CN110778855B - Spring damper, damping control system, device and damping control method - Google Patents
Spring damper, damping control system, device and damping control method Download PDFInfo
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- CN110778855B CN110778855B CN201910981817.4A CN201910981817A CN110778855B CN 110778855 B CN110778855 B CN 110778855B CN 201910981817 A CN201910981817 A CN 201910981817A CN 110778855 B CN110778855 B CN 110778855B
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- 238000013016 damping Methods 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000005484 gravity Effects 0.000 claims description 50
- 230000003993 interaction Effects 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 7
- 238000009827 uniform distribution Methods 0.000 claims description 2
- 230000035939 shock Effects 0.000 abstract description 14
- 230000008569 process Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F3/00—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
- F16F3/02—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction
- F16F3/04—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction composed only of wound springs
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- Aviation & Aerospace Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The application relates to a spring damper, a damping control system, equipment and a damping control method, and belongs to the technical field of spring dampers. The application includes: a stationary part, a movable part, and a damper spring formed between the stationary part and the movable part, wherein the movable part is movable relative to the stationary part when the spring damper is applied to an apparatus; a first electromagnet portion formed on the stationary portion; a second electromagnet part formed on the movable part; when the first electromagnet part and the second electromagnet part are supplied with current, the first electromagnet part and the second electromagnet part are magnetically interacted to adjust the position state of the movable part. Through this application, help realizing carrying out self-balancing shock attenuation control to equipment, make equipment keep balance when the shock attenuation.
Description
Technical Field
The application belongs to the technical field of spring dampers, and particularly relates to a spring damper, a damping control system, equipment and a damping control method.
Background
With the development of society and the progress of science and technology, high requirements on the anti-seismic performance of equipment used in earthquake regions, nuclear islands, ships, mines and other places are provided, but the characteristic of poor anti-seismic performance of electronic equipment forms a sharp contradiction with market demands. For example, in the process of developing special air conditioners such as nuclear power air conditioners, ship air conditioners and the like, the problem that the vibration of a unit exceeds the standard is also met, and as a solution, a spring shock absorber can be added to equipment.
In practical application, in the unit equipment operation process, self has vibrations, and/or, the unit equipment is in on an unstable platform, for example, the unit equipment is in on boats and ships, and the vibrations of air conditioner self and rocking of boats and ships because of equipment weight is great, because of the inertia effect, can make the focus of unit equipment constantly change, lead to equipment to follow the focus change and take place constantly to incline the change, and then seriously influence spring damper's shock attenuation effect.
Disclosure of Invention
In order to overcome the problems in the related art at least to a certain extent, the application provides the spring damper, the damping control system, the equipment and the damping control method, which are beneficial to realizing self-balancing damping control on the equipment, so that the equipment keeps balance while damping.
In order to achieve the purpose, the following technical scheme is adopted in the application:
in a first aspect,
the application provides a spring damper, includes:
a stationary part, a movable part, and a damper spring formed between the stationary part and the movable part, wherein the movable part is movable relative to the stationary part when the spring damper is applied to an apparatus;
a first electromagnet portion formed on the stationary portion;
a second electromagnet portion formed on the movable portion;
when the first electromagnet part and the second electromagnet part are supplied with current, the first electromagnet part and the second electromagnet part are magnetically interacted to adjust the position state of the movable part.
Furthermore, the number of the second electromagnet parts is one or more;
when the second electromagnet portion is plural, each of the second electromagnet portions is independently supplied with power to adjust the position state of the movable portion by magnetic interaction of each of the second electromagnet portions with the first electromagnet portion, respectively.
Further, the damping spring has one or more, and when the damping spring has a plurality, a plurality of damping springs are evenly distributed.
Further, the spring damper further includes:
and the driver is used for adjusting the magnitude and/or direction of the current of the first electromagnet part and the current of the second electromagnet part.
In a second aspect of the present invention,
the application provides a shock attenuation control system includes:
a plurality of spring dampers as defined in any one of the preceding claims for damping a device by means of a plurality of said spring dampers.
