CN206162974U - AC servo system performance demonstrates system - Google Patents

Abstract

The utility model discloses a AC servo system performance demonstrates system for the performance demonstration of AC servo system, including electric control assembly and the intermittent type demonstration system that is connected with electric control assembly respectively, to gear shaping demonstration system, vibration suppression demonstration system and be used for installing electric control assembly, intermittent type demonstration system, to the bearing platform of gear shaping demonstration system, vibration suppression demonstration system, and intermittent type demonstration system, all install the servo motor who demonstrates usefulness alone to gear shaping demonstration system, vibration suppression demonstration system, electric control assembly includes the servo driver with servo motor one -to -one connection. The utility model discloses that can fully demonstrate servo follows performances such as performance, accurate control performance, vibration inhibiting performance.

Description

A kind of AC servo performance demonstration system

Technical field

This utility model is related to servosystem performance demonstration apparatus field, specifically refers to a kind of AC servo performance and drills Show system.

Background technology

Motor servo system is one of important driving source of the equipment of industrial product, is the indispensable basis of equipment automatization Technology.The application scenario of motor is quite varied, but its applied environment is also very complicated, and the motor bought sometimes is it cannot be guaranteed that its energy Suitable for application scenario, and its control effect can not be tested.If can motor install before to motor control performance with Effect is tested, and has debugged the parameter of motor control, it will contribute to effectively selecting suitable motor and corollary equipment, And the debug time of motor can be greatly speeded up and performance is improved.Meanwhile, in the development process of servosystem, need to test newly developed Servosystem positioning performance or control performance or trace performance or vibration suppression performance etc..

Existing servo motor test bench, only by shaft coupling by scale motor and motor connection to be detected, and by turning round Square speed probe tests its torque parameter, rotary speed parameter, it is impossible to meet its positioning performance of servosystem or control performance or with With the demonstration of performance or vibration suppression performance.

Utility model content

The purpose of this utility model is to provide a kind of AC servo performance demonstration system, for demonstrating servosystem Its positioning performance or control performance or trace performance or vibration suppression performance, presentation process is easy to operation.

This utility model is achieved through the following technical solutions：A kind of AC servo performance demonstration system, for exchanging The performance demonstration of servosystem, including the electrically-controlled component of servo-driver is installed and the demo system of motor is installed, servo Driver and the one-to-one connection of motor；The demo system includes interval demo system, gear shaping demo system, vibration is pressed down At least one in demo system processed.

The servo-driver be arranged on electrically-controlled component in, servomotor be arranged on demo system in, servo-driver with The one-to-one connection of servomotor simultaneously carries out performance demonstration by different demo systems.This utility model is exactly to be demonstrated by interval System or to gear shaping demo system or vibration suppression demo system, demonstrates different motors in different servo-drivers Control lower its response speed or control accuracy follow accuracy performance.

The interval demo system is used to demonstrate interval performance, the positioning performance of servosystem, and then reflects servosystem The control accuracy and corresponding speed of middle servo-driver.

It is described that gear shaping demo system is used to demonstrate the precise control performance and accurate trace performance of servosystem.

The vibration suppression demo system is used to demonstrate the Active vibration suppression performance of servosystem.

Interval demo system in this utility model, to gear shaping demo system, vibration suppression demo system can be independent Demonstrated, do not interfere with each other.

Further, in order to preferably realize this utility model, the electrically-controlled component also include respectively with servo-driver Control module is converted into frequency pulse letter to the control signal that it sends by the axle module of connection, control module, the axle module Number and send to servo-driver, frequency pulse signal is converted into into electric current by servo-driver and the fortune of servomotor is controlled OK.The control module to axle module sends control signal, and axle module receives control signal and is converted into frequency pulse signal and sends out Servo-driver is delivered to, servo-driver is converted into frequency pulse signal to control the electric current of servomotor rotation, so as to realize Control module orders about the action of servomotor operating according to preset program.

