CN106441670A - Servo control driving power measuring system - Google Patents
Servo control driving power measuring system Download PDFInfo
- Publication number
- CN106441670A CN106441670A CN201610800092.0A CN201610800092A CN106441670A CN 106441670 A CN106441670 A CN 106441670A CN 201610800092 A CN201610800092 A CN 201610800092A CN 106441670 A CN106441670 A CN 106441670A
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- evaluation
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- module
- motor
- servo control
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0095—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes measuring work or mechanical power
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0061—Force sensors associated with industrial machines or actuators
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/34—Testing dynamo-electric machines
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Control Of Electric Motors In General (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention relates to the field of servo control driving power measuring and discloses a servo control driving power measuring system. The servo control driving power measuring system includes a main control cabinet and a test table, the main control cabinet includes a monitoring module, an operation module and an evaluation module, the monitoring module includes a computer and a monitoring device for observing the work state and data of a motor to be tested, the operation module performs the parameter setting of the motor to be tested and operation after the test feedback, the evaluation module generates the evaluation criteria after the parameters are set based on the operation module and evaluates the data fed back by the motor to be tested by the evaluation value, and the test table includes a servo motor, a rotating speed torque sensor, a vibration sensing chassis, and the motor to be tested. The servo control driving power measuring system can feedback the monitored data to the computer in real time and display the data, gives the operator feedback in time, and has the multi-functional monitoring effect. The evaluation module evaluates the feedback data to allow the operator to evaluate the motor performance; and the data is displayed by connecting with the computer and the good early warning property is guaranteed.
Description
Technical field
The present invention relates to SERVO CONTROL drives measurement of power field, more particularly, to a kind of SERVO CONTROL drives power-measuring system.
Background technology
Servo drive system not only requires to speed adjustable range, and to following the response time of instruction, follow precision all
There is higher requirement.With the development of Power Electronic Technique, microprocessor technology, new material technology and control theory, servo
Drive system has been manufacturing mainstream demand.High performance servo drive system is mainly reflected in robust during load change
Property, to speed, fast-response of position command etc..
With the application of servo-drive, become more universal using servo-drive detection motor, how to utilize servo-drive
Inspection motor performance is very urgent problems.And in existing technology, there is a problem of as follows when use：
1st, fragile, antijamming capability is poor, and tested motor needs to carry out its performance of load testing during test,
Long-Time Service often causes the destruction of apparatus structure leading to because of the vibrations of itself.
2nd, detection function is few, and SERVO CONTROL drives a power-measuring system often data such as testing of electric motors torque, power, and its
He affects sexual factor and does not have consideration, leads to actual effect not reach most preferably.
Content of the invention
The present invention is directed in prior art the shortcoming that antijamming capability is poor, detection function is few, provides a kind of servo control
System drives power-measuring system.
In order to solve above-mentioned technical problem, the present invention is addressed by following technical proposals.
A kind of SERVO CONTROL drives power-measuring system, and including main control cabinet and testboard, main control cabinet includes monitoring modular, behaviour
Make module and evaluation module, monitoring modular includes computer and monitoring device, monitoring device is arranged in tested motor, and number
According to reaching Computer display, for observing the working condition data of tested motor；Operation module is used for tested motor is carried out
Operation after arrange parameter and test feedback；Evaluation module carries out generating evaluation criterion after parameter setting according to operation module, with
The data that evaluation of estimate is fed back to tested motor is evaluated；Testboard includes servomotor, torque and speed sensorses, Vibration induction
Chassis and tested motor, torque and speed sensorses are connected between servomotor and tested motor, the lower end of tested motor and shake
Innervation is answered and is mutually fixed between chassis, and Vibration induction chassis includes fixed mount and shock sensor, and shock sensor is fixed on fixation
The lower end of frame, fixed mount is provided with support member, for fixing the position of tested motor.
Preferably, monitoring device includes current sensor, temperature measuring set and motor noise detector, current sensor
For detecting the size of current of tested motor, temperature measuring set is used for detecting tested motor surface temperature, motor noise detector
For detecting the noise level that motor produces when work.
Preferably, evaluation module includes electric current evaluation module, power estimation module, temperature evaluation module and noise valuation
Module；Electric current evaluation module connects current sensor, generates evaluation of estimate and be uploaded to after getting the data of current sensor
Computer；Power estimation module connects torque and speed sensorses, generates evaluation of estimate after getting the data of torque and speed sensorses
And it is uploaded to computer；Temperature evaluation module connects temperature measuring set, generates and evaluate after getting the data of temperature measuring set
It is worth and be uploaded to computer；Noise valuation module connects motor noise detector, generates after getting motor noise detector
Evaluation of estimate and be uploaded to computer.
