CN103869244B - A kind of Motor Measuring System - Google Patents
A kind of Motor Measuring System Download PDFInfo
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- CN103869244B CN103869244B CN201210547943.7A CN201210547943A CN103869244B CN 103869244 B CN103869244 B CN 103869244B CN 201210547943 A CN201210547943 A CN 201210547943A CN 103869244 B CN103869244 B CN 103869244B
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Abstract
The present invention provides a kind of Motor Measuring System, including: load testing circuit, it is connected to three-phase alternating-current supply and treats between measured motor, and including the first switch, being used for controlling it and be turned on or off；Zero load/stall measurement circuit, is connected to three-phase alternating-current supply and treats between measured motor, and including second switch, is used for controlling it and is turned on or off；Controller, is used for producing load control signal and zero load/stall control signal, is respectively supplied to the first switch and second switch, to control Guan Bi or the disconnection of the first switch and second switch；Test device, including electrical quantity acquisition elements and speed probe, electrical quantity acquisition elements is arranged in zero load/stall measurement circuit and load testing circuit, and speed probe is arranged on to be treated at measured motor, for gathering the rotating speed treating measured motor.Described Motor Measuring System solves the problem that different test assignment needs to change instrument and equipment, it is achieved that system automation, improves testing efficiency.
Description
Technical field
The present invention relates to a kind of electrical technology, particularly relate to a kind of Motor Measuring System.
Background technology
Along with national economy and the development of science and technology, the effect that motor plays in all trades and professions more comes
The most important.Meanwhile, along with the development of every profession and trade, motor product is proposed the highest requirement,
So motor product needs to verify whether its characteristic reaches to apply requirement by some pilot projects.Cause
This, Motor Measuring Technology has considerable meaning for the performance verification of motor.
Existing Motor Measuring System, some selection direct current generators are as electric dynamometer.Direct current power
Dynamometer machine has the advantages such as simple, the smooth speed control of control structure, is Application comparison a kind of electric power widely
Dynamometer machine.Described Motor Measuring System specifically include that direct current generator, control circuit, measurement apparatus with
And energy absorbing device four part.This test system work time, treat measured motor as prime mover, for directly
Stream motor provides driving torque, and the electric energy that direct current generator sends treats the electricity of measured motor by measurement apparatus
Parameter measures, and energy expenditure is fallen by energy absorbing device afterwards.Meanwhile, direct current generator
The load cell of measurement apparatus is installed in casing, is treated by the torque suffered by DC motor stator
The torque of measured motor measures.Described Motor Measuring System, each ingredient is provided with standardization
Interface functionality circuitry, be all connected with unified system bus, this feature determines tests system automatically
System can realize system constructing and reconstruction more flexibly, and each functional unit forming system all has
There is the strongest versatility.For different test assignments, it is only necessary to change different instrument and equipments, make
Realize performing to become a reality to the control of some different test assignments with a controller.
Above-mentioned Motor Measuring System, although achieve certain automatization, improve effect for electromechanical testing
Rate, but, for different test assignments, it is still necessary to change different instrument and equipments.Test cannot
Realizing real automatization, testing efficiency the most further improves.
Summary of the invention
The present invention provides a kind of Motor Measuring System, is used for solving to need to change not in different test assignments
Defect with instrument and equipment, it is achieved the automatization of Motor Measuring System, improves testing efficiency.
The present invention provides a kind of Motor Measuring System, wherein, and including:
Load testing circuit, is connected to three-phase alternating-current supply and treats between measured motor, and described load testing
Circuit includes the first switch, for controlling being turned on or off of load testing circuit；
Zero load/stall measurement circuit, is connected to three-phase alternating-current supply and treats between measured motor, and described zero load
/ stall measurement circuit includes second switch, for controlling being turned on or off of zero load/stall measurement circuit；
Controller, is used for producing load control signal and zero load/stall control signal, is respectively supplied to first
Switch and second switch, to control Guan Bi or the disconnection of the first switch and second switch；
Test device, including electrical quantity acquisition elements and speed probe, described electrical quantity acquisition elements sets
Putting in zero load/stall measurement circuit and load testing circuit, described speed probe is arranged on treats measured motor
Place, for gathering the rotating speed treating measured motor.
