CN106951006A - A kind of rotatable suspension device and rotatable suspension control method - Google Patents
A kind of rotatable suspension device and rotatable suspension control method Download PDFInfo
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- CN106951006A CN106951006A CN201710203287.1A CN201710203287A CN106951006A CN 106951006 A CN106951006 A CN 106951006A CN 201710203287 A CN201710203287 A CN 201710203287A CN 106951006 A CN106951006 A CN 106951006A
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- rotational parameters
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D13/00—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover
- G05D13/62—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover characterised by the use of electric means, e.g. use of a tachometric dynamo, use of a transducer converting an electric value into a displacement
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Abstract
The invention provides a kind of rotatable suspension device and rotatable suspension control method.The rotatable suspension device includes pedestal, suspending bench, suspension mechanism, thruster, rotation measuring module, control module and power supply, and pedestal is correspondingly arranged with suspending bench；Thruster is arranged in suspending bench；Thruster is arranged to be used for being supplied to suspending bench thrust, make it that suspending bench is rotated；Rotation measuring module is arranged to be used for measuring the rotational parameters of suspending bench；Control module is arranged to be used for comparison and presets rotational parameters and rotational parameters, and when default rotational parameters and rotational parameters are differed, change thruster is supplied to the thrust of suspending bench.One purposes of the rotatable suspension device of the present invention is to be used for merchandise display.
Description
Technical field
The present invention relates to floating platform field, more particularly, to a kind of rotatable suspension device and rotatable suspension controlling party
Method.
Background technology
Suspension technology refers to overcome gravity using other power so that a kind of technology that object suspends.Current suspension technology
Mainly include magnetic suspension, light suspension, acoustic levitation, pneumatic floating, electrically floating, particle beams suspension etc..
The floating platform use for applying suspension technology is relatively broad, and floating platform can be used for the fields such as merchandise display.
But existing floating platform is only capable of realizing suspension function, and function is more single.
The content of the invention
It is an object of the present invention to provide a kind of rotatable suspension device new technology of suspension and the rotation of achievable platform
Scheme.
There is provided a kind of rotatable suspension device according to the first aspect of the invention.
The rotatable suspension device include pedestal, suspending bench, suspension mechanism, thruster, rotation measuring module, control module and
Power supply, wherein,
The pedestal is correspondingly arranged with the suspending bench, and the suspension mechanism is arranged to be used for so that the suspending bench is outstanding
Float over the top of the pedestal；
The thruster is arranged in the suspending bench；
The power supply is arranged to be used for powering to the thruster, and the thruster is arranged to be used for being supplied to described
Suspending bench thrust, make it that the suspending bench is rotated；
The rotation measuring module is arranged to be used for measuring the rotational parameters of the suspending bench；
The control module is arranged to be used for comparison and presets rotational parameters and the rotational parameters, when the default rotation
When parameter and the rotational parameters are differed, change the thrust that the thruster is supplied to the suspending bench.
Alternatively, the rotation measuring module is speed probe；
The rotational parameters are rotating speed, and the default rotational parameters are preset rotation speed.
Alternatively, the rotation measuring module includes sensor unit and signal generating unit, wherein,
The sensor unit is arranged in the suspending bench, and the signal generating unit is arranged on the pedestal；
The sensor unit is arranged to when the sensor unit turns to relative with the signal generating unit,
The signal that the signal generating unit is sent is received, and will be sent after signal conversion to the control module.
Alternatively, the sensor unit is photoelectric sensor.
Alternatively, the control module is micro-control unit.
Alternatively, the thruster is DC fan；
When the default rotational parameters and the rotational parameters are differed, the control module changes the power supply output
To the voltage of the thruster, to change the thrust that the thruster is supplied to the suspending bench.
Alternatively, the suspension mechanism includes upper suspension magnet and low suspension magnet, wherein,
The upper suspension magnet is arranged in the suspending bench, and the low suspension magnet is arranged on the pedestal.
There is provided a kind of rotatable suspension control method according to the second aspect of the invention.
