CN110512759A - A kind of inertia mass scale-up version tuned mass damper - Google Patents
A kind of inertia mass scale-up version tuned mass damper Download PDFInfo
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- CN110512759A CN110512759A CN201910891580.0A CN201910891580A CN110512759A CN 110512759 A CN110512759 A CN 110512759A CN 201910891580 A CN201910891580 A CN 201910891580A CN 110512759 A CN110512759 A CN 110512759A
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- 238000013341 scale-up Methods 0.000 title claims abstract description 32
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 32
- 239000010959 steel Substances 0.000 claims abstract description 32
- 238000013016 damping Methods 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims abstract description 10
- 210000003781 tooth socket Anatomy 0.000 claims description 12
- 230000001629 suppression Effects 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000003321 amplification Effects 0.000 claims description 2
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 2
- 210000001015 abdomen Anatomy 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 claims 1
- 230000002411 adverse Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000005484 gravity Effects 0.000 abstract description 2
- 238000009510 drug design Methods 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 238000007596 consolidation process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Environmental & Geological Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a kind of inertia mass scale-up version tuned mass dampers, belong to structural vibration control technology field.The inertia mass scale-up version tuned mass damper includes hollow box body, I-shaped mass block, gear a, gear b, rectangle frame, steel loop, viscous damper, steel disc, spring, rotation axis and ball.The present invention amplifies inertia damping power by adjusting the ratio between radius of gear a and gear b；And it can easily change damping parameter by adjusting mass block quality, spring rate etc.；It is an advantage of the invention that designing quality is smaller, avoidable additional gravity is excessive to be adversely affected to structure bring, improves the performance of structure；The present invention has rational design, and space occupied is smaller, can save more usable floor areas to building, substantially increases the utilization efficiency of building, simple structure, and easy for installation, is with a wide range of applications and development potentiality.
Description
Technical field
The invention belongs to structural vibration control technology fields more particularly to a kind of inertia mass scale-up version tuning quality to damp
Device.
Background technique
With the continuous development of China's economic society, the construction of the towering flexible structure such as super high-rise building, power transmission tower is at me
State flourishes, and will play a significant role in socio-economic development for a long time.China is as a disaster prone country, building
Antidetonation, wind resistance of structure etc. prevent and reduce natural disasters design be always we pay close attention to emphasis, guarantee these structures earthquake, high wind act on
Under safety and comfort have become the critical issue for needing urgently to solve.Tuned mass damper is answered extensively as one kind
Passive control damper is widely applied in field of vibration control.However, tuned damper will reach in practical projects
To scheduled vibration damping target, quality needs to design very big, to be usually more than the 1% of structure own wt.But due to by
To the limitation of installation space, the quality of damper can not be designed very big, this is difficult to reach scheduled vibration damping target.Simultaneously
For towering flexible structure, additional mass is crossed conference and is had adverse effect on to structure.The innovation of the invention consists in that reducing resistance
The quality of Buddhist nun's device, damper can provide biggish inertia damping power with lesser quality, and effectiveness in vibration suppression greatly improves.
Summary of the invention
The present invention for the universal problem bigger than normal of damper quality in the prior art, the present invention propose a kind of construction rationally,
Quality is small and the inertia mass scale-up version tuned mass damper of good damping result.The present invention reduces the wind of towering flexible structure
Vibration, seismic response, improve the wind resistance anti-seismic performance of building.
To achieve the above object, the technical scheme adopted by the invention is that:
A kind of inertia mass scale-up version tuned mass damper, the inertia mass scale-up version tuned mass damper packet
Include hollow box body 1, I-shaped mass block 2, gear a3, gear b4, rectangle frame 5, steel loop 6, viscous damper 7, steel disc 8, spring
9, rotation axis 10 and ball 11.
