Nonlinear gear rack type inerter damper and using method thereof

Abstract

The invention provides a nonlinear gear and rack type inerter damper and a using method thereof. The nonlinear gear and rack type inerter damper comprises a transmission assembly, an inerter synergistic assembly and an energy dissipation and shock absorption assembly. The transmission assembly comprises a box body, a rack and a gear mechanical group, a rack support for the rack to slide is arranged on the box body, and the rack is in meshed connection with the gear mechanical group; the inerter synergy assembly is fixed to a transmission shaft of the last stage of gear of the gear mechanical set, and the energy dissipation and shock absorption assembly is fixed to the box body and located below the inerter synergy assembly. According to the transmission assembly, external horizontal movement is converted into rotating movement of a gear and rack system of the device, the transmission ratio is increased, the mechanical efficiency is high, and energy loss can be effectively reduced; a mass block of the inerter synergistic assembly is connected with a flywheel through a spring and a threaded rod, nonlinear adjustment of the inerter can be achieved by changing the rigidity of the spring, magnets of different poles of the energy dissipation and shock absorption assembly are distributed in a staggered mode, and a closed magnetic circuit is provided for the inerter synergistic assembly.

Description

Technical Field

[0001] The present invention relates to the technical field of inertial capacity system damping, and in particular to a nonlinear rack and pinion inertial capacity damper and a method of using the same. Background Art

[0002] In modern mechanical systems, especially in the wind power industry and other applications involving high-intensity vibration, vibration reduction technology plays a vital role. Traditional vibration reduction devices usually use components such as mass blocks and springs to mechanically absorb vibration and dissipate energy. However, these systems have certain limitations in design, especially in environments with limited space and the need for efficient energy conversion, traditional structures often cannot meet the requirements.

[0003] At present, common shock absorption technologies include inertial mass shock absorbers, spring dampers, etc., but they usually have the following problems: 1. Large size and occupy too much space: Traditional inertial mass shock absorbers usually require a large space to place mass blocks and other accessories, which will cause installation difficulties and increased costs in application scenarios with limited space (such as wind turbine towers, etc.). 2. Low energy conversion efficiency: Some traditional shock absorbers convert vibration energy into heat or electrical energy through springs and friction systems, but due to friction losses or mechanical connection problems, the energy conversion efficiency is low, and long-term use may lead to system performance degradation. 3. Wear problems: Traditional shock absorbers are prone to wear and failure due to friction in the mechanical contact parts, which in turn affects the service life and stability of the entire system. Combining the principle of electromagnetic induction and efficient energy conversion mechanism, it is expected to improve the energy efficiency and service life of the system while ensuring the shock absorption effect. Summary of the invention

[0004] The purpose of the present invention is to provide a nonlinear rack and pinion inertial capacity damper and a method of using the same. By combining a rack and pinion transmission system, a nonlinear inertial capacity enhancement component and an electromagnetic energy dissipation and shock absorption component, the present invention not only effectively solves the space occupation problem of the traditional shock absorption system, but also improves the shock absorption efficiency and system reliability through innovative energy conversion and adjustment mechanisms.

[0005] According to one object of the present invention, the present invention provides a nonlinear rack and pinion inertia damper, including a transmission assembly, and an inertia enhancement assembly and an energy dissipation and shock absorption assembly arranged in the transmission assembly; the transmission assembly includes a housing, a rack and a gear mechanical group, the housing is provided with a rack support for the rack to slide, and the rack is meshingly connected with the gear mechanical group; the inertia enhancement assembly is fixed on the transmission shaft of the last stage gear of the gear mechanical group, the energy dissipation and shock absorption assembly is fixed on the housing, and the energy dissipation and shock absorption assembly is located below the inertia enhancement assembly.

[0006] Furthermore, the number of the inertia volume enhancement components and the energy dissipation and shock absorption components is two groups, and the two groups of the inertia volume enhancement components or the two groups of the energy dissipation and shock absorption components are symmetrically distributed on both sides of the rack.