The embodiment of the present invention provides a kind of Motor Measuring System, by controller select load testing circuit and
The conducting of zero load/stall measurement circuit and disconnection, it is achieved the selection of test event, then by test device collection
Test data, complete the automation mechanized operation of Motor Measuring System, solve in different test assignment and need more
The problem changing different instrument and equipment, improves the efficiency of electromechanical testing.
Accompanying drawing explanation
The basic structure schematic diagram of the Motor Measuring System that Fig. 1 provides for the embodiment of the present invention one；
The structural representation of load testing circuit in the Motor Measuring System that Fig. 2 provides for the embodiment of the present invention two
Figure；
The structure of zero load/stall measurement circuit in the Motor Measuring System that Fig. 3 provides for the embodiment of the present invention three
Schematic diagram；
The mechanism map of the Motor Measuring System that Fig. 4 provides for the embodiment of the present invention four；
The power-supply device schematic diagram of the Motor Measuring System that Fig. 5 provides for the embodiment of the present invention four.
Detailed description of the invention
Embodiment one
Fig. 1 show the basic structure schematic diagram of the Motor Measuring System that the embodiment of the present invention one provides, this
Embodiment is applicable to during electromechanical testing, without changing the feelings of instrument and equipment during conversion test assignment
Condition, the concrete structure of this Motor Measuring System is as follows:
Motor Measuring System 10 includes load testing circuit 11, zero load/stall measurement circuit 12, controller
13 and test device 14.
Wherein, load testing circuit 11 is connected to three-phase alternating-current supply 15 and treats between measured motor 111,
And described load testing circuit 11 includes the first switch 16, for controlling the conducting of load testing circuit 11
Or disconnect；
Zero load/stall measurement circuit 12 is similar with load testing circuit 11, is also connected to three-phase alternating-current supply
15 and treat between measured motor 111, and described zero load/stall measurement circuit 12 includes second switch 17, uses
In controlling being turned on or off of zero load/stall measurement circuit 12；
Controller 13 is connected with load testing circuit 11 and zero load/stall measurement circuit 12 respectively, is used for
Produce load control signal and zero load/stall control signal, be respectively supplied to the first switch 16 and second and open
Close 17, to control the first switch 16 and the Guan Bi of second switch 17 or disconnection；
Test device 14, including electrical quantity acquisition elements 18 and speed probe 19；Described electrical quantity is adopted
Collection element 18, is arranged in zero load/stall measurement circuit 12 and load testing circuit 11, is used for gathering respectively
Class electrical simulations amount parameter.Wherein, described test device 14 include current sensor, voltage sensor and
Power sensor, but be not limited；Described speed probe 19 is arranged on to be treated at measured motor 111, uses
In gathering the rotating speed treating measured motor 111.
Described in the present embodiment, the work process of Motor Measuring System 10 is: will treat that measured motor 111 is connected to electricity
Machine test system 10, by controller 13 according to user test requirement, produce load control signal or zero load/
Stall control signal, controls the first switch 16 and the Guan Bi of second switch 17 or disconnection.Such as, user
Requirement carries out motor load test, then produced load control signal by controller 13, controls the first switch
16 Guan Bis, second switch 17 disconnects so that load testing circuit 11 turns on, three-phase alternating-current supply 15
It is access in.After measured motor 111 connects electricity work, electrical quantity acquisition elements 18 treats measured motor from run
Gather electrical simulations amount parameter in 111, such as electric current, voltage, power etc., these electrical quantitys are carried out mould
Spread out of from its outfan after number (A/D) conversion, process for the later stage.Speed probe 19 receives simultaneously
Treat the rotary speed parameter of measured motor 111, by its outfan outgoi8ng data, process for the later stage.Data acquisition
After, if user requires that treating measured motor 111 does zero load/stall test, then same by controller 13
Producing zero load/stall control signal, control the first switch 16 disconnection, second switch 17 closes so that empty
Load/stall measurement circuit 12 turns on, and data acquisition afterwards is consistent with above-mentioned gatherer process, the most no longer
Repeat.
The technical scheme of the present embodiment, produces load control signal by controller and zero load/stall controls
Signal, it is achieved load testing circuit and the conducting of zero load/stall measurement circuit and disconnection, solves difference
Test assignment needs to change the defect problem of different instrument and equipment, it is achieved that the raising of testing efficiency.
Embodiment two
The structural representation of load testing circuit in the Motor Measuring System that Fig. 2 provides for the embodiment of the present invention two
Figure, the present embodiment, on the basis of embodiment one, also add load motor 27.Can not also be in test
System arranges load motor, and is additionally provided other loads, consume the rotational energy treating measured motor 111.
In the present embodiment, load testing circuit 11 specifically include reactance filter unit 21, rectification unit 22,
DC filtering unit 23 and inversion unit 24, it is possible to realize the conversion to three-phase alternating current, suitable with output
When driving electric current drive and treat that measured motor 111 rotates.
Wherein, with described, load motor 27 treats that measured motor 111 is connected by shaft coupling 28, its outfan
It is connected with the inversion unit 24 in load testing circuit 11.In load testing circuit 11 first switch 16,
Reactance filter unit 21, rectification unit 22, DC filtering unit 23 and inversion unit 24 are sequentially connected.
The present embodiment, further for the energy dissipation of reduction Motor Measuring System 10, is provided with energy and returns
Infeed mechanism.The most described inversion unit 24 includes the first inversion unit 25 and the second inversion unit 26, wherein,
First inversion unit 25 is connected with described DC filtering unit 23 respectively with the second inversion unit 26, and first
With described, inversion unit 25 treats that measured motor 111 is connected, the second inversion unit 26 and described load motor 27
Electric quantity output end be connected.
Described in the present embodiment, the work process of load testing circuit 11 is: treating that measured motor 111 enters to described
During row load testing, controller 13 produce load control signal and control the first switch 16 Guan Bi, three-phase
Alternating current power supply 15 is access in load testing circuit 11, is filtered processing by reactance filter unit 21 successively,
Rectification unit 22 carries out direct current conversion, and DC filtering unit 23 carries out DC filtering process, accesses first
After inversion unit 25 inversion processes, treat that measured motor 111 is powered to described, drive it to rotate.Load
With described, motor 27 treats that measured motor 111 is connected, by treating that measured motor 111 drives it to transport by shaft coupling 28
OK, load motor 27 is operated in generating state, and the alternating current of generation is exported by the electricity of load motor 27
End reaches the second inversion unit 26, is converted to DC power transmission to the first inversion unit 25 after inversion, for
Described treat that measured motor 111 is powered, form energy feedback.
Meanwhile, electrical quantity acquisition elements 18 may be disposed between load motor 27 and the second inversion unit 26
Circuit on, be used for gathering electrical simulations amount parameter, such as electric current, voltage, power etc., by these electricity
Analog quantity parameter spreads out of from its outfan after carrying out A/D conversion, processes for the later stage.Wherein, described electricity
Parameter acquisition element 18 includes current sensor, voltage sensor and power sensor, but is not limited；
Speed probe 19 is treated at measured motor 111 described in being arranged on, for gathering the rotating speed ginseng treating measured motor 111
Number, by its outfan outgoi8ng data, processes for the later stage.
The technical scheme of the present embodiment, by increase load motor, reactance filter unit, rectification unit,
DC filtering unit and the first inversion unit and the second inversion unit, solve existing Motor Measuring System and do not have
The problem having energy back feed device, it is achieved that recycling of energy, is greatly saved the energy.
On the basis of technique scheme, load motor 27 can be preferably an alternating current generator.So
Arranging and be advantageous in that, the most there is not diverter and brush in alternating current generator, can overcome direct current
The inherent defect that motor cannot overcome, as difficult in maintenance, the life-span is shorter, high expensive etc..
Embodiment three
The structure of zero load/stall measurement circuit in the Motor Measuring System that Fig. 3 provides for the embodiment of the present invention three
Schematic diagram, the present embodiment is on the basis of above-described embodiment, and preferably zero load/stall measurement circuit 12 has
Body includes rotating control unit 31 and three phase voltage regulating unit 32.