The hollow box body 1 is mounted between the wall of two sides；2 bottom of I-shaped mass block is equipped with multiple rollings
Pearl 11, the web two sides of I-shaped mass block 2 are provided with tooth socket, and I-shaped mass block 2 is placed on inside hollow box body 1, I-shaped
Mass block 2 can be in 1 internal slide of hollow box body, and the glide direction of I-shaped mass block 2 is vertical between 1 mounting surface of hollow box body
Line is parallel；Described 5 two outer side edges being parallel to each other of rectangle frame are provided with tooth socket, and the outer side edges that another two is parallel to each other are provided with
Rectangular through-hole；Rectangle frame 5 one are provided with the outer side edges installation of through-hole there are two spring 9, and the end of spring 9 is installed by steel loop 6
In 1 inner wall of hollow box body；Another is provided with outer side edges installation of through-hole there are two viscous damper 7 to rectangle frame 5, viscous damper
7 end is mounted on 1 inner wall of hollow box body by steel loop 6；Two springs 9 and two viscous dampers 7 are parallel to each other, and with two
Vertical join line between face wall body is parallel；The through-hole that the steel disc 8 passes through rectangle frame 5 is horizontally arranged on 1 inner wall of hollow box body,
Ball is housed on steel disc 8, is used to support the sliding of rectangle frame 5, the vertical join line between the glide direction and two sides wall of rectangle frame 5
In parallel；There are two the gear a3 is total, it is engaged respectively with two tooth sockets on I-shaped 2 web of mass block；The gear
There are two b4 is total, it is engaged respectively with the tooth socket of 5 two sides of rectangle frame；The gear a3 and gear b4 is mounted on two in pairs
It in rotation axis 10, is fixedly connected between gear a3, gear b4 and rotation axis 10, realizes and rotate synchronously；Each rotation axis
10 are vertically installed inside hollow box body 1 by bearing.
Further, the radius of the gear a3 is greater than the radius of gear b4；By adjusting the half of gear a and gear b
The ratio between diameter adjusts the amplification factor of inertia damping power, and the bigger effectiveness in vibration suppression of radius ratio is more obvious.
Further, the hollow box body 1, I-shaped mass block 2, gear a3, gear b4, rectangle frame 5, steel loop 6, steel
Piece 8, spring 9, rotation axis 10 and ball 11 are made of stainless steel.
Further, U shape is processed into the section of the steel disc 8, to improve its bending stiffness.
Further, the present invention can be by adjusting 9 stiffness change damping parameter of spring.
Further, the present invention can change damping parameter by adjusting the quality of I-shaped mass block 2.
The working principle of the invention is:
When wall body structure vibrates, hollow box body 1 is vibrated with structure synchronization, and I-shaped mass block 2 is due to inertia
Effect and be subjected to displacement sluggishness, relative motion occurs between hollow box body 1 and I-shaped mass block 2, and then lead to gear a3
It is rotated with gear b4, two gears drive rectangle frame 5, spring 9, viscous damper 7 mobile, and apply to hollow box body 1 and transport with it
Contrary power is moved, the kinetic energy of I-shaped mass block 2 is dissipated by viscous damper 7, and multiple under the action of spring 9
Position.
If mass block quality is m0, viscous damping coefficient c0, spring rate k0, external load p0(t), mass block is sent out
Raw displacement is x, therefore kinetics equation are as follows:
For a kind of inertia mass scale-up version tuned mass damper of the invention, I-shaped mass block is m1,(whereinR be gear a radius, r be gear b radius, and R > r), in external load p1(t) under acting on
The displacement of generation is x1.When I-shaped mass block is subjected to displacement as x1When, if the arc length of gear a rotation is l1, gear b rotation
Arc length is l2, therefore l1=x1.Gear a and gear b consolidation, therefore the angle rotated is identical, can be obtained by arc length formula:
Therefore the arc length of gear b rotation isSince rectangle frame and gear b are engaged, therefore rectangle frame sliding
Displacement isλ times is exaggerated known to the principle of work and power by geared system for elastic restoring force and damping force, thus it is dynamic
Mechanical equation are as follows:
For general tuned mass damper, frequencyFor inertia mass scale-up version tune of the invention
Humorous mass damper, if taking k1=λ k0, then frequencyThe two frequency
It is equal, while when the two mass block motion state is consistent, i.e. x0=x1,And damping ratio takes c1=λ c0
When, then act on the counter-force P in structure0(t)=P1(t).Therefore when reaching equal effectiveness in vibration suppression, quality of the invention is only
General tuned mass damper qualityTimes, and the size of λ depends on the ratio between gear a and the radius of gear b.
Beneficial effects of the present invention:
(1) a kind of inertia mass scale-up version tuned mass damper of the invention, by adjusting the half of gear a and gear b
The ratio between diameter amplifies inertia damping power, can reach preferable effectiveness in vibration suppression, and the bigger vibration damping effect of radius ratio with lesser quality
Fruit is more obvious；
(2) a kind of inertia mass scale-up version tuned mass damper of the invention, can be by adjusting mass block quality, tooth
Radius ratio, the spring rate etc. of wheel a and gear b easily changes damping parameter；
(3) a kind of inertia mass scale-up version tuned mass damper of the invention, designing quality is smaller, can avoid additional weight
Power is excessive to be adversely affected to structure bring, improves the performance of structure；
(4) a kind of inertia mass scale-up version tuned mass damper of the invention, space occupied is smaller, can give building section
More usable floor areas are saved, the utilization efficiency of building is substantially increased；
(5) a kind of inertia mass scale-up version tuned mass damper of the invention designs reasonable, simple structure, installation side
Just.