[0007] Further, the gear mechanism group includes one set of primary transmission gear sets, two sets of secondary transmission gear sets, two sets of tertiary transmission gear sets and two sets of quaternary transmission gear sets;

[0008] The first-stage transmission gear set, the second-stage transmission gear set and the third-stage transmission gear set respectively include a small gear and a large gear, and the small gear and the large gear on each stage of the gear set are coaxially fixed on a transmission shaft, and the transmission shaft is rotatably connected to the box body;

[0009] The four-stage transmission gear includes a small gear, and the inertia enhancement component and the energy dissipation and shock absorption component are fixed on the transmission shaft on the four-stage transmission gear.

[0010] Furthermore, the inertia volume enhancement component is fixed on the transmission shaft of the four-stage transmission gear, and the inertia volume enhancement component rotates with the transmission shaft of the four-stage transmission gear.

[0011] Furthermore, the inertia enhancement component includes a flywheel, a circular upper conductor plate is provided on the outside of the flywheel, four holes are provided on the inside of the flywheel, the four holes are symmetrically distributed along the center, a mass block is provided in each hole, a threaded rod is provided in the hole, an extension line of the threaded rod passes through the center of the flywheel, the threaded rod passes through the mass block and is connected to two side walls of the hole, the mass block slides along the threaded rod, and a spring is also provided in the hole, one end of the spring is connected to the mass block, and the other end of the spring is fixedly connected to the side wall of the hole near the center of the flywheel.

[0012] Furthermore, a ball screw and a mass block bearing are provided inside the mass block, and the threaded rod is arranged to penetrate inside the ball screw.

[0013] Furthermore, the energy dissipation and shock absorption assembly includes a circular lower conductor plate, on which a plurality of arrays of magnets are evenly arranged.

[0014] Furthermore, the lower conductor plate is the same size as the upper conductor plate of the inertia capacitance enhancement assembly, the lower conductor plate is coaxially arranged with the upper conductor plate, the lower conductor plate is located below the upper conductor plate, and the lower conductor plate is fixed above the box of the transmission assembly.

[0015] According to another object of the present invention, the present invention provides a method for using the above-mentioned nonlinear rack and pinion inertia damper, comprising the following steps:

[0016] S1. The transmission assembly is connected to the outside world through the rack, converting the horizontal movement of the external input into the rotation of the gears in the gear mechanical group; using the transmission shaft to convert the motion mode, the transmission ratio is enlarged and space is saved;

[0017] S2. When an earthquake occurs, the rack will reciprocate and generate horizontal displacement, driving the gears in the gear mechanism group to rotate, and driving the inertia enhancement component on the final transmission shaft to rotate together, thus converting the horizontal motion into the rotational motion of the entire system, amplifying the transmission ratio, saving space, and improving mechanical efficiency;

[0018] S3. The magnets of different poles in the energy dissipation and shock absorption assembly are staggered to provide a closed magnetic circuit for the inertia capacity enhancement assembly. The magnets have positive and negative poles, thus having closed magnetic flux lines. When the inertia capacity enhancement assembly rotates, it cuts the magnetic flux lines, converts the mechanical energy of the system into electrical energy, and then dissipates it in the form of heat energy.

[0019] Further, in S1, the rack drives the pinion of the primary transmission gear set to rotate, the large gear of the primary transmission gear set drives the gear of the secondary transmission gear set to rotate by meshing with the pinion of the secondary transmission gear set, the secondary transmission gear set drives the tertiary transmission gear set, and the tertiary transmission gear set drives the fourth transmission gear to rotate.

[0020] The technical solution of the present invention is a nonlinear rack and pinion inertia-capacitance damper. The transmission component realizes the conversion of external horizontal motion into the rotational motion of the rack and pinion system of the device, thereby amplifying the transmission ratio, having high mechanical efficiency, and being able to effectively reduce energy loss. The mass block of the inertia-capacitance enhancement component is connected to the flywheel through a spring and a threaded rod, and the nonlinear adjustment of the inertia can be achieved by changing the stiffness of the spring. The magnets of different poles of the energy dissipation and shock absorption component are staggered to provide a closed magnetic circuit for the inertia-capacitance enhancement component. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] 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.