Preferably, operation module generates the judgment basis that standard value is used for evaluation of estimate, evaluation of estimate according to the parameter setting
Including poor, in, good and excellent, according to feedback data judged, evaluation criterion value between neutralize good between, during less than certain value
It is poor to be judged as, higher than being excellent after certain value.
Preferably, operation module includes parameter setting, database manipulation and draws a diagram；Parameter setting is watched for setting
Take the size of current of motor；Database manipulation is used for the data of feedback being stored and comparing；Draw a diagram display setting not
Feedback data during same parameter value, for more intuitively showing the change of feedback data.
Preferably, servomotor is arranged in servomotor mounting seat, the one of the axial direction of servomotor mounting seat
End is provided with sensor installation seat, and sensor installation seat is provided with the photoelectric whirl of the rotating speed for measuring servomotor rotating shaft
Sensor；The installed surface that sensor installation seat is matched with photoelectric sensor is provided with installation passage, and installation passage is provided with
Swing arm thick stick, the swing pivot of swing arm thick stick is provided with the swing steel ball of support, on the installed surface of the top of the right-hand member of swing arm thick stick
It is provided with button passage, button passage is provided with button spring, the right-hand member of the lower end conflict swing arm thick stick of button spring, button spring
Upper end conflict button；The left end of swing arm thick stick is provided with the first inclined-plane to having the first montant, the tail end of the first montant；Swinging
The top of the left end of bar thick stick is provided with compression spring；Installation slide block is fixed with photoelectric sensor, slide block is installed and is installing
Slide in passage.
Preferably, the middle part of swing arm thick stick is provided with the second montant, the second montant lateral connection cross bar, cross bar is downwardly vertical
It is connected with the 3rd montant, the tail end of the 3rd montant is provided with the second inclined-plane for backlash compensation.
The present invention, due to employing above technical scheme, has significant technique effect：The present invention passes through monitoring modular pair
Tested motor is monitored, and by monitoring device, tested motor is carried out with torque, power, temperature, noise and size of current detection,
In real time the data feedback after monitoring to computer and can be shown, feed back in time to operating personnel that there is multifunctional monitoring effect
Really.Evaluation module can be evaluated to the data of feedback, facilitate operating personnel that motor performance is estimated, play auxiliary and comment
The effect of valency.The vibrations that tested motor produces during running are eliminated the effects of the act by Vibration induction chassis, detect simultaneously
Shockproofness, and connect Computer display data, there is good early warning.
Brief description
Fig. 1 is that a kind of SERVO CONTROL of the present invention drives power-measuring system operation principle schematic diagram；
Fig. 2 is that a kind of SERVO CONTROL of the present invention drives Vibration induction chassis structure schematic diagram in power-measuring system；
Fig. 3 is the scheme of installation that a kind of SERVO CONTROL of the present invention drives motor in power-measuring system；
Fig. 4 is the peace that a kind of SERVO CONTROL of the present invention drives photoelectric sensor and sensor installation seat in power-measuring system
Dress schematic diagram.
In figure：1 main control cabinet, 11 monitoring modulars, 111 monitoring devices, 112 computers, 113 current senses
Device, 114 temperature measuring sets, 115 motor noise detectors, 12 operation modules, 13 evaluation modules, 131 electric currents are commented
Valency module, 132 power estimation modules, 133 temperature evaluation modules, 134 noise valuation modules, 2 testboards, 22 turns
Fast torque sensor, 23 tested motors, 24 Vibration induction chassis, 241 fixed mounts, 242 shock sensors, 243
Support member, 61 sensor installation seats, 62 photoelectric sensors, 63 servomotors, 64 servomotor mounting seats,
65 installed surfaces, 81 first montants, 82 compression springs, 83 swing arm thick sticks, 85 swing steel balls, 86 buttons, 87
Button spring, 88 button passages, 92 second montants, 93 cross bars, 94 the 3rd montants, 95 second inclined-planes, 96 peaces
Dress slide block, 97 first inclined-planes, 98 installation passages.