Wherein, second switch 17, rotating control unit 31 and three phase voltage regulating unit 32 are sequentially connected；Institute
State three phase voltage regulating unit 32 and treat that measured motor 111 is connected with described；
Described rotating control unit 31 is connected with described controller 13, described controller 13 just produce
Reverse control signal controls rotating control unit 31 and performs rotating switching action.
The work process of zero load described in the present embodiment/stall measurement circuit 12 is: treating measured motor to described
111 when carrying out zero load/stall test, described controller 13 produce load control signal and control second switch
17 Guan Bis, three-phase alternating-current supply 15 is access in zero load/stall measurement circuit 12, sequentially passes through rotating control
Unit 31 processed, then by three phase voltage regulating unit 32 to access three-phase alternating current carry out pressure regulation process after,
Treat that measured motor 111 is powered to described.Meanwhile, described in until measured motor 111 after bringing into operation, control
Device 13 processed controls rotating control unit 31 and performs rotating switching action, is arranged at three phase voltage regulating unit
32 and the described electrical quantity acquisition elements 18 treated between measured motor 111 gather described in treat measured motor 111
These electrical simulations amount parameters, such as electric current, voltage, power etc., are carried out A/D by electrical simulations amount parameter
Spread out of from its outfan after conversion, process for the later stage.Wherein, described electrical quantity acquisition elements 18 includes
Current sensor, voltage sensor and power sensor, but be not limited；It is arranged at described electricity to be measured
Speed probe 19 at machine 111 treats the rotary speed parameter of measured motor 111 described in gathering, its outfan pass
Go out data, process for the later stage.
The technical scheme of the present embodiment, by rotating control unit, three phase voltage regulating unit, it is achieved to institute
State automation mechanized operation when measured motor carries out zero load/stall test, improve testing efficiency.
Embodiment four
The mechanism map of the Motor Measuring System that Fig. 4 provides for the embodiment of the present invention four, the present embodiment is above-mentioned
On the basis of embodiment, preferably described controller 13 is optimized for host computer 41 and slave computer further
42.Load testing circuit 11 preferably comprises a converter 44 simultaneously, possess reactance filter unit 21,
Rectification unit 22, DC filtering unit 23 and inversion unit 24, also have electrical quantity acquisition elements 18 concurrently
Function, directly gathers electrical quantity.Described first switch 16, second switch 17 are preferably the first control
Switch the 45, second control switch 46 and the 3rd controls switch 47.
Wherein, described controller 13 includes host computer 41 and slave computer 42, and described host computer 41 is permissible
It is a computer, as shown in this embodiment, but is not limited to this.Described host computer 41 passes through system bus
48 are connected with slave computer 42 and converter 44, it is achieved Motor Measuring System 10 is to slave computer 42 and frequency conversion
The control of device 44 and the configuration of its communication mode and control the setting of parameter.Described slave computer 42 is one
Programmable logic controller (PLC) (PLC), is connected with host computer 41 by system bus 48, is used for receiving
Host computer 41 transmits the control instruction come and transmits test result parameter, simultaneously slave computer to host computer 41
42 control switch 45, second with electrical quantity acquisition elements 18, speed probe 19, first controls switch
46 control switch 47 with the 3rd is connected, and controls switch 46 and for controlling the first control switch 45, second
3rd controls switch 47 is switched to corresponding measurement circuit, controls electrical quantity acquisition elements 18 and rotating speed biography
Sensor 19 treats electrical quantity and the rotary speed parameter of measured motor 111 described in gathering and transmitting, and returns to host computer
41。
Described converter 44 may particularly include control unit, inlet interface module, active power module and
Power module, each module is sequentially connected.Wherein, control unit is responsible for controlling and coordinating whole converter 44
In all modules, and control can carry out between each module the exchange of data；Inlet interface module pair
Three-phase alternating current is filtered processing；Active electric power source pair of module is by the exchange after inlet interface resume module
Electricity carries out rectification and the unidirectional current producing power module carries out energy feedback；Power module is by the first power supply
Module and second source module composition, the first electric power source pair of module is by the direct current after the process of active power module
Electricity carries out inversion process, produces alternating current and treats that measured motor 111 is powered to described, second source module to by
The alternating current that described load motor 27 produces carries out inversion process, produces unidirectional current through active power module
Feed back to the first power module after process, treat that measured motor 111 is powered to described.
