CN105490450A - Bistable action executor in rotation mode and method - Google Patents
Bistable action executor in rotation mode and method Download PDFInfo
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- CN105490450A CN105490450A CN201510831642.0A CN201510831642A CN105490450A CN 105490450 A CN105490450 A CN 105490450A CN 201510831642 A CN201510831642 A CN 201510831642A CN 105490450 A CN105490450 A CN 105490450A
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Abstract
The invention provides a bistable action executor in a rotation mode and a method. The method comprises steps as follows: a rotating shaft mover of a steady-state drive rotating shaft drives an action executing assembly (902) through a transmission assembly (901); the steady-state drive rotating shaft keeps the action executing assembly (902) at a first steady-state position when not powered up; and the steady-state drive rotating shaft rotates after being powered up, and drives the action executing assembly (902) to move to a second steady-state position from the first steady-state position through the transmission assembly (901). The bistable action executor is reasonable and simple in structure, small in size and few in component, and achieves a retentive functionso that the reliability is relatively high; the direction of the force output from the drive rotating shaft can be converted through the action of components such as a steering gear and the like; a baffle plate can be directly driven by the drive rotating shaft in a hinge manner; and the bistable action executor can be applied to the drive control field of switches, light intensity control, valves and those requiring position switching between two stations.
Description
Technical field
The present invention relates to bistable state actuator, particularly, relate to bistable state actuator and the method for rotation mode.
Background technology
General electromagnetic actuator (such as electromagnetically operated valve, electromagnetic lock etc.), has break-make or switch two states usually.Such as, name is called the Chinese patent literature (application number 200710154528.4 of " a kind of control circuit of bistable state permanent magnet operating mechanism "; Publication number CN101399124A), disclosing a kind of operating mechanism of automatic control, is a kind of control circuit of bistable state permanent magnet operating mechanism specifically.Comprise permanent-magnet operating mechanism and be connected to the pulse signal control circuit on permanent-magnet operating mechanism pulsed coil, pulse signal control circuit comprises separating brake accumulator, combined floodgate accumulator, separating brake contact-making switch, combined floodgate contact-making switch, with combined floodgate contact-making switch, permanent-magnet operating mechanism pulsed coil is connected in circuit by separating brake contact-making switch, make it the series connection when closing a floodgate to use, use in parallel during separating brake.Which decrease the speed of service that parts are higher in earlier stage of closing a floodgate, be conducive to reducing combined floodgate noise and the useful life extending parts; Improve the just-off speed at separating brake initial stage, be conducive to the generation reducing separating brake electric arc.
But the structure of bistable state actuator of the prior art is comparatively complicated, the weak point such as more easily break down, and is therefore necessary the bistable state actuator designing a kind of improvement.
Summary of the invention
For defect of the prior art, the object of this invention is to provide a kind of bistable state actuator and method of rotation mode.
According to the bistable state actuator of a kind of rotation mode provided by the invention, it is characterized in that, comprising: stable state drive shaft, transmission component, action executing assembly;
The rotation axis mover of stable state drive shaft is by transmission component drive actions executive module;
When stable state drive shaft does not power up, stable state drive shaft makes action executing assembly remain on the first stable position;
After stable state drive shaft powers up, stable state drive shaft rotates, and moves to the second stable position by transmission component drive actions executive module by the first stable position.
Preferably, described stable state drive shaft comprises: rotation axis stator, rotation axis mover, driving body solenoid, rotating disk, permanent magnet;
The normal direction being axially parallel to rotating disk of driving body solenoid;
Driving body solenoid is mounted on the one in rotation axis stator and rotation axis mover, and rotating disk is mounted on the another one in rotation axis stator and rotation axis mover;
The subregion of rotating disk is made up of permanent magnet;
Driving body solenoid and permanent magnet interaction form magnetic structure;
Rotation axis stator, rotation axis mover are respectively sleeve, central shaft.
Preferably, transmission component comprises connecting rod;
The two ends of the rotation axis mover of stable state drive shaft are fastenedly connected action executing assembly respectively by different connecting rods.
Preferably, transmission component comprises tumbler gear, tooth bar or belt pulley;
The rotation axis mover of stable state drive shaft is by tumbler gear, tooth bar or belt pulley drive actions executive module.
Preferably, action executing assembly comprises hinge structure device, wherein, described hinge structure device with the rotation axis mover of stable state drive shaft for rotating shaft.