Further, in order to preferably realize this utility model, the interval demo system includes continuous moving coil and connects The intermittent movement disk of reforwarding Moving plate matching, the first servomotor for driving continuous moving coil action and driving intermittent movement disk action The second servomotor；The continuous moving coil is uniformly distributed circumferentially tooth and lacks and the gear teeth；The intermittent movement disk is circumferentially equal Even distribution interval tooth and interval gap, and the thickness matching of the width of interval gap and continuous moving coil.

The interval demo system includes that continuous moving coil is continuous with intermittent movement disk, driving that continuous moving coil is matched First servomotor of moving coil action and the second servomotor of driving intermittent movement disk action；The continuous moving coil is along week Lack and the gear teeth to tooth is uniformly distributed；The intermittent movement disk is uniformly distributed circumferentially interval tooth and interval gap, and the width of interval gap Spend the thickness matching with continuous moving coil.

The axis of the intermittent movement disc spins is located at the plane of continuous motion disc spins.First servomotor drives The continuous rotary motion of continuous moving coil of cam is set, while the second servomotor drives intermittent movement disk to carry out intermittent turning It is dynamic.First servomotor drives continuous moving coil continuously to rotate and the gear teeth of continuous rotating disk just can be from interval gap Pass through；And the second servomotor drives intermittent movement disk intermittent rotary, and the radian of the angle of rotation and an interval tooth every time Corresponding, now interval tooth just can lack from tooth and pass through.If continuous rotating disk and intermittent movement disk can be suitable within a period of time Smooth mutually interspersed motion and it is non-interference, then this process can reflect correspondence servosystem fast response time, control accuracy It is high.

The interval demo system also includes cam, tip and the cam outline position rotated coaxially with continuous moving coil Corresponding follow-up point and the 8th servomotor by lead screw pair driving follow-up point rectilinear movement；The first servo electricity Machine, the second servomotor, the 8th servomotor are driven respectively simultaneously by three servo-drivers.

First servomotor, the second servomotor, the 8th servomotor are driven respectively simultaneously by three servo-drivers Dynamic, one servomotor of a servo driver drives realizes the action that three below is carried out with the period：One is the first servo electricity The cam that machine drives continuous moving coil and continuous rotating disk coaxial continuously rotates；Two is that the second servomotor drives intermittent movement disk Intermittence is rotated, and in continuous moving coil its gear teeth through during intermittent movement disk its interval gap, intermittent movement disk is by correspondence Servosystem orders about lower time-out and rotates, and the gear teeth for making continuous moving coil accurately, smoothly pass through interval gap, treat that the gear teeth pass interval After gap, intermittent movement disk is responded rapidly in the case where correspondence servosystem is ordered about and rotated again, makes interval tooth lack place from tooth accurate, smooth Pass through, once back and forth；Three is that the 8th servomotor drives follow-up point to realize that the straight line for advancing or retreating is moved by lead screw pair It is dynamic, during follow-up point rectilinear movement, its tip all the time with continuous cam its profile linear contact lay for rotating, do not lose.

Further, it is described to include contact pin, fixed installation to gear shaping demo system in order to preferably realize this utility model The scale gear of contact pin, setting contrast gear, drive the 3rd servo of scale pinion rotation with the jack of contact pin location matches The slide block and driving slide block of motor, the 4th servomotor for driving contrast pinion rotation and contrast gear connection drives contrast tooth Take turns the 5th servomotor closer or far from scale gear.

3rd servomotor drives scale gear and the contact pin on scale gear to rotate, while the 4th servo Motor drive contrasts pinion rotation and the 5th servomotor drives contrast gear to move linearly forward or backward.The contrast gear Move forward i.e. near when contrasting gear, now the contact pin on scale gear just inserts one by one the jack of contrast gear In；And contrast gear be moved rearwards by i.e. away from contrast gear when, contact pin just from jack depart from.It is described in the utility model right Gear shaping demo system is by said scale gear, the action of the mutual contact pin of contrast gear, servo-drive in demonstration servosystem The control accuracy of device and the trace performance of servo-control system.