Detailed description of the invention
Fig. 1 is a kind of A-A sectional view of inertia mass scale-up version tuned mass damper provided in an embodiment of the present invention；
Fig. 2 is a kind of B-B sectional view of inertia mass scale-up version tuned mass damper provided in an embodiment of the present invention.
In figure: 1 hollow box body；2 I-shaped mass blocks；3 gear a；4 gear b；5 rectangle frames；6 steel loops；7 is viscous
Damper；8 steel discs；9 springs；10 rotation axis；11 balls.
Specific embodiment
In order to make the invention's purpose, features and advantages of the invention more obvious and easy to understand, it referring to the drawings and ties
Specific embodiment is closed to further describe the present invention, to enable those skilled in the art's refer to the instruction text real accordingly
It applies, the scope of the present invention is not limited to the specific embodiment.Obviously, the embodiments described below are only the present invention
A part of the embodiment, and not all embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
All other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
A kind of inertia mass scale-up version tuned mass damper as shown in Figure 1 and Figure 2, the inertia mass scale-up version
Tuned mass damper includes hollow box body 1, I-shaped mass block 2, gear a3, gear b4, rectangle frame 5, steel loop 6, viscous resistance
Buddhist nun's device 7, steel disc 8, spring 9, rotation axis 10 and ball 11.
The hollow box body 1 is mounted between the wall of two sides；2 bottom of I-shaped mass block is equipped with multiple rollings
Pearl 11, the web two sides of I-shaped mass block 2 are provided with tooth socket, and I-shaped mass block 2 is placed on inside hollow box body 1, I-shaped
Mass block 2 can be flat in the vertical join line between 1 internal slide of hollow box body, the glide direction and two sides wall of I-shaped mass block 2
Row；Described 5 two outer side edges being parallel to each other of rectangle frame are provided with tooth socket, and it is logical that the outer side edges that another two is parallel to each other are provided with rectangle
Hole；Rectangle frame 5 one are provided with the outer side edges installation of through-hole there are two spring 9, and the end of spring 9 is mounted on hollow by steel loop 6
1 inner wall of cabinet；Another is provided with outer side edges installation of through-hole there are two viscous damper 7 to rectangle frame 5, the end of viscous damper 7
End is mounted on 1 inner wall of hollow box body by steel loop 6；Two springs 9 and two viscous dampers 7 are parallel to each other, and with two face walls
Vertical join line between body is parallel；The through-hole that the steel disc 8 passes through rectangle frame 5 is horizontally arranged on 1 inner wall of hollow box body, steel disc
Ball is housed on 8, is used to support the sliding of rectangle frame 5, the vertical join line between the glide direction and two sides wall of rectangle frame 5 is flat
Row；There are two the gear a3 is total, it is engaged respectively with two tooth sockets on I-shaped 2 web of mass block；The gear b4
There are two altogether, it is engaged respectively with the tooth socket of 5 two sides of rectangle frame；The gear a3 and gear b4 is mounted on two in pairs and turns
It on moving axis 10, is fixedly connected between gear a3, gear b4 and rotation axis 10, realizes and rotate synchronously；Each rotation axis 10
It is mounted on 1 inner wall of hollow box body.
Further, the radius of the gear a3 is greater than the radius of gear b4.
Further, the hollow box body 1, I-shaped mass block 2, gear a3, gear b4, rectangle frame 5, steel loop 6, steel
Piece 8, spring 9, rotation axis 10 and ball 11 are made of stainless steel.
Further, U shape is processed into the section of the steel disc 8, to improve its bending stiffness.
Further, the present invention can be by adjusting 9 stiffness change damping parameter of spring.
Further, the present invention can change damping parameter by adjusting the quality of I-shaped mass block 2.
The working principle of the invention is:
When wall body structure vibrates, hollow box body 1 is vibrated with structure synchronization, and I-shaped mass block 2 is due to inertia
Effect and be subjected to displacement sluggishness, relative motion occurs between hollow box body 1 and I-shaped mass block 2, and then lead to gear a3
It is rotated with gear b4, two gears drive rectangle frame 5, spring 9, viscous damper 7 mobile, and apply to hollow box body 1 and transport with it
Contrary power is moved, the kinetic energy of I-shaped mass block 2 is dissipated by viscous damper 7, and multiple under the action of spring 9
Position.
