A composite magnetorheological particulate damper

Abstract

The application relates to the technical field of dampers, and discloses a composite magnetorheological particle damper which comprises a shell fixing assembly, the inner wall of the shell fixing assembly is slidably sleeved with a damping support assembly, the bottom inner wall of the shell fixing assembly is fixedly assembled with a magnetorheological liquid energy dissipation assembly, the bottom of the magnetorheological liquid energy dissipation assembly is fixedly assembled with a particle energy dissipation assembly, the top of the magnetorheological liquid energy dissipation assembly is fixedly assembled with a supporting ring, and the top of the supporting ring is provided with a square sliding groove. The top of the shell of the magnetorheological liquid assembly is provided with electromagnetic mounting grooves on both sides, the inner walls of the two groups of electromagnetic mounting grooves are provided with electromagnetic plates, the electromagnetic plates are controlled by a controller, the electromagnetic plates drive the magnetorheological liquid to move to one side or both sides, the contact surface resistance of the magnetorheological liquid and the cylindrical damping piece is increased or reduced, the purpose of changing the gear rotation degree is achieved, and the function of changing the damping is achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of damper, in particular to a composite magneto-rheological particle damper. BACKGROUND

[0002] The damper is widely used, and its main function is to generate friction or viscous force relative to the system movement, so as to generate corresponding resistance to the movement, so as to slow down the movement and finally tend to zero; therefore, the damper has good shock absorption and buffering function, and is widely used in industrial field.

[0003] The existing damper can refer to the Chinese utility model patent with the authorization announcement number CN203348406U, which discloses a damper, "including a piston shaft, a damper shell, a front cover and a rear cover, the damper shell is sequentially provided with a front piston, an intermediate body and a rear piston, the front cover and the rear cover respectively seal the front and rear ends of the damper shell, the piston shaft passes through the center of the front cover, the front piston, the intermediate body and the rear piston to the rear cover, the intermediate body divides the damper shell into left and right chambers, the intermediate body is provided with a through hole communicating the left and right chambers, and a one-way valve for intercepting liquid is arranged in the through hole"

[0004] The above-mentioned device is simple in structure and cannot realize the adjustment of damping, and meanwhile, the energy consumption component is simple and single in structure, and is easy to be damaged. SUMMARY

[0005] The present application provides a composite magneto-rheological particle damper, which solves the problems in the prior art.

[0006] The present application provides the following technical scheme: a composite magneto-rheological particle damper, comprising a shell fixing assembly, a damping support assembly is slidably connected to the inner wall of the shell fixing assembly, a magneto-rheological liquid energy consumption assembly is fixedly arranged on the bottom inner wall of the shell fixing assembly, a particle energy consumption assembly is fixedly arranged on the bottom of the magneto-rheological liquid energy consumption assembly, a support ring is fixedly arranged on the top of the magneto-rheological liquid energy consumption assembly, and a square sliding groove is formed in the top of the support ring.

[0007] Preferably, the shell fixing assembly comprises a shell main body, a circular sliding groove is formed in the top of the shell main body, a square groove is formed in the outer wall of the shell main body, a bottom fixing plate is fixedly arranged on the bottom of the shell main body, and a notch is formed in the bottom of the bottom fixing plate.

[0008] Preferably, the damping support assembly comprises a support rod, a support ring is fixedly arranged on the outer edge of the support rod, an energy storage spring is arranged on the bottom of the support ring, a tooth groove is formed in the bottom outer edge of the support rod, the energy storage spring is connected to the outer edge of the support rod, and a cutting surface is formed in the bottom of the support rod.

[0009] Preferably, the energy dissipation component of the magnetorheological fluid comprises a gear, the inner cavity of the gear is fixedly fitted with a rotating shaft, the outer end of the rotating shaft is fixedly fitted with a bearing, the outer end of the rotating shaft is fixedly fitted with a cylindrical body, the outer end of the cylindrical body is provided with a cylindrical damping piece, the outer end of the bearing is sealed and sleeved with a magnetorheological fluid component shell, the outer wall of the magnetorheological fluid component shell is provided with a mounting circular groove on both sides, the top of the bearing is provided with a magnetorheological fluid storage groove, the top of the magnetorheological fluid component shell is provided with an electromagnetic mounting groove on both sides, the inner wall of the two groups of electromagnetic mounting grooves is provided with an electromagnetic plate, the bottom of the magnetorheological fluid component shell is provided with a bottom sealing plate, the top of the bottom sealing plate is fixedly fitted with a bolt, and the top outer end of the bolt is sleeved with a top sealing plate.