If the 3rd servomotor, the 4th servomotor are in the case where two servo-drivers are acted on simultaneously, scale tooth is driven respectively Wheel, contrast pinion rotation and the still para-position of contact pin and jack, i.e., do not misplace, then can demonstrate well respectively drive the 3rd servo Motor, the 4th servomotor two servo-drivers being capable of precise synchronization.That is, demonstrating gear shaping in this utility model System can embody different servo-drivers also can realize precise control synchronization by controlling different motors.

Further, in order to preferably realize this utility model, the vibration suppression demo system includes installing vibration suppression The A vibration suppressions apparatus for demonstrating of mechanism processed and the B vibration suppression apparatus for demonstrating of vibration suppressing mechanism is not installed；The A vibrations suppression Apparatus for demonstrating processed include using bar shaped insulating body and arrange the A spring leafs of fixing end and free end, installed in A spring leafs its from By the A photographic head held and the 6th servomotor for ordering about the vibration of A spring leafs；The vibration suppressing mechanism includes being pasted onto A springs Piece fixing end root, upper and lower surface correspondence position, using the driving piece and perception tablet of piezoelectric, for Active vibration suppression Drive piece, perception tablet servo-driver corresponding with electrically-controlled component（Connection；The B vibration suppressions apparatus for demonstrating includes arranging solid The B spring leafs of fixed end and free end, the B photographic head installed in B spring leafs its free ends and order about the 7th of the vibration of B spring leafs and watch Take motor.

In this utility model A vibration suppressions apparatus for demonstrating install vibration suppressing mechanism, and vibration suppressing mechanism with automatically controlled group Servo-driver connection in part.The servo-driver of vibration suppression algorithm is opened by driving piece and perception tablet, the is first obtained Six servomotor operation conditions, resonant frequency, resonant frequency is filtered from algorithm, and A spring leafs are vibrated during A photographic head jerks Suppress and very steady, therefore the picture that A photographic head is photographed is apparent from.At the same time, the B photographic head of same vibration is because of B bullets Reed continues to vibrate until depleted of energy just stops in jerk, therefore the picture for catching more is obscured.So, this practicality is new Type can show whether servosystem possesses excellent vibration suppression performance by vibration suppression demo system.

Further, in order to preferably realize this utility model, the A vibration suppressions apparatus for demonstrating also includes being arranged on A The A activity single armed components that the A movable blocks and A movable blocks of spring leaf its fixing end is slidably connected, the 6th servomotor is lived by A Dynamic single armed component, A movable blocks drive the vibration of A spring leafs；The B vibration suppressions apparatus for demonstrating also include be arranged on B spring leafs its The B activity single armed components that the B movable blocks and B movable blocks of fixing end is slidably connected, the 7th servomotor is by B activity single armed groups Part, B movable blocks drive the vibration of B spring leafs.

A activities single armed component is driven by the 6th servomotor in this utility model, and by A movable blocks A spring leafs are driven Side-to-side movement；Meanwhile, B activity single armed components are driven by the 7th servomotor, and by B movable blocks B spring leafs or so fortune is driven Move and vibrate.

Further, in order to preferably realize this utility model, also include for installing electrically-controlled component, interval demonstration system System, to gear shaping demo system, the bearing platform of vibration suppression demo system.

Further, in order to preferably realize this utility model, setting flat faced display is installed on the bearing platform Back board module, the flat faced display is connected respectively with A photographic head, B photographic head.

The flat faced display is used to demonstrate the real-time pictures that A photographic head or B photographic head catch.The flat faced display with A photographic head, B photographic head can be wire communication, or wireless telecommunications.

Further, in order to preferably realize this utility model, the A photographic head, B photographic head are wireless camera, The flat faced display is installed wireless communication module and is wirelessly connected with A photographic head, B photographic head by wireless communication module.

