CN206471046U - A kind of vibration damping experience platform - Google Patents
A kind of vibration damping experience platform Download PDFInfo
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- CN206471046U CN206471046U CN201621422519.XU CN201621422519U CN206471046U CN 206471046 U CN206471046 U CN 206471046U CN 201621422519 U CN201621422519 U CN 201621422519U CN 206471046 U CN206471046 U CN 206471046U
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- vibration
- substrate
- vibration damping
- experience
- active damper
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Abstract
The utility model discloses a kind of vibration damping experience platform, including substrate, vibration source, seat, detection means, active damper and control device, substrate is used for analog vibration basis, vibration source is used to encourage substrate to vibrate, itself and substrate connection, seat is used to bear substrate vibration, it is arranged on substrate, detection means is used to detect oscillation intensity, it is arranged on substrate and/or seat, active damper is used for the vibration for mitigating seat, it is arranged between substrate and seat, control device is used to control active damper, it is communicated with detection means and active damper respectively.The utility model is by designing the experience platform using active damper, it has non-vibration damping state and vibration damping state, by perceiving non-vibration damping state and vibration damping state, can the intuitional and experiential thinking to effectiveness in vibration suppression, excessive professional explanation need not be done, is conducive to the popularization of active damper product and quickly dominates the market.
Description
Technical field
The utility model is related to active damping field, and in particular to a kind of vibration damping experience platform.
Background technology
With the progress of science and technology, all kinds of transport facilitys are quickly grown, and usual transport facility all passes through
Machine driving is realized.As long as there is mechanical movement to produce vibration, it can make one not feeling well in vibration environment, in order to carry
The comfortableness of high transport facility, takes the method for shock insulation and shock-absorbing to reduce communications and transportation work on transport facility
The vibration level of tool, and the purpose of generally shock insulation and shock-absorbing is to reduce vibration amplitude, abbreviation vibration damping.
Current vibration damping is divided into passive vibration damping and active damping, and passive vibration damping is realized using the damping characteristic of material, is
A kind of open loop form, the quality of effectiveness in vibration suppression is determined that the generally vibration to high frequency is more effective by the structure and characteristic of material,
To below 300Hz middle low frequency vibration damping DeGrain；Active damping is realized using the principle of active force and reaction force
Vibration damping, be a closed loop control process by gathering vibration source, computing, sending instruction, apply opposite force and realize vibration damping,
It is all effective to full frequency band, it is particularly obvious to low-frequency range effectiveness in vibration suppression, the deficiency of passive vibration damping can be made up.But it is existing to sentence
The process of other active damping effect quality is more complicated, it is desirable to have sensing unit, collecting unit, processing unit and analytic unit,
The effect drawn is a quantized result, cannot perceive direct effect, and the explanation and popularization in day-to-day operations work are more numerous
Lock, therefore it is necessary to develop a kind of vibration damping experience platform that can directly have perception.
The content of the invention
In order to solve the above technical problems, the purpose of this utility model is to provide a kind of vibration damping experience platform, experiencer's energy
The effectiveness in vibration suppression of active damper is directly perceived, is conducive to the popularization of active damper product, quickly dominates the market.
To achieve the above object, the utility model provides following technical scheme：A kind of vibration damping experience platform, including：
- substrate, for analog vibration basis；
- vibration source, for encouraging the substrate to vibrate, itself and the substrate connection；
- experience region, for supporting experiencer, it is set on the substrate；
- detection means, for gathering oscillation intensity and frequency, it includes vibrating sensor, and the vibrating sensor is set
On the substrate；
- active damper, the vibration for mitigating the experience region, it is arranged on the experience region；
- control device, for controlling the active damper, the input of the control device and the detection means
Communication, the output end of the control device is communicated with the active damper.
Further, the experience region is provided with experience apparatus, and the active damper is arranged on the experience region
And support the experience apparatus.
Further, the experience apparatus is seat.
Further, the vibration source is arranged on the upper side of the substrate.
Further, the vibration source uses mechanical vibration source or electric type vibration source.
Further, the vibration source has adjustable multi-level intensity and multiple stage frequency.
Further, the bottom of the substrate has also been uniformly arranged passive absorber.
Further, the vibration source and the active damper are driven by power amplifier respectively.
Because above-mentioned technical proposal is used, the utility model has following advantages compared with prior art：The utility model
By designing the experience platform using active damper, it has non-vibration damping state and vibration damping state, by perceiving non-vibration damping
State and vibration damping state, can the intuitional and experiential thinking to effectiveness in vibration suppression, it is not necessary to do excessive professional explanation, be conducive to active damping
The popularization of device product and quickly dominate the market.
