CN207799032U - A kind of test system of potential energy constant torque load driving device - Google Patents
A kind of test system of potential energy constant torque load driving device Download PDFInfo
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- CN207799032U CN207799032U CN201721776566.9U CN201721776566U CN207799032U CN 207799032 U CN207799032 U CN 207799032U CN 201721776566 U CN201721776566 U CN 201721776566U CN 207799032 U CN207799032 U CN 207799032U
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- 238000004891 communication Methods 0.000 claims description 8
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- 238000004088 simulation Methods 0.000 claims description 3
- 238000011217 control strategy Methods 0.000 abstract description 5
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Abstract
The utility model discloses a kind of test systems of potential energy constant torque load driving device, including control unit, driving execution unit, signal gathering unit and AC network analog power, control unit includes PLC master controls and host computer, driving execution unit includes potential energy loading high test-bed, motor driver and control motor, and signal gathering unit includes analog power information acquisition module, driving power supply information acquisition module and driving execution information acquisition module；The utility model passes through the mutual cooperation between AC network analog power, signal gathering unit, control unit and driving execution unit, it is simulated under the various malfunctions that will appear in practical power distribution network in AC network analog power, acquire the parameters such as corresponding voltage, electric current, temperature, torque, the properties of potential energy constant torque load driving are debugged, Optimal Control Strategy, and then control motor driven systems is made to play optimal performance.
Description
Technical field
It is negative the utility model is related to control electromechanical testing change system technical field more particularly to a kind of potential energy permanent torque
The test system of load driving device.
Background technology
With the development of society and science and technology, the application of motor not only constantly expands in terms of power, in making for control field
Also constantly expanded with range.Along with continuing to bring out for various advanced detection techniques and advanced sensors, control motor exists
"smart" products and service field application are more and more wider, spread all over household electrical appliances, office, automobile, electric power, chemical industry, medical treatment, aerospace,
The fields such as military project nuclear power.
Switched reluctance machines belong to control motor one kind, have the advantages that it is simple in structure, at low cost, and respectively mutually independent work
Make, reliability is high, is used widely in fields such as aerospace, military project nuclear powers at present.Potential energy constant torque load drives
It is a kind of typical case of driving system for switched reluctance, because of the characteristic and functional characteristics of its load, needs switching magnetic-resistance electric
Machine drive system has the function of big torque, precise speed control and precise position control.The performance requirement of its high precision control,
So that the testing experiment of early period is particularly important, but current control Motor Measuring System can only carry out common driving motor
Performance test can not accurately survey the function and performance of the driving system for switched reluctance of potential energy constant torque load
Examination.
Utility model content
The purpose of this utility model is to provide a kind of test system of potential energy constant torque load driving device, disclosure satisfy that
The functional performance testing requirement of potential energy constant torque load driving device, Optimal Control Strategy play control motor driven systems
Optimum control performance.
The technical solution adopted in the utility model is：
A kind of test system of potential energy constant torque load driving device, including control unit, driving execution unit, signal
Collecting unit and AC network analog power；
Control unit includes PLC master controls and host computer, the communication terminal of the communication terminal connection host computer of PLC master controls, PLC master controls
Control terminal connection AC network analog power controlled end；
Driving execution unit include potential energy loading high test-bed, motor driver and control motor, motor driver and
Control motor is arranged on potential energy loading high test-bed；The confession that analogy of alternating electricity power supply is connected into electric end of motor driver
Electric end, the input terminal of the control terminal connection control motor of motor driver；
Signal gathering unit includes that analog power information acquisition module, driving power supply information acquisition module and driving execute letter
Cease acquisition module；The power supply information output of the input terminal connection analogy of alternating electricity power supply of analog power information acquisition module, mould
The analog power supply signal input terminal of the output end connection PLC master controls of quasi- power information acquisition module；
The motor power information collection of the control motor being connected with into electric end for detecting control motor power parameter
Module, the input terminal connection control motor of motor power information acquisition module into electric end, motor power information acquisition module it is defeated
The motor information input terminal of outlet connection driving power supply information acquisition module, the activation bit output end of motor driver pass through I/
The activation bit input terminal of O module connection driving power supply information acquisition module, the output end of driving power supply information acquisition module connect
Connect the driving power supply signal input terminal of PLC master controls；
The output shaft of the control motor is connected with load, and potential energy loading high test-bed is equipped with for detecting control electricity
The Motor torque sensor of machine output shaft torque, and for measure load displacement load displacement sensor, Motor torque sensor
Output end connection driving execution information acquisition module motor execute signal input part, load displacement sensor output end connect
Connect the load execution information input terminal of driving execution information acquisition module, the output end connection of driving execution information acquisition module
The driving of PLC master controls executes signal input part.
The temperature sensor for detecting control motor temperature, the output of temperature sensor are additionally provided on the control motor
The temperature information input terminal of end connection driving power supply information acquisition module.
Further include alarm module, the controlling alarm end of the controlled end connection PLC master controls of alarm module.
The motor power information acquisition module includes voltage transformer and current transformer.
The utility model has the advantages that：
（1）By mutual between AC network analog power, signal gathering unit, control unit and driving execution unit
Cooperation, in the case where AC network analog power simulates the various malfunctions that will appear in practical power distribution network, acquire corresponding voltage,
The parameters such as electric current, temperature, torque debug the properties of potential energy constant torque load driving, Optimal Control Strategy, into
And control motor driven systems is made to play optimal performance；
（2）It is that potential energy is permanent by mounting temperature sensor, real-time inspection and control motor temperature data on control motor
The parameter acquisition of torque load(ing) driving provides more complete data, improves optimization precision indirectly；
（3）By the setting of alