing, and a through groove is provided at the upper part of the outer ring wall of the flywheel housing.

[0010] As a further solution of the present utility model: The tooth grooves on the stator connection structure are embedded in the gaps of the flywheel stator coils on the coil connection structure, and the stator is located between two fixed rings.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. During use, a number of tooth grooves on the stator are fixed at the corresponding positions on the flywheel stator coils, and then the flywheel stator coils and the stator are installed inside the flywheel housing. This operation is beneficial for providing a protective effect for the entire flywheel system, preventing the intrusion and damage of external objects or the environment to the internal mechanical components, and extending the service life of the flywheel.

[0013] 2. The flywheel rotor is installed inside the flywheel stator coils, so that the magnetic poles are in contact with the tooth grooves. When the magnetic poles are in contact with the tooth grooves, by precisely matching the tooth grooves of the flywheel rotor and the stator, the six pairs of magnetic poles on the flywheel rotor and the 36 pairs of tooth grooves of the stator are fully utilized, and it is driven at a high speed with an extremely high frequency of 880 Hz, optimizing the magnetic flux path, reducing magnetic resistance and hysteresis loss, thereby improving the performance of the motor and reducing energy loss. Description of the Drawings

[0014] Figure 1 It is a schematic structural diagram of a stator winding system of a flywheel rotor tooth groove high-efficiency motor.

[0015] Figure 2 It is a schematic diagram of the connection structure of the flywheel housing in a stator winding system of a flywheel rotor tooth groove high-efficiency motor.

[0016] Figure 3 It is a schematic diagram of the separation of the flywheel housing, the stator connection structure, and the coil connection structure in a stator winding system of a flywheel rotor tooth groove high-efficiency motor.

[0017] Figure 4 It is a schematic diagram of the rotor structure in a stator winding system of a flywheel rotor tooth groove high-efficiency motor.

[0018] In the figure: 1. Flywheel housing; 2. Round hole; 3. Through slot; 4. Coil connection structure; 41. Flywheel stator coil; 42. Fixed ring; 5. Stator connection structure; 51. Stator; 52. Tooth groove; 6. Rotor structure; 61. Flywheel rotor; 62. Connection point; 63. Magnetic pole. Detailed implementation mode

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0020] Embodiment 1

[0021] Refer to Figure 1 、 Figure 2 and Figure 3 , this embodiment provides an efficient motor stator winding system for flywheel rotor tooth grooves, including a flywheel housing 1, a coil connection structure 4, a stator connection structure 5 and a rotor structure 6. The coil connection structure 4 is arranged inside the flywheel housing 1. A stator connection structure 5 is fixedly connected to the coil connection structure 4. A rotor structure 6 is arranged on the stator connection structure 5 and inside the coil connection structure 4. A plurality of equally spaced round holes 2 are opened at the top of the flywheel housing 1, and a through slot 3 is opened at the upper part of the outer ring wall of the flywheel housing 1. The tooth grooves 52 on the stator connection structure 5 are embedded in the gaps of the flywheel stator coils 41 on the coil connection structure 4, and the stator 51 is located between two fixed rings 42. A plurality of tooth grooves 52 on the stator 51 are fixed at the corresponding positions on the flywheel stator coils 41, and then the flywheel stator coils 41 and the stator 51 are installed inside the flywheel housing 1. This operation is beneficial to provide a protection effect for the entire flywheel system, prevent the intrusion and damage of external objects or the environment to the internal mechanical components, and extend the service life of the flywheel.

[0022] Embodiment 2

[0023] Refer to Figure 2-4, this embodiment is based on the previous embodiment. The difference from the previous embodiment is that the coil connection structure 4 includes a flywheel stator coil 41 and a fixing ring 42. Two fixing rings 42 are fixedly connected to the outer side wall of the flywheel stator coil 41; the stator connection structure 5 includes a stator 51 and a tooth groove 52. Thirty-six equally spaced tooth grooves 52 are fixedly connected to the inner side wall of the stator 51; the rotor structure 6 includes a flywheel rotor 61, a connection point 62 and magnetic poles 63. Connection points 62 are fixedly connected to the middle of the top and bottom of the flywheel rotor 61. Six pairs of magnetic poles 63 are fixedly connected to the outer ring wall of the flywheel rotor 61. The flywheel rotor 61 is installed in the flywheel stator coil 41, so that the magnetic poles 63 are in contact with the tooth grooves 52. When the magnetic poles 63 are in contact with the tooth grooves 52, by precisely matching the tooth grooves 52 of the flywheel rotor 61 and the stator 51, the six pairs of magnetic poles 63 on the flywheel rotor 61 and the 36 pairs of tooth grooves 52 of the stator 51 are fully utilized, and it is driven at a high speed with an extremely high frequency of 880 Hz, optimizing the magnetic flux path, reducing the magnetic resistance and hysteresis loss, thereby improving the performance of the motor and reducing energy loss.

[0024] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0025] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An efficient stator winding system for a flywheel rotor tooth groove motor, comprising a flywheel housing (1), a coil connection structure (4), a stator connection structure (5) and a rotor structure (6), characterized in that, Inside the flywheel housing (1), a coil connection structure (4) is provided. A stator connection structure (5) is fixedly connected to the coil connection structure (4). Inside the stator connection structure (5) and the coil connection structure (4), a rotor structure (6) is provided.

2. The high-efficiency stator winding system of a flywheel rotor tooth groove motor according to claim 1, wherein The coil connection structure (4) includes a flywheel stator coil (41) and a fixing ring (42). Two fixing rings (42) are fixedly connected to the outer side wall of the flywheel stator coil (41).

3. An efficient stator winding system for a flywheel rotor tooth slot motor according to claim 1, characterized in that, The stator connection structure (5) includes a stator (51) and a tooth groove (52). 36 tooth grooves (52) arranged at equal intervals are fixedly connected to the inner side wall of the stator (51).

4. An efficient stator winding system for a flywheel rotor tooth groove motor according to claim 1, characterized in that The rotor structure (6) includes a flywheel rotor (61), a connection point (62), and a magnetic pole (63). Connection points (62) are fixedly connected to the middle of the top and bottom of the flywheel rotor (61). Six pairs of magnetic poles (63) are fixedly connected to the outer ring wall of the flywheel rotor (61).

5. An efficient stator winding system for a flywheel rotor tooth slot motor according to claim 1, characterized in that, A number of circular holes (2) arranged at equal intervals are provided at the top of the flywheel housing (1). A through groove (3) is provided at the upper part of the outer ring wall of the flywheel housing (1).

6. The high-efficiency motor stator winding system for a flywheel rotor tooth groove according to claim 2, characterized in that, The tooth grooves (52) on the stator connection structure (5) are embedded in the gaps of the flywheel stator coil (41) on the coil connection structure (4), and the stator (51) is located between the two fixing rings (42).

Images