Described first controls switch 45, second controls switch 46 and the 3rd control switch 47, is arranged at negative
Carry in measurement circuit 11 and zero load/stall measurement circuit 12.Wherein, described first control switch 45 can
To include multiple switch module, respectively with three-phase alternating-current supply 15, slave computer 42, three phase voltage regulating unit
32 are connected with converter 44, uniform operational under the control of load testing signal, are used for realizing load and survey
Try circuit 11 and the conversion of zero load/stall measurement circuit 12 and rotating switching action；Described second controls
Switch 46 can include multiple switch module, respectively with described slave computer 42, treat measured motor 111, frequency conversion
Device 44 is connected with electrical quantity acquisition elements 18, uniform operational under the control of zero load/stall test signal,
Same being used for realizes load testing circuit 11 and the conversion of zero load/stall measurement circuit 12, it is achieved circuit turns
The double-deck control changed.Wherein, described first controls switch the 45, second control switch 46 and the 3rd control
Switch 47, can be relay, catalyst group, but be not limited.(wherein converter as shown in Figure 5
The unit of 44 is not shown), first controls switch 45 specifically includes switch K1, switch K3, switch
K4 and switch K5, second controls switch 46 specifically includes switch K6 and switch K7, and the 3rd controls switch
47 specifically include K8.
Described in the present embodiment, the work process of Motor Measuring System 10 is: host computer 41 receives user instruction,
Being supplied to slave computer 42 by system bus 48, slave computer 42 produces control signal according to user instruction,
Send and control switch 46 and the 3rd control switch 47 to the first control switch 45, second, control its Guan Bi
Or disconnect, thus realize load testing circuit 11 and the conducting of zero load/stall measurement circuit 12 and disconnection.
If user requires to carry out load testing, then first controls switch 45 reception control instruction Guan Bi switch
Three-phase alternating-current supply 15 is connected with converter 44 by K1 with switch K5, and second controls switch 46 Guan Bi opens
Closing K7 and with described, converter 44 being treated, measured motor 111 connects, slave computer 42 produces according to user instruction
Control signal, sends and controls to switch 47 Guan Bi switch K8 by load motor 27 and converter 44 to the 3rd
Second source module connection, it is achieved the conducting of load testing circuit 11.Three-phase current is through converter
Inlet interface module in 44, active power module and the first power module treat measured motor to stating after processing
111 power supplies, are driven load motor 27 to operate by shaft coupling 28 after measured motor 111 runs, load electricity
Alternating current transmission is produced to second source module, shape after second source module inversion processes after machine 27 operating
Becoming unidirectional current, the unidirectional current of generation feeds back to the first power module after active power module processes, right
Described treat that measured motor 111 is powered, it is achieved energy feedback.Meanwhile, the control unit in converter 44 is from
One power module and second source module extract the electrical quantity treating measured motor 111, by system bus 48
Transmission to host computer 41 carries out data post process；The revolution speed sensing at measured motor 111 is treated described in being arranged at
Device 19 treats the rotary speed parameter of measured motor 111 described in gathering, by its outfan outgoi8ng data to slave computer 42,
Slave computer 42 processes after receiving rotary speed parameter, and the data result after processing passes through system bus
48 are sent to host computer 41.
If user requires to carry out zero load/stall test, then the first control switch 45 reception control instructions are closed
Three-phase alternating-current supply 15 is connected with three phase voltage regulating unit 32 by combination switch K1 with switch K3/K4, and second
Control switch 46 Guan Bi switch K6 with K7 with described, three phase voltage regulating unit 32 treated that measured motor 111 connects,
Realize the conducting of zero load/stall measurement circuit 12.Three-phase current electricity is through the pressure regulation of three phase voltage regulating unit 32
Treat that measured motor 111 is powered to stating after process, treat that measured motor 111 runs in the case of zero load/stall, first
Control switch 45 reception control instruction Guan Bi switch K4/K3 and control motor positive and inverse action, be arranged at three
Phase pressure regulation unit 32 and the electrical quantity acquisition elements 18 treated on measured motor 111 circuit gather described electricity to be measured
The electrical simulations amount parameter of machine 111, such as electric current, voltage, power etc., by these electrical simulations amount parameters
Being sent to slave computer 42 from its outfan after carrying out A/D conversion, slave computer 42 receives these electrical quantitys
After process, the data result after processing is sent to host computer 41 by system bus 48.Wherein,
Described electrical quantity acquisition elements 18 includes current sensor, voltage sensor and power sensor, but not with
This is limited；Treat described in being arranged at that the speed probe 19 at measured motor 111 treats measured motor 111 described in gathering
Rotary speed parameter, by its outfan outgoi8ng data, be sent to slave computer 42, slave computer 42 receive turn
Processing after speed parameter, the data result after processing is sent to host computer 41 by system bus 48.