Preferably, transmission component comprises baffle plate;
-when transmission component is positioned at the first stable position, baffle plate forms the obstacle of light path, and when transmission component is positioned at the second stable position, baffle plate does not form the obstacle of light path; Or
-when transmission component is positioned at the first stable position, baffle plate does not form the obstacle of light path, and when transmission component is positioned at the first stable position, baffle plate forms the obstacle of light path.
Preferably, permanent magnet is semicircle, circle, rectangle, triangle or trapezoidal.
Preferably, multiple driving body solenoid even or non-uniform Distribution in same circumference or multiple circumference; Multiple permanent magnets on rotating disk are even or nonuniform mutation operator circumferentially, and the quantity of driving body solenoid is N times of permanent magnet quantity, and wherein, N is positive integer;
Driving body solenoid relatively rotates to angle corresponding to magnetic flux maximum in described magnetic structure for ordering about rotating disk;
Described stable state drive shaft also comprise following any one or appoint multiple device:
-torsion spring, the two ends of described torsion spring are individually fixed on rotation axis stator, rotation axis mover, to provide damping between rotation axis mover and rotation axis stator;
-be sealed in magnetic rheological liquid, magnetic conductivity powder particle or soft magnetic granules between sleeve and central shaft in cavity, to provide controlled and damping characteristic that is that change between rotation axis mover and rotation axis stator;
-being sealed in cryptomere damping body between sleeve and central shaft in cavity, described cryptomere damping body is a space cystidium structure, innerly fills magnetic medium, to provide controlled and damping characteristic that is that change between rotation axis mover and rotation axis stator;
-damping controls driving body; it is electromagnetic generator that described damping controls driving body; being arranged in the cavity between sleeve and central shaft, making magnetic medium in magnetic rheological liquid, magnetic conductivity powder particle, soft magnetic granules or cryptomere damping body converge in energy applying direction to produce obstruction rotation axis mover and rotation axis stator shearing force in relative rotation for applying energy.
According to the bistable state action executing method of a kind of rotation mode provided by the invention, stable state drive shaft, transmission component, action executing assembly are set;
The rotation axis mover of stable state drive shaft is by transmission component drive actions executive module;
When stable state drive shaft does not power up, stable state drive shaft makes action executing assembly remain on the first stable position;
After stable state drive shaft powers up, stable state drive shaft is rotated, move to the second stable position by transmission component drive actions executive module by the first stable position.
Compared with prior art, the present invention has following beneficial effect:
1, the present invention is simply rational in infrastructure, and volume is little, parts are few, and power-off keeps, and therefore reliability is higher.
2, the present invention can by the effect of the parts such as tooth sector, and the direction of the power self-driven rotating shaft exported is changed.
3, the present invention can pass through hinge structure device form, makes self-driven rotating shaft Direct driver baffle plate.
4, the present invention has wide range of applications, and can be applicable to the drived control field that switch, intensity control, valve etc. need two station positions to switch, and the switching that such as can control between headlight for vehicles dipped beam, distance light drives.
Accompanying drawing explanation
By reading the detailed description done non-limiting example with reference to the following drawings, other features, objects and advantages of the present invention will become more obvious:
Fig. 1, Fig. 2 are the structure chart under the bistable state actuator of rotation mode provided by the invention is in different stable state;
Fig. 3 is the drive principle structure diagram of stable state drive shaft in the present invention;
Fig. 4, Fig. 5 are respectively driving body solenoid and align with permanent magnet and structural representation during dislocation;
Fig. 6, Fig. 7, Fig. 8, Fig. 9 are the array extension form schematic diagram of the permanent magnet of varying number and the driving body solenoid of varying number in stable state drive shaft of the present invention;
Figure 10 is the structural representation adopting torsion spring to produce damping in stable state drive shaft of the present invention;
Figure 11, Figure 12, Figure 13 are stable state drive shaft of the present invention three kinds of foundation structure forms.Wherein, Figure 11 is that sleeve is fixed, central axis, and centered by Figure 12, axle is fixed, and sleeve rotates, and Figure 13 is that inner sleeve is fixed, and outer sleeve and central shaft rotate simultaneously;
Figure 14, Figure 15 are the principle demonstration figure that the present invention produces active damping; Wherein, Figure 14 is that damping controls the unexcited situation of driving body, and Figure 15 is the situation that damping controls driving body excited work.