The A photographic head, B photographic head are connected respectively by wireless communication modes such as WiFi, bluetooths with flat faced display, with The picture that split screen or Display on the same screen catch.

This utility model compared with prior art, with advantages below and beneficial effect：

（1）This utility model arranges interval demo system, can demonstrate interval, the positioning performance of servosystem；Interval is drilled Show the process that system is mutually moved by above-mentioned continuous moving coil, intermittent movement disk, can demonstrate servosystem interval performance, Positioning performance, and then reflect the control accuracy and corresponding speed of servo-driver in servosystem；Meanwhile, interval demo system leads to The process that follow-up point is tightly followed, do not lost with cam outline is crossed, trace performance, the electronics that can demonstrate servosystem is convex Wheel performance；

（2）This utility model is arranged to gear shaping demo system, to demonstrate precise control performance, the followability of servosystem Energy；Lower synchronous axial system is ordered about in the 3rd servomotor, the 4th servomotor to contact pin in gear shaping demo system and jack, while the Five servomotors order about contact pin and are repeatedly inserted into jack, exit and do not misplace, and it is good that this phenomenon can demonstrate servosystem Net synchronization capability；

（3）This utility model arranges vibration suppression demo system, to demonstrate the vibration suppression performance of servosystem；Two are watched Take driver and drive A vibration suppression apparatus for demonstrating, the two sets of vibration suppressions of B vibration suppressions apparatus for demonstrating by two servomotors respectively Apparatus for demonstrating processed, because A vibration suppression apparatus for demonstrating is provided with the vibration suppressing mechanism being connected with electrically-controlled component, A vibration suppressions are drilled Immediate stability during A photographic head all standing in showing device, so its picture for catching is clear, with this contrast be B photographic head all standings when Still rock and cause the fuzzy pictures that it catches, this phenomenon can demonstrate the good vibration suppression performance of servosystem；

（4）This utility model arranges wireless camera and obtains the image caught during vibration suppression performance demonstration, is easy to It is directly perceived to show.

Description of the drawings

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the structural representation of electrically-controlled component.

Fig. 3 is the structural representation of interval demo system.

Fig. 4 is the structural representation to gear shaping demo system and vibration suppression demo system.

Wherein：1-bearing platform, 2-electrically-controlled component, 20-servo-driver, 21-axle module, 22-control module, 3-interval demo system, 31-continuous moving coil, 311-cam, 312-tooth lacks, 313-gear teeth, 32-intermittent movement disk, 321-interval tooth, 322-interval gap, 33-follow-up point, 4-to gear shaping demo system, 41-scale gear, 42-contrast Gear, 43-contact pin, 44-slide block, 5-vibration suppression demo system, 51-A photographic head, 52-B photographic head, 53-A movements Block, 54-B movable blocks, 55-A activity single armed components, 56-B activity single armed components, 57-A spring leafs, 58-B spring leafs.

Specific embodiment

It is new below in conjunction with this practicality to make purpose, technical scheme and the advantage of this utility model embodiment clearer Accompanying drawing in type embodiment, is clearly and completely described, it is clear that retouched to the technical scheme in this utility model embodiment The embodiment stated is a part of embodiment of this utility model, rather than the embodiment of whole.In an accompanying drawing of the present utility model Or the element and feature described in a kind of embodiment can with one or more other accompanying drawings or embodiment in illustrate Element and feature combine.It should be noted that for purposes of clarity, eliminate in accompanying drawing and explanation unrelated with this utility model , the expression and description of part known to persons of ordinary skill in the art and process.Based on the embodiment in this utility model, this The every other embodiment that field those of ordinary skill is obtained on the premise of creative work is not paid, belongs to this reality With novel protected scope.

This utility model is described in further detail with reference to embodiment, but embodiment of the present utility model is not It is limited to this.