Brief description of the drawings
Fig. 1 is the top view of vibration damping experience platform disclosed in the utility model；
Fig. 2 is the side view of vibration damping experience platform disclosed in the utility model；
Fig. 3 is the rearview of vibration damping experience platform disclosed in the utility model；
Fig. 4 is the structural representation of active damper disclosed in the utility model example one；
Fig. 5 is the structural representation of active damper disclosed in the utility model example two；
Fig. 6 is the structural representation of active damper disclosed in the utility model example three.
Wherein, 101, substrate；102nd, vibration source；103rd, seat；104th, passive vibration damping and vibration isolation device；105th, active damping is filled
Put；106th, control device；107th, power amplifier；110th, base；111st, annular boss；112nd, mounting hole；113rd, connecting hole；
120th, upper end cover；130th, side wall；210th, movable part；211st, magnetic cylinder；212nd, permanent magnet；213rd, upper yoke；214th, lower yoke；
215th, fixed plate；220th, support member；221st, rubber slab；230th, guiding parts；231st, the axis of guide；240th, stay bolt；250th, it is short
Bolt；261st, rubber bar；300th, driving part；310th, driving coil；320th, coil rack.
Embodiment
With reference to the accompanying drawings and examples, embodiment of the present utility model is described in further detail.Below
For for illustrating a preferred embodiment of the present utility model, but it is not limited to scope of the present utility model.
Referring to Fig. 1 to Fig. 3, as shown in legend therein：A kind of vibration damping experience platform, including：
- substrate 101, for analog vibration basis；
- vibration source 102, for encouraging substrate 101 to vibrate, it is arranged on the upper side of substrate 101；
- seat 103, vibrates for bearing substrate 101, and it is set on the substrate 101；
- passively vibration damping and vibration isolation device 104, the vibration for mitigating substrate 101, it is uniformly arranged in the bottom of substrate 101,
Totally 6；
- detection means (not depending on going out in figure), for detecting oscillation intensity and frequency, it includes vibrating sensor, is arranged on
On substrate 101 and/or seat 103；
- active damper 105, for the vibration of absorptive substrate 101, it is arranged between substrate 101 and seat 103；
- control device 106, for controlling active damper 105, its respectively with vibrating sensor and active damper
105 communications；
Wherein, vibration source 102 and active damper 105 are driven by power amplifier 107 respectively.
In a kind of embodiment, vibration source 102 uses mechanical vibration source or electric type vibration source.
In a kind of embodiment, vibration source 102 has adjustable multi-level intensity.
Experiencer is sat on seat 103, controls vibration source 102 to vibrate by control device 106, and experiencer experiences non-vibration damping shape
State, controls active damper 105 to start by control device 106, experiencer's experience vibration damping state.
The vibration acquisition device of control device 106 can gather the magnitude of vibration source in real time, to adjust active damper in good time
Size of current.
Experiencer by perceiving non-vibration damping state and vibration damping state, can the intuitional and experiential thinking arrive effectiveness in vibration suppression, it is not necessary to do excessively
Professional explanation, be conducive to the popularization of active damper product and quickly dominating the market.
It is exemplified below the concrete structure of several active dampers.
Example one, referring to Fig. 4, as shown in legend therein, a kind of active damper, including：
- shell, including base 110, upper end cover 120；
- movable component, including movable part 210, support member 220 and guiding parts 230, support member 220 is along vertical
Direction flexibly supports movable part 210, and guiding parts 230 is vertically oriented to movable part 210, and movable part 210 passes through
On the power transmission of support member 220 to base 110；
In-driving part 300, power transmission to base 110.
Wherein, movable part 210 constitutes a magnetic circuit system, it is synchronous produce active force that driving driving part 300 vibrates and
Drive its own vibrate reaction force, movable part 210 include magnetic cylinder, permanent magnet, on, lower yoke and connecting plate；
Support member 220 is using four groups of helical springs, and four groups of helical springs are supported respectively is connected to movable part 210 and bottom
Between seat 110 and upper end cover 120；
Guiding parts 230 uses the axis of guide, and the lower end of the axis of guide is connected by bolt with base 110, the upper end of the axis of guide
It is connected by bolt with upper end cover 120；
Driving part 300 uses coil block, includes the coil rack of driving coil and stainless steel.
The base 110 of actuator is installed in control machinery, the power amplifier outside the driving coil connection of actuator,
Power amplifier output current is to driving coil, when being connected with alternating current in driving coil, and electromagnetic action is produced to driving coil
Raw electromagnetic force, because driving coil is fixed on coil rack, therefore electromagnetic force is delivered to base 110 by coil rack, simultaneously
Driving coil alternation cutting magnetic line makes movable part 210 produce reciprocating motion, and reciprocating motion can produce back support member 220
Multiple power is delivered to base 110, the as power output of making a concerted effort of two power.
