Sectional type cylindrical linear energy recovery counter-recoil system and method based on flywheel energy storage

Abstract

The invention relates to a sectional type cylindrical linear energy recovery counter-recoil system and method based on flywheel energy storage. The system comprises a sectional type cylindrical linear motor, an energy recycling and reusing converter and a flywheel energy storage component. The cylindrical linear motor is adopted, the mechanical action is replaced by the electromagnetic action, the whole braking and counter-recoil process is controllable, soft recoil can be achieved, no mechanical contact exists, no mechanical problem exists, the acting force and the gun body are coaxial, disturbance of the braking and counter-recoil process is small, the structure is simple, maintenance is easy, and reliability is high. According to the electromagnetic anti-recoil device, the recoil kinetic energy of the artillery is recycled based on flywheel energy storage and is reused in the counter-recoil stage, energy self-sufficiency of the electromagnetic anti-recoil device is achieved, the size and weight of an energy storage component are reduced, the energy storage and power density of the system are improved, and the cycle service life is prolonged.

Description

Technical Field

[0001] The invention relates to the technical field of artillery recoil energy recovery and reuse, and is a segmented cylindrical linear energy recovery recoil system and method based on flywheel energy storage. Background Art

[0002] During the firing process, artillery generates huge energy and drives the gun body to recoil. The traditional liquid-pneumatic recoil device can recover part of the recoil kinetic energy, store the energy through compressed gas, and use it in the recoil process. However, the traditional liquid-pneumatic recoil device has high requirements for the sealing of the device, and needs to be strictly inspected before each use. It is easily affected by the environment and the length of use, and it is inevitable that leakage and medium deterioration will occur. In addition, the controllability of the recoil and recoil process is poor, which makes it difficult to meet the high reliability, high controllability, and high precision requirements of future artillery.

[0003] The segmented cylindrical linear energy recovery-recoil system studied in the present invention utilizes the principle of linear motors and is based on the basic theory of electromagnetic action. During the recoil process of the artillery, the linear motor works in a generator state, provides electromagnetic resistance while recovering the recoil energy and storing it in a flywheel. During the recoil process of the artillery, the linear motor works in an electric state, provides electromagnetic thrust while completing the reuse of the recoil recovery energy. During the operation of the system, the components have no mechanical contact and no sealing requirements. The system can complete the self-check of the system before firing based on the electromagnetic principle. The recoil and recoil process is fully controllable and has high coaxiality. The soft recoil of the artillery can be realized, and the reliability, controllability, accuracy and efficiency of the system can be improved.

[0004] Common electromagnetic energy recovery and storage methods include: battery energy storage, supercapacitor energy storage, etc. Among them, battery energy storage has high energy density but low power density, and supercapacitor energy storage has high power density but low energy density. The cycle life of both will be greatly reduced under high current working conditions. Flywheel energy storage has both high energy density and power density, which can greatly reduce the volume and weight of energy storage devices for artillery recoil energy recovery and reuse under short-term high-power conditions. It is more suitable for mobile vehicle platforms, and has long high-current cycle life, high efficiency, and lower overall cost. Summary of the invention

[0005] In view of the shortcomings of existing technologies, in order to achieve effective utilization of energy during the retreat and advance of artillery, improve system reliability, controllability, accuracy and efficiency, reduce system size and weight, extend service life and reduce overall cost.

[0006] The present invention provides a segmented cylindrical linear energy recovery recoil system and method based on flywheel energy storage.

[0007] The present invention provides the following technical solutions:

[0008] A segmented cylindrical linear energy recovery and recoil system based on flywheel energy storage, the system comprising a segmented cylindrical linear motor, an energy recovery and reuse converter and a flywheel energy storage component;

[0009] The segmented cylindrical linear motor includes a stator and a mover. The mover is provided with a Halbach array magnetized permanent magnet and is coaxially fixed with the gun body. The stator is divided into three sections, which respectively provide a generating winding, a motor winding and an eddy current damping cylinder and are coaxially fixed with the gun carriage.