Embodiment 1：

A kind of AC servo performance demonstration system of the present embodiment, as shown in figure 1, mainly passing through following technical sides Case is realized：A kind of AC servo performance demonstration system, for the performance demonstration of AC servo, including electrically-controlled component 2 The interval demo system 3 that is connected with electrically-controlled component 2 respectively, to gear shaping demo system 4, vibration suppression demo system 5, Yi Jiyong In installation electrically-controlled component 2, interval demo system 3, to gear shaping demo system 4, the bearing platform 1 of vibration suppression demo system 5, and Interval demo system 3, to gear shaping demo system 4, the servomotor of the separately installed demonstration of vibration suppression demo system 5；Institute State the servo-driver 20 that electrically-controlled component 2 includes with the one-to-one connection of servomotor.

As shown in Fig. 2 the electrically-controlled component 2 also includes axle module 21, the control mould being connected with servo-driver 20 respectively Block 22.The servo-driver 20, axle module 21, control module 22 are electrically connected.

As shown in figure 3, the interval demo system 3 includes that the continuous moving coil 31 and cam 311 that arrange cam 311 are suitable The follow-up point 33 matched somebody with somebody is watched with the first of the intermittent movement disk 32, driving continuous moving coil 31 action that continuously moving coil 31 is matched Take motor and drive the second servomotor of the action of intermittent movement disk 32；The continuous moving coil 31 is uniformly distributed circumferentially tooth and lacks 312 and the gear teeth 313；The intermittent movement disk 32 is uniformly distributed circumferentially interval tooth 321 and interval gap 322, and interval gap 322 The thickness matching of width and continuous moving coil 31.

8th servomotor is connected by lead screw pair with follow-up point 33, drives follow-up point 33 to move linearly.Institute State the tip of follow-up point 33 to contact all the time with the cam line profile of cam 311, for demonstrating the cam curve of servo-driver Characteristic.In the rotary course of cam 311, the tip of follow-up point 33 contacts all the time with the outline of cam 311, does not lose, i.e., with Dynamic pointer 33 advances or retreats with the outer contour shape of cam 311, to demonstrate the ability that servo-driver possesses electric cam, and With accurate trace performance.

As shown in figure 4, described include contact pin 43, the scale gear 41 of fixed installation contact pin 43 to gear shaping demo system 4, set Put right with the contrast gear 42 of the jack of the location matches of contact pin 43, the 3rd servomotor for driving the rotation of scale gear 41, driving The 4th servomotor rotated than gear 42 and the slide block 44 and driving slide block 44 of the contrast connection of gear 42 drive contrast gear 42 Closer or far from the 5th servomotor of scale gear 41.

As shown in figure 4, the vibration suppression demo system 5 includes A vibration suppressions apparatus for demonstrating and B vibration suppressions demonstration dress Put；The A vibration suppressions apparatus for demonstrating include arranging fixing end and free end A spring leafs 57, installed in A spring leafs 57 its from The A being slidably connected by the A photographic head 51 held, installed in the A movable blocks 53 and A movable blocks 53 of A spring leafs 57 its fixing ends is movable Single armed component 55 and the 6th servomotor of the action of driving A activity single armeds component 55；The B vibration suppressions apparatus for demonstrating bag Include and the B spring leafs 58 of fixing end and free end, the B photographic head 52 installed in its free end of B spring leafs 58 be set, installed in B bullets B activity single armeds component 56 and drive B movable that the B movable blocks 54 and B movable blocks 54 of reed 58 its fixing end is slidably connected 7th servomotor of the action of single armed component 56.The flat faced display installs wireless communication module and passes through wireless communication module Wirelessly it is connected with A photographic head 51, B photographic head 52.

First motor, the second motor, the 3rd motor, the 4th motor, the 5th motor, 6th motor, the 7th motor respectively with the one-to-one connection of seven servo-drivers 20 of independent control.