In figure:
901-transmission component
902-action executing assembly
903-connecting rod
904-light source (or fluid source)
1-central shaft
2-driving body solenoid
3-rotating disk
4-permanent magnet
5-torsion spring
6-sleeve
7-coil support framework
8-spring bearing
9-inner sleeve
10-magnetic medium
11-damping controls driving body
12-fills the cystidium of magnetic medium
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.Following examples will contribute to those skilled in the art and understand the present invention further, but not limit the present invention in any form.It should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, some changes and improvements can also be made.These all belong to protection scope of the present invention.
As shown in Figure 1 and Figure 2, according to the bistable state actuator of a kind of rotation mode provided by the invention, comprising: stable state drive shaft, transmission component 901, action executing assembly 902; The rotation axis mover of stable state drive shaft is by transmission component 901 drive actions executive module 902; When stable state drive shaft does not power up, stable state drive shaft makes action executing assembly 902 remain on the first stable position; After stable state drive shaft powers up, stable state drive shaft rotates, and moves to the second stable position by transmission component 901 drive actions executive module 902 by the first stable position.Particularly, transmission component 901 comprises connecting rod 903; The two ends of the rotation axis mover of stable state drive shaft are fastenedly connected action executing assembly 902 respectively by different connecting rods 903.And in change case, transmission component 901 can comprise tumbler gear, tooth bar or belt pulley, the rotation axis mover of stable state drive shaft is by tumbler gear, tooth bar or belt pulley drive actions executive module 902; Action executing assembly 902 comprises hinge structure device, wherein, described hinge structure device with the rotation axis mover of stable state drive shaft for rotating shaft.
In preference, transmission component 901 comprises baffle plate;
-when transmission component 901 is positioned at the first stable position, baffle plate forms the obstacle of light path, and when transmission component 901 is positioned at the second stable position, baffle plate does not form the obstacle of light path; Or
-when transmission component 901 is positioned at the first stable position, baffle plate does not form the obstacle of light path, and when transmission component 901 is positioned at the first stable position, baffle plate forms the obstacle of light path.
In Fig. 1, Fig. 2, contain many group driving body solenoids 2 and permanent magnet 4 in described stable state drive shaft, but protection scope of the present invention further comprises in stable state drive shaft the appropriate technical solution only comprising one group of driving body solenoid and permanent magnet.Particularly, in the change case of the embodiment shown in Fig. 1, Fig. 2, only can comprise one group of driving body solenoid and permanent magnet in described stable state drive shaft, thus make result simple.Wherein, described one group of driving body solenoid and permanent magnet can refer to the combination of 1 permanent magnet and 1 driving body solenoid, in this combination, dislocation time initial between permanent magnet and driving body solenoid, namely permanent magnet is not in magnetic flux maximum place in magnetic structure, after driving body solenoid powers up, driving body solenoid orders about permanent magnet and moves to magnetic flux maximum place in magnetic structure, after driving body solenoid dead electricity, permanent magnet returns back to initial position under the effect of reduction torsion spring; Described one group of driving body solenoid 2 and permanent magnet 4 can certainly refer to the combination of 1 permanent magnet and multiple driving body solenoid, or the combination of multiple permanent magnet and 1 driving body solenoid.Further, when needing to obtain larger actuating force or larger driving angle, the mode of many group driving body solenoids and permanent magnet series connection can be adopted, i.e. mode as shown in Figure 1 and Figure 2.
In the present invention, driving body solenoid can replace with permanent magnet, and permanent magnet can replace with solenoid; In the present invention, also can retain driving body solenoid constant, separately permanent magnet be replaced with solenoid.Those skilled in the art understand; this simple substitute mode all belongs to substantially identical technological means, solves substantially identical technical problem, obtains substantially identical technique effect; those skilled in the art can realize without the need to creative work, therefore naturally fall into the protection range of equivalent infringement.
