CN103439191B - Experimental platform aiming at comprehensive performance testing of IPMC (Ionic Polymer Metal Composite) artificial muscle material - Google Patents
Experimental platform aiming at comprehensive performance testing of IPMC (Ionic Polymer Metal Composite) artificial muscle material Download PDFInfo
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Abstract
The invention aims to provide an experimental platform aiming at comprehensive performance testing of an IPMC (Ionic Polymer Metal Composite) artificial muscle material. The experimental platform mainly comprises a sample clamping module, a sample tension testing module, a sample displacement testing module, a feeding module and the like, wherein the feeding module mainly consists of a horizontal feeding mechanism and a vertical feeding mechanism; the sample clamping module is fixed on a supporting seat of the vertical feeding mechanism; a vertical pedestal of the vertical feeding mechanism is fixed on a slide block of the horizontal feeding mechanism; the slide block is matched with a driving lead screw to realize horizontal movement; the sample tension testing module and the sample displacement testing module are fixed on a platform pedestal of the feeding module. A non-contact measurement method is adopted in an experimental process to avoid interference of personal factors during measurement; the experimental platform generally has various characteristics of simple structure, easiness in operation, low manufacturing cost, small size, convenience in daily maintenance, low noise, no limitation of experimental conditions, no pollution and the like.
Description
Technical field
What the present invention relates to is a kind of experiment porch of material properties test, the specifically experiment porch of IPMC artificial muscle material properties test.
Background technology
IPMC(Ionic Polymer-Mental Composites, ionic polymer metal composite material) as a kind of new E AP intellectual material, be subject to extensive concern both domestic and external.Be similar to " artificial-muscle " because it activates performance, therefore be extensively referred to as artificial thews material.This material self overcomes the some drawbacks of tradition machinery, and rely on that its quality is light, larger actuating displacement can be obtained under low-voltage condition, the advantage such as noise is low, there is larger application prospect.
Experimental technique is as the important means of research IPMC material property, and apply propelling material self performance and later stage and have vital role, much important performance optimization all obtains first under experimental conditions.Traditional sense, the Method compare of experiment test is simple, does not form the IPMC artificial muscle material properties test experiment porch of complete set, standard.In present stage performance study, mainly IPMC artificial muscle material properties test platform, its comparatively cleverly structural design relative to traditional simple platform being huge innovations and breakthroughs.But along with deepening continuously of research, content measurement constantly expands, and proposes new requirement to experiment porch test function.The expense of IPMC artificial muscle investigation of materials is higher, and experimentation desired parameters is comparatively numerous and diverse, and does not have a set of more perfect experimental facilities, and these unfavorable factors are also huge bottlenecks for experimental result test.Therefore, how to utilize simple, experiment porch reliably, the performance of assessment IPMC artificial muscle material also provides reliable basis for practical application, is still the problem that present stage needs solution badly.The measuring table of present stage is only limitted to the acquisition of simple experiment data, and the factor of measurement is comprehensive not, and needs constantly to be optimized and innovation in platform partial structurtes.Therefore, study, manufacture a kind of have comprehensive, accurately, stable and easily IPMC artificial muscle material integration test experiment porch be a very important task.
Summary of the invention
The object of the present invention is to provide easy to operate, multiple functional, measurement a kind of experiment porch for IPMC artificial muscle material all-round property testing accurately.
The object of the present invention is achieved like this:
A kind of experiment porch for IPMC artificial muscle material all-round property testing of the present invention, is characterized in that: comprise sample holder module, sample tensile test module, sample holder module comprises protractor, two metal electrodes, sample holder is between two metal electrodes, the outside of two metal electrodes arranges the first insulation course and the second insulation course respectively, moving stop is set gradually on the right side of first insulation course, push pedal, horizontal polished rod is installed between moving stop and push pedal, pocketed springs on horizontal polished rod, leading screw base is set on the right side of push pedal, the fine setting leading screw of hollow is installed in leading screw base, push pedal arranges through hole, the left end of fine setting leading screw is arranged in the through hole in push pedal, when finely tuning leading screw and driving push pedal to be moved to the left, horizontal polished rod enters in fine setting leading screw, the right-hand member of fine setting leading screw installs trimming hand wheel, protractor is arranged on the rear of sample, the angular centre of protractor is positioned at the bottom of sample, sample tensile test module comprises cavity, the top of cavity has through hole, the below of cavity has lower through-hole, dynamometry input shaft is installed in upper through hole, dynamometry output shaft is installed in upper through hole, dynamometry input shaft and dynamometry output shaft respectively have an end to be positioned in cavity, the balance slideway guide rod of chute is had in the middle of installing between two ends, balance slideway guide rod and two ends all hinged, inwall cavity having through hole side arranges fulcrum displacement display panel, the inwall on this opposite, side has strip hole, one end of balance fulcrum is arranged in chute, the other end is arranged in strip hole by bolt, the position of balance fulcrum regulates by chute and strip hole, cavity and pulling force sensor pass through respective support installing on pulling force base, the end that dynamometry output shaft is positioned at outside cavity connects pulling force sensor, the dynamometry input shaft end be positioned at outside cavity is coniform, cone shape end contacts with test specimen.