This utility model demonstrates interval, the positioning performance of servomotor by interval demo system 3；By demonstrating gear shaping System 4, to demonstrate the trace performance of servomotor；By vibration suppression demo system 5, to demonstrate the vibration suppression of servomotor Performance obtains the image caught during vibration suppression performance demonstration by wireless camera, is easy to displaying directly perceived.

Embodiment 2：

The present embodiment does further optimization on the basis of above-described embodiment, further, in order to preferably realize this reality With new, the continuous moving coil 31 lacks 312 along the circumferential uniform and interval setting gear teeth 313, tooth of gabarit；The intermittent movement disk 32 along the circumferential uniform and interval setting interval tooth 321, interval gap 322 of gabarit.The gear teeth 313 are matched with interval gap 322, and tooth Lack 312 to match with interval tooth 321.

As shown in figure 3, the continuous moving coil 31 continuously rotates under the drive of the first motor, while intermittent movement The intermittent rotary under the ordering about of the second motor of disk 32, when a gear teeth 313 of continuous moving coil 31 are just from intermittent movement When one interval gap 322 of disk 32 is passed completely through, intermittent movement disk 32 rotates central angle corresponding with its radian of interval tooth 321 Angle, now the interval tooth 321 of interval moving coil 32 just lack from the tooth of continuous moving coil 31 and completely passed through at 312.

The continuous moving coil 31 arranges six groups and divides equally the tooth scarce 312 and the gear teeth 313 for arranging, and intermittent movement disk 32 is arranged Six groups are divided equally the interval tooth 321 and interval gap 322 for arranging.The tooth lacks 312 and matches with interval tooth 321 and the gear teeth 313 and interval Gap 322 is matched.By said structure and motor process, the simple and clear accurate control performance for showing servo-driver 20 in servosystem And trace performance.

The other parts of the present embodiment are same as the previously described embodiments, therefore repeat no more.

Embodiment 3：

A kind of AC servo performance demonstration system, including electrically-controlled component 2 and the interval that is connected with electrically-controlled component 2 respectively Demo system 3, to gear shaping demo system 4, vibration suppression demo system 5, and interval demo system 3, to gear shaping demo system 4, The servomotor of the separately installed demonstration of vibration suppression demo system 5；The electrically-controlled component 2 includes one-to-one with servomotor The servo-driver 20 of connection.

The interval demo system 3 includes arranging the servo-actuated finger that the continuous moving coil 31 of cam 311 is adapted to cam 311 Pin 33 and the continuous intermittent movement disk 32 for matching of moving coil 31, the first servomotor for driving the action of continuous moving coil 31 and drive Second servomotor of dynamic intermittent movement disk 32 action；The continuous moving coil 31 is uniformly distributed circumferentially tooth and lacks 312 and the gear teeth 313；The intermittent movement disk 32 is uniformly distributed circumferentially interval tooth 321 and interval gap 322, and width and the company of interval gap 322 The thickness matching of reforwarding Moving plate 31.

The axis of the rotation of intermittent movement disk 32 is located at the plane of the rotation of continuous moving coil 31.First servomotor The continuous rotary motion of continuous moving coil 31 that cam 311 is set is driven, while the second servomotor drives intermittent movement disk 32 to enter Row is intermittent to be rotated.

First servomotor drives continuous moving coil 31 continuously to rotate and the gear teeth 313 of continuous rotating disk 31 just may be used To pass through from interval gap 322；And the second servomotor drives the intermittent rotary of intermittent movement disk 32, and every time the angle of rotation with The radian of one interval tooth 321 is corresponding, and now interval tooth 321 just can lack 312 and pass through from tooth.

Interval demo system 3 described in the utility model is mutually moved by above-mentioned continuous moving coil 31, intermittent movement disk 32 Process, can demonstrate interval performance, the positioning performance of servosystem, and then reflect the control of servo-driver in servosystem Precision and corresponding speed.