The rotatable suspension control method comprises the following steps：
(1) rotational parameters of suspending bench are gathered；
(2) relatively default rotational parameters and the rotational parameters, when the default rotational parameters and the rotational parameters not
When identical, change the thrust that thruster is supplied to the suspending bench.
Alternatively, the step (2) is specially：
Compare the default rotational parameters and the rotational parameters, when the default rotational parameters are less than the rotational parameters
When, increase the thrust that the thruster is supplied to the suspending bench；
When the default rotational parameters are more than the rotational parameters, reduce the thruster and be supplied to pushing away for the suspending bench
Power.
Alternatively, the rotational parameters are the rotating speed of the suspending bench, and the default rotational parameters are preset rotation speed.
It was found by the inventors of the present invention that in the prior art, there is floating platform really and be only capable of realizing asking for suspension function
Topic.Therefore, the technical assignment or technical problem to be solved that the present invention to be realized are that those skilled in the art never think
It is arriving or it is not expected that, therefore the present invention is a kind of new technical scheme.
The thruster of the rotatable suspension device of the present invention can promote suspending bench to rotate, and realize the spinfunction of suspending bench.Control
Molding block can change the thrust that thruster is supplied to suspending bench by relatively more default rotational parameters and the rotational parameters of suspending bench,
So as to change the rotating speed of suspending bench.
By referring to the drawings to the detailed description of the exemplary embodiment of the present invention, further feature of the invention and its
Advantage will be made apparent from.
Brief description of the drawings
The accompanying drawing for being combined in the description and constituting a part for specification shows embodiments of the invention, and even
It is used for the principle for explaining the present invention together with its explanation.
Fig. 1 is the structural representation at a visual angle of rotatable suspension device embodiment of the present invention.
Fig. 2 is the structural representation at another visual angle of rotatable suspension device embodiment of the present invention.
Fig. 3 is the pedestal, suspension mechanism, the structural representation of signal generating unit embodiment of rotatable suspension device of the present invention
Figure.
Fig. 4 is the suspending bench of rotatable suspension device of the present invention, suspension mechanism, thruster, sensor unit, control module and
The structural representation of power supply embodiment.
Fig. 5 is the flow chart of rotatable suspension control method embodiment of the present invention.
Indicated in figure as follows：
Pedestal -1, suspending bench -2, suspension mechanism -3, upper suspension magnet -31, low suspension magnet -32, thruster -4 are rotated
Measurement module -5, sensor unit -51, signal generating unit -52, control module -6, power supply -7.
Embodiment
The various exemplary embodiments of the present invention are described in detail now with reference to accompanying drawing.It should be noted that：Unless had in addition
Body illustrates that the part and the positioned opposite of step, numerical expression and numerical value otherwise illustrated in these embodiments does not limit this
The scope of invention.
The description only actually at least one exemplary embodiment is illustrative below, never as to the present invention
And its any limitation applied or used.
It may be not discussed in detail for technology, method and apparatus known to person of ordinary skill in the relevant, but suitable
In the case of, the technology, method and apparatus should be considered as a part for specification.
In shown here and discussion all examples, any occurrence should be construed as merely exemplary, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it need not be further discussed in subsequent accompanying drawing in individual accompanying drawing.
In order to solve the problem of existing floating platform is only capable of realizing suspension function, the invention provides a kind of rotatable suspension
Device.
The invention provides a kind of rotatable suspension device, as shown in Figures 1 to 4, the rotatable suspension device include pedestal 1,
Suspending bench 2, suspension mechanism 3, thruster 4, rotation measuring module 5, control module 6 and power supply 7.
Pedestal 1 is correspondingly arranged with suspending bench 2.Suspension mechanism 3 is arranged to be used for so that suspending bench 2 is suspended in pedestal 1
Top.Suspension mechanism 3 can have multiple choices, for example, suspension mechanism 3 is magnetic suspension mechanism.Or, suspension mechanism 3 is outstanding for light
Float means.Or, suspension mechanism 3 is electrically floating mechanism.