The present invention can also comprise:
1, sample holder module, sample tensile test module is installed on feeding module, feeding module comprises vertical feeding mechanism, horizontal feed mechanism, vertical feeding mechanism comprises supporting seat, support bar, leading screw, thread slider, vertical feet, thread slider inside arranges threaded hole, thread slider to be arranged on leading screw by threaded hole and to match with leading screw, the a end of support bar is gear-like end, b end is hinged with thread slider, described support bar comprises four, thread slider comprises two, the a of the first support bar and the second support bar holds and is arranged on supporting seat and engages each other, the a of the 3rd support bar and the 4th support bar holds and is arranged on vertical feet and engages each other, the b end of the first support bar and the 3rd support bar is hinged with the first thread slider, the b end of the second support bar and the 4th support bar is hinged with the second thread slider, one end of leading screw is fixed with handwheel, the leading screw base of sample holder module is fixed on supporting seat, horizontal feed mechanism comprises platform base, slide rail is laid in platform base, slide block is arranged on slide rail, slide block inside arranges threaded hole, leading screw is driven to be arranged on slide block inside and to close with corresponding threaded holes, drive one end of leading screw to be fixed with driving handwheel, the vertical feet of vertical feeding mechanism is fixed on slide block, and pulling force base is fixed on platform base.
2, also comprise sample displacement measurement module, sample displacement measurement module comprises displacement support, laser displacement sensor, and laser displacement sensor is arranged on displacement support by supporting floor, and supporting floor can move on displacement support.
Advantage of the present invention is: the present invention can complete the content of required test in experimentation more comprehensively, exactly; Be dismountable between each assembly of platform, and experimentally object and requirement can carry out the modularization overlap joint between corresponding experiment package; Sample holder modular design can accurately set the holding force of experiment as required, avoids owing to blindly clamping the adverse effect caused sample performance; Because the effect of sample power when being energized actuating is less, device for testing tensile force can realize the amplification to power, greatly improves the measuring accuracy of experimental provision; Experiment porch horizontal and vertical feed mechanism, by lead screw transmission, can realize feeding and the location of IPMC artificial muscle material sample quickly and accurately; This experiment porch many places adopt rib structure, ensure that the rigidity of platform in experimentation and stability preferably; Experimentation adopts the method for non-cpntact measurement, avoids the interference of human factor in measuring process; It is simple that experiment porch totally has structure, processing ease, and cost of manufacture is cheap, and volume is little, daily servicing convenience, and noise is low, do not test condition restriction by experiment and pollution-free various features such as grade.
Accompanying drawing explanation
Fig. 1 is sample holder function structure chart of the present invention;
Fig. 2 is sample tensile test function structure chart of the present invention;
Fig. 3 is horizontal feed mechanism structure figure of the present invention;
Fig. 4 is horizontal feed mechanism of the present invention sectional view;
Fig. 5 is vertical feeding mechanism structural drawing of the present invention;
Fig. 6 is partial properties parameter acquisition process flow diagram;
Fig. 7 is the overall wiring layout of the present invention.
Embodiment
Below in conjunction with accompanying drawing citing, the present invention is described in more detail:
Composition graphs 1 ~ 7, the present invention primarily of IPMC artificial muscle material sample self-clamping module I, sample tensile test module ii, sample displacement measurement module ii I, sample electrical performance testing module I V, feeding module V and data acquisition unit and instrument load module VI etc. six part form.Wherein, sample electrical performance testing module I V mainly comprises specimen current test macro, sample resistance test system and sample Young modulus test macro; Feeding module V forms primarily of horizontal feed mechanism and vertical feeding mechanism.