Further, the shock absorption control system further comprises:
inclination detection means for detecting an inclination of the apparatus;
and the controller is used for controlling and adjusting the magnitude and/or direction of the current of each of the first electromagnet part and the second electromagnet part of at least one of the spring dampers according to the inclination condition of the equipment.
Further, the controller is specifically configured to:
according to the inclination condition of the equipment, the directions of the currents of the first electromagnet part and the second electromagnet part of the spring damper close to the inclination gravity center are controlled and adjusted, so that the first electromagnet part and the second electromagnet part of the spring damper close to the inclination gravity center are mutually repelled; and
according to the inclination condition of the equipment, the magnitude of the current of each of the first electromagnet part and the second electromagnet part of the spring damper close to the inclination gravity center is adjusted to reduce or eliminate the inclination of the equipment.
Further, the controller is specifically configured to:
according to the inclination condition of the equipment, the directions of the currents of the first electromagnet part and the second electromagnet part of the spring damper far away from the inclination gravity center are controlled and adjusted, so that the first electromagnet part and the second electromagnet part of the spring damper far away from the inclination gravity center are attracted to each other; and
according to the inclination condition of the equipment, the magnitude of the current of each of the first electromagnet part and the second electromagnet part of the spring damper which is far away from the inclination gravity center is adjusted so as to reduce or eliminate the inclination of the equipment.
In a third aspect,
the present application provides an apparatus comprising:
a damping control system as claimed in any one of the preceding claims.
Further, the device is an air conditioner.
In a fourth aspect of the present invention,
the application provides a damping control method, which comprises the following steps:
obtaining a tilt condition of an apparatus, wherein the apparatus is mounted with a plurality of spring dampers, the spring dampers comprising: a stationary part, a movable part, and a damper spring formed between the stationary part and the movable part, wherein the movable part is movable relative to the stationary part when the spring damper is applied to an apparatus; a first electromagnet portion formed on the stationary portion; a second electromagnet portion formed on the movable portion; when the first electromagnet part and the second electromagnet part are supplied with current, the first electromagnet part and the second electromagnet part are magnetically interacted to adjust the position state of the movable part;
according to the inclination condition of the equipment, the magnitude and/or direction of the current of each of the first electromagnet part and the second electromagnet part of at least one of the spring dampers are controlled and adjusted.
Further, the controlling and adjusting the magnitude and/or direction of the current of each of the first electromagnet portion and the second electromagnet portion of at least one of the plurality of spring dampers according to the tilting condition of the apparatus includes:
according to the inclination condition of the equipment, the directions of the currents of the first electromagnet part and the second electromagnet part of the spring damper close to the inclination gravity center are controlled and adjusted, so that the first electromagnet part and the second electromagnet part of the spring damper close to the inclination gravity center are mutually repelled; and
according to the inclination condition of the equipment, the magnitude of the current of each of the first electromagnet part and the second electromagnet part of the spring damper close to the inclination gravity center is adjusted to reduce or eliminate the inclination of the equipment.
Further, the controlling and adjusting the magnitude and/or direction of the current of each of the first electromagnet portion and the second electromagnet portion of at least one of the plurality of spring dampers according to the tilting condition of the apparatus further comprises:
according to the inclination condition of the equipment, the directions of the currents of the first electromagnet part and the second electromagnet part of the spring damper far away from the inclination gravity center are controlled and adjusted, so that the first electromagnet part and the second electromagnet part of the spring damper far away from the inclination gravity center are attracted to each other; and
according to the inclination condition of the equipment, the magnitude of the current of each of the first electromagnet part and the second electromagnet part of the spring damper which is far away from the inclination gravity center is adjusted so as to reduce or eliminate the inclination of the equipment.