[0022] Figure 1 It is a structural schematic diagram of an embodiment of the present invention;

[0023] Figure 2 It is a schematic diagram of the principle of an embodiment of the present invention;

[0024] Figure 3 is a top view schematic diagram of a transmission assembly according to an embodiment of the present invention;

[0025] Figure 4 It is a schematic diagram of the structure of a transmission assembly according to an embodiment of the present invention;

[0026] Figure 5 This is a schematic diagram of the structure of the inertia capacity enhancement component of an embodiment of the present invention;

[0027] Figure 6 is a schematic structural diagram of a lower conductor plate according to an embodiment of the present invention;

[0028] Figure 7 Schematic diagram of the structure of the mass block according to an embodiment of the present invention.

[0029] In the figure: 1, rack; 2, rack support; 3, small gear; 4, large gear; 5, lower conductor plate; 6, magnet; 7, flywheel; 8, upper conductor plate; 9, spring; 10, threaded rod; 11, mass block; 12, transmission shaft bearing; 13, transmission shaft; 14, box;

[0030] 111. mass block bearing; 112 ball screw;

[0031] 311, pinion of the first-stage transmission gear set; 411, large gear of the first-stage transmission gear set; 312, pinion of the second-stage transmission gear set; 412, large gear of the second-stage transmission gear set; 313, pinion of the third-stage transmission gear set; 413, large gear of the third-stage transmission gear set; 314, pinion of the fourth-stage transmission gear. DETAILED DESCRIPTION

[0032] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the present invention, rather than 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.

[0033] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0034] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined. In addition, 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 connection of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] Example 1

[0036] like Figure 1-Figure 7 As shown:

[0037] A nonlinear rack and pinion inertia damper comprises a transmission assembly, and two inertia enhancement assemblies and an energy dissipation and shock absorption assembly arranged in the transmission assembly;

[0038] The transmission assembly includes a housing 14, a rack 1 and a gear mechanism group. The housing 14 is provided with a rack support 2 for the rack to slide. The rack 1 is meshedly connected with the gear mechanism group.

[0039] Specifically, the gear mechanism group includes one primary transmission gear group, two secondary transmission gear groups, two tertiary transmission gear groups and two quaternary transmission gear groups; wherein:

[0040] The first-stage transmission gear set includes a small gear and a large gear, the second-stage transmission gear set includes a small gear and a large gear, the third-stage transmission gear set includes a small gear 3 and a large gear 4, and the fourth-stage transmission gear includes a small gear. The large gear and the small gear between each transmission gear set are coaxially fixed and transmitted through a transmission shaft 13, and the transmission shaft 13 is rotatably connected to the box 14 through a transmission shaft bearing 12.

[0041] Adjacent groups of gears are driven by tooth engagement. Specifically, the rack meshes with the pinion of the primary transmission gear set, the large gear of the primary transmission gear set rotates coaxially with the pinion of the primary transmission gear set, the large gear of the primary transmission gear set meshes with the pinion of the two groups of secondary transmission gear shafts respectively, the large gear of the secondary transmission gear set rotates coaxially with the pinion of the secondary transmission gear set, the large gear of the two groups of secondary transmission gear shafts meshes with the pinion of the corresponding tertiary transmission gear shafts respectively, the large gear of the tertiary transmission gear set rotates coaxially with the pinion of the tertiary transmission gear set, and the large gears of the two groups of tertiary transmission gear shafts mesh with the pinion of the corresponding quaternary transmission gear respectively;

[0042] The transmission assembly is connected to the outside world through a rack, converting the horizontal movement of the external input into the rotation of the gears in the gear mechanism group. The rack drives the small gear of the first-stage transmission gear group to rotate. The large gear of the first-stage transmission gear group drives the gear of the second-stage transmission gear group to rotate by meshing with the small gear of the second-stage transmission gear group. The second-stage transmission gear group drives the third-stage transmission gear group, and the third-stage transmission gear group drives the fourth-stage transmission gear to rotate. The transmission of the transmission shaft can not only convert the movement mode, but also amplify the transmission ratio and save space.