In preference, described stable state drive shaft is described in detail.As shown in Figure 3, according to stable state drive shaft provided by the invention, comprising: rotation axis stator, rotation axis mover, driving body solenoid 2, rotating disk 3, permanent magnet 4;
Described stable state drive shaft can comprise several (namely one or more) driving body solenoids 2.Several driving body solenoids 2 described same shaft axis L relative to rotating disk 3 is arranged.The rotating shaft of rotating disk 3 can be overlapping with this shaft axis L, also can not be overlapping with this shaft axis L.When the quantity of driving body solenoid 2 is one, the rotating shaft of this driving body solenoid 2 is not overlapping with this shaft axis L.When the quantity of driving body solenoid 2 is multiple, these driving body solenoids 2 form solenoid group body; If each driving body solenoid 2 in solenoid group body is uniform in the circumferential, then the rotating shaft of this solenoid group body is preferably overlapping with shaft axis L, certainly also can not be overlapping in not preferred situation; If each driving body solenoid 2 centralized arrangement in solenoid group body is in a certain section of circumference, then the rotating shaft of this solenoid group body is preferably not overlapping with shaft axis L.
Described driving body solenoid adopts the coil of hollow electromagnetic coil, electromagnet, band yoke, or the combination of the material such as solenoid and such as Armco iron, soft magnetic material, amorphous or nanocrystalline material.
The normal direction being axially parallel to rotating disk 3 of driving body solenoid 2.Driving body solenoid 2 is mounted on the one in rotation axis stator and rotation axis mover, rotating disk 3 is mounted on the another one in rotation axis stator and rotation axis mover, that is, can be that driving body solenoid 2 is mounted on rotation axis stator, rotating disk 3 is mounted on rotation axis mover, also can be that driving body solenoid 2 is mounted on rotation axis mover, rotating disk 3 be mounted on rotation axis stator;
As shown in Figure 4, the subregion of rotating disk 3 is made up of permanent magnet 4, and driving body solenoid 2 and permanent magnet 4 interact and form magnetic structure.Wherein, described rotating disk 3 can be rigidly connected by the incomplete disk-like structure of disappearance sector region and fan-shaped permanent magnet 4 to be combined to form complete disk-like structure, and described rotating disk 3, permanent magnet 4 are rigidly connected with central shaft 1.Described rotating disk 3 can be permeability magnetic material, also can be non-magnet material.It is preferable case that the shape of above-mentioned permanent magnet 4 adopts fan-shaped, and the shape of permanent magnet 4 can also be circle, rectangle, triangle, the regular shape such as trapezoidal, still can be irregularly shaped, all falls within protection scope of the present invention.
Multiple driving body solenoid 2 is uniformly distributed in same circumference or multiple circumference, and as shown in fig. 6-7, the quantity of driving body solenoid 2 can be one or more; Be uniformly distributed in same circumference between multiple driving solenoid 2; As shown in Figure 9, be uniformly distributed respectively in two circumferences between multiple driving solenoid 2.Multiple permanent magnets 4 on rotating disk 3 are equally circumferentially evenly arranged, and the quantity of driving body solenoid 2 is N times of permanent magnet 4 quantity, and wherein, N is positive integer, as shown in fig. 6-7.And in change case, driving body solenoid 2 can non-uniform Distribution in the circumferential, the permanent magnet 4 of rotating disk 3 equally can non-uniform Distribution in the circumferential.
Several driving body solenoids 2 that described stable state drive shaft comprises, relatively rotate to angle corresponding to magnetic flux maximum in described magnetic structure for ordering about rotating disk 3.Particularly, driving body solenoid 2 and rotating disk 3 relatively rotate the change of relative area between produced driving body solenoid 2 and permanent magnet 4, cause the change of magnetic flux in described magnetic structure.When magnetic flux reaches maximum in described magnetic structure, think that single driving body solenoid 2 or the solenoid group body be made up of multiple driving body solenoid 2 are in the permanent magnet on rotating disk 3 angular position relative alignd.When magnetic flux does not reach maximum in described magnetic structure, think that the permanent magnet on single driving body solenoid 2 or the solenoid group body be made up of multiple driving body solenoid 2 and rotating disk 3 is in the angular position relative of dislocation.Namely the effect of driving body solenoid 2 comprises the rotating disk 3 being in misalignment position is urged to aligned position.
In the first preference, as Figure 11 depicted, axle 1 centered by rotation axis mover, rotation axis stator is sleeve 6.Driving body solenoid is mounted on the inwall of sleeve 6, and rotating disk 3 is mounted on central shaft 1.