If mass block quality is m0, viscous damping coefficient c0, spring rate k0, external load p0(t), mass block is sent out
Raw displacement is x, therefore kinetics equation are as follows:
For a kind of inertia mass scale-up version tuned mass damper of the invention, I-shaped mass block is m1,(whereinR be gear a radius, r be gear b radius, and R > r), in external load p1(t) under acting on
The displacement of generation is x1.When I-shaped mass block is subjected to displacement as x1When, if the arc length of gear a rotation is l1, gear b rotation
Arc length is l2, therefore l1=x1.Gear a and gear b consolidation, therefore the angle rotated is identical, can be obtained by arc length formula:
Therefore the arc length of gear b rotation isSince rectangle frame and gear b are engaged, therefore rectangle frame sliding
Displacement isλ times is exaggerated known to the principle of work and power by geared system for elastic restoring force and damping force, thus it is dynamic
Mechanical equation are as follows:
For general tuned mass damper, frequencyFor inertia mass scale-up version tune of the invention
Humorous mass damper, if taking k1=λ k0, then frequencyThe two frequency
It is equal, while when the two mass block motion state is consistent, i.e. x0=x1,And damping ratio takes c1=λ c0
When, then act on the counter-force P in structure0(t)=P1(t).Therefore when reaching equal effectiveness in vibration suppression, quality of the invention is only
General tuned mass damper qualityTimes, and the size of λ depends on the ratio between gear a and the radius of gear b.
A kind of inertia mass scale-up version tuned mass damper of the invention, by adjusting the radius of gear a and gear b it
Than amplifying inertia damping power, preferable effectiveness in vibration suppression can reach with lesser quality, and the bigger effectiveness in vibration suppression of radius ratio is more
Obviously；
A kind of inertia mass scale-up version tuned mass damper of the invention, can be by adjusting mass block quality, gear a
Easily change damping parameter with radius ratio, the spring rate of gear b etc.；
A kind of inertia mass scale-up version tuned mass damper of the invention, designing quality is smaller, can avoid additional gravity
It is excessive to be adversely affected to structure bring, improve the performance of structure；
A kind of inertia mass scale-up version tuned mass damper of the invention, space occupied is smaller, can save to building
More usable floor areas substantially increase the utilization efficiency of building；
A kind of inertia mass scale-up version tuned mass damper of the invention, design rationally, it is simple structure, easy for installation.
Claims (5)
1. a kind of inertia mass scale-up version tuned mass damper, which is characterized in that the inertia mass scale-up version tunes matter
Amount damper include hollow box body (1), I-shaped mass block (2), gear a (3), gear b (4), rectangle frame (5), steel loop (6),
Viscous damper (7), steel disc (8), spring (9), rotation axis (10) and ball (11)；
The hollow box body (1) is mounted between the wall of two sides；The I-shaped mass block (2) is placed on hollow box body
(1) internal, bottom is equipped with multiple balls (11), and I-shaped mass block (2) can be in hollow box body (1) internal slide, I-shaped
Vertical join line between the glide direction of type mass block (2) and hollow box body (1) mounting surface is parallel；The abdomen of I-shaped mass block (2)
Plate two sides are provided with tooth socket；
Described (5) two outer side edges being parallel to each other of rectangle frame are provided with tooth socket, and the outer side edges that another two is parallel to each other are provided with square
Shape through-hole；Rectangle frame (5) one are provided in the outer side edges of through-hole there are two installations spring (9), and the end of spring (9) passes through steel loop
(6) it is mounted on hollow box body (1) inner wall；Rectangle frame (5) another be provided with outer side edges installation of through-hole there are two viscous damper
(7), the end of viscous damper (7) is mounted on hollow box body (1) inner wall by steel loop (6)；Two springs (9) and two it is viscous
Damper (7) is parallel to each other, and the vertical join line between the wall of two sides is parallel；The steel disc (8) passes through the logical of rectangle frame (5)
Hole horizontal is mounted on hollow box body (1) inner wall, and ball is housed on steel disc (8), is used to support the sliding of rectangle frame (5), rectangle
The glide direction of frame (5) is parallel with the vertical join line between the wall of two sides；
There are two the gear a (3) is total, it is engaged respectively with two tooth sockets on I-shaped mass block (2) web；The tooth
There are two wheel b (4) is total, it is engaged respectively with the tooth socket of rectangle frame (5) two sides；The gear a (3) and gear b (4) is in pairs
It is mounted on two rotation axis (10), is fixedly connected between gear a (3), gear b (4) and rotation axis (10), realize synchronous turn
It is dynamic；The rotation axis (10) is vertically installed on the inner wall of hollow box body (1) by bearing.