Thruster 4 is arranged in suspending bench 2.Thruster 4 is arranged to be used for being supplied to the thrust of suspending bench 2, to hang
Floating platform 2 is rotated.Thruster 4 may be, for example, fan, air pump or electric thruster etc..Thruster 4 is supplied to the thrust of suspending bench 2 to cause
Suspending bench 2 rotates at levitation position, so as to realize the spinfunction of suspending bench 2.So, suspending bench 2 can be realized
Suspension function and spinfunction.The installation of thruster 4 can be realized by modes such as welding or bolt connections.
Power supply 7 is arranged to be used for powering to thruster 4.Alternatively, power supply 7 is rechargeable type power supply.
Rotation measuring module 5 is arranged to be used for measuring the rotational parameters of suspending bench 2.The rotational parameters of suspending bench 2 can lead to
Different modes are crossed to measure.For example, selection rotation measuring module 5 is speed probe or photoelectric sensor or double-colored sensor
Deng.
Further, rotation measuring module 5 can be arranged in suspending bench 2, or is arranged on the space beyond suspending bench 2
Place.The installation of rotation measuring module 5 can be realized by modes such as welding or bolt connections.
When rotation measuring module 5 is speed probe, speed probe can directly measure the rotating speed of suspending bench 2.
When rotation measuring module 5 is photoelectric sensor, photoelectric sensor can be sent out by the signal with being arranged on pedestal 1
Signal transmission between raw device, measures the rotation number of turns of rotation measuring module 5.
When rotation measuring module 5 is double-colored sensor, color bar can be set in suspending bench 2.Whenever color bar passes through
During double-colored sensor, double-colored sensor just sends the signal of the rotation number of turns of suspending bench 2, so as to measure the turning collar of suspending bench 2
Number.
The different rotation measuring module 5 of selection, the rotational parameters of the suspending bench 2 measured are also different.For example, being surveyed when rotating
When measuring module 5 for speed probe, the rotational parameters of the suspending bench 2 measured can be the rotating speed of suspending bench 2.When rotation measuring mould
When block 5 is photoelectric sensor, the rotational parameters of the suspending bench 2 measured can be the rotation number of turns of suspending bench 2.
Control module 6 is arranged to be used for comparison and presets rotational parameters and rotational parameters.When default rotational parameters and rotation
When parameter is differed, change the thrust that thruster 4 is supplied to suspending bench 2.When default rotational parameters are identical with rotational parameters, dimension
Hold the thrust that thruster 4 is supplied to suspending bench 2.Above-mentioned default rotational parameters are the default numerical value in control module 6, and this is preset
Rotational parameters are corresponding with the rotational parameters of suspending bench 2.It that is to say, for example, when the rotational parameters of suspending bench 2 are rotating speed, in advance
If rotational parameters are also rotating speed；When the rotational parameters of suspending bench 2 is rotate the number of turns, default rotational parameters are also the rotation number of turns.
In addition, those skilled in the art can be readily apparent that, default rotational parameters can be adjusted according to use demand.
Further, when rotational parameters are the rotation number of turns of suspending bench 2, control module 6 may compare in the unit interval
Rotational parameters numerical value and the default rotational parameters numerical value in the unit interval.When the rotational parameters numerical value in the unit interval and unit
When interior default rotational parameters numerical value is differed, change the thrust that thruster 4 is supplied to suspending bench 2.Above-mentioned " unit interval "
It can set according to the actual requirements, such as 10 seconds or 1 minute.
When default rotational parameters and rotational parameters are differed, according to the difference of the type of thruster 4, control module 6 can
By changing the relevant parameter of thruster 4, to change the thrust that thruster 4 is supplied to suspending bench 2.For example, when thruster 4 is straight
During flow fan, control module 6 can be exported to the voltage of thruster 4 by changing power supply 7, thus change thruster 4 be supplied to it is outstanding
The thrust of floating platform 2.When thruster 4 is ac fan, control module 6 can be exported to the electricity of thruster 4 by changing power supply 7
Stream, so as to change the thrust that thruster 4 is supplied to suspending bench 2.