This application adopts above technical scheme, possesses following beneficial effect at least:
this application is in practical application, spring damper's movable part is fixed with the equipment fixing, in shock attenuation process, the movable part can move for the static portion, correspond first electro-magnet portion of installation and second electro-magnet portion respectively on spring damper's movable part and static portion, both are behind the supplied current, through magnetic interaction between the two, can realize the initiative adjustment control to movable part position state, and then can realize carrying out self-balancing shock attenuation control to equipment, help making equipment keep balance when the absorbing, also help promoting spring damper's shock attenuation effect.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of a spring damper according to an embodiment of the present application;
FIG. 2 is an exploded view of the spring damper shown in FIG. 1;
FIG. 3 is a schematic structural diagram of a damping control system according to an embodiment of the present application;
FIG. 4 is a schematic diagram of an apparatus according to an embodiment of the present application;
fig. 5 is a schematic flow chart of a damping control method according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail below. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without making any creative effort, shall fall within the protection scope of the present application.
Fig. 1 is a schematic structural view of a spring damper according to an embodiment of the present application, and fig. 2 is a schematic exploded structural view of the spring damper shown in fig. 1, and as shown in fig. 1 and 2, the spring damper 11 includes:
a stationary part 101, a movable part 102, and a damper spring 103 formed between the stationary part 101 and the movable part 102, wherein the movable part 102 is movable relative to the stationary part 101 when the spring damper 11 is applied to an apparatus;
a first electromagnet portion 104 formed in the stationary portion 101;
a second electromagnet portion 105 formed on the movable portion 102;
when the first electromagnet portion 104 and the second electromagnet portion 105 are supplied with current, the position state of the movable portion 102 is adjusted by magnetic interaction between the two.
Specifically, taking an air conditioner as an example, in some occasions where the shock absorption is required, the air conditioner is installed at a target site through the spring damper 11, the movable part 102 of the spring damper 11 is fixedly connected with the air conditioner, the stationary part 101 of the spring damper 11 is installed at the target site, after the air conditioner is installed at the target site through the spring damper 11, the stationary part 101 of the spring damper 11 is fixed, and the movable part 102 can move relative to the stationary part 101 through the shock absorption spring 103, so that the shock absorption purpose is achieved. For the spring damper in the related art, the air conditioner has vibration in the operation process, and/or the air conditioner is installed on a ship through the spring damper, the gravity center of unit equipment can be continuously changed due to the vibration of the air conditioner and the shaking of the ship, the equipment is continuously inclined and changed along with the change of the gravity center, and the damping effect of the spring damper is seriously influenced.
Through the scheme of the embodiment of the application, in practical application, the movable part 102 of the spring damper 11 is fixed to equipment, in the damping process, the movable part 102 can move relative to the stationary part 101, damping is achieved, the first electromagnet part 104 and the second electromagnet part 105 are arranged in a facing mode, after currents are supplied to the first electromagnet part 104 and the second electromagnet part 105, the first electromagnet part 104 and the second electromagnet part 105 are in magnetic interaction, active adjustment control over the position state of the movable part 102 can be achieved, for example, the movable part 102 can be adjusted and supplied with currents through mutual attraction or mutual repulsion, the position state of the movable part 102 is adjusted actively, self-balancing damping control over the equipment can be achieved, balance of the equipment can be kept while damping is facilitated, and the damping effect of the spring damper 11 is also facilitated to be improved.
In one embodiment, the number of the second electromagnet portions 105 is one or more;
when the number of the second electromagnet portions 105 is plural, each of the second electromagnet portions 105 is independently supplied with power to adjust the position state of the movable portion 102 by the magnetic interaction of each of the second electromagnet portions 105 with the first electromagnet portion 104.
Specifically, when there are a plurality of second electromagnet portions 105, as shown in fig. 2, fig. 2 shows two second electromagnet portions 105, the plurality of second electromagnet portions 105 are all formed on the movable portion 102 and all face the first electromagnet portion 104 formed on the stationary portion 101, each second electromagnet portion 105 is independently controlled by power supply, each second electromagnet portion 105 independently forms magnetic interaction with the first electromagnet portion 104, fine adjustment of the angle of the movable portion 102 itself can be achieved, and the control accuracy level of the adjustment of the device is improved, for example, when there is one second electromagnet portion 105, only the movable portion 102 can be adjusted to ascend or descend, the inclination of the device is adjusted by the ascending or descending of the movable portion 102, and when there are a plurality of second electromagnet portions 105, each second electromagnet portion 105 is independently controlled, it is possible to control the movable portion 102 to hover, and actively adjust the angle of the movable portion 102 itself, this is an adjustment with higher control accuracy for the apparatus tilt adjustment.