The tip of the follow-up point 33 contacts all the time with the cam line profile of cam 311, for demonstrating servo-driver Cam curve characteristic.In the rotary course of cam 311, the tip of follow-up point 33 contacts all the time with the outline of cam 311, no Lose, i.e., follow-up point 33 advances or retreat with the outer contour shape of cam 311, and to demonstrate servo-driver 20, to possess electronics convex The ability of wheel, and with accurate trace performance.

It is described to include contact pin 43, the scale gear 41 of fixed installation contact pin 43 to gear shaping demo system 4, arrange and contact pin 43 The contrast gear 42 of the jack of location matches, the 3rd servomotor for driving the rotation of scale gear 41, driving 42 turns of gear of contrast The slide block 44 of dynamic the 4th servomotor and the contrast connection of gear 42 and drive slide block 44 drive contrast gear 42 closer or far from 5th servomotor of scale gear 41.

The vibration suppression demo system 5 includes installing the A vibration suppressions apparatus for demonstrating of vibration suppressing mechanism and does not install The B vibration suppression apparatus for demonstrating of vibration suppressing mechanism, A vibration suppressions apparatus for demonstrating is arranged can be little positioned at the free end of A spring leafs 57 Width vibration A photographic head 51, B vibration suppressions apparatus for demonstrating arrange positioned at the free end of B spring leafs 58 can low amplitude vibrations B photographic head 52, A photographic head 51 and B photographic head 52 catch image under same environment.

The vibration suppressing mechanism includes being pasted onto the fixing end root of A spring leafs 57, upper and lower surface correspondence position, adopts pressure The driving piece of electric material and perception tablet, drive for the driving piece of Active vibration suppression, perception tablet servo corresponding with electrically-controlled component 2 Dynamic device 20 connects.

The A spring leafs 57 adopt bar shaped insulating body, for coordinating perception tablet and driving piece to carry out adopting for frequency of vibration Collection and vibration suppression, A spring leafs are necessarily fixed and free end can drive A photographic head 51 to vibrate.6th servomotor passes through A Movable single armed component 55, A movable blocks 53, A spring leafs 57 drive A photographic head 51 to vibrate, and in the same manner, B activity single armed components 56, B are moved Motion block 54, B spring leafs 58 drive B photographic head 52 to vibrate.Both simultaneously all standing when, A spring leafs are subject to servo-driver vibration suppression The effect of system and immediate stability, therefore the picture that A photographic head 51 catches is clear；B spring leafs continue to vibrate and slowly tend towards stability, therefore The fuzzy pictures that B photographic head 52 catches.

The above, is only preferred embodiment of the present utility model, and any pro forma limit is not done to this utility model System, every any simple modification, equivalent variations made to above example according to technical spirit of the present utility model each fall within Within protection domain of the present utility model.

Claims (10)

1. a kind of AC servo performance demonstration system, for the performance demonstration of AC servo, it is characterised in that：Including Servo-driver is installed（20）Electrically-controlled component（2）With the demo system for installing motor, servo-driver（20）With driving The one-to-one connection of motor；The demo system includes interval demo system（3）, to gear shaping demo system（4）, vibration suppression demonstration System（5）In at least one.

2. a kind of AC servo performance demonstration system according to claim 1, it is characterised in that：The electrically-controlled component （2）Also include respectively with servo-driver（20）The axle module of connection（21）, control module（22）, the axle module（21）Will control Molding block（22）Frequency pulse signal is converted into the control signal that it sends and is sent to servo-driver（20）, driven by servo Dynamic device（20）Frequency pulse signal is converted into into electric current and the operation of servomotor is controlled.

3. a kind of AC servo performance demonstration system according to claim 1, it is characterised in that：The interval demonstration System（3）Including continuous moving coil（31）With continuous moving coil（31）The intermittent movement disk of matching（32）, drive continuous moving coil （31）First servomotor and driving intermittent movement disk of action（32）Second servomotor of action；The continuous moving coil （31）It is uniformly distributed circumferentially tooth to lack（312）And the gear teeth（313）；The intermittent movement disk（32）It is uniformly distributed circumferentially interval tooth （321）With interval gap（322）, and interval gap（322）Width and continuous moving coil（31）Thickness matching.