IPMC artificial muscle material sample self-clamping module I primarily of insulation course 14, metal electrode 12, moving stop 3, push pedal 5, spring 4, power shows pointer 10, power shows index dial 13, fine setting leading screw 7, leading screw base 9, trimming hand wheel 8, screw 6, horizontal polished rod 11, protractor 1 and retained part cavity 15 jointly form.Protractor 1 is by screw and sample holder partial consolidation, and its angular centre is arranged on IPMC artificial muscle material sample 2 bottom centre, and object is in IPMC artificial muscle material sample 2 swing process, measures pivot angle.IPMC artificial muscle material sample 2 clamps via the insulation course 14 inner metal electrode 12 being attached to retained part inside cavity, solid and reliable.Moving stop 3 one end is connected with spring 4, for ensureing the homogeneous compaction amount of spring 4 in compression process, is connected with horizontal optical axis 11 in spring 4 inside; Spring 4 other end is connected with push pedal 5, and push pedal 5 and right-hand member fine setting leading screw 7 center are provided with through hole, and its diameter is slightly larger than horizontal optical axis 11, and object is in spring 4 compression process, and horizontal optical axis 11 can not limit the horizontal feed of the device such as push pedal 5, fine setting leading screw 7.Push pedal 5 bottom shows pointer 10 with power, and its top is placed in power and shows above index dial 13, conveniently again can accurate reading in spring 4 deformation.Push pedal 5 realizes horizontal direction feeding by trimming hand wheel 8, fine setting leading screw 7, leading screw base 9 etc., and for ensureing the stability of experimentation, leading screw base is fixed by four screws 6 and retained part cavity 15 bottom.For ensureing the accuracy of experimental data, in the design process, each surface of contact is comparatively smooth, and Relative friction is less, ignores for this part.
IPMC artificial muscle material sample self-clamping module I specific works principle:
Rotary fine adjustment handwheel 8, by the relative motion of fine setting leading screw 7 with leading screw base 9, realizes the horizontal feed of fine setting leading screw 7.Finely tune smooth contact on the right side of leading screw 7 end and push pedal 5, in motion process, drive the common translation to the left of push pedal 5.Moved right by the level of push pedal 5, the deformation of retained part cavity 15 contained spring 4 is caused to be compressed, under horizontal optical axis 11 ensures the prerequisite of its homogeneous deformation, the metal electrode 12 by moving stop 3 elastic force being passed to the insulation course 14 on the left of spring and be attached on the left of insulation course 14, plays clamping action to IPMC artificial muscle material sample 2 then.By controlling the amount of feeding of fine setting leading screw 7, and then the deformation quantity of control spring 4, show pointer 10 by reading power and to show reading on index dial 13 in power, and according to Hooke's law, calculate the elastic force size that spring 4 produces, thus obtain the holding force suffered by IPMC artificial muscle material sample two end surfaces.Owing to gathering kind Requirement Increases along with experimental data, the uncertain factor in experimentation becomes increasingly complex, and the size of specimen surface holding force also has to include in limit of consideration on the impact of experimental result.When above-mentioned Job readiness is ready, the command pulse of experiment needs is sent according to signal generator, in metal electrode 12 energising situation, beginning swings by IPMC artificial muscle material sample 2 at a certain angle continuously, by observing the amplitude of fluctuation on IPMC artificial muscle material sample 2 top, the registration of display on read volume hornwork 1, gathers and records the pivot angle of IPMC artificial muscle material sample 2.