In the second preference, as shown in figure 12, axle 1 centered by rotation axis stator, rotation axis mover is sleeve 6.Driving body solenoid is mounted on the coil support framework on central shaft 1, and rotating disk 3 is mounted on the inwall of sleeve 6, and is placed on central shaft 1 by spring bearing 8.
In the 3rd preference, as shown in figure 13, axle 1 and sleeve 6 centered by rotation axis mover, rotation axis stator is the inner sleeve 9 between central shaft 1 and sleeve 6.Rotating disk 3 is fixed between central shaft 1 and sleeve 6, and driving body solenoid 2 is installed on inner sleeve 9 inwall.
In the 4th preference, as shown in figure 14, axle 1 centered by rotation axis stator, rotation axis mover is sleeve 6.Driving body solenoid is mounted on the coil support framework on central shaft 1, and rotating disk 3 is mounted on the inwall of sleeve 6, and is placed on central shaft 1 by spring bearing 8.Rotating disk 3 is provided with damping and controls driving body 11, in the space between central shaft 1 and sleeve 6, be provided with magnetic medium 10 and cryptomere damping body 12.Wherein, the magnetic medium 10 be sealed between sleeve 6 and central shaft 1 in cavity can be magnetic rheological liquid, magnetic conductivity powder particle or soft magnetic granules, to provide controlled and damping characteristic that is that change between rotation axis mover and rotation axis stator; Be sealed in the cryptomere damping body 12 between sleeve 6 and central shaft 1 in cavity, described cryptomere damping body is a space cystidium structure, and inner filling magnetic medium 10, to provide controlled and damping characteristic that is that change between rotation axis mover and rotation axis stator; Damping controls driving body 11, and described damping controls driving body 11 and is arranged in the cavity between sleeve 6 and central shaft 1, for controlling the deployment conditions of magnetic medium 10 in magnetic rheological liquid, magnetic conductivity powder particle, soft magnetic granules or cryptomere damping body.Further, as shown in figure 14, also comprise torsion spring 5 according to stable state drive shaft provided by the invention, described torsion spring 5 can be set on central shaft 1, also can be arranged at other position.The two ends of torsion spring 5 are individually fixed on rotation axis mover, rotation axis stator, to provide damping between rotation axis mover and rotation axis stator, namely, torsion spring 5 is for providing kinetic damping, increase stability and the controllability of rotation axis motion, further, after driving body solenoid dead electricity, the effect that torsion spring 5 can play reset makes rotating disk 3 homing.
Principle of the present invention is as follows.
Stable state drive shaft provided by the invention, the exciting field produced by driving body solenoid to rotating disk and and the rigidly connected stator of rotating disk or relatively rotating of mover control, be specially, driving body solenoid produces magnetic force axially after powered up, when the driving body solenoid be energized and permanent magnet misplace, this magnetic force will generate shearing force to the attraction of permanent magnet or repulsive force, thus permanent magnet is rotated to the alignment angles position that magnetic flux is maximum, thus drive the rotation of rotating disk, and then make to produce rotational angle between rotation axis mover and rotation axis stator.
Further; logical over-damp control driving body can apply energy makes magnetic medium 10 in magnetic rheological liquid, magnetic conductivity powder particle, soft magnetic granules or cryptomere damping body converge in energy applying direction to produce obstruction rotation axis mover and rotation axis stator shearing force in relative rotation; thus the damping characteristic controlled between rotation axis stator and rotation axis mover; shearing force is obstructed and weakens or become large reinforcement, to order about or to hinder the rotation between rotation axis stator and rotation axis mover.Wherein, it is the electromagnetic generator of intensity of can causing the demand that damping controls driving body, and damping controls driving body and applies electromagnetic energy to magnetic mediums such as magnetic rheological liquid, magnetic conductivity powder particle, soft magnetic granules.When electromagnetic generator dead, as shown in figure 14, magnetic medium is evenly distributed in the gap of central shaft and sleeve, and now magnetic medium does not hinder or obviously hinders the rotation between central shaft and sleeve; When electromagnetic generator encourages, as shown in figure 15, homogeneous magnetic medium is by a certain small space in gap that converges between central shaft and sleeve, now the density of magnetic medium becomes large, corresponding shear stress also becomes large, thus obvious obstruction is caused to the rotation between central shaft and sleeve, even can locked central shaft and sleeve stop operating.