Example two, referring to Fig. 5, as shown in legend therein, a kind of active damper, including：
- shell, including base 110, upper end cover 120；
- movable component, including movable part 210, support member and guiding parts, support member vertically prop up by elasticity
Movable part 210 is supportted, guiding parts is vertically oriented to movable part 210, and movable part 210 is passed by support member 220
On power to base 110；
In-driving part 300, power transmission to base 110.
Wherein, movable part 210 constitutes a magnetic circuit system, it is synchronous produce active force that driving driving part 300 vibrates and
Drive its own vibrate reaction force, movable part 210 include magnetic cylinder, permanent magnet, on, lower yoke and connecting plate；
Support member uses plate type rubber spring, including rubber slab 221, connecting plate 222 and connecting bushing 223, connecting plate
222 and connecting bushing 223 be metal material, connecting plate 222 is provided with middle through-hole, and it is logical that connecting bushing 223 is co-axially located at middle part
Kong Zhong, the sulfidization molding of rubber slab 221 is between the inner side edge of connecting plate 222 and the outer wall of connecting bushing 223, and connecting plate 222 connects
It is connected on base 110 to upwardly extend on the annular boss 111 to be formed, connecting plate, upper yoke, permanent magnet, lower yoke pass through a long spiral shell
Bolt 240, which is worn, to be connected together, and a lag bolt 250 is worn in the unthreaded hole of connecting bushing 223, and the lag bolt 250 passes through connecting bushing 223
Unthreaded hole be threadedly coupled with stay bolt 240, rubber slab 221 vertically flexibly supports movable part 210, connecting bushing 223
Vertically it is projected in the mounting hole 112 of base 110；
Guiding parts uses the axis of guide 231, and the lower end of the axis of guide 231 is connected by bolt with base 110, the axis of guide 231
Upper end be connected by bolt with upper end cover 120；
Driving part 300 uses coil block, includes the coil rack of driving coil and stainless steel.
The base 110 of actuator is installed in control machinery, the power amplifier outside the driving coil connection of actuator,
Power amplifier output current is to driving coil, when being connected with alternating current in driving coil, and electromagnetic action is produced to driving coil
Raw electromagnetic force, because driving coil is fixed on coil rack, therefore electromagnetic force is delivered to base 110 by coil rack, simultaneously
Driving coil alternation cutting magnetic line moves back and forth movable part 210, and reciprocating motion can make support member 220 produce restoring force
It is delivered to base 110, the as power output of making a concerted effort of two power.
Example three
Referring to Fig. 6, as shown in legend therein, a kind of active damper, including：
- shell, including base 110, upper end cover 120 and side wall 130；
- movable component, including movable part, the first support member, guiding parts and the second support member, the first support
Part vertically flexibly supports movable part, and guiding parts is vertically oriented to above-mentioned movable part, at least two
Two support members elastic connection movable part and are uniformly arranged along the circumference of movable part in the horizontal direction；Movable part passes through upper
State on the first support member power transmission to base, the first support member is vertically that static compress state or dynamic compression are stretched
Alternating state, the second support member is static compress state or dynamic compression state in the horizontal direction；
In-driving part, power transmission to base 110.
Wherein, movable part constitutes a closed magnetic circuit system, with it is synchronous produce drive driving part vibration active force and
Drive its own vibrate reaction force, including magnetic cylinder 211, be arranged in magnetic cylinder 211 permanent magnet 212, be separately positioned on forever
Magnet 212 it is upper, lower position it is upper, lower yoke 213,214 and be arranged on consolidating for magnetic cylinder 211 and the upper side position of upper yoke 213
Fixed board 215, fixation is worn between fixed plate 215 and magnetic cylinder 211 by bolt；
First support member includes rubber slab 221, connecting plate and connecting bushing, and connecting plate and connecting bushing are metal material
Matter, connecting plate is provided with middle through-hole, and connecting bushing is co-axially located in middle through-hole, and the sulfidization molding of rubber slab 221 is in connecting plate
Inner side edge and connecting bushing connecting plate outer wall between, be connected to base 110 and upwardly extend on the annular boss 111 to be formed,
Fixed plate 215, upper yoke 213, permanent magnet 212, lower yoke 214 are worn by a stay bolt 240 and are connected together, the light of connecting bushing
A lag bolt 250 is worn in hole, the unthreaded hole of the lag bolt 250 through above-mentioned connecting bushing is threadedly coupled with stay bolt 240, rubber
Plate 221 vertically flexibly supports movable part, and rubber slab 221 is vertically that static compress state or dynamic compression are drawn
Stretch alternating state；
Guiding parts includes the axis of guide 231, and the lower end of the axis of guide 231 is connected by bolt with base 110, the axis of guide 231
Upper end be connected by bolt with upper end cover 120, be arranged on the axis of guide 231 and linear bearing be installed, the inner ring of linear bearing with
The axis of guide 231 is relatively fixed, and outer ring and the magnetic cylinder 211 and/or fixed plate 215 of linear bearing are relatively fixed；
Second support member includes rubber bar 261, and rubber bar 261 is additionally provided with inner side connector and outside connector, inner side
Connector and outside connector are metal material, and inner side connector and outside connector are coaxially disposed, the sulfidization molding of rubber bar 260
Between inner side connector and outside connector, inner side connector is threadedly coupled with magnetic cylinder 211, outside connector and side wall 130
Threaded connection, the elastic connection movable part in the horizontal direction of rubber bar 261, rubber bar 261 is static compress shape in the horizontal direction
State or dynamic compression state；
Driving part includes driving coil 310, and driving coil 310 is wound on coil rack 320, and is separately positioned on magnetic
In two annulus gaps that cylinder 211 is formed with upper yoke 213 and lower yoke 214 respectively, coil rack 320 is relative with base 110
It is fixed.