[0010] The energy recovery and reuse converter is based on three sets of three-phase inverters to achieve energy control during retreat and recoil;

[0011] Flywheel energy storage components are based on the principle of inertial energy storage, realizing energy storage and release under short-term extreme working conditions.

[0012] Preferably, before the recoil phase begins, the head end of the mover is aligned with the head end of the stator's generator winding, and the tail end of the mover is aligned with the head end of the stator's motor winding. When the mover begins to recoil with the firing of the artillery, the generator winding first provides electromagnetic resistance under instantaneous extreme working conditions and generates instantaneous extremely high power generation power.

[0013] Preferably, the mover moves backward, and the electric winding and the eddy current damping cylinder gradually participate in the work to provide part of the electromagnetic resistance.

[0014] Preferably, before the start of the recoil stage, the head end of the mover is aligned with the head end of the stator's electric winding, and the tail end of the mover is aligned with the tail end of the eddy current damping cylinder. When the mover starts to recoil, the electric winding first provides thrust according to the rated power. When the head end of the mover moves to the tail end of the stator's generator winding, the generator winding starts to participate in the work and provides partial electromagnetic thrust. The eddy current damping cylinder does not provide thrust during the recoil process.

[0015] Preferably, the generator winding is designed according to the power generation requirements of recoil kinetic energy recovery, but can still be operated electrically during the recoil process to provide partial thrust and help coordinate the work of the system;

[0016] The electric winding is designed according to the electric needs of recoil, but it can still generate electricity during the recoil process, providing some resistance and helping to recover the recoil kinetic energy.

[0017] Preferably, the eddy current damping cylinder only converts kinetic energy into heat energy and consumes it, and does not have an energy recovery-recoil function.

[0018] A segmented cylindrical linear energy recovery recoil control method based on flywheel energy storage, the method comprising the following steps:

[0019] In the recoil phase, energy flows from the generator winding and the motor winding of the segmented cylindrical linear motor to the flywheel energy storage structure through the energy recovery and reuse converter, the gun body slows down, and the flywheel accelerates, realizing the conversion of recoil kinetic energy-electromagnetic energy-inertial energy storage;

[0020] During the recoil phase, energy flows from the flywheel energy storage structure to the power generation winding and electric winding of the segmented cylindrical linear motor through the energy recovery and reuse converter. The flywheel decelerates and the gun barrel accelerates, realizing the conversion of inertial energy storage-electromagnetic energy-recoil kinetic energy.

[0021] Based on the flywheel energy storage method, energy recovery is achieved and used for artillery recoil, making the system energy self-sufficient. At the same time, the volume and weight of the energy storage components are reduced, the system energy storage and power density are improved, and the cycle life is extended.

[0022] Preferably, the segmented stator is individually designed and optimized according to the different power requirements at different times during the retreat and recoil processes, and the segment length and control strategy can be flexibly adjusted.

[0023] A computer-readable storage medium stores a computer program, which is executed by a processor to implement a segmented cylindrical linear energy recovery recoil control method based on flywheel energy storage.

[0024] A computer device comprises a memory and a processor, wherein the memory stores a computer program, and the processor implements a segmented cylindrical linear energy recovery recoil control method based on flywheel energy storage when executing the computer program.

[0025] The present invention has the following beneficial effects:

[0026] Compared with the prior art, the present invention has the following advantages:

[0027] The cylindrical linear motor used in the present invention is based on electromagnetic action instead of mechanical action. The entire process of recoil and return is controllable, soft recoil can be achieved, there is no mechanical contact, no mechanical problems, and the action force is coaxial with the gun body. The disturbance of the recoil and return process is small, the structure is simple, easy to maintain, and the reliability is high.