The technical scheme of the present embodiment, by being host computer and slave computer by described controller optimization, it is achieved
The automatization of the data acquisition and procession of Motor Measuring System；
By the reactance filter unit in load testing circuit, rectification unit, DC filtering unit and inversion list
Unit, together with an electrical quantity acquisition elements preferably converter being arranged in load testing circuit, achieves
Energy feedback and electrical quantity are collected in the function of one, improve integrated level, have saved wiring time；
Described first switch, second switch are preferably the first control switch, the second control switch and the 3rd
Control switch, improve the controlling of Motor Measuring System, in case of emergency can disconnect to be measured in time
Motor and load motor, reached emergent safe effect.
On the basis of technique scheme, described system bus 48 is preferably Profibus-DP bus,
Described Profibus-DP bus is advantageous in that Profibus-DP communication mode has high data
Transmission speed, can transmit mass data simultaneously, it is achieved the real-time control to motor.
On the basis of technique scheme, Motor Measuring System 10 can also include a DC source, as
Shown in Fig. 4 and Fig. 5, can be a 24V DC source 43, but be not limited.As it is shown in figure 5, institute
State 24V DC source 43 and can obtain 24V unidirectional current by three-phase alternating-current supply 15, switch
K2 controls conducting and the disconnection of described 24V DC source 43.The benefit of described 24V DC source 43
Being, described 24V DC source 43 can be directly slave computer 42, converter 44 and test device
14 power supplies, as shown in Figure 4, described 24V DC source 43 is connected with slave computer 42, converter 44,
Fig. 4 is not shown to be connected with test device 14, but is not limited.
Last it is noted that various embodiments above is only in order to illustrate technical scheme, rather than right
It limits；Although the present invention being described in detail with reference to foregoing embodiments, this area common
Skilled artisans appreciate that the technical scheme described in foregoing embodiments still can be modified by it,
Or the most some or all of technical characteristic is carried out equivalent；And these amendments or replacement, and
The essence not making appropriate technical solution departs from the scope of various embodiments of the present invention technical scheme.
Claims (6)
1. a Motor Measuring System, it is characterised in that including:
Load testing circuit, is connected to three-phase alternating-current supply and treats between measured motor, and described load testing
Circuit includes the first switch, for controlling being turned on or off of load testing circuit；
Zero load/stall measurement circuit, is connected to three-phase alternating-current supply and treats between measured motor, and described zero load
/ stall measurement circuit includes second switch, for controlling being turned on or off of zero load/stall measurement circuit；
Controller, is used for producing load control signal and zero load/stall control signal, is respectively supplied to first
Switch and second switch, to control Guan Bi or the disconnection of the first switch and second switch；
Test device, including electrical quantity acquisition elements and speed probe, described electrical quantity acquisition elements sets
Putting in zero load/stall measurement circuit and load testing circuit, described speed probe is arranged on treats measured motor
Place, for gathering the rotating speed treating measured motor；
With described, load motor, treats that measured motor is connected by shaft coupling；Described load motor is an alternating current
Machine；
Described zero load/stall measurement circuit includes: the second switch that is sequentially connected, rotating control unit and
Three phase voltage regulating unit, described controller is additionally operable to produce rotating control signal, controls described rotating control
Unit processed performs rotating switching action.
Motor Measuring System the most according to claim 1, it is characterised in that described load testing line
Road includes: the first switch of being sequentially connected, reactance filter unit, rectification unit, DC filtering unit and
Inversion unit.