Wherein, the intrinsic frequency of movable component is less than the vibration frequency of movable part, between movable part and upper end cover 120
Space be slightly larger than above-mentioned movable part vibratility adjustment, elastic branch need not be set up between movable part and upper end cover 120 again
Support, saves the invalid distance between movable part and upper end cover, the whole height of actuator can reduce by 20% or so.
Actuator is installed in control machinery by the connecting hole 113 of base 110, and the magnetic circuit principle of actuator is：Permanent magnetism
Body 212 → 213 → air gap of upper yoke → 211 → air gap of magnetic cylinder → 214 → permanent magnet of lower yoke 212, thus constitutes one
The magnetic circuit of closing.The driving coil of actuator, is connected to the power amplifier of outside, power amplifier output current to drives line
Circle, when being connected with alternating current in driving coil, electromagnetic action produces electromagnetic force to driving coil, because driving coil is fixed on
Stainless steel wire ring framework, therefore electromagnetic force is delivered to base 110 by stainless steel wire ring framework, while driving coil alternation is cut
The magnetic line of force moves back and forth movable part, and reciprocating motion can make rubber produce restoring force to be delivered to base 110, two power
It is power output with joint efforts.
It is above the description to the utility model embodiment, by the foregoing description of the disclosed embodiments, makes ability
Domain professional and technical personnel can realize or use the utility model.To the professional skill of a variety of modifications of these embodiments to this area
Will be apparent for art personnel, generic principles defined herein can not depart from it is of the present utility model spirit or
In the case of scope, realize in other embodiments.Therefore, the utility model is not intended to be limited to these realities shown in this article
Example is applied, and is to fit to the most wide scope consistent with features of novelty with principles disclosed herein.
Claims (8)
1. a kind of vibration damping experience platform, it is characterised in that including：
- substrate, for analog vibration basis；
- vibration source, for encouraging the substrate to vibrate, itself and the substrate connection；
- experience region, for supporting experiencer, it is set on the substrate；
- detection means, for gathering oscillation intensity and frequency, it includes vibrating sensor, and the vibrating sensor is arranged on institute
State on substrate；
- active damper, the vibration for mitigating the experience region, it is arranged on the experience region；
- control device, for controlling the active damper, the input of the control device leads to the detection means
News, the output end of the control device is communicated with the active damper.
2. vibration damping experience platform according to claim 1, it is characterised in that the experience region is provided with experience apparatus, institute
Active damper is stated to be arranged on the experience region and support the experience apparatus.
3. vibration damping experience platform according to claim 2, it is characterised in that the experience apparatus is seat.
4. vibration damping experience platform according to claim 1, it is characterised in that the vibration source is arranged on the upside of the substrate
Face.
5. vibration damping experience platform according to claim 1, it is characterised in that the vibration source uses mechanical vibration source or electronic
Formula vibration source.
6. vibration damping experience platform according to claim 1, it is characterised in that the vibration source has adjustable multi-level intensity
And multiple stage frequency.
7. vibration damping experience platform according to claim 1, it is characterised in that the bottom of the substrate be also uniformly arranged by
Dynamic vibration absorber.
8. vibration damping experience platform according to claim 1, it is characterised in that the vibration source and the active damper point
Do not driven by power amplifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621422519.XU CN206471046U (en) | 2016-12-23 | 2016-12-23 | A kind of vibration damping experience platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621422519.XU CN206471046U (en) | 2016-12-23 | 2016-12-23 | A kind of vibration damping experience platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206471046U true CN206471046U (en) | 2017-09-05 |
Family
ID=59712758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621422519.XU Active CN206471046U (en) | 2016-12-23 | 2016-12-23 | A kind of vibration damping experience platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206471046U (en) |
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2016
- 2016-12-23 CN CN201621422519.XU patent/CN206471046U/en active Active
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