[0010] Preferably, the number of the energy dissipation component of the magnetorheological fluid is two groups, and the two groups of energy dissipation components of the magnetorheological fluid are symmetrically arranged on the symmetry axis of the damping support component, the offset directions of the two groups of cylindrical damping pieces are oppositely arranged, the magnetorheological fluid component shell is sealed by the bottom sealing plate, the top sealing plate and the bolt, the rotating shaft and the mounting circular groove are in a sealed state, and the inner cavity of the magnetorheological fluid storage groove is provided with a magnetorheological fluid.

[0011] Preferably, the energy dissipation component of the magnetorheological fluid comprises a sliding damping block, an inclined surface one and an inclined surface two, the outer end of the sliding damping block is slidably sleeved with a particle component shell, the outer wall of the particle component shell is provided with a sliding groove, the inner wall of the particle component shell is provided with a damping sliding groove, the inner wall of the damping sliding groove is slidably sleeved with a damping element, the outer wall of the damping element is provided with a damping pushing surface, the side of the damping element close to the sliding damping block is fixedly fitted with a damping baffle, the side of the damping element close to the sliding damping block is provided with a mounting rotating groove, and the inner wall of the mounting rotating groove is rotatably connected with a rotating wheel.

[0012] Preferably, the inclined surface two is arranged on both sides of the end of the sliding damping block close to the particle component shell, so that the end of the sliding damping block close to the particle component shell is trapezoidal, the outer end of the damping baffle is matched with the inclined surface shape of the inner wall of the particle component shell, the rotating wheel is in contact with the inclined surface two, the particle component shell is provided with the damping element on both sides of the center axis of the sliding damping block, and the space on both sides of the particle component shell after the damping baffle as a partition plate is filled with composite particles.

[0013] Preferably, the support rod is slidably sleeved with the inner wall of the circular sliding groove, the support ring is located below the top inner wall of the square groove, the bottom end of the energy storage spring is overlapped with the top of the support ring, and the support rod is slidably sleeved with the inner wall of the square sliding groove.

[0014] Preferably, the gear slot is engaged with the gear symmetrically arranged on both sides of the damping support assembly, and the inner cavity of the magnetorheological fluid energy consumption assembly is provided with a controller.

[0015] Preferably, the number of the particle energy consumption assemblies is two, and the two particle energy consumption assemblies are symmetrically arranged on both sides of the two sides of the cross section of the support rod.

[0016] The present application has the following advantages:

[0017] 1. The composite magnetorheological particle damper is characterized in that the top of the shell of the magnetorheological fluid assembly is provided with an electromagnetic mounting groove on both sides, the inner wall of the two electromagnetic mounting grooves is provided with an electromagnetic plate, the electromagnetic plate is driven by the controller to move the magnetorheological fluid to one side or both sides, thereby increasing or reducing the contact surface resistance of the magnetorheological fluid and the cylindrical damping piece, so as to change the gear rotation degree and change the damping effect.

[0018] 2. The composite magnetorheological particle damper is characterized in that the magnetorheological fluid energy consumption assembly and the particle energy consumption assembly are provided with two energy consumption assemblies, so that the magnetorheological fluid energy consumption assembly and the particle energy consumption assembly can temporarily keep running when an abnormality occurs, and the problem that the traditional device is provided with a single energy consumption assembly, and once damaged, the device cannot be used, resulting in damage to the device using the damping, is solved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a three-dimensional structure schematic diagram of the present application;

[0020] Figure 2 It is a damping support assembly structure schematic diagram of the present application;

[0021] Figure 3 It is a support ring structure schematic diagram of the present application;

[0022] Figure 4 It is a single particle energy consumption assembly overall structure schematic diagram of the present application;

[0023] Figure 5 It is a particle energy consumption assembly structure schematic diagram of the present application;

[0024] Figure 6 It is a magnetorheological fluid energy consumption assembly structure schematic diagram of the present application;

[0025] Figure 7 It is a cylindrical damping piece structure schematic diagram of the present application.

[0026] In the figure: 1, shell fixed assembly; 101, shell main body; 102, circular sliding groove; 103, square groove; 104, bottom fixed plate; 105, notch; 2, damping support assembly; 201, support rod; 202, support ring; 203, energy storage spring; 204, gear slot; 3, magneto-rheological fluid energy dissipation assembly; 301, gear; 302, rotating shaft; 303, bearing; 304, cylindrical main body; 305, cylindrical damping piece; 306, magneto-rheological fluid assembly shell; 307, mounting circular groove; 308, magneto-rheological fluid storage tank; 309, electromagnetic mounting groove; 310, bottom sealing plate; 311, bolt; 312, top sealing plate; 313, electromagnetic plate; 4, particle energy dissipation assembly; 401, sliding damping block; 402, inclined surface one; 403, inclined surface two; 404, particle assembly shell; 405, sliding groove; 406, damping sliding groove; 407, damping element; 408, damping push surface; 409, damping baffle; 410, mounting rotating groove; 411, rotating wheel; 5, support ring; 6, square sliding groove. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0028] Please refer to Figures 1-7 A composite magneto-rheological particle damper, comprising a shell fixed assembly 1, a damping support assembly 2 slidably sleeved on the inner wall of the shell fixed assembly 1, a magneto-rheological fluid energy dissipation assembly 3 fixedly assembled on the bottom inner wall of the shell fixed assembly 1, a particle energy dissipation assembly 4 fixedly assembled on the bottom of the magneto-rheological fluid energy dissipation assembly 3, a support ring 5 fixedly assembled on the top of the magneto-rheological fluid energy dissipation assembly 3, and a square sliding groove 6 formed on the top of the support ring 5.

[0029] The shell fixed assembly 1 comprises a shell main body 101, the top of the shell main body 101 is provided with a circular sliding groove 102, the outer wall of the shell main body 101 is provided with a square groove 103, and the bottom of the shell main body 101 is fixedly assembled with a bottom fixed plate 104, and the bottom of the bottom fixed plate 104 is provided with a notch 105.

[0030] It should be noted that the circular sliding groove 102 is provided to support the damping support assembly 2 by the shell fixed assembly 1, and the magneto-rheological fluid energy dissipation assembly 3 and the particle energy dissipation assembly 4 are fixed by the shell fixed assembly 1.

[0031] The damping support assembly 2 comprises a support rod 201, the outer edge of the support rod 201 is fixedly provided with a support ring 202, the bottom of the support ring 202 is provided with an energy storage spring 203, the bottom of the support rod 201 is provided with a tooth groove 204, the energy storage spring 203 is sleeved with the outer edge of the support rod 201, and the bottom of the support rod 201 is provided with a cutting surface on both sides.

[0032] It should be noted that the bottom of the damping support assembly 2 is provided with a cutting surface on both sides, so that the bottom of the damping support assembly 2 can be in sliding contact with the sliding damping block 401, and when the damping support assembly 2 is stressed, the damping support assembly 2 can push the sliding damping block 401 into the inner cavity of the particle assembly shell 404 through the bottom cutting surface, and the sliding damping block 401 pushes the damping element 407, so that the damping element 407 extrudes the composite particles in the inner cavity of the particle assembly shell 404, thereby realizing energy consumption.

[0033] The magnetorheological fluid energy consumption assembly 3 comprises a gear 301, the inner cavity of the gear 301 is fixedly provided with a rotating shaft 302, the outer edges of the two ends of the rotating shaft 302 are fixedly provided with bearings 303, the outer edges of the two ends of the rotating shaft 302 are fixedly provided with cylindrical main bodies 304, the outer edges of the cylindrical main bodies 304 are provided with cylindrical damping pieces 305, the outer edges of the bearings 303 are sealingly sleeved with magnetorheological fluid assembly shells 306, the outer walls of the two sides of the magnetorheological fluid assembly shells 306 are provided with mounting circular grooves 307, the top of the bearing 303 is provided with a magnetorheological fluid storage groove 308, the top of the magnetorheological fluid assembly shell 306 is provided with electromagnetic mounting grooves 309 on both sides, the inner walls of the two groups of electromagnetic mounting grooves 309 are provided with electromagnetic plates 313, the bottom of the magnetorheological fluid assembly shell 306 is provided with a bottom sealing plate 310, the top of the bottom sealing plate 310 is fixedly provided with a bolt 311, and the top outer edge of the bolt 311 is sleeved with a top sealing plate 312.