4. a kind of AC servo performance demonstration system according to claim 3, it is characterised in that：The interval demonstration System（3）Also include and continuous moving coil（31）The cam for rotating coaxially（311）, tip and cam（311）Outline position pair The follow-up point answered（33）Follow-up point is driven with by lead screw pair（33）8th servomotor of rectilinear movement；Described first watches Motor, the second servomotor, the 8th servomotor are taken respectively by three servo-drivers（20）Drive simultaneously.

5. a kind of AC servo performance demonstration system according to claim 1, it is characterised in that：It is described that gear shaping is drilled Show system（4）Including contact pin（43）, fixed installation contact pin（43）Scale gear（41）, arrange and contact pin（43）Location matches The contrast gear of jack（42）, drive scale gear（41）The 3rd servomotor, the driving contrast gear for rotating（42）Rotate 4th servomotor and contrast gear（42）The slide block of connection（44）With driving slide block（44）Drive contrast gear（42）Near or Away from scale gear（41）The 5th servomotor.

6. a kind of AC servo performance demonstration system according to claim 1, it is characterised in that：The vibration suppression Demo system（5）Including the A vibration suppressions apparatus for demonstrating for installing vibration suppressing mechanism and the B for not installing vibration suppressing mechanism vibrations Suppress apparatus for demonstrating；The A vibration suppressions apparatus for demonstrating includes using bar shaped insulating body and arranges the A of fixing end and free end Spring leaf（57）, installed in A spring leafs（57）The A photographic head of its free end（51）With order about A spring leafs（57）The 6th of vibration Servomotor；The vibration suppressing mechanism includes being pasted onto A spring leafs（57）Fixing end root, upper and lower surface correspondence position, adopt With the driving piece and perception tablet of piezoelectric, for the driving piece of Active vibration suppression, perception tablet and electrically-controlled component（2）Middle correspondence Servo-driver（20）Connection；The B vibration suppressions apparatus for demonstrating includes arranging the B spring leafs of fixing end and free end（58）、 Installed in B spring leafs（58）The B photographic head of its free end（52）With order about B spring leafs（58）7th servomotor of vibration.

7. a kind of AC servo performance demonstration system according to claim 6, it is characterised in that：The A vibrations suppression Apparatus for demonstrating processed also includes being arranged on A spring leafs（57）The A movable blocks of its fixing end（53）With A movable blocks（53）It is slidably connected A activity single armed components（55）, the 6th servomotor is by A activity single armed components（55）, A movable blocks（53）Drive A spring leafs （57）Vibration；The B vibration suppressions apparatus for demonstrating also includes being arranged on B spring leafs（58）The B movable blocks of its fixing end（54）With B movable blocks（54）The B activity single armed components being slidably connected（56）, the 7th servomotor is by B activity single armed components（56）, B move Motion block（54）Drive B spring leafs（58）Vibration.

8. a kind of AC servo performance demonstration system according to claim 1, it is characterised in that：Also include for pacifying Dress electrically-controlled component（2）, interval demo system（3）, to gear shaping demo system（4）, vibration suppression demo system（5）Bearing platform （1）.

9. a kind of AC servo performance demonstration system according to claim 8, it is characterised in that：The bearing platform （1）On be provided with arrange flat faced display back board module, the flat faced display respectively be arranged on vibration suppression demonstration system System（5）In A photographic head（51）, B photographic head（52）Connection.

10. a kind of AC servo performance demonstration system according to claim 9, it is characterised in that：The A photographic head （51）, B photographic head（52）Wireless camera is, the flat faced display installs wireless communication module and passes through wireless telecommunications mould Block and A photographic head（51）, B photographic head（52）Wireless connection.