[0043] like Figure 2 and Figure 4 As shown, the rack 1 is meshed with the pinion 311 of the primary transmission gear set, the pinion 311 of the primary transmission gear set is coaxially fixed with the large gear 411 of the primary transmission gear set, the large gear 411 of the primary transmission gear set is meshed with the pinion 312 of the secondary transmission gear set, the pinion 312 of the secondary transmission gear set is coaxially fixed with the large gear 412 of the secondary transmission gear set, the large gear 412 of the secondary transmission gear set is meshed with the pinion 313 of the tertiary transmission gear set, the pinion 313 of the tertiary transmission gear set is coaxially fixed with the large gear 413 of the tertiary transmission gear set, the large gear 413 of the tertiary transmission gear set is meshed with the pinion 314 of the quaternary transmission gear, and the gears on both sides of the rack 1 are symmetrical about the bottom plate center of the housing 14;

[0044] During an earthquake, rack 1 will reciprocate and generate horizontal displacement. Gear 311 will rotate along with the movement of rack 1, and large gear 411 will also rotate. Therefore, the gear system will rotate. Finally, gear 314 will rotate together with the transmission shaft and the upper inertia enhancement assembly, realizing the conversion of horizontal motion into rotational motion of the entire system. This system amplifies the transmission ratio, saves space, and improves mechanical efficiency.

[0045] The inertia volume enhancement component is fixed on the last gear shaft of the gear mechanism group. Specifically, the inertia volume enhancement component is fixed on the gear shaft of the fourth-stage transmission gear, and the inertia volume enhancement component can rotate with the gear shaft of the fourth-stage transmission gear.

[0046] The inertia capacity enhancement component comprises a flywheel 7 , and a circular conductor plate is arranged outside the flywheel 7 , which is referred to as an upper conductor plate 8 herein.

[0047] The center of the inertia volume enhancement component, i.e., the center of the flywheel 7, is fixed on the transmission shaft at the end of the gear mechanism group, and is connected to the pinion of the four-stage transmission gear through the transmission shaft, thereby driving the inertia volume enhancement component to rotate;

[0048] The flywheel is provided with four holes and slots inside, which are symmetrically distributed around the center. A mass block 11 is provided in each hole and a threaded rod 10 is provided in the hole. The extension line of the threaded rod 10 passes through the center of the flywheel. The threaded rod 10 passes through the mass block 11 and is connected to the two side walls of the hole. The mass block 11 can slide along the threaded rod. A spring 9 is also provided in the hole. One end of the spring 9 is connected to the mass block 11, and the other end of the spring 9 is fixedly connected to the side wall of the hole near the center of the flywheel 7.

[0049] Specifically, in order to achieve a smoother sliding of the mass block relative to the threaded rod, a ball screw and a bearing are provided inside the mass block 11. The threaded rod is arranged inside the ball screw, and a ball is provided inside the ball screw. The ball moves inside the ball screw, that is, the ball screw rotates along the threaded rod. The ball screw and the mass block are connected through the bearing, so that the mass block can move horizontally while the ball screw rotates. When an external force acts, the mass block moves outward along the threaded rod under the action of the centripetal force. When the centripetal force is small, the mass block rebounds to the specified position with the spring.

[0050] like Figure 2 and Figure 7 As shown, the internal components of the mass block 11 include a mass block bearing 111 and a ball screw 112. When the inertia enhancement component rotates, the mass block 11 will move outward as a whole. The mass block 11 contains a mass block bearing 111 and a ball screw 112. The ball screw 112 rotates and moves on the threaded rod 10. The mass block bearing 111 can block the rotation caused by the ball screw 112, so that the mass block 11 maintains horizontal movement. The ball screw 112 is in ball contact, which reduces the contact area between the screw cylinder and the threaded rod, and the transmission efficiency is higher. At the same time, due to the existence of friction and the change in the force transmission direction in the ball screw, a certain damping effect is achieved, which can effectively prevent the self-vibration problem of the spring.