Composition graphs 2 and 6, sample tensile test module forms primarily of dynamometry input shaft 17, balance slideway guide rod 20, balance fulcrum 21, fulcrum displacement display panel 19, tensile test module cavity 18, dynamometry output shaft 25, pulling force sensor 26, screw 27, bolt 22, spring washer 23, nut 24, data acquisition module, display PC and support 16 and 28.Respectively there is a manhole at tensile test module cavity 18 two ends of support 16 upper end, its internal diameter is slightly larger than dynamometry input shaft 17 and dynamometry output shaft 25 diameter, inner wall smooth, makes dynamometry input shaft 17 and dynamometry output shaft 25 suffered resistance in motion process little as far as possible.Dynamometry input shaft 17 1 sections is coniform, and object is with the tip contact process of IPMC artificial muscle material sample 2 top, and the contact in holding point and face, makes position more accurate; Dynamometry input shaft 17 opposite side is chain connection with balance slideway guide rod 20, ensures the fairness in relative movement, reduces experimental error.Above-mentioned dynamometry input shaft 17, balance slideway guide rod 20 and dynamometry output shaft 25 are light weight beam, and quality is ignored.Balance fulcrum 21 bottom and tensile test module cavity 18 its right end face are fixed by bolt 22, and tensile test module cavity 18 its right end face is processed with strip hole, facilitates balance fulcrum and end face consolidation at an arbitrary position, to set any magnification ratio coefficient; Scale-up factor can be read by the fulcrum displacement display panel 19 being placed in tensile test module cavity 18 inside, is tried to achieve by the length ratio at balance fulcrum two ends.Dynamometry output shaft 25 is connected with pulling force sensor 26 input end being cemented in support 28 top by screw 27, realizes the transmittance process of body force.
Sample tensile test module ii specific works principle:
Because IPMC artificial muscle material 2 acting force in actuation process is less, the precision of pulling force sensor 26 is had higher requirements, in order to save the required expense of experiment, devising the amplification that pulling force multiplying arrangement realizes pulling force, significantly improving the precision of measuring process.In experimentation, adjustment IPMC artificial muscle material sample 2 apical position, makes it contact with dynamometry input shaft tapered tip, and keep each bar to be in free state, dynamometry input shaft 17 and dynamometry output shaft 25 horizontal positioned, balance slideway guide rod is vertically placed, and all directions make a concerted effort to be zero.By observing the registration on fulcrum displacement display panel 19, balance fulcrum being fixed on experiment desired location, ensureing the long ratio of bar at fulcrum two ends.When IPMC artificial muscle material sample 2 two ends metal electrode is energized, sample top will start the regular swing in left and right, and then thrust is reached dynamometry input shaft 17; According to lever principle, thrust is carried out equal proportion amplification, and export with the form of pulling force, thus be passed to pulling force sensor 26, data receive via the data collecting card of data acquisition unit, be transferred to PC, carry out analysis and treament by the LabVIEW software of data acquisition unit, complete tensile test process.
Composition graphs 3,4,5, experiment porch feeding module V is made up of two parts, i.e. horizontal feed mechanism and vertical feeding mechanism.Horizontal feed mechanism is formed primarily of platform base 37, bearing (ball) cover 34 and 30, angular contact ball bearing 32, driving leading screw 35, ball slide rail 36, slide block 31, driving handwheel 33, phase-change switch 38, ball 39 and screw 29.Platform base 37 is cavity structure, and slide rail 36 is laid in bottom; Slide block 31 is placed on slide rail 36, is matched by chute with slide rail 36 with ball 39, realizes the smooth motion of slide block 31 in horizontal feed process, improves stable movement degree.There is threaded hole slide block 31 inside, and centre is connected with and drives leading screw 35, and object is by driving the rotation of leading screw 35 to provide feeding power to slide block 31.Utilize pair of horns contact ball bearing 32 to limit the circumferential movement driving leading screw 35, and the axial location of leading screw 35 is positioned.It is inner that angular contact ball bearing 32 is limited in bearing (ball) cover 34 respectively, by screw 29 and platform base 37 concrete mutually.The phase-change switch 38 utilizing traverse design to be similar to relay is welded on the lower left of platform base by screw 29.Vertical feeding mechanism is made up of base 44, supporting seat 43, support bar 42, leading screw 41, thread slider 40, handwheel 45 etc.Support bar 42 one end is gear-like end, and object is when bracing frame 42 position, angle change, relies on gears meshing, ensures the steady lifting of vertical feeding mechanism back up pad 43; The other end is articulated with thread slider 40 both sides, and the mode adopting biplate to connect, alleviate the weight of rod member, save processing cost.Thread slider 40 inside is processed with threaded hole, and centre is connected with leading screw.Leading screw one section is equipped with handwheel 45, in order to realize the rotary motion of leading screw 41.Supporting seat 43 upper end hinge has threaded hole, and convenient realization connects with sample holder module I.