[0034] It should be noted that the top of the magnetorheological fluid assembly shell 306 is provided with electromagnetic mounting grooves 309 on both sides, and the inner walls of the two groups of electromagnetic mounting grooves 309 are provided with electromagnetic plates 313, and the controller is used for controlling the electromagnetic plates 313 to drive the magnetorheological fluid to move to one side or both sides, so that the contact surface resistance of the magnetorheological fluid and the cylindrical damping piece 305 is increased or decreased, thereby realizing the purpose of changing the rotating degree of the gear 301, and realizing the function of changing the damping.

[0035] The number of the magneto-rheological fluid energy consumption components 3 is two groups, and the two groups of magneto-rheological fluid energy consumption components 3 are symmetrically arranged along the symmetry axis of the damping support component 2, the offset directions of the two groups of cylindrical damping pieces 305 are oppositely arranged, the magneto-rheological fluid component shell 306 is sealed by the bottom sealing plate 310, the top sealing plate 312 and the bolt 311, the rotating shaft 302 is in a sealed state with the mounting circular groove 307, and the inner cavity of the magneto-rheological fluid storage groove 308 is provided with a magneto-rheological fluid.

[0036] It should be noted that the offset directions of the two groups of cylindrical damping pieces 305 are oppositely arranged, so that when the damping support component 2 drives the cylindrical damping pieces 305 to rotate, the two groups of cylindrical damping pieces 305 are consistent with the stress direction of the magneto-rheological fluid, and the two groups of magneto-rheological fluid energy consumption components 3 are arranged, so that the stress of the two sides of the damping support component 2 is uniform.

[0037] The particle energy consumption component 4 comprises a sliding damping block 401, an inclined surface one 402 and an inclined surface two 403. The outer edge of the sliding damping block 401 is sleeved with a particle component shell 404. The outer wall of the particle component shell 404 is provided with a sliding groove 405. The inner wall of the particle component shell 404 is provided with a damping sliding groove 406. The inner wall of the damping sliding groove 406 is sleeved with a damping element 407. The outer wall of the damping element 407 is provided with a damping pushing surface 408. The side of the damping element 407 close to the sliding damping block 401 is fixedly provided with a damping baffle 409. The side of the damping element 407 close to the sliding damping block 401 is provided with a mounting rotating groove 410. The inner wall of the mounting rotating groove 410 is rotatably connected with a rotating wheel 411.

[0038] The inclined surface two 403 is arranged on both sides of the end of the sliding damping block 401 close to the particle component shell 404, so that the end of the sliding damping block 401 close to the particle component shell 404 is trapezoidal. The outer edge of the damping baffle 409 is matched with the inclined surface of the inner wall of the particle component shell 404. The rotating wheel 411 is in contact with the inclined surface two 403. The particle component shell 404 is provided with the damping element 407 on both sides of the center axis of the sliding damping block 401. The space on both sides of the particle component shell 404 after the damping baffle 409 is filled with composite particles.

[0039] It should be noted that the space on both sides of the particle component shell 404 after the damping baffle 409 is filled with composite particles, so that when the damping support component 2 is stressed, the damping support component 2 can push the sliding damping block 401 into the inner cavity of the particle component shell 404 through the bottom section, and the sliding damping block 401 pushes the damping element 407, so that the damping element 407 extrudes the composite particles in the inner cavity of the particle component shell 404, thereby realizing energy consumption.

[0040] The support rod 201 is sleeved with the inner wall of the circular sliding groove 102, the support ring 202 is located below the top inner wall of the square groove 103, the bottom end of the energy storage spring 203 is connected with the top of the support ring 5, and the support rod 201 is sleeved with the inner wall of the square sliding groove 6.