Based on the purposes of rotatable suspension device, thruster 4 can be flexibly selected to be supplied to the specific change of the thrust of suspending bench 2
Mode.For example, when suspending bench 2 is used for the displaying of commodity, the slewing rate of suspending bench 2 do not answer it is excessive also should not be too small, with more
Efficiently show commodity.Therefore, when rotational parameters are less than default rotational parameters, power supply 7 can be connected with thruster 4 so that
Thruster 4 promotes suspending bench 2 to rotate.Or, when rotational parameters are less than default rotational parameters, it is possible to increase thruster 4 is supplied to
The thrust of suspending bench 2 so that suspending bench 2 is quickly rotated.When rotational parameters are more than default rotational parameters, by power supply 7 and it can push away
Power device 4 disconnects so that suspending bench 2 stops operating.Or, when rotational parameters are more than default rotational parameters, reduce thruster 4 and provide
Thrust to suspending bench 2 so that suspending bench 2 is more slowly rotated.
The thruster 4 of the rotatable suspension device of the present invention can promote suspending bench 2 to rotate, and realize the spinfunction of suspending bench 2.
Control module 6 can change thruster 4 and be supplied to suspending bench 2 by relatively more default rotational parameters and the rotational parameters of suspending bench 2
Thrust, so as to change the rotating speed of suspending bench 2.
Alternatively, rotation measuring module 5 is speed probe.Rotational parameters are rotating speed, preset rotational parameters and turn to be default
Speed.When rotation measuring module 5 is speed probe, rotation measuring module 5 can directly measure the slewing rate of suspending bench 2.Base
Rotating speed and the comparison of preset rotation speed in suspending bench 2, can change thruster 4 and be supplied to the thrust of suspending bench 2, so as to change suspension
The rotating speed of platform 2.
Alternatively, rotation measuring module 5 includes sensor unit 51 and signal generating unit 52.
Sensor unit 51 is arranged in suspending bench 2, and signal generating unit 52 is arranged on pedestal.Sensor unit 51
Installing by welding or bolt connection or the mode such as can snap connection and realize.The installation of signal generating unit 52 can by welding or
Bolt connection the mode such as snaps connection and realized.Sensor unit 51 may be, for example, photoelectric sensor or ultrasonic sensor etc..
Signal generating unit 52 may be, for example, signal generator etc..Based on the type of sensor unit 51, signal generating unit 52 is sent
Signal can be for visible light signal, infrared signal, ultraviolet signal or acoustic signals etc..
In this embodiment, rotation measuring module 5 is arranged to be used for measuring the rotational parameters of the non-rotating speed class of suspending bench 2.
For example, rotation measuring module 5 is arranged to be used for measuring the rotation number of turns of suspending bench 2.It is this to be used to measure the non-rotating speed of suspending bench 2
The cost of sensor unit 51 in the rotation measuring module 5 of the rotational parameters of class is relatively low, is conducive to greatly reducing rotatable suspension
The cost of device.
Sensor unit 51 is arranged to when sensor unit 51 turns to relative with signal generating unit 52, receives letter
The signal that number generating unit 52 is sent, and send to control module 6 after signal is changed.Sensor unit 51 will can be received
The signal that signal generating unit 52 is sent is converted to electric signal or other energy signals.
Sensor unit 51 in suspending bench 2 followed by suspending bench 2 and rotate together.When sensor unit 2 is rotated
During to by signal generating unit 52, it that is to say, when sensor unit 2 is relative with signal generating unit 52, sensor unit 51
Receive the signal that signal generating unit 52 is sent.The signal is sent after being changed by sensor unit 51 to control module 6.Sensing
Device unit 51 send to the signal of control module 6 be rotational parameters signal.
Further, sensor unit 51 is photoelectric sensor.Above-mentioned photoelectric sensor may be, for example, visible ray photoelectric transfer
Sensor or infrared photoelectric sensor or ultraviolet light photo sensor etc..
Photoelectric sensor can will receive the signal that signal generating unit 52 sends and be converted to the electric signal of rotational parameters, and
The electric signal is sent to control module 6.