Horizontal feed mechanism specific works principle:
By rotary actuation handwheel 33, drive and drive leading screw 35 synchronous axial system with it.By the engagement of screw thread, drive leading screw 35 by power transmission to the slide block 31 being placed in slide rail 36 upper end.Slide rail 36 works in coordination with its top vertical feeding mechanism under driving leading screw 35 rotary power drives, and does horizontal rectilinear motion along slide rail 36.When being fed into appropriate location, drive handwheel 33 to stop operating, slide block 31 keeps now position, completes the beamhouse operation before experiment.
Vertical feeding mechanism specific works principle:
After horizontal level is fixing, by rotation hand wheel 45, drive and drive leading screw 41 to rotate, by the engagement of thread slider 40 internal whorl and the restriction of support bar 42, thread slider 40 will move to the inside.By the engagement of supporting seat 43 top gear, realize angularly rotating, ensure the stationarity of vertical feed.
By cooperatively interacting of horizontal feed mechanism and vertical feeding mechanism, realize the feeding that experiment porch sample holder module I is precise and stable in x, y direction.
Composition graphs 6 and 7, the displacement measurement module ii I of sample forms primarily of laser displacement sensor 46, signal generator, oscillograph, sample holding device I, IPMC artificial muscle material sample 2, support floor, data acquisition unit, display PC and screw 29.Utilize screw 29 to be fixed on by laser displacement sensor 46 and support on floor, supporting floor can move, and regulates laser displacement sensor 46 position in an experiment.Meanwhile, bottom side also adopts ribs plate structure, utilizes screw 29 to be fixed on the left side of platform, ensure that the rigidity of platform in experimentation and stability.
Sample displacement measurement module ii I specific works principle:
IPMC artificial muscle material sample 2 swings under the pulse signal that signal generator sends responds, adopt the mode of non-cpntact measurement, the laser displacement sensor 46 be fixed on support floor is utilized to measure IPMC artificial muscle material sample 2 tip displacement, data receive via data acquisition unit data collecting card, be transferred to PC, carry out analysis and treament by the data acquisition software LabVIEW of data acquisition unit, complete the test process of displacement.
Composition graphs 6 and 7, specimen current test macro forms jointly primarily of current sensor, data acquisition unit, display PC, experimental power supply, IPMC artificial muscle material sample 2, signal generator, oscillograph, sample holder module I and feeding module V.In experimentation, in order to reduce sensor, metering circuit being had an impact, usually selecting Hall element; Data acquisition unit is divided into hardware and software two parts: hardware is data collecting card etc. mainly, and the demand that can experimentally control is chosen; Software selects LabVIEW usually, carries out processing, analyzing.
Specimen current test macro specific works principle:
Signal generator provides control signal in an experiment, be transferred to IPMC artificial muscle material sample 2, according under different "on" positions, specimen surface resistance is different, IPMC artificial muscle material sample 2 can produce different transient currents, by current sensor electric current obtained and be transferred to the data collecting card of data acquisition unit, utilizing data acquisition software labVIEW to carry out processing and analyzing.
The test macro of sample resistance, forms primarily of four point probe resistivity tester, experimental power supply, IPMC artificial muscle material sample 2, signal generator, oscillograph, sample holder module I and feeding module V.Experimental facilities does not need design, directly carries out as required buying.
Sample resistance test system specific works principle:
Be put in by four point probe resistivity tester and need the direct effects on surface resistance in surface of the IPMC artificial muscle material sample 2 of test to test, test result data can directly be presented in tester screen display.
Composition graphs 2,3,4,7, sample Young modulus test macro is formed primarily of laser displacement sensor 46, Micro-force sensor, experimental power supply, IPMC artificial muscle material sample 2, signal generator, oscillograph, sample holder module I, feeding module V.