In one embodiment, there are one or more damping springs 103, and when there are a plurality of damping springs 103, a uniform distribution is formed among the plurality of damping springs 103.
As shown in fig. 1 and 2, a spring damper 11 having four damper springs 103 is shown in fig. 1 and 2. The plurality of damper springs 103 contribute to the improvement of the elastic supporting performance of the spring damper 11.
As shown in fig. 1 and 2, in one embodiment, the spring damper 11 further includes:
and the driver 106 is used for adjusting the magnitude and/or direction of the current of each of the first electromagnet portion 104 and the second electromagnet portion 105.
Specifically, the direction of the current supplied to the first electromagnet portion 104 and the direction of the current supplied to the second electromagnet portion 105 can be controlled by the driver 106, so that the first electromagnet portion 104 and the second electromagnet portion 105 are in a repulsive or attractive relationship, and on the basis, the magnitude of the current supplied to the first electromagnet portion 104 and the magnitude of the current supplied to the second electromagnet portion 105 can be further controlled, so that the magnitude of the attractive force or the magnitude of the repulsive force between the first electromagnet portion 104 and the second electromagnet portion 105 can be adjusted, and active adjustment control of the position state of the movable portion 102 can be realized.
Fig. 3 is a schematic structural diagram of a damping control system according to an embodiment of the present application, and as shown in fig. 3, the damping control system 1 includes:
a plurality of spring dampers 11 as defined in any of the above to damp the apparatus by means of a plurality of said spring dampers 11.
Specifically, taking an air conditioner as an example, the four corners of the bottom surface of the air conditioner can be respectively provided with a spring damper 11 to realize the damping of the air conditioner.
And a tilt detection means 12 for detecting a tilt of the apparatus.
Specifically, the tilt detection device 12 may be a horizontal detection sensor, which can detect the tilt of the apparatus, and the tilt detection device 12 is mounted on the apparatus and moves together with the apparatus, so that the tilt of the apparatus can be detected.
And a controller 13 for controlling and adjusting the magnitude and/or direction of the current of each of the first electromagnet portion 104 and the second electromagnet portion 105 of at least one of the plurality of spring dampers 11 according to the inclination of the device.
Specifically, the inclination detection device 12 sends the detected inclination condition of the equipment to the controller 13 in real time, and the controller 13 determines the spring damper 11 that needs to be actively electromagnetically controlled according to the real-time inclination condition, and in a specific application, it may be determined that all the spring dampers 11 are actively electromagnetically controlled, or it may be determined that some of the spring dampers 11 are actively electromagnetically controlled. According to the inclination condition of the equipment, the active self-balancing damping adjustment control is carried out on the spring damper 11, so that the equipment is kept balanced while damping, and the damping effect of the spring damper 11 is improved.
In one embodiment, the controller 13 is specifically configured to:
according to the inclination condition of the equipment, the directions of the currents of the first electromagnet part 104 and the second electromagnet part 105 of the spring damper 11 close to the inclination gravity center are controlled and adjusted, so that the first electromagnet part 104 and the second electromagnet part of the spring damper 11 close to the inclination gravity center are mutually repelled; and
according to the inclination of the equipment, the magnitude of the current of each of the first electromagnet portion 104 and the second electromagnet portion 105 of the spring damper 11, which is close to the center of gravity of the inclination, is adjusted to reduce or eliminate the inclination of the equipment.