More specifically, when driving body solenoid less (or coil current is less), is applicable to the less rotating drive of load and controls; When driving body solenoid more (or coil current is larger), is applicable to the larger rotating drive of load and controls.When permanent magnet is one, the rotation that can realize small angle range controls, and when permanent magnet is multiple, the rotation that can realize larger angle scope controls.By the control system of switching on or off electricity to multiple combination driving body solenoid, can realize carrying out precise hard_drawn tuhes to rotor turns stability.In addition, by controlling the control of driving body to damping, can the active damping control of implement device, further increase stability and validity that rotating drive is controlled.
Present invention also offers a kind of bistable state action executing method of rotation mode, comprising: stable state drive shaft, transmission component 901, action executing assembly 902 are set;
The rotation axis mover of stable state drive shaft is by transmission component 901 drive actions executive module 902;
When stable state drive shaft does not power up, stable state drive shaft makes action executing assembly 902 remain on the first stable position;
After stable state drive shaft powers up, stable state drive shaft is rotated, move to the second stable position by transmission component 901 drive actions executive module 902 by the first stable position.
Above specific embodiments of the invention are described.It is to be appreciated that the present invention is not limited to above-mentioned particular implementation, those skilled in the art can make a variety of changes within the scope of the claims or revise, and this does not affect flesh and blood of the present invention.When not conflicting, the feature in the embodiment of the application and embodiment can combine arbitrarily mutually.
Claims (9)
1. a bistable state actuator for rotation mode, is characterized in that, comprising: stable state drive shaft, transmission component (901), action executing assembly (902);
The rotation axis mover of stable state drive shaft is by transmission component (901) drive actions executive module (902);
When stable state drive shaft does not power up, stable state drive shaft makes action executing assembly (902) remain on the first stable position;
After stable state drive shaft powers up, stable state drive shaft rotates, and moves to the second stable position by transmission component (901) drive actions executive module (902) by the first stable position.
2. the bistable state actuator of rotation mode according to claim 1, it is characterized in that, described stable state drive shaft comprises: rotation axis stator, rotation axis mover, driving body solenoid (2), rotating disk (3), permanent magnet (4);
The normal direction being axially parallel to rotating disk (3) of driving body solenoid (2);
Driving body solenoid (2) is mounted on the one in rotation axis stator and rotation axis mover, and rotating disk (3) is mounted on the another one in rotation axis stator and rotation axis mover;
The subregion of rotating disk (3) is made up of permanent magnet (4);
Driving body solenoid (2) and permanent magnet (4) interact and form magnetic structure;
Rotation axis stator, rotation axis mover are respectively sleeve (6), central shaft (1).
3. the bistable state actuator of rotation mode according to claim 1, is characterized in that, transmission component (901) comprises connecting rod (903);
The two ends of the rotation axis mover of stable state drive shaft are fastenedly connected action executing assembly (902) respectively by different connecting rods (903).
4. the bistable state actuator of rotation mode according to claim 1, is characterized in that, transmission component (901) comprises tumbler gear, tooth bar or belt pulley;
The rotation axis mover of stable state drive shaft is by tumbler gear, tooth bar or belt pulley drive actions executive module (902).
5. the bistable state actuator of rotation mode according to claim 1, is characterized in that, action executing assembly (902) comprises hinge structure device, wherein, described hinge structure device with the rotation axis mover of stable state drive shaft for rotating shaft.
6. the bistable state actuator of rotation mode according to claim 1, is characterized in that, transmission component (901) comprises baffle plate;
-when transmission component (901) is positioned at the first stable position, baffle plate forms the obstacle of light path, and when transmission component (901) is positioned at the second stable position, baffle plate does not form the obstacle of light path; Or
-when transmission component (901) is positioned at the first stable position, baffle plate does not form the obstacle of light path, and when transmission component (901) is positioned at the first stable position, baffle plate forms the obstacle of light path.
7. the bistable state actuator of rotation mode according to claim 2, is characterized in that, permanent magnet (4) is semicircle, circle, rectangle, triangle or trapezoidal.