Sample Young modulus test macro has principle of work:
In experimentation, the tensile test module overlap joint of displacement measurement module ii I and removal pulling force multiplying arrangement is adopted to form.Micro-force sensor is utilized to apply an acting force to IPMC artificial muscle material sample 2 under initial state, Micro-force sensor is used to test out acting force, simultaneously, laser displacement sensor 46 is utilized to test out instantaneous displacement, two measurement results are transferred to PC via the data collecting card of data acquisition unit, utilize the data acquisition LabVIEW software in data acquisition unit to carry out analysis and treament.During process analysis procedure analysis, IPMC artificial muscle material sample 2 is regarded as the model of rectangular cantilever beam, by formula δ=PL
3/ 3EI calculates required result, and wherein δ represents dynamometry displacement, and P represents free action of points power, and L represents specimen length, and I represents moment of inertia, can be equivalent to square-section semi-girder I=bh
3/ 12, wherein b represents specimen width, and h represents sample thickness, and E represents Young modulus, is desired value.In the last handling process of data, a functional equation can be defined at MATLAB, obtain output function matrix by input function matrix.
Before laboratory starts, experimentally requirement, the handwheel 33,45 of the horizontal feed mechanism in fast feed module V and vertical feeding mechanism realizes the feeding of IPMC artificial muscle material sample in x, y direction and location.Experimental power supply, four point probe resistivity tester, signal generator, oscillograph, data acquisition unit, display PC are completed the debugging before experiment.In experimentation, the IPMC artificial muscle material sample 2 prepared is realized being fixedly clamped by clamping device.Utilize signal generator and oscillograph to provide experiment required pulse, passed to IPMC artificial muscle material sample 2, realize the swing of IPMC artificial muscle material sample 2.Obtained the displacement signal of IPMC artificial muscle material sample by laser displacement sensor 46, utilize data acquisition unit test result to be shown by PC, carry out analysis and treament; In tension measurement process, IPMC artificial muscle material sample 2 touches the tip of input shaft 17, by pulling force multiplying arrangement, the pulling force after amplification is transferred to pulling force sensor 26, utilizes data acquisition unit test result to be shown by PC, carry out analysis and treament; The angle amount usable hornwork 1 of IPMC artificial muscle material sample 2 carries out transient measurement, also carries out the collection of overall process by picture pick-up device; Experimentally requirement, the surface resistance of IPMC artificial muscle material sample 2 can utilize four point probe resistivity tester to test; The current sensor accessed at metal electrode 12 place of sample holder module I can be tested IPMC artificial muscle material sample 2 surface current in experimentation, via data acquisition unit and by PC display momentary current and the relation curve of time.
Claims (2)
1. for an experiment porch for IPMC artificial muscle material all-round property testing, it is characterized in that: comprise sample holder module, sample tensile test module, sample holder module comprises protractor, two metal electrodes, sample holder is between two metal electrodes, the outside of two metal electrodes arranges the first insulation course and the second insulation course respectively, moving stop is set gradually on the right side of first insulation course, push pedal, horizontal polished rod is installed between moving stop and push pedal, pocketed springs on horizontal polished rod, leading screw base is set on the right side of push pedal, the fine setting leading screw of hollow is installed in leading screw base, push pedal arranges through hole, the left end of fine setting leading screw is arranged in the through hole in push pedal, when finely tuning leading screw and driving push pedal to be moved to the left, horizontal polished rod enters in fine setting leading screw, the right-hand member of fine setting leading screw installs trimming hand wheel, protractor is arranged on the rear of sample, the angular centre of protractor is positioned at the bottom of sample, sample tensile test module comprises cavity, the top of cavity has through hole, the below of cavity has lower through-hole, dynamometry input shaft is installed in upper through hole, dynamometry output shaft is installed in lower through-hole, dynamometry input shaft and dynamometry output shaft respectively have an end to be positioned in cavity, the balance slideway guide rod of chute is had in the middle of installing between two ends, balance slideway guide rod and two ends all hinged, inwall cavity having through hole side arranges fulcrum displacement display panel, the inwall on this opposite, side has strip hole, one end of balance fulcrum is arranged in chute, the other end is arranged in strip hole by bolt, the position of balance fulcrum regulates by chute and strip hole, cavity and pulling force sensor pass through respective support installing on pulling force base, the end that dynamometry output shaft is positioned at outside cavity connects pulling force sensor, the dynamometry input shaft end be positioned at outside cavity is coniform, cone shape end contacts with test specimen,
Sample holder module, sample tensile test module is installed on feeding module, feeding module comprises vertical feeding mechanism, horizontal feed mechanism, vertical feeding mechanism comprises supporting seat, support bar, leading screw, thread slider, vertical feet, thread slider inside arranges threaded hole, thread slider to be arranged on leading screw by threaded hole and to match with leading screw, the a end of support bar is gear-like end, b end is hinged with thread slider, described support bar comprises four, thread slider comprises two, the a of the first support bar and the second support bar holds and is arranged on supporting seat and engages each other, the a of the 3rd support bar and the 4th support bar holds and is arranged on vertical feet and engages each other, the b end of the first support bar and the 3rd support bar is hinged with the first thread slider, the b end of the second support bar and the 4th support bar is hinged with the second thread slider, one end of leading screw is fixed with handwheel, the leading screw base of sample holder module is fixed on supporting seat, horizontal feed mechanism comprises platform base, slide rail is laid in platform base, slide block is arranged on slide rail, slide block inside arranges threaded hole, leading screw is driven to be arranged on slide block inside and to close with corresponding threaded holes, drive one end of leading screw to be fixed with driving handwheel, the vertical feet of vertical feeding mechanism is fixed on slide block, and pulling force base is fixed on platform base.