Alternatively, control module 6 is micro-control unit (Microcontroller Unit, MCU).
Alternatively, thruster 4 is DC fan.Further, thruster 4 is BLDC (Brushless Direct
Current, brushless direct-current) fan.
When default rotational parameters and rotational parameters are differed, control module 6 changes power supply 7 and exported to the electricity of thruster 4
Pressure, to change the thrust that thruster 4 is supplied to suspending bench 2.
Alternatively, suspension mechanism 3 includes upper suspension magnet 31 and low suspension magnet 32.It is term " upper suspension magnet ", " lower outstanding
Floating magnet " merely illustrates the relative position relation between suspension magnet, without representing its position form in resulting devices.
Therefore when rotatable suspension device is carried out in the forming process in suspension mechanism 3 displacement, upset or it is reverse when, this is with respect to position
The relation of putting will not change.
Upper suspension magnet 31 is arranged in suspending bench 2, and low suspension magnet 32 is arranged on pedestal 1.Upper suspension magnet 31 exists
Mounting means in suspending bench 2 may be, for example, it is gluing or welding etc..Mounting means of the low suspension magnet 32 on pedestal 1 can be such as
For gluing or welding etc..
Below, by taking Fig. 1 to the specific embodiment shown in Fig. 4 as an example, the rotatable suspension device of the present invention is illustrated：
In this embodiment, rotatable suspension device includes pedestal 1, suspending bench 2, suspension mechanism 3, thruster 4, rotation measuring
Module 5, control module 6 and power supply 7.
Pedestal 1 is correspondingly arranged with suspending bench 2.Power supply 7 is rechargeable type power supply, and it is arranged in suspending bench 2.
Suspension mechanism 3 includes upper suspension magnet 31 and low suspension magnet 32.Upper suspension magnet 31 is arranged in suspending bench 2,
Low suspension magnet 32 is arranged on pedestal 1.By suspension mechanism 3, suspending bench 2 can be suspended in the top of pedestal 1.
Thruster 4 is BLDC fans, is powered by power supply 7.Thruster 4 is arranged in suspending bench 2, it is possible to provide to suspending bench 2
The thrust rotated.
Rotation measuring module 5 includes sensor unit 51 and signal generating unit 52.Sensor unit 51, which is arranged on, to suspend
On platform 2, signal generating unit 52 is arranged on pedestal.In this embodiment, sensor unit 51 is photoelectric sensor.Suspending bench
There is transparent region at the position that sensor unit 51 is provided with 2, make it that sensor unit 51 can more effectively receive letter
The signal that number generating unit 52 is sent.
Control module 6 is micro-control unit, and it is arranged in suspending bench 2.
Rotated together in use, the sensor unit 51 in suspending bench 2 followed by suspending bench 2.When sensor list
When member 2 is turned to by signal generating unit 52, it that is to say, when sensor unit 2 is relative with signal generating unit 52, sensor
Unit 51 receives the signal that signal generating unit 52 is sent.The signal is converted to electric signal by sensor unit 51, and senses
Device unit 51 sends electric signal to control module 6.Sensor unit 51 is sent to the signal as rotational parameters of control module 6
Signal.Here, the electric signal that sensor unit 51 is sent is the electric signal of the rotation number of turns of suspending bench 2.
Rotational parameters numerical value in the comparative unit time of control module 6 and the default rotational parameters numerical value in the unit interval.
Above-mentioned rotational parameters are the rotation number of turns of suspending bench 2, preset rotational parameters to rotate the number of turns.When the rotational parameters in the unit interval
During less than default rotational parameters in the unit interval, increase power supply 7 is exported to the voltage of thruster 4, and now, thruster 4 is provided
Thrust to suspending bench 2 becomes big so that suspending bench 2 is quickly rotated.When the rotational parameters in the unit interval are more than the unit interval
Interior default rotational parameters, reduce power supply 7 and export to the voltage of thruster 4, now, thruster 4 is supplied to the thrust of suspending bench 2
Diminish so that suspending bench 2 is more slowly rotated.