Specific embodiment
With embodiment, the present invention is described in further detail below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of SERVO CONTROL drives power-measuring system, including main control cabinet 1 and testboard 2, main control cabinet 1 wraps
Include monitoring modular 11, operation module 12 and evaluation module 13, monitoring modular 11 includes computer 112 and monitoring device 111, monitoring
Device 111 is arranged in tested motor 23, and data is reached computer 112 shows, for observing the work of tested motor 23
State data, monitoring device 111 includes current sensor 113, temperature measuring set 114 and motor noise detector 115, electric current
Sensor 113 is used for detecting the size of current of tested motor 23, temperature measuring set 114 is used for detecting tested motor 23 surface temperature
Degree, motor noise detector 115 is used for detecting the noise level that motor produces when work；Operation module 12 is used for quilt
Measured motor 23 is configured the operation after parameter and test feedback, and operation module 12 includes parameter setting, database manipulation and paints
Charting；Parameter setting is used for arranging the size of current of servomotor 63；Database manipulation is used for the data of feedback is stored up
Deposit and compare；Feedback data during display setting different parameters value of drawing a diagram, for more intuitively showing feedback data
Change.Operation module 12 generates, according to the parameter setting, the judgment basis that standard value is used for evaluation of estimate, that evaluation of estimate includes is poor, in,
Good and excellent, according to feedback data judged, evaluation criterion value between neutralize good between, it is poor to be judged as during less than certain value,
Higher than being excellent after certain value；Evaluation module 13 carries out generating evaluation criterion after parameter setting according to operation module 12, with evaluation of estimate
To tested motor 23 feedback data evaluate, evaluation module 13 include electric current evaluation module 131, power estimation module 132,
Temperature evaluation module 133 and noise valuation module 134；Electric current evaluation module 131 connects current sensor 113, gets electric current
Generate evaluation of estimate after the data of sensor 113 and be uploaded to computer 112；Power estimation module 132 connects rotational speed and torque and passes
Sensor 22, generates evaluation of estimate and is uploaded to computer 112 after getting the data of torque and speed sensorses 22；Temperature evaluates mould
Block 133 connects temperature measuring set 114, generates evaluation of estimate and be uploaded to computer after getting the data of temperature measuring set 114
112；Noise valuation module 134 connects motor noise detector 115, generates evaluation of estimate after getting motor noise detector 115
And it is uploaded to computer 112；Testboard 2 includes servomotor 63, torque and speed sensorses 22, Vibration induction chassis 24 and quilt
Measured motor 23, torque and speed sensorses 22 are connected between servomotor 63 and tested motor 23, the lower end of tested motor 23 with
Mutually fix between Vibration induction chassis 24, Vibration induction chassis 24 includes fixed mount 241 and shock sensor 242, vibration-sensing
Device 242 is fixed on the lower end of fixed mount 241, and fixed mount 241 is provided with support member 243, for fixing the position of tested motor 23.
Servomotor 63 is arranged in servomotor mounting seat 64, and one end of the axial direction of servomotor mounting seat 64 is provided with sensing
Device mounting seat 61, sensor installation seat 61 is provided with the photoelectric sensor of the rotating speed for measuring servomotor rotating shaft
62；The installed surface 65 that sensor installation seat 61 is matched with photoelectric sensor 62 is provided with installation passage 98, installation passage
98 are provided with swing arm thick stick 83, and the swing pivot of swing arm thick stick 83 is provided with the swing steel ball 85 of support, the right-hand member of swing arm thick stick 83
The installed surface of top is provided with button passage 88, and button passage 88 is provided with button spring 87, conflicts and put in the lower end of button spring 87
The right-hand member of lever thick stick 83, the upper end conflict button 86 of button spring 87；The left end of swing arm thick stick 83 to having the first montant 81,
The tail end of the first montant 81 is provided with the first inclined-plane 97；It is provided with compression spring 82 above the left end of swing arm thick stick 83；Photoelectricity turns
Installation slide block 96 is fixed with fast sensor 62, slide block 96 is installed and slides in installation passage 98.The middle part of swing arm thick stick 83
It is provided with the second montant 92, the second montant 92 lateral connection cross bar 93, cross bar 93 is downwardly vertical to be connected with the 3rd montant 94, the 3rd montant
94 tail end is provided with the second inclined-plane 95 for backlash compensation.