[0028] The stator of the present invention adopts a segmented design concept. According to the different working conditions of different positions of the gun body during retreat and recoil, the power generation winding, the motor winding and the eddy current damping cylinder are designed in segments, which solves the problems of single long stator winding design, optimization difficulty and large loss under complex and multi-working conditions, and realizes efficient use of windings at different stages; the permanent magnet of the mover adopts the Halbach array magnetization method to enhance the air gap magnetic field strength, improve the magnetic field sinusoidality, reduce the amount of permanent magnets, reduce the total system volume and save costs;

[0029] The present invention recovers the recoil kinetic energy of the artillery based on flywheel energy storage and reuses it in the recoil stage, thereby achieving energy self-sufficiency of the electromagnetic recoil device, reducing the volume and weight of the energy storage components, improving the system energy storage and power density, and extending the cycle life. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0031] Figure 1 is a circuit topology diagram of the present invention;

[0032] Figure 2 It is a schematic diagram of the structure of the artillery and the segmented cylindrical linear motor of the present invention;

[0033] Figure 3 It is a schematic diagram of the magnetization method of the Halbach array of the permanent magnet of the rotor of the segmented cylindrical linear motor of the present invention;

[0034] Figure 4 It is a schematic diagram of the segmented stator winding structure of the segmented cylindrical linear motor of the present invention;

[0035] Figure 5 It is a schematic diagram of the initial position and movement direction of the retreat process system of the present invention;

[0036] Figure 6 It is a schematic diagram of the initial position and movement direction of the recoil process system of the present invention;

[0037] Figure 7 It is a typical power distribution diagram of each component of the retreat process system of the present invention;

[0038] Figure 8 It is a typical power distribution diagram of each component of the recoil process system of the present invention. DETAILED DESCRIPTION

[0039] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are 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, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0041] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0043] The present invention is described in detail below in conjunction with specific embodiments. Specific embodiment one:

[0045] according to Figure 1-Figure 8 As shown, the specific optimization technical solution adopted by the present invention to solve the above technical problems is: the present invention relates to a segmented cylindrical linear energy recovery recoil system and method based on flywheel energy storage.

[0046] A segmented cylindrical linear energy recovery and recoil system based on flywheel energy storage, the system comprising a segmented cylindrical linear motor, an energy recovery and reuse converter and a flywheel energy storage component;

[0047] The segmented cylindrical linear motor includes a stator 4 and a mover 3, on which a Halbach array magnetized permanent magnet 31 is mounted and coaxially fixed to the gun body 1; the stator is divided into three sections, on which a power generation winding 41, a motor winding 42 and an eddy current damping cylinder 43 are mounted respectively, and coaxially fixed to the gun carriage 2;

[0048] The energy recovery and reuse converter is based on three sets of three-phase inverters to achieve energy control during retreat and recoil;

[0049] Flywheel energy storage components are based on the principle of inertial energy storage, realizing energy storage and release under short-term extreme working conditions.

[0050] refer to Figure 1 The present invention proposes a segmented cylindrical linear energy recovery-recoil system based on flywheel energy storage, including a segmented cylindrical linear motor, an energy recovery and reuse converter and a flywheel energy storage component. In the recoil stage, energy flows from the generating winding and the electric winding of the segmented cylindrical linear motor to the flywheel energy storage structure through the energy recovery and reuse converter, the gun body decelerates, and the flywheel accelerates, realizing the transformation of recoil kinetic energy-electromagnetic energy-inertial energy storage; in the recoil stage, energy flows from the flywheel energy storage structure to the generating winding and the electric winding of the segmented cylindrical linear motor through the energy recovery and reuse converter, the flywheel decelerates, and the gun body accelerates, realizing the transformation of inertial energy storage-electromagnetic energy-recoil kinetic energy. Based on the flywheel energy storage method, energy recovery is realized and used for artillery recoil, which can realize system energy self-sufficiency, while reducing the volume and weight of energy storage components, improving system energy storage and power density, and extending cycle life.