8. the bistable state actuator of rotation mode according to claim 2, is characterized in that, multiple driving body solenoid (2) is even or non-uniform Distribution in same circumference or multiple circumference; Multiple permanent magnets (4) on rotating disk (3) are even or nonuniform mutation operator circumferentially, and the quantity of driving body solenoid (2) is N times of permanent magnet (4) quantity, and wherein, N is positive integer;
Driving body solenoid (2) relatively rotates to angle corresponding to magnetic flux maximum in described magnetic structure for ordering about rotating disk (3);
Described stable state drive shaft also comprise following any one or appoint multiple device:
-torsion spring (5), the two ends of described torsion spring (5) are individually fixed on rotation axis stator, rotation axis mover, to provide damping between rotation axis mover and rotation axis stator;
-be sealed in magnetic rheological liquid, magnetic conductivity powder particle or soft magnetic granules between sleeve (6) and central shaft (1) in cavity, to provide controlled and damping characteristic that is that change between rotation axis mover and rotation axis stator;
-be sealed in the cryptomere damping body in cavity between sleeve (6) and central shaft (1), described cryptomere damping body is a space cystidium structure, inner filling magnetic medium (10), to provide controlled and damping characteristic that is that change between rotation axis mover and rotation axis stator;
-damping controls driving body (11); it is electromagnetic generator that described damping controls driving body (11); being arranged in the cavity between sleeve (6) and central shaft (1), making magnetic medium (10) in magnetic rheological liquid, magnetic conductivity powder particle, soft magnetic granules or cryptomere damping body converge in energy applying direction to produce obstruction rotation axis mover and rotation axis stator shearing force in relative rotation for applying energy.
9. a bistable state action executing method for rotation mode, is characterized in that, arranges stable state drive shaft, transmission component (901), action executing assembly (902);
The rotation axis mover of stable state drive shaft is by transmission component (901) drive actions executive module (902);
When stable state drive shaft does not power up, stable state drive shaft makes action executing assembly (902) remain on the first stable position;
After stable state drive shaft powers up, stable state drive shaft is rotated, move to the second stable position by transmission component (901) drive actions executive module (902) by the first stable position.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510831642.0A CN105490450A (en) | 2015-11-25 | 2015-11-25 | Bistable action executor in rotation mode and method |
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| CN201510831642.0A CN105490450A (en) | 2015-11-25 | 2015-11-25 | Bistable action executor in rotation mode and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109128894A (en) * | 2017-06-28 | 2019-01-04 | 杨斌堂 | pipe clamp mechanism |
| CN114497756A (en) * | 2022-01-27 | 2022-05-13 | 三一技术装备有限公司 | Roll up needle drive arrangement, winding head and winder |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1371860A (en) * | 2002-04-02 | 2002-10-02 | 上海交通大学 | Electromagnetic microdriver drivne glimmer switch |
| CN101576132A (en) * | 2009-06-05 | 2009-11-11 | 浙江万安科技股份有限公司 | Liquid phase-change brake |
| DE102009027893A1 (en) * | 2009-07-21 | 2011-01-27 | Robert Bosch Gmbh | Chip e.g. actuator chip, for use in e.g. angular velocity sensor, has recess that is formed in outer side of substrate area, where side walls of recess are partially coated with metal |
| CN205429962U (en) * | 2015-11-25 | 2016-08-03 | 杨斌堂 | Bistable state actuator of rotation mode |
-
2015
- 2015-11-25 CN CN201510831642.0A patent/CN105490450A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1371860A (en) * | 2002-04-02 | 2002-10-02 | 上海交通大学 | Electromagnetic microdriver drivne glimmer switch |
| CN101576132A (en) * | 2009-06-05 | 2009-11-11 | 浙江万安科技股份有限公司 | Liquid phase-change brake |
| DE102009027893A1 (en) * | 2009-07-21 | 2011-01-27 | Robert Bosch Gmbh | Chip e.g. actuator chip, for use in e.g. angular velocity sensor, has recess that is formed in outer side of substrate area, where side walls of recess are partially coated with metal |
| CN205429962U (en) * | 2015-11-25 | 2016-08-03 | 杨斌堂 | Bistable state actuator of rotation mode |
Non-Patent Citations (1)
| Title |
|---|
| 应祖光: "《高等动力学理论及应用》", 31 December 2011 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109128894A (en) * | 2017-06-28 | 2019-01-04 | 杨斌堂 | pipe clamp mechanism |
| CN109128894B (en) * | 2017-06-28 | 2024-03-19 | 杨斌堂 | Pipe clamping mechanism |
| CN114497756A (en) * | 2022-01-27 | 2022-05-13 | 三一技术装备有限公司 | Roll up needle drive arrangement, winding head and winder |
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