2. a kind of inertia mass scale-up version tuned mass damper according to claim 1, which is characterized in that the tooth
The radius for taking turns a (3) is greater than the radius of gear b (4)；The ratio between radius by adjusting gear a (3) and gear b (4) adjusts inertia
The amplification factor of damping force, and the bigger effectiveness in vibration suppression of radius ratio is more obvious.
3. a kind of inertia mass scale-up version tuned mass damper according to claim 1 or 2, which is characterized in that described
Hollow box body (1), I-shaped mass block (2), gear a (3), gear b (4), rectangle frame (5), steel loop (6), steel disc (8), bullet
Spring (9), rotation axis (10) and ball (11) are made of stainless steel.
4. a kind of inertia mass scale-up version tuned mass damper according to claim 1 or 2, which is characterized in that described
Steel disc (8) section be concave character type.
5. a kind of inertia mass scale-up version tuned mass damper according to claim 3, which is characterized in that the steel
The section of piece (8) is concave character type.
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| CN201910891580.0A CN110512759B (en) | 2019-09-20 | 2019-09-20 | Inertial mass amplification type tuned mass damper |
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| CN201910891580.0A CN110512759B (en) | 2019-09-20 | 2019-09-20 | Inertial mass amplification type tuned mass damper |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900672A (en) * | 2021-01-29 | 2021-06-04 | 华中科技大学 | Rolling mass tuned damper improved based on inertia amplification mechanism |
| CN114542661A (en) * | 2022-02-28 | 2022-05-27 | 华中科技大学 | Tuned mass damper for restraining rotational freedom degree movement |
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|---|---|---|---|---|
| JPH108770A (en) * | 1996-06-21 | 1998-01-13 | Mitsubishi Steel Mfg Co Ltd | Damper for building |
| CN102425244A (en) * | 2011-10-19 | 2012-04-25 | 沈阳建筑大学 | Multidirectional multi-frequency tuned mass damper |
| US20120168271A1 (en) * | 2010-12-29 | 2012-07-05 | Newport Corporation | Tunable Vibration Dampers and Methods of Manufacture and Tuning |
| CN103572857A (en) * | 2013-10-28 | 2014-02-12 | 清华大学 | Electromagnetic tuned mass damper and design method thereof |
| CN109113203A (en) * | 2018-09-05 | 2019-01-01 | 徐赵东 | Power amplifying type active tuned mass damper |
| JP2019044532A (en) * | 2017-09-06 | 2019-03-22 | ヤクモ株式会社 | Vibration control device |
| CN210767324U (en) * | 2019-09-20 | 2020-06-16 | 大连理工大学 | Inertial mass amplification type tuned mass damper |
-
2019
- 2019-09-20 CN CN201910891580.0A patent/CN110512759B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH108770A (en) * | 1996-06-21 | 1998-01-13 | Mitsubishi Steel Mfg Co Ltd | Damper for building |
| US20120168271A1 (en) * | 2010-12-29 | 2012-07-05 | Newport Corporation | Tunable Vibration Dampers and Methods of Manufacture and Tuning |
| CN102425244A (en) * | 2011-10-19 | 2012-04-25 | 沈阳建筑大学 | Multidirectional multi-frequency tuned mass damper |
| CN103572857A (en) * | 2013-10-28 | 2014-02-12 | 清华大学 | Electromagnetic tuned mass damper and design method thereof |
| JP2019044532A (en) * | 2017-09-06 | 2019-03-22 | ヤクモ株式会社 | Vibration control device |
| CN109113203A (en) * | 2018-09-05 | 2019-01-01 | 徐赵东 | Power amplifying type active tuned mass damper |
| CN210767324U (en) * | 2019-09-20 | 2020-06-16 | 大连理工大学 | Inertial mass amplification type tuned mass damper |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900672A (en) * | 2021-01-29 | 2021-06-04 | 华中科技大学 | Rolling mass tuned damper improved based on inertia amplification mechanism |
| CN112900672B (en) * | 2021-01-29 | 2022-01-07 | 华中科技大学 | Rolling mass tuned damper improved based on inertia amplification mechanism |
| CN114542661A (en) * | 2022-02-28 | 2022-05-27 | 华中科技大学 | Tuned mass damper for restraining rotational freedom degree movement |
| CN114542661B (en) * | 2022-02-28 | 2022-12-02 | 华中科技大学 | Tuned mass damper for restraining rotational freedom degree movement |
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| Publication number | Publication date |
|---|---|
| CN110512759B (en) | 2024-01-30 |
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