[0051] In this embodiment, two springs 9 of equal size are arranged on the side of the mass block 11 close to the center of the flywheel 7 and connected to the flywheel 7. The outside of the flywheel 7 is an annular upper conductor plate 8. When the entire inertia enhancement assembly is subjected to a large centripetal force, the mass block 11 moves outward along the threaded rod 10 as a whole. When the centripetal force is small, the mass block 11 rebounds to the specified position with the spring 9. At the same time, the constraint of the roller screw cylinder can reduce the self-vibration problem of the spring.

[0052] like Figure 2 and Figure 5 As shown, the inertia enhancement assembly includes four parts of the same structure, each of which is composed of a spring 9, a threaded rod 10 and a mass block 11. When the lower transmission assembly rotates, Figure 5The inertia enhancement component in the rotating shaft rotates, and the mass block moves outward along the threaded rod 10 under the action of the centripetal force. When the centripetal force is large, the mass block moves outward. When the centripetal force is small, the mass block rebounds to the specified position by the elastic force of the spring.

[0053] The energy dissipation and shock absorption assembly includes a circular conductor plate, which is referred to as the lower conductor plate 5. An array of magnets 6 is evenly arranged on the lower conductor plate 5. The number of magnets 6 can be increased or decreased according to actual conditions. The lower conductor plate 5 is the same size as the upper conductor plate 8 of the inertia-capacitance enhancement assembly. The lower conductor plate 5 is coaxially arranged with the upper conductor plate 8 and is located below the upper conductor plate 8. The lower conductor plate 5 is fixed above the housing of the transmission assembly. The magnets 6 have positive and negative poles, so there are closed magnetic flux lines. When the inertia-capacitance enhancement assembly rotates, it cuts the magnetic flux lines, converts the mechanical energy of the system into electrical energy, and then dissipates it in the form of heat energy.

[0054] like Figure 2 and Figure 6 As shown, the energy dissipation and vibration reduction assembly includes a lower conductor plate 5 and magnets 6. The array of magnets 6 is evenly distributed on the ring of the lower conductor plate 5 to form a stable magnetic circuit. Figure 5 The inertial capacity enhancement assembly shown is placed coaxially with a small upper and lower distance. In this way, when the inertial capacity enhancement assembly rotates, the conductor plate of the outer ring of the inertial capacity enhancement assembly passes through the closed magnetic circuit and moves to cut the magnetic flux lines. The induced eddy current flows inside the conductor and generates Joule heat inside the material, thereby converting the rotational kinetic energy into heat energy dissipation.

[0055] The nonlinear rack and pinion inertia damper of the present invention has a transmission component that converts external horizontal motion into rotational motion of the rack and pinion system of the device, thereby amplifying the transmission ratio, having high mechanical efficiency, and being able to effectively reduce energy loss; the mass block of the inertia enhancement component is connected to the flywheel through a spring and a threaded rod, and the nonlinear adjustment of the inertia can be achieved by changing the stiffness of the spring; the magnets of different poles of the energy dissipation and shock absorption component are staggeredly distributed, providing a closed magnetic circuit for the inertia enhancement component.

[0056] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A nonlinear rack and pinion inertia damper, characterized in that: It includes a transmission component, and an inertia capacity enhancement component and an energy dissipation and shock absorption component arranged in the transmission component; the transmission component includes a housing, a rack and a gear mechanical group, the housing is provided with a rack support for the rack to slide, and the rack is meshingly connected with the gear mechanical group; the inertia capacity enhancement component is fixed on the transmission shaft of the last gear of the gear mechanical group, the energy dissipation and shock absorption component is fixed on the housing, and the energy dissipation and shock absorption component is located below the inertia capacity enhancement component.