As shown in figure 5, present invention also offers a kind of rotatable suspension control method.
The rotatable suspension control method comprises the following steps：
Step (1)：Gather the rotational parameters of suspending bench.The rotational parameters of suspending bench refer to can be used for characterizing turning for suspending bench
The parameter of dynamic feature.The rotational parameters of suspending bench can be rotating speed or rotation number of turns of suspending bench etc..
In practical application, the rotational parameters of suspending bench can be measured by rotation measuring module.Rotation measuring module can be such as
For speed probe or photoelectric sensor etc..
Step (2)：Compare default rotational parameters and rotational parameters, when default rotational parameters and rotational parameters are differed,
Change the thrust that thruster is supplied to suspending bench.Default rotational parameters are the parameter corresponding with the rotational parameters of suspending bench.When
When the rotational parameters of suspending bench are rotating speed, default rotational parameters are also rotating speed；When the rotational parameters of suspending bench is rotate the number of turns,
Default rotational parameters are also the rotation number of turns.
Those skilled in the art can be readily apparent that, when default rotational parameters are identical with rotational parameters, maintain thruster to carry
Supply the thrust of suspending bench.
In addition, when rotational parameters be suspending bench the rotation number of turns when, may compare the unit interval in rotational parameters numerical value and
Default rotational parameters numerical value in unit interval.When the rotational parameters numerical value in the unit interval and the default rotation in the unit interval
When parameter values are differed, change the thrust that thruster is supplied to suspending bench.
Thruster is supplied to shifting gears for the thrust of suspending bench, can be depending on the particular type according to thruster.For example, working as
, can be by changing output to the voltage of thruster, so that changing thruster is supplied to suspending bench when thruster is DC fan
Thrust.Again for example, when thruster is ac fan, can be exported by changing to the electric current of thruster, so as to change thruster
It is supplied to the thrust of suspending bench.In practical application, thruster is supplied to the thrust of suspending bench to become big or diminish, can be according to reality
Demand is flexibly set.
The rotatable suspension control method of the present invention can be changed by relatively more default rotational parameters and the rotational parameters of suspending bench
Thruster is supplied to the thrust of suspending bench, so as to change the rotating speed of suspending bench so that suspending bench is realizing the basis of suspension function
On, additionally it is possible to realize the controllable spinfunction of rotating speed.
Alternatively, step (2) is specially：
Compare default rotational parameters and rotational parameters, when default rotational parameters are less than rotational parameters, increase thruster is carried
Supply the thrust of suspending bench.When thruster is DC fan, it can be pushed away by increasing output to the voltage of thruster so as to increase
Power device is supplied to the thrust of suspending bench.When thruster is ac fan, it can be exported by increasing to the electric current of thruster, so that
Increase thruster is supplied to the thrust of suspending bench.
When default rotational parameters are more than rotational parameters, reduce the thrust that thruster is supplied to suspending bench.When thruster is straight
, can be by reducing output to the voltage of thruster, so as to reduce the thrust that thruster is supplied to suspending bench during flow fan.Work as thrust
, can be by reducing output to the electric current of thruster, so as to reduce the thrust that thruster is supplied to suspending bench when device is ac fan.
In addition, when rotational parameters be suspending bench the rotation number of turns when, may compare the unit interval in rotational parameters numerical value and
Default rotational parameters numerical value in unit interval.It is less than default turn in the unit interval when the rotational parameters numerical value in the unit interval
During dynamic parameter values, increase thruster is supplied to the thrust of suspending bench.When the rotational parameters numerical value in the unit interval is more than unit
During default rotational parameters numerical value in the time, reduce the thrust that thruster is supplied to suspending bench.
Alternatively, rotational parameters are the rotating speed of suspending bench, and it is preset rotation speed to preset rotational parameters.
Although some specific embodiments of the present invention are described in detail by example, the skill of this area
Art personnel are it should be understood that example above is merely to illustrate, the scope being not intended to be limiting of the invention.The skill of this area
Art personnel to above example it should be understood that can modify without departing from the scope and spirit of the present invention.This hair
Bright scope is defined by the following claims.