When photoelectric sensor 62 is installed on sensor installation seat 61, external force is by the peace of photoelectric sensor 62
Dress slide block 96 slips in installation passage 98, when installing the first inclined-plane 97 of the tail end that slide block 96 touches the first montant 81, by
In being squeezed, the first montant 81 moves upwards, installs slide block 96 and continues to move ahead, and erects until installation slide block 96 fully passes over first
Bar 81, now the first montant 81 reset in the presence of compression spring 82, stop install slide block 96 skid off outward, substantially by photoelectricity
Speed probe 62 is quick installed on sensor installation seat 61.Simultaneously because install there is certain interval, the 3rd montant 94
The second inclined-plane 95 that tail end is provided with can slowly be contacted with installation slide block 96, simultaneously as the second montant 92 lateral connection cross bar 93,
3rd montant 94 can have the displacement of suitable up resilience when being squeezed, being unlikely to will be past for the left end of whole swing arm thick stick 83
Upper jack-up, it is possible to achieve install the compensation in gap.When need change different size photoelectric sensor 62 when it is only necessary to by
Button 86 on pressure button passage 88, by the principle of lever, the first montant 81 up lifts, and installs slide block 96 and can exit peace
Dress passage 98.
During running, main control cabinet 1 arranges different parameters by operation module 12 to system, tests tested motor
23 states under different parameters and its feedback data, are collected to feedback data by monitoring modular 11, including tested electricity
The current temperature of machine 23, electric current, power, rotational speed and torque, noise decibel and shockproofness data, are collected by monitoring device 111
To after data, then it is transferred to computer 112 and shows.Operation module 12 logarithm can be passed through after the data fed back is collected finishing
According to being stored to database, and draw out the correlation graph of the situation of data variation according to database data, so that data is existed
Change in the case of different parameters and impact are more very clear by chart.The parameter being set according to operation module 12, system
The standard value of tested motor 23 simulation under this parameter, i.e. expected feedback data can be generated.On the basis of standard value, to real-time
The data of feedback is evaluated, and determinating area is carried out divide evaluation of estimate, and first stroke is segmented into difference, and second stroke is segmented into
In, the 3rd stroke is segmented into good, and the 4th stroke is segmented into excellent, is automatically drawn with the numerical values recited that differs of standard value according to feedback data
Divide, and return evaluation of estimate and show to computer 112, operating personnel can be allowed to have one intuitively to the quality of data of Real-time Feedback
Understand.
During running, the noise pollution of tested motor 23 is also a problem to testboard 2, is examined by motor noise
Survey instrument 115, tested motor 23 noise in varied situations is tested, and returned data, tested motor 23 is produced
Noise factor be determined, facilitate the process work of follow-up noise abatement or to strengthen performance.Meanwhile, in the lower end of tested motor 23
It is provided with Vibration induction chassis 24, during use, tested motor 23 is positioned on vibrations frame, with support member 243, tested motor 23 is solid
Fixed, by being arranged on the shock sensor 242 of vibrations frame lower end setting, the detection shake that tested motor 23 produces in use
Fatigue resistance, and data is uploaded to computer 112, to reach detection and the purpose with prevention reply.
In a word, these are only presently preferred embodiments of the present invention, all impartial changes made according to scope of the present invention patent
With modification, the covering scope of patent of the present invention all should be belonged to.
Claims (7)
1. a kind of SERVO CONTROL drives power-measuring system, including main control cabinet (1) and testboard (2) it is characterised in that：Main control cabinet
(1) include monitoring modular (11), operation module (12) and evaluation module (13), monitoring modular (11) inclusion computer (112) and
Monitoring device (111), monitoring device (111) is arranged in tested motor (23), and data is reached computer (112) display,
For observing the working condition data of tested motor (23)；Operation module (12) is used for tested motor (23) being configured join
Operation after number and test feedback；Evaluation module (13) carries out generating evaluation criterion after parameter setting according to operation module (12),
Evaluated with the data that evaluation of estimate is fed back to tested motor (23)；Testboard (2) includes servomotor (63), rotational speed and torque passes
Sensor (22), Vibration induction chassis (24) and tested motor (23), torque and speed sensorses (22) are connected to servomotor (63)
And tested motor (23) between, mutually fix between the lower end of tested motor (23) and Vibration induction chassis (24), Vibration induction bottom
Disk (24) includes fixed mount (241) and shock sensor (242), and shock sensor (242) is fixed under fixed mount (241)
End, fixed mount (241) is provided with support member (243), is used for fixing the position of tested motor (23).