Specifically, when the equipment is inclined, the gravity center of the equipment is shifted to form the inclined gravity center, and according to the inclination condition of the equipment, which spring shock absorbers 11 the inclined gravity center of the equipment is inclined to can be determined, namely the spring shock absorbers 11 which are close to the inclined gravity center can be determined. For example, leaning to the left with the center of gravity biased toward the left spring damper 11 and away from the right spring damper 11, and leaning to the right with the center of gravity biased toward the right spring damper 11 and away from the left spring damper 11. For these spring dampers 11 that are formed close to the tilt center of gravity, the first electromagnet portion 104 and the second electromagnet portion 105 thereof may be adjusted to be in a mutually repulsive relationship, and the magnitude of the mutual repulsive force may be adjusted to reduce or eliminate the tilt of the apparatus.
In one embodiment, the controller 13 is specifically configured to:
according to the inclination condition of the equipment, the directions of the currents of the first electromagnet part 104 and the second electromagnet part 105 of the spring damper 11 away from the inclination center of gravity are controlled and adjusted so that the first electromagnet part 104 and the second electromagnet part of the spring damper 11 away from the inclination center of gravity are attracted to each other; and
according to the inclination condition of the equipment, the magnitude of the current of each of the first electromagnet part 104 and the second electromagnet part 105 of the spring damper 11, which is far away from the center of gravity of the inclination, is adjusted to reduce or eliminate the inclination of the equipment.
Specifically, when the apparatus is tilted, the center of gravity thereof is shifted to form a tilt center of gravity, and it is possible to determine which spring damper 11 the tilt center of gravity of the apparatus is away from, depending on the tilt condition of the apparatus. For these spring dampers 11, the first electromagnet portion 104 and the second electromagnet portion 105 thereof may be adjusted to form an attractive relationship with each other, and the magnitude of the attractive force with each other may be adjusted to reduce or eliminate the inclination of the apparatus.
In practical applications, the control of the spring damper 11 close to the tilt center of gravity and the control of the spring damper 11 away from the tilt center of gravity may be performed either alternatively or simultaneously.
Fig. 4 is a schematic structural diagram of an apparatus according to an embodiment of the present application, and as shown in fig. 4, the apparatus 4 includes:
the damping control system 1 according to any one of the preceding claims.
Further, the device 4 is an air conditioner.
It should be noted that the above-mentioned embodiments of the present application are described by taking an air conditioner as an example, and the device 4 is not limited to the air conditioner.
With regard to the apparatus 4 of the above-described embodiment, the specific implementation of the damping control system 1 included therein has been described in detail in the relevant embodiment, and will not be elaborated upon here.
Fig. 5 is a schematic flow chart of a damping control method according to an embodiment of the present application, and as shown in fig. 5, the damping control method includes the following steps:
step S501, obtaining the inclination condition of the equipment, wherein the equipment is provided with a plurality of spring dampers, and each spring damper comprises: a stationary part, a movable part, and a damper spring formed between the stationary part and the movable part, wherein the movable part is movable relative to the stationary part when the spring damper is applied to an apparatus; a first electromagnet portion formed on the stationary portion; a second electromagnet portion formed on the movable portion; when the first electromagnet part and the second electromagnet part are supplied with current, the first electromagnet part and the second electromagnet part are magnetically interacted to adjust the position state of the movable part;
step S502, according to the inclination condition of the equipment, controlling and adjusting the magnitude and/or direction of the current of the first electromagnet part and the second electromagnet part of at least one of the spring dampers.
Further, the controlling and adjusting the magnitude and/or direction of the current of each of the first electromagnet portion and the second electromagnet portion of at least one of the plurality of spring dampers according to the tilting condition of the apparatus includes:
according to the inclination condition of the equipment, the directions of the currents of the first electromagnet part and the second electromagnet part of the spring damper close to the inclination gravity center are controlled and adjusted, so that the first electromagnet part and the second electromagnet part of the spring damper close to the inclination gravity center are mutually repelled; and
according to the inclination condition of the equipment, the magnitude of the current of each of the first electromagnet part and the second electromagnet part of the spring damper close to the inclination gravity center is adjusted to reduce or eliminate the inclination of the equipment.