[0051] refer to Figure 2 , Figure 3 and Figure 4 The core component of the present invention is a segmented cylindrical linear motor, which includes a mover and a stator. The mover is coaxially fixed to the gun body, and the stator is coaxially fixed to the gun carriage. Based on the coaxial fixing method, the radial moment in the process of retreat and recoil can be significantly reduced, the disturbance can be reduced, and the system motion stability and artillery strike accuracy can be improved. The permanent magnet of the mover adopts the Halbach array magnetization method to increase the air gap magnetic field strength, improve the magnetic field sinusoidality, reduce the amount of permanent magnets, reduce the total system volume, and reduce costs. Based on the segmented design concept, the stator is divided into three sections: generating winding, electric winding and eddy current compensation cylinder. The generating winding is designed based on the instantaneous extreme working condition power generation demand, mainly considering the no-load voltage waveform distortion rate, transient voltage regulation rate, frequency regulation rate and other indicators, and fully considering the instantaneous impact bearing capacity of components and materials to electromagnetic, thermal, force and other factors; the electric winding is designed based on the short-term rated working condition electric demand, mainly considering the rated thrust, thrust fluctuation, maximum propulsion speed and other indicators, and fully considering the rated bearing capacity of components and materials to electromagnetic, thermal, force and other factors; the eddy current damping cylinder mainly provides partial resistance compensation based on the electromagnetic damping principle during the recoil process, reasonably distributes the recoil kinetic energy, and reduces the power demand of the generating and electric windings.

[0052] refer to Figure 5 and Figure 6, the specific working process of the present invention is divided into a recoil stage and a recoil stage. Before the recoil stage begins, the head end of the mover is aligned with the head end of the stator's generator winding, and the tail end of the mover is aligned with the head end of the stator's electric winding. When the mover begins to recoil with the firing of the artillery, the generator winding first provides electromagnetic resistance under instantaneous extreme working conditions and generates instantaneous extremely large power generation power; as the mover moves backward, the electric winding and the eddy current damping cylinder gradually participate in the work and provide partial electromagnetic resistance. Before the recoil stage begins, the head end of the mover is aligned with the head end of the stator's electric winding, and the tail end of the mover is aligned with the tail end of the eddy current damping cylinder. When the mover starts to recoil, the electric winding first provides thrust according to the rated power. When the head end of the mover moves to the tail end of the stator's generator winding, the generator winding begins to participate in the work and provides partial electromagnetic thrust. The eddy current damping cylinder does not provide thrust during the recoil process.

[0053] refer to Figure 7 and Figure 8 The power generation winding of the present invention mainly works under instantaneous extreme working condition power generation conditions, and the electric winding mainly works under short-term rated working condition electric conditions. It should be pointed out in particular that, according to the reversible principle of the motor, the power generation winding is designed according to the power generation requirements of recoil kinetic energy recovery, but it can still be operated electrically during the recoil process, provide partial thrust and help coordinate the work of the system; the electric winding is designed according to the electric requirements of recoil, but it can still be operated to generate electricity during the retreat process, provide partial resistance and help recover the recoil kinetic energy. The eddy current damping cylinder can only convert kinetic energy into heat energy and consume it, and does not have the energy recovery-recoil function. Specific embodiment 2:

[0055] The difference between the second embodiment of the present invention and the first embodiment is that:

[0056] Before the recoil phase begins, the head end of the mover is aligned with the head end of the stator's generator winding, and the tail end of the mover is aligned with the head end of the stator's motor winding. When the mover begins to recoil with the firing of the artillery, the generator winding first provides electromagnetic resistance under instantaneous extreme working conditions and generates instantaneous extremely high power generation. Specific embodiment three:

[0058] The difference between the third embodiment of the present invention and the second embodiment is that:

[0059] The mover moves backward, and the electric winding and eddy current damping cylinder gradually participate in the work, providing part of the electromagnetic resistance. Specific embodiment four:

[0061] The difference between the fourth embodiment of the present invention and the third embodiment is that:

[0062] Before the start of the recoil stage, the head end of the mover is aligned with the head end of the stator's electric winding, and the tail end of the mover is aligned with the tail end of the eddy current damping cylinder. When the mover starts to recoil, the electric winding first provides thrust according to the rated power. When the head end of the mover moves to the tail end of the stator's generator winding 41, the generator winding starts to participate in the work and provides partial electromagnetic thrust. The eddy current damping cylinder does not provide thrust during the recoil process. Specific embodiment five:

[0064] The difference between the fifth embodiment of the present invention and the fourth embodiment is that:

[0065] The generator winding is designed according to the needs of recoil kinetic energy recovery, but it can still operate electrically during the recoil process to provide partial thrust and help coordinate the work of the system;

[0066] The electric winding is designed according to the electric needs of recoil, but it can still generate electricity during the recoil process, providing some resistance and helping to recover the recoil kinetic energy. Specific embodiment six:

[0068] The difference between the sixth embodiment of the present invention and the fifth embodiment is that:

[0069] The eddy current damping cylinder only converts kinetic energy into heat energy and consumes it, and does not have the energy recovery-recoil function. Specific embodiment seven:

[0071] The difference between the seventh embodiment of the present invention and the sixth embodiment is that:

[0072] The present invention provides a segmented cylindrical linear energy recovery recoil control method based on flywheel energy storage, the method comprising the following steps:

[0073] In the recoil phase, energy flows from the generator winding and the motor winding of the segmented cylindrical linear motor to the flywheel energy storage structure through the energy recovery and reuse converter, the gun body slows down, and the flywheel accelerates, realizing the conversion of recoil kinetic energy-electromagnetic energy-inertial energy storage;

[0074] During the recoil phase, energy flows from the flywheel energy storage structure to the power generation winding and electric winding of the segmented cylindrical linear motor through the energy recovery and reuse converter. The flywheel decelerates and the gun barrel accelerates, realizing the conversion of inertial energy storage-electromagnetic energy-recoil kinetic energy.

[0075] Based on the flywheel energy storage method, energy recovery is achieved and used for artillery recoil, making the system energy self-sufficient. At the same time, the volume and weight of the energy storage components are reduced, the system energy storage and power density are improved, and the cycle life is extended. Specific embodiment eight:

[0077] The difference between the eighth embodiment of the present invention and the seventh embodiment is that:

[0078] The segmented stator is individually designed and optimized according to the different power requirements at different times during retreat and recoil, and the segment length and control strategy can be flexibly adjusted. Specific embodiment nine:

[0080] The difference between the ninth embodiment of the present invention and the eighth embodiment is that:

[0081] The present invention provides a computer-readable storage medium on which a computer program is stored. The program is executed by a processor to implement a segmented cylindrical linear energy recovery recoil control method based on flywheel energy storage.

[0082] The method comprises the following steps:

[0083] In the recoil phase, energy flows from the generator winding and the motor winding of the segmented cylindrical linear motor to the flywheel energy storage structure through the energy recovery and reuse converter, the gun body slows down, and the flywheel accelerates, realizing the conversion of recoil kinetic energy-electromagnetic energy-inertial energy storage;

[0084] During the recoil phase, energy flows from the flywheel energy storage structure to the power generation winding and electric winding of the segmented cylindrical linear motor through the energy recovery and reuse converter. The flywheel decelerates and the gun barrel accelerates, realizing the conversion of inertial energy storage-electromagnetic energy-recoil kinetic energy.