2. a kind of SERVO CONTROL according to claim 1 drive power-measuring system it is characterised in that：Monitoring device (111) is wrapped
Include current sensor (113), temperature measuring set (114) and motor noise detector (115).
3. a kind of SERVO CONTROL according to claim 2 drive power-measuring system it is characterised in that：Evaluation module (13) includes
Electric current evaluation module (131), power estimation module (132), temperature evaluation module (133) and noise valuation module (134)；Electric current
Evaluation module (131) connects current sensor (113), get generate after the data of current sensor (113) evaluation of estimate and
It is uploaded to computer (112)；Power estimation module (132) connects torque and speed sensorses (22), gets rotational speed and torque sensing
Generate evaluation of estimate after the data of device (22) and be uploaded to computer (112)；Temperature evaluation module (133) connects temperature measuring set
(114) generate evaluation of estimate after, getting the data of temperature measuring set (114) and be uploaded to computer (112)；Noise valuation mould
Block (134) connects motor noise detector (115), gets motor noise detector (115) and generates evaluation of estimate afterwards and upload
To computer (112).
4. a kind of SERVO CONTROL according to claim 1 drive power-measuring system it is characterised in that：Operation module (12) basis
The parameter setting generates the judgment basis that standard value is used for evaluation of estimate, that evaluation of estimate includes is poor, in, good and excellent, according to the number feeding back
According to being judged.
5. a kind of SERVO CONTROL according to claim 1 drive power-measuring system it is characterised in that：Operation module (12) includes
Parameter setting, database manipulation and draw a diagram；Parameter setting is used for arranging the size of current of servomotor (63)；Database is grasped
Act on the data to feedback to be stored and compare；Feedback data during display setting different parameters value of drawing a diagram, is used for
Display data changes.
6. a kind of SERVO CONTROL according to claim 5 drive power-measuring system it is characterised in that：Servomotor (63) is installed
In servomotor mounting seat (64), one end of the axial direction of servomotor mounting seat (64) is provided with sensor installation seat
(61), sensor installation seat (61) is provided with the photoelectric sensor (62) of the rotating speed for measuring servomotor rotating shaft；
The installed surface (65) that sensor installation seat (61) is matched with photoelectric sensor (62) is provided with installation passage (98), installs
Passage (98) is provided with swing arm thick stick (83), and the swing pivot of swing arm thick stick (83) is provided with the swing steel ball (85) of support, swing arm
The installed surface of the top of right-hand member of thick stick (83) is provided with button passage (88), and button passage (88) is provided with button spring (87), presses
The right-hand member of lower end conflict swing arm thick stick (83) of button spring (87), upper end conflict button (86) of button spring (87)；Swing arm
The left end of thick stick (83) is provided with the first inclined-plane (97) to having the first montant (81), the tail end of the first montant (81)；In swing arm
The top of the left end of thick stick (83) is provided with compression spring (82)；Installation slide block (96) is fixed with photoelectric sensor (62),
Slide block (96) is installed slide in installation passage (98).
7. a kind of SERVO CONTROL according to claim 6 drive power-measuring system it is characterised in that：In swing arm thick stick (83)
Portion is provided with the second montant (92), the second montant (92) lateral connection cross bar (93), and cross bar (93) is downwardly vertical to be connected with the 3rd montant
(94), the tail end of the 3rd montant (94) is provided with the second inclined-plane (95) for backlash compensation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610800092.0A CN106441670B (en) | 2016-08-31 | 2016-08-31 | A kind of SERVO CONTROL driving power-measuring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610800092.0A CN106441670B (en) | 2016-08-31 | 2016-08-31 | A kind of SERVO CONTROL driving power-measuring system |
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| Publication Number | Publication Date |
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| CN106441670A true CN106441670A (en) | 2017-02-22 |
| CN106441670B CN106441670B (en) | 2019-05-14 |
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| CN201610800092.0A Active CN106441670B (en) | 2016-08-31 | 2016-08-31 | A kind of SERVO CONTROL driving power-measuring system |
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| CN109188270A (en) * | 2018-08-02 | 2019-01-11 | 沈阳工程学院 | A kind of main driving magneto performance test feedback system of electric airplane |
| CN112834852A (en) * | 2021-01-07 | 2021-05-25 | 武汉纽姆数控机电设备有限公司 | Modularized servo drive unit comprehensive test platform based on bus control |
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| Publication number | Publication date |
|---|---|
| CN106441670B (en) | 2019-05-14 |
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