[0041] It should be noted that the bottom end of the energy storage spring 203 is connected with the top of the support ring 5, so that the energy storage spring 203 can be supported by the support ring 5, and the damping support assembly 2 can be rebounded by the energy storage spring 203.

[0042] The tooth groove 204 is engaged with the gear 301 symmetrically arranged on both sides of the damping support assembly 2, and the inner cavity of the magnetorheological fluid energy consumption assembly 3 is provided with a controller.

[0043] The number of the particle energy consumption assemblies 4 is two, and the two particle energy consumption assemblies 4 are symmetrically arranged on both sides of the two side surfaces of the support rod 201.

[0044] When the device is running, the circular sliding groove 102 is opened, the shell fixing assembly 1 supports the damping support assembly 2, the magnetorheological fluid energy consumption assembly 3 and the particle energy consumption assembly 4 are fixed by the shell fixing assembly 1, and the damping support assembly 2 is guided by the circular sliding groove 102 when being stressed, so that the damping support assembly 2 slides to one side of the shell fixing assembly 1, the damping support assembly 2 drives the gear 301 to rotate through the engagement of the tooth groove 204 and the gear 301 symmetrically arranged on both sides of the damping support assembly 2, the magnetorheological fluid is arranged in the inner cavity of the magnetorheological fluid storage groove 308, the cylindrical damping piece 305 is driven to rotate by the gear 301, the magnetorheological fluid energy consumption assembly 3 is used to consume energy by the friction and viscous force between the cylindrical damping piece 305 and the magnetorheological fluid, the electromagnetic mounting groove 309 is arranged on the top of the magnetorheological fluid assembly shell 306, the electromagnetic plate 313 is arranged on the inner wall of the two electromagnetic mounting grooves 309, the electromagnetic plate 313 is driven to move to one side or both sides by the controller, so that the contact surface resistance of the magnetorheological fluid and the cylindrical damping piece 305 is increased or decreased, thereby achieving the purpose of changing the rotation degree of the gear 301, and further achieving the purpose of changing the damping, and the same is true for the two sides of the particle assembly shell 404 with the damping baffle 409 as the isolation plate, the composite particles are filled in the space, the damping support assembly 2 can push the sliding damping block 401 into the inner cavity of the particle assembly shell 404 through the bottom section when being stressed, and the damping element 407 is pushed by the sliding damping block 401, so that the damping element 407 extrudes the composite particles in the inner cavity of the particle assembly shell 404, thereby achieving energy consumption.

[0045] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it should be taken in a descriptive sense and not a limiting sense.

[0046] While the embodiments of the application have been shown and described herein, it is to be understood that the application is not limited to these embodiments. Rather, it is to be understood that various modifications, changes, substitutions and alterations can be made to the embodiments without departing from the spirit and scope of the present application as defined by the appended claims and their equivalents.