Further, the controlling and adjusting the magnitude and/or direction of the current of each of the first electromagnet portion and the second electromagnet portion of at least one of the plurality of spring dampers according to the tilting condition of the apparatus further comprises:
according to the inclination condition of the equipment, the directions of the currents of the first electromagnet part and the second electromagnet part of the spring damper far away from the inclination gravity center are controlled and adjusted, so that the first electromagnet part and the second electromagnet part of the spring damper far away from the inclination gravity center are attracted to each other; and
according to the inclination condition of the equipment, the magnitude of the current of each of the first electromagnet part and the second electromagnet part of the spring damper which is far away from the inclination gravity center is adjusted so as to reduce or eliminate the inclination of the equipment.
With regard to the damping control method in the above-described related embodiment, the specific manner in which each step operates has been described in detail in the above-described related embodiment, and will not be described in detail here.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.
It should be noted that, in the description of the present application, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present application, the meaning of "plurality" means at least two unless otherwise specified.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. Further, "connected" as used herein may include wirelessly connected. The term "and/or" is used to include any and all combinations of one or more of the associated listed items.
Any process or method descriptions in flow charts or otherwise described herein may be understood as: represents modules, segments or portions of code which include one or more executable instructions for implementing specific logical functions or steps of a process, and the scope of the preferred embodiments of the present application includes other implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the embodiments of the present application.
It should be understood that portions of the present application may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present application may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Claims (12)
1. A spring damper, comprising:
a stationary part, a movable part, and a damper spring formed between the stationary part and the movable part, wherein the movable part is movable relative to the stationary part when the spring damper is applied to an apparatus;
a first electromagnet portion formed on the stationary portion;
a second electromagnet portion formed on the movable portion;
the second electromagnet portions are multiple in number and are independently powered, so that the position state of the movable portion is adjusted through magnetic interaction between the second electromagnet portions and the first electromagnet portions.
2. The spring damper according to claim 1, wherein the damping spring is one or more, and when there are a plurality of damping springs, a uniform distribution is formed among the plurality of damping springs.
3. The spring damper according to any one of claims 1-2, further comprising:
and the driver is used for adjusting the magnitude and/or direction of the current of the first electromagnet part and the current of the second electromagnet part.
4. A damping control system, comprising:
a plurality of spring dampers according to any of claims 1-3 for damping a device by a plurality of said spring dampers.
5. The damping control system according to claim 4, further comprising:
inclination detection means for detecting an inclination of the apparatus;
and the controller is used for controlling and adjusting the magnitude and/or direction of the current of each of the first electromagnet part and the second electromagnet part of at least one of the spring dampers according to the inclination condition of the equipment.
6. The damping control system according to claim 5, characterized in that the controller is specifically configured to:
according to the inclination condition of the equipment, the directions of the currents of the first electromagnet part and the second electromagnet part of the spring damper close to the inclination gravity center are controlled and adjusted, so that the first electromagnet part and the second electromagnet part of the spring damper close to the inclination gravity center are mutually repelled; and
according to the inclination condition of the equipment, the magnitude of the current of each of the first electromagnet part and the second electromagnet part of the spring damper close to the inclination gravity center is adjusted to reduce or eliminate the inclination of the equipment.
7. The damping control system according to claim 5 or 6, characterized in that the controller is specifically configured to:
according to the inclination condition of the equipment, the directions of the currents of the first electromagnet part and the second electromagnet part of the spring damper far away from the inclination gravity center are controlled and adjusted, so that the first electromagnet part and the second electromagnet part of the spring damper far away from the inclination gravity center are attracted to each other; and
according to the inclination condition of the equipment, the magnitude of the current of each of the first electromagnet part and the second electromagnet part of the spring damper which is far away from the inclination gravity center is adjusted so as to reduce or eliminate the inclination of the equipment.
8. An apparatus having a shock-absorbing function, characterized by comprising:
a damping control system as claimed in any one of claims 4 to 7.