2. a kind of experiment porch for IPMC artificial muscle material all-round property testing according to claim 1, it is characterized in that: also comprise sample displacement measurement module, sample displacement measurement module comprises displacement support, laser displacement sensor, laser displacement sensor is arranged on displacement support by supporting floor, and supporting floor can move on displacement support.
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| CN106290116B (en) * | 2016-10-18 | 2024-03-22 | 济南兰光机电技术有限公司 | Gas barrier property testing hold-down device and gas barrier property detection equipment |
| CN110301923B (en) * | 2019-07-01 | 2020-08-04 | 清华大学 | Bridge type mechanism micro-measurement system applied to muscle stretching mechanical property test |
| CN111272589A (en) * | 2020-02-24 | 2020-06-12 | 大连海事大学 | Hydraulic artificial muscle underwater performance test system |
| CN111665141B (en) * | 2020-06-03 | 2022-11-29 | 大连海事大学 | Hydraulic artificial muscle radial mechanical property test system |
| CN111693378A (en) * | 2020-07-31 | 2020-09-22 | 西京学院 | Device for measuring Young modulus of metal wire |
| CN112285445B (en) * | 2020-09-04 | 2022-09-16 | 江苏大学 | Device and method for testing artificial muscle with variable-stiffness dual-mode output |
| CN112630043B (en) * | 2020-11-30 | 2022-09-13 | 中国计量大学 | Pneumatic artificial muscle static characteristic comprehensive test system |
| CN113029776B (en) * | 2021-02-08 | 2022-08-12 | 南京航空航天大学 | PVC gel artificial muscle performance test platform |
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| CN2634455Y (en) * | 2003-08-19 | 2004-08-18 | 长春市三创检测技术开发有限公司 | Digital display type timing tooth belt tension guage and correction instrument |
| CN101285748A (en) * | 2008-03-10 | 2008-10-15 | 四川大学 | Single slit diffraction yang modulus measuring apparatus |
| CN201283466Y (en) * | 2008-11-03 | 2009-08-05 | 刘宪福 | Portal type longitudinal girder welding machine |
| CN101813533B (en) * | 2010-03-26 | 2012-03-21 | 南京航空航天大学 | Device for testing performance of IPMC (Ionic Polymer-Metal Composite) artificial muscle material |
| EP2585316A1 (en) * | 2010-06-25 | 2013-05-01 | Battelle Memorial Institute | Electroactive polymer (eap) -based rotary motion devices |
| CN102116689B (en) * | 2011-01-07 | 2012-05-23 | 西安交通大学 | Device for testing comprehensive mechanical and electrical properties of ionic polymer-metal composite (IPMC) |
| CN102288502B (en) * | 2011-05-13 | 2013-02-13 | 中国矿业大学 | Variable-load cylinder-sleeve piston-ring frictional wear testing device |
| CN102322830B (en) * | 2011-06-09 | 2012-10-24 | 苏州市仁信精密量仪有限公司 | Fine regulating device for three coordinate measuring machine |
| CN102998191B (en) * | 2012-12-24 | 2014-10-01 | 重庆科技学院 | Lever type tester for tension and compression rheology of rock |
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