[0085] Based on the flywheel energy storage method, energy recovery is achieved and used for artillery recoil, making the system energy self-sufficient. At the same time, the volume and weight of the energy storage components are reduced, the system energy storage and power density are improved, and the cycle life is extended. Specific embodiment ten:

[0087] The difference between the tenth embodiment of the present invention and the ninth embodiment is that:

[0088] The present invention provides a computer device, comprising a memory and a processor, wherein the memory stores a computer program, and when the processor executes the computer program, a segmented cylindrical linear energy recovery recoil control method based on flywheel energy storage is implemented.

[0089] The method comprises the following steps:

[0090] In the recoil phase, energy flows from the generator winding and the motor winding of the segmented cylindrical linear motor to the flywheel energy storage structure through the energy recovery and reuse converter, the gun body slows down, and the flywheel accelerates, realizing the conversion of recoil kinetic energy-electromagnetic energy-inertial energy storage;

[0091] During the recoil phase, energy flows from the flywheel energy storage structure to the power generation winding and electric winding of the segmented cylindrical linear motor through the energy recovery and reuse converter. The flywheel decelerates and the gun barrel accelerates, realizing the conversion of inertial energy storage-electromagnetic energy-recoil kinetic energy.

[0092] Based on the flywheel energy storage method, energy recovery is achieved and used for artillery recoil, making the system energy self-sufficient. At the same time, the volume and weight of the energy storage components are reduced, the system energy storage and power density are improved, and the cycle life is extended. Specific embodiment eleven:

[0094] The difference between the eleventh embodiment of the present invention and the tenth embodiment is that:

[0095] The present invention is a segmented cylindrical linear energy recovery and recoil system based on flywheel energy storage, comprising a segmented cylindrical linear motor, an energy recovery and reuse converter and a flywheel energy storage component. The segmented cylindrical linear motor comprises a stator and a mover, wherein a Halbach array magnetized permanent magnet is arranged on the mover and fixed coaxially with the gun body; the stator is divided into three sections, and a generator winding, an electric winding and an eddy current damping cylinder are arranged respectively, and fixed coaxially with the gun carriage. In the early stage of recoil, the generator winding provides most of the recoil resistance and recovers most of the energy, and in the late stage of recoil, the electric winding and the eddy current damping cylinder provide the main recoil resistance; in the early stage of recoil, the electric winding provides all the thrust, and in the late stage of recoil, the electric winding cooperates with the generator winding to realize precise control of the recoil position. The energy recovery and reuse converter is based on three sets of three-phase inverters to realize energy control in the process of recoil and recoil. The flywheel energy storage component is based on the principle of inertial energy storage to realize energy storage and release under short-term extreme working conditions.

[0096] The cylindrical linear motor used in the present invention is based on electromagnetic action instead of mechanical action. The entire process of recoil and return is controllable, soft recoil can be achieved, there is no mechanical contact, no mechanical problems, and the action force is coaxial with the gun body. The disturbance of the recoil and return process is small, the structure is simple, easy to maintain, and the reliability is high.

[0097] The stator of the present invention adopts a segmented design concept. According to the different working conditions of different positions of the gun body during retreat and recoil, the power generation winding, the motor winding and the eddy current damping cylinder are designed in segments, which solves the problems of single long stator winding design, optimization difficulty and large loss under complex and multi-working conditions, and realizes efficient use of windings at different stages; the permanent magnet of the mover adopts the Halbach array magnetization method to enhance the air gap magnetic field strength, improve the magnetic field sinusoidality, reduce the amount of permanent magnets, reduce the total system volume and save costs;

[0098] The present invention recovers the recoil kinetic energy of the artillery based on flywheel energy storage and reuses it in the recoil stage, thereby achieving energy self-sufficiency of the electromagnetic recoil device, reducing the volume and weight of the energy storage components, improving the system energy storage and power density, and extending the cycle life.