Motor Measuring System the most according to claim 2, it is characterised in that: described inversion unit bag
Include the first inversion unit and the second inversion unit, described first inversion unit and the second inversion unit respectively with
Described DC filtering unit is connected；With described, described first inversion unit treats that measured motor is connected, described second
Inversion unit is connected with the electric quantity output end of described load motor.
Motor Measuring System the most according to claim 1, it is characterised in that: described controller includes
Host computer and slave computer, described host computer is used for receiving user instruction and being supplied to slave computer, described bottom
Machine is programmable logic controller (PLC), for producing described load control signal with unloaded/stifled according to user instruction
Turn control signal, and for receiving the data that described test device collection returns, return to described host computer.
Motor Measuring System the most according to claim 4, it is characterised in that described load testing line
Road includes a converter, and it is sent to by system bus as the electrical quantity of electrical quantity acquisition elements collection
This host computer.
Motor Measuring System the most according to claim 5, it is characterised in that also include:
One DC source, powers for described slave computer, converter and test device.
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104793087B (en) * | 2015-04-29 | 2017-10-13 | 扬州电力设备修造厂有限公司 | A kind of method of testing of direct current drive executing agency test system |
| CN104898058A (en) * | 2015-05-27 | 2015-09-09 | 台嘉玻璃纤维有限公司 | Motor and electric device electric tester |
| CN105699897B (en) * | 2016-03-31 | 2018-08-21 | 山东省计量科学研究院 | Motor rotation blockage winding measuring device |
| CN106019152A (en) * | 2016-06-28 | 2016-10-12 | 上海翡叶动力科技有限公司 | 10-axis motor no-load testing system |
| CN106324503A (en) * | 2016-08-31 | 2017-01-11 | 杭州威衡科技有限公司 | Separately excited DC motor measurement calibration system |
| CN106950497B (en) * | 2017-04-01 | 2023-09-08 | 中国第一汽车股份有限公司 | Strong electricity management and test device for new energy automobile motor test |
| CN107957723A (en) * | 2017-12-22 | 2018-04-24 | 南京安润朴新能源科技有限公司 | Performance Test System, main system and the test method of electric machine controller |
| CN109001630B (en) * | 2018-08-10 | 2020-11-17 | 中冶建工集团有限公司 | High-voltage synchronous motor testing device and testing method |
| CN111208423A (en) * | 2020-01-14 | 2020-05-29 | 苏州市极合智能科技有限公司 | Automatic motor aging test method |
| CN111999642B (en) * | 2020-07-21 | 2021-07-23 | 山东科技大学 | Motor power density testing device and method |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5540567B2 (en) * | 2008-06-30 | 2014-07-02 | セイコーエプソン株式会社 | Method, apparatus and computer program for obtaining characteristics of electric motor |
| CN201273935Y (en) * | 2008-09-08 | 2009-07-15 | 中国北车股份有限公司 | DC motor test system |
| CN101556307B (en) * | 2009-03-11 | 2011-07-06 | 东北大学 | Permanent magnet synchronous motor control performance automation test system |
| CN102073011A (en) * | 2009-11-19 | 2011-05-25 | 上海万德风力发电股份有限公司 | Testing system of large permanent magnet direct drive wind driven generator |
| CN201780363U (en) * | 2010-06-22 | 2011-03-30 | 上海奥波电子有限公司 | Integrated testing system of electric motor |
| CN201788263U (en) * | 2010-06-28 | 2011-04-06 | 上海奥波电子有限公司 | Direct-current permanent magnet brushed motor testing system |
| CN202102089U (en) * | 2011-05-17 | 2012-01-04 | 中国电力科学研究院 | Motor efficiency detection system device |
| CN102353901A (en) * | 2011-06-30 | 2012-02-15 | 无锡星诺电气有限公司 | Generator test system |
| CN202256624U (en) * | 2011-09-01 | 2012-05-30 | 上海电机系统节能工程技术研究中心有限公司 | Energy-feedback test device of three-phase asynchronous motor |
| CN202339399U (en) * | 2011-11-07 | 2012-07-18 | 重庆明宝科技发展有限公司 | Motor testing system |
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2012
- 2012-12-17 CN CN201210547943.7A patent/CN103869244B/en active Active
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