9. The apparatus of claim 8, wherein the apparatus is an air conditioner.
10. A damping control method, characterized by comprising:
obtaining a tilt condition of an apparatus, wherein the apparatus is mounted with a plurality of spring dampers, the spring dampers comprising: a stationary part, a movable part, and a damper spring formed between the stationary part and the movable part, wherein the movable part is movable relative to the stationary part when the spring damper is applied to an apparatus; a first electromagnet portion formed on the stationary portion; a second electromagnet portion formed on the movable portion; the second electromagnet parts are multiple and are independently powered, so that the position state of the movable part is adjusted through the magnetic interaction of the second electromagnet parts and the first electromagnet part;
according to the inclination condition of the equipment, the magnitude and/or direction of the current of each of the first electromagnet part and the second electromagnet part of at least one of the spring dampers are controlled and adjusted.
11. The method of claim 10, wherein the controlling and adjusting the magnitude and/or direction of the respective currents of the first electromagnet portion and the second electromagnet portion of at least one of the plurality of spring dampers according to the tilt of the apparatus comprises:
according to the inclination condition of the equipment, the directions of the currents of the first electromagnet part and the second electromagnet part of the spring damper close to the inclination gravity center are controlled and adjusted, so that the first electromagnet part and the second electromagnet part of the spring damper close to the inclination gravity center are mutually repelled; and
according to the inclination condition of the equipment, the magnitude of the current of each of the first electromagnet part and the second electromagnet part of the spring damper close to the inclination gravity center is adjusted to reduce or eliminate the inclination of the equipment.
12. The method according to claim 10 or 11, wherein the controlling and adjusting the magnitude and/or direction of the respective currents of the first electromagnet portion and the second electromagnet portion of at least one of the plurality of spring dampers according to the tilting condition of the apparatus further comprises:
according to the inclination condition of the equipment, the directions of the currents of the first electromagnet part and the second electromagnet part of the spring damper far away from the inclination gravity center are controlled and adjusted, so that the first electromagnet part and the second electromagnet part of the spring damper far away from the inclination gravity center are attracted to each other; and
according to the inclination condition of the equipment, the magnitude of the current of each of the first electromagnet part and the second electromagnet part of the spring damper which is far away from the inclination gravity center is adjusted so as to reduce or eliminate the inclination of the equipment.
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| CN201910981817.4A CN110778855B (en) | 2019-10-16 | 2019-10-16 | Spring damper, damping control system, device and damping control method |
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| CN201910981817.4A CN110778855B (en) | 2019-10-16 | 2019-10-16 | Spring damper, damping control system, device and damping control method |
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| CN113669565A (en) * | 2020-04-30 | 2021-11-19 | 新思考电机有限公司 | Two-axis tilting device, camera device, and electronic apparatus |
| CN111977579A (en) * | 2020-09-27 | 2020-11-24 | 山东工业职业学院 | High-altitude operation platform for building outer wall |
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| JP2767130B2 (en) * | 1989-07-07 | 1998-06-18 | 旭光学工業株式会社 | Pad support device |
| JPH07139587A (en) * | 1993-11-12 | 1995-05-30 | Ishikawajima Harima Heavy Ind Co Ltd | Control device for electromagnetic suspension |
| CN201302830Y (en) * | 2008-11-13 | 2009-09-02 | 张龙 | Automatic leveling instrument |
| CN202349089U (en) * | 2011-12-14 | 2012-07-25 | 上海天合石油工程股份有限公司 | Shock absorber |
| CN102691747A (en) * | 2012-06-11 | 2012-09-26 | 哈尔滨工业大学 | Magnetic levitation vibration isolation platform |
| CN204286436U (en) * | 2014-12-18 | 2015-04-22 | 长安大学 | A kind of total powerstation assists levelling device |
| CN206664460U (en) * | 2017-02-27 | 2017-11-24 | 中国石油化工股份有限公司 | A kind of vehicle-mounted precision instrument stabilized platform and electronics damping control system |
| CN110005071A (en) * | 2019-04-30 | 2019-07-12 | 天津大学 | A kind of vertical adjustment shock isolating pedestal |
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