Claims

1. A composite magneto-rheological particle damper comprising a housing fixing assembly (1), characterized in that: The inner wall of the shell fixing assembly (1) is sleeved with a damping support assembly (2), the bottom inner wall of the shell fixing assembly (1) is fixedly provided with a magnetorheological fluid energy dissipation assembly (3), the bottom of the magnetorheological fluid energy dissipation assembly (3) is fixedly provided with a particle energy dissipation assembly (4), the top of the magnetorheological fluid energy dissipation assembly (3) is fixedly provided with a support ring (5), and the top of the support ring (5) is provided with a square sliding groove (6); The damping support assembly (2) comprises a support rod (201), the outer edge of the support rod (201) is fixedly provided with a support ring (202), the bottom of the support ring (202) is provided with an energy storage spring (203), the bottom outer edge of the support rod (201) is provided with a gear slot (204), the energy storage spring (203) is sleeved with the outer edge of the support rod (201), and the bottom of the support rod (201) is provided with a cutting surface on both sides; The magnetorheological fluid energy dissipation assembly (3) comprises a gear (301), the inner cavity of the gear (301) is fixedly provided with a rotating shaft (302), the outer edges of the two ends of the rotating shaft (302) are fixedly provided with bearings (303), the outer edges of the two ends of the rotating shaft (302) are fixedly provided with cylindrical main bodies (304), the outer edges of the cylindrical main bodies (304) are provided with cylindrical damping pieces (305), the outer edges of the bearings (303) are sealed and sleeved with a magnetorheological fluid assembly shell (306), the outer walls of the two sides of the magnetorheological fluid assembly shell (306) are provided with mounting circular grooves (307), the top of the bearing (303) is provided with a magnetorheological fluid storage groove (308), the top of the magnetorheological fluid assembly shell (306) is provided with electromagnetic mounting grooves (309) on both sides, the inner walls of the two groups of electromagnetic mounting grooves (309) are provided with electromagnetic plates (313), the bottom of the magnetorheological fluid assembly shell (306) is provided with a bottom sealing plate (310), the top of the bottom sealing plate (310) is fixedly provided with a bolt (311), the top outer edge of the bolt (311) is sleeved with a top sealing plate (312); The particle energy dissipation assembly (4) comprises a sliding damping block (401), an inclined surface one (402) and an inclined surface two (403), the outer edge of the sliding damping block (401) is sleeved with a particle assembly shell (404), the outer wall of the particle assembly shell (404) is provided with a sliding groove (405), the inner wall of the particle assembly shell (404) is provided with a damping sliding groove (406), the inner wall of the damping sliding groove (406) is sleeved with a damping element (407), the outer wall of the damping element (407) is provided with a damping pushing surface (408), the side, close to the sliding damping block (401), of the damping element (407) is fixedly provided with a damping baffle (409), the side, close to the sliding damping block (401), of the damping element (407) is provided with a mounting rotating groove (410), and the inner wall of the mounting rotating groove (410) is rotatably connected with a rotating wheel (411). The inclined surface two (403) is arranged on both sides of the sliding damping block (401) close to one end of the particle assembly shell (404), so that the end of the sliding damping block (401) close to the particle assembly shell (404) is trapezoidal, the outer edge of the damping baffle (409) is matched with the inclined section shape of the inner wall of the particle assembly shell (404), the runner (411) is in contact with the inclined surface two (403), the particle assembly shell (404) is provided with a damping element (407) on both sides of the center axis of the sliding damping block (401), and the space on both sides of the particle assembly shell (404) after the damping baffle (409) is used as a partition plate is filled with composite particles.

2. The composite magnetorheological particulate damper of claim 1, wherein: The shell fixing assembly (1) comprises a shell main body (101), a circular sliding groove (102) is formed in the top of the shell main body (101), a square groove (103) is formed in the outer wall of the shell main body (101), a bottom fixing plate (104) is fixedly arranged at the bottom of the shell main body (101), and a notch (105) is formed in the bottom of the bottom fixing plate (104).

3. The composite magnetorheological particulate damper of claim 1, wherein: The number of the magneto-rheological fluid energy consumption assemblies (3) is two groups, and the two groups of magneto-rheological fluid energy consumption assemblies (3) are symmetrically arranged on the symmetry axis of the damping support assembly (2), the offset directions of the two groups of cylindrical damping pieces (305) are oppositely arranged, the magneto-rheological fluid assembly shell (306) is sealed by the bottom sealing plate (310), the top sealing plate (312) and the bolt (311), the rotating shaft (302) is in a sealed state with the mounting circular groove (307), and the inner cavity of the magneto-rheological fluid storage groove (308) is provided with magneto-rheological liquid.

4. The composite magnetorheological particulate damper of claim 1, wherein: The support rod (201) is slidably connected with the inner wall of the circular sliding groove (102), the supporting ring (202) is located below the top inner wall of the square groove (103), the bottom end of the energy storage spring (203) is connected with the top of the supporting ring (5), and the support rod (201) is slidably connected with the inner wall of the square sliding groove (6).

5. The composite magnetorheological particulate damper of claim 1, wherein: The tooth groove (204) is engaged with the gear (301) symmetrically arranged on both sides of the damping support assembly (2), and the inner cavity of the magneto-rheological fluid energy consumption assembly (3) is provided with a controller.

6. The composite magnetorheological particulate damper of claim 1, wherein: The number of the particle energy consumption assemblies (4) is two groups, and the two groups of particle energy consumption assemblies (4) are symmetrically arranged on both sides of the two sides of the support rod (201).

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