[0099] The above is only a preferred embodiment of a segmented cylindrical linear energy recovery and recoil system and method based on flywheel energy storage. The protection scope of a segmented cylindrical linear energy recovery and recoil system and method based on flywheel energy storage is not limited to the above embodiments. All technical solutions under this idea belong to the protection scope of the present invention. It should be pointed out that for those skilled in the art, several improvements and changes without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A segmented cylindrical linear energy recovery recoil system based on flywheel energy storage, characterized by: The system includes a segmented cylindrical linear motor, an energy recovery and recycling converter, and a flywheel energy storage component; The segmented cylindrical linear motor includes a stator and a mover. The mover is provided with a Halbach array magnetized permanent magnet and is coaxially fixed with the gun body. The stator is divided into three sections, which respectively provide a generating winding, a motor winding and an eddy current damping cylinder and are coaxially fixed with the gun carriage. The energy recovery and reuse converter is based on three sets of three-phase inverters to achieve energy control during retreat and recoil; Flywheel energy storage components are based on the principle of inertial energy storage, realizing energy storage and release under short-term extreme working conditions.

2. The system according to claim 1, characterized in that: Before the recoil phase begins, the head end of the mover is aligned with the head end of the stator's generator winding, and the tail end of the mover is aligned with the head end of the stator's motor winding. When the mover begins to recoil with the firing of the artillery, the generator winding first provides electromagnetic resistance under instantaneous extreme working conditions and generates instantaneous extremely high power generation.

3. The system according to claim 2, characterized in that: The mover moves backward, and the electric winding and eddy current damping cylinder gradually participate in the work, providing part of the electromagnetic resistance.

4. The system according to claim 3, characterized in that: Before the start of the recoil stage, the head end of the mover is aligned with the head end of the stator's electric winding, and the tail end of the mover is aligned with the tail end of the eddy current damping cylinder. When the mover starts to recoil, the electric winding first provides thrust according to the rated power. When the head end of the mover moves to the tail end of the stator's generator winding, the generator winding starts to participate in the work and provides partial electromagnetic thrust. The eddy current damping cylinder does not provide thrust during the recoil process.

5. The system according to claim 4, characterized in that: The generator winding is designed according to the needs of recoil kinetic energy recovery, but it can still operate electrically during the recoil process to provide partial thrust and help coordinate the work of the system; The electric winding is designed according to the electric needs of recoil, but it can still generate electricity during the recoil process, providing some resistance and helping to recover the recoil kinetic energy.

6. The system according to claim 5, characterized in that: The eddy current damping cylinder only converts kinetic energy into heat energy and consumes it, and does not have the energy recovery-recoil function.

7. A segmented cylindrical linear energy recovery recoil control method based on flywheel energy storage, characterized in that: The method comprises the following steps: In the recoil phase, energy flows from the generator winding and the motor winding of the segmented cylindrical linear motor to the flywheel energy storage structure through the energy recovery and reuse converter, the gun body slows down, and the flywheel accelerates, realizing the conversion of recoil kinetic energy-electromagnetic energy-inertial energy storage; During the recoil phase, energy flows from the flywheel energy storage structure to the power generation winding and electric winding of the segmented cylindrical linear motor through the energy recovery and reuse converter. The flywheel decelerates and the gun barrel accelerates, realizing the conversion of inertial energy storage-electromagnetic energy-recoil kinetic energy. Based on the flywheel energy storage method, energy recovery is achieved and used for artillery recoil, making the system energy self-sufficient. At the same time, the volume and weight of the energy storage components are reduced, the system energy storage and power density are improved, and the cycle life is extended.

8. The method according to claim 7, characterized in that: The segmented stator is individually designed and optimized according to the different power requirements at different times during retreat and recoil, and the segment length and control strategy can be flexibly adjusted.

9. A computer-readable storage medium having a computer program stored thereon, characterized in that: The program is executed by a processor to implement the method according to claims 7-8.

10. A computer device comprising a memory and a processor, wherein the memory stores a computer program, wherein: When the processor executes the computer program, the method of claims 7-8 is implemented.

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