Claims (10)
1. a kind of rotatable suspension device, it is characterised in that including pedestal, suspending bench, suspension mechanism, thruster, rotation measuring mould
Block, control module and power supply, wherein,
The pedestal is correspondingly arranged with the suspending bench, and the suspension mechanism is arranged to be used for so that the suspending bench is suspended in
The top of the pedestal；
The thruster is arranged in the suspending bench；
The power supply is arranged to be used for powering to the thruster, and the thruster is arranged to be used for being supplied to the suspension
Platform thrust, make it that the suspending bench is rotated；
The rotation measuring module is arranged to be used for measuring the rotational parameters of the suspending bench；
The control module is arranged to be used for comparison and presets rotational parameters and the rotational parameters, when the default rotational parameters
When being differed with the rotational parameters, change the thrust that the thruster is supplied to the suspending bench.
2. rotatable suspension device according to claim 1, it is characterised in that the rotation measuring module is revolution speed sensing
Device；
The rotational parameters are rotating speed, and the default rotational parameters are preset rotation speed.
3. rotatable suspension device according to claim 1, it is characterised in that the rotation measuring module includes sensor list
Member and signal generating unit, wherein,
The sensor unit is arranged in the suspending bench, and the signal generating unit is arranged on the pedestal；
The sensor unit is arranged to when the sensor unit turns to relative with the signal generating unit, receives
The signal that the signal generating unit is sent, and will be sent after signal conversion to the control module.
4. rotatable suspension device according to claim 3, it is characterised in that the sensor unit is photoelectric sensor.
5. the rotatable suspension device according to any one of Claims 1-4, it is characterised in that the control module is micro-
Control unit.
6. the rotatable suspension device according to any one of Claims 1-4, it is characterised in that the thruster is direct current
Fan；
When the default rotational parameters and the rotational parameters are differed, the control module changes the power supply and exported to institute
The voltage of thruster is stated, to change the thrust that the thruster is supplied to the suspending bench.
7. the rotatable suspension device according to any one of Claims 1-4, it is characterised in that the suspension mechanism includes
Upper suspension magnet and low suspension magnet, wherein,
The upper suspension magnet is arranged in the suspending bench, and the low suspension magnet is arranged on the pedestal.
8. a kind of rotatable suspension control method, it is characterised in that comprise the following steps：
(1) rotational parameters of suspending bench are gathered；
(2) relatively default rotational parameters and the rotational parameters, when the default rotational parameters and the rotational parameters are differed
When, change the thrust that thruster is supplied to the suspending bench.
9. rotatable suspension control method according to claim 8, it is characterised in that the step (2) is specially：
Compare the default rotational parameters and the rotational parameters, when the default rotational parameters are less than the rotational parameters,
Increase the thrust that the thruster is supplied to the suspending bench；
When the default rotational parameters are more than the rotational parameters, reduce the thrust that the thruster is supplied to the suspending bench.
10. rotatable suspension control method according to claim 8 or claim 9, it is characterised in that the rotational parameters are described outstanding
The rotating speed of floating platform, the default rotational parameters are preset rotation speed.
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| CN201710203287.1A CN106951006A (en) | 2017-03-30 | 2017-03-30 | A kind of rotatable suspension device and rotatable suspension control method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108111060A (en) * | 2017-12-18 | 2018-06-01 | 歌尔股份有限公司 | The float and levitation device of levitation device |
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| CN201570185U (en) * | 2009-11-05 | 2010-09-01 | 上海第二工业大学 | Magnetic levitation tellurion demonstration model based on digital control |
| CN102118126A (en) * | 2011-04-01 | 2011-07-06 | 黄培雄 | Magnetic suspension device capable of automatically rotating |
| CN102975868A (en) * | 2012-11-26 | 2013-03-20 | 张珩 | Magnetic suspension universal momentum sphere device and realizing method thereof |
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| CN108111060A (en) * | 2017-12-18 | 2018-06-01 | 歌尔股份有限公司 | The float and levitation device of levitation device |
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Application publication date: 20170714 |