2. The nonlinear rack and pinion inertia damper according to claim 1, characterized in that: The number of the inertia volume enhancement components and the energy dissipation and shock absorption components is two groups, and the two groups of the inertia volume enhancement components or the two groups of the energy dissipation and shock absorption components are symmetrically distributed on both sides of the rack.

3. The nonlinear rack and pinion inertia damper according to claim 1, characterized in that: The gear mechanism group includes one primary transmission gear group, two secondary transmission gear groups, two tertiary transmission gear groups and two quaternary transmission gear groups; The first-stage transmission gear set, the second-stage transmission gear set and the third-stage transmission gear set respectively include a small gear and a large gear, and the small gear and the large gear on each stage of the gear set are coaxially fixed on a transmission shaft, and the transmission shaft is rotatably connected to the box body; The four-stage transmission gear includes a small gear, and the inertia enhancement component and the energy dissipation and shock absorption component are fixed on the transmission shaft on the four-stage transmission gear.

4. The nonlinear rack and pinion inertia damper according to claim 3, characterized in that: The inertia volume enhancement component is fixed on the transmission shaft of the four-stage transmission gear, and the inertia volume enhancement component rotates along with the transmission shaft of the four-stage transmission gear.

5. The nonlinear rack and pinion inertia damper according to claim 1, characterized in that: The inertia enhancement component includes a flywheel, a circular upper conductor plate is provided on the outside of the flywheel, four holes are provided on the inside of the flywheel, the four holes are symmetrically distributed along the center, a mass block is provided in each hole, a threaded rod is provided in the hole, an extension line of the threaded rod passes through the center of the flywheel, the threaded rod passes through the mass block and is connected to the two side walls of the hole, the mass block slides along the threaded rod, a spring is also provided in the hole, one end of the spring is connected to the mass block, and the other end of the spring is fixedly connected to the side wall of the hole near the center of the flywheel.

6. The nonlinear rack and pinion inertia damper according to claim 5, characterized in that: A ball screw and a mass block bearing are arranged inside the mass block, and the threaded rod is arranged through the inside of the ball screw.

7. The nonlinear rack and pinion inertia damper according to claim 5, characterized in that: The energy dissipation and shock absorption assembly comprises a circular lower conductor plate, on which a plurality of arrays of magnets are evenly arranged.

8. The nonlinear rack and pinion inertia damper according to claim 7, characterized in that: The lower conductor plate is the same size as the upper conductor plate of the inertia-capacitance enhancement assembly, the lower conductor plate is coaxially arranged with the upper conductor plate, the lower conductor plate is located below the upper conductor plate, and the lower conductor plate is fixed above the box of the transmission assembly.

9. The method for using the nonlinear rack and pinion inertia damper according to claim 1, characterized in that: The steps include: S1. The transmission assembly is connected to the outside world through the rack, converting the horizontal movement of the external input into the rotation of the gears in the gear mechanical group; using the transmission shaft to convert the motion mode and amplify the transmission ratio; S2. When an earthquake occurs, the rack will reciprocate and generate horizontal displacement, driving the gears in the gear mechanism group to rotate, and driving the inertia enhancement component on the final transmission shaft to rotate together, realizing the conversion of horizontal motion into rotational motion of the entire system, thus amplifying the transmission ratio; S3. The magnets of different poles in the energy dissipation and shock absorption assembly are staggered to provide a closed magnetic circuit for the inertia capacity enhancement assembly. The magnets have positive and negative poles, thus having closed magnetic flux lines. When the inertia capacity enhancement assembly rotates, it cuts the magnetic flux lines, converts the mechanical energy of the system into electrical energy, and then dissipates it in the form of heat energy.

10. The method for using the nonlinear rack and pinion inertia damper according to claim 9, characterized in that: In S1, when the gear mechanism group is running, the rack drives the pinion of the primary transmission gear group to rotate, the large gear of the primary transmission gear group drives the gear of the secondary transmission gear group to rotate by meshing with the pinion of the secondary transmission gear group, the secondary transmission gear group drives the tertiary transmission gear group, and the tertiary transmission gear group drives the fourth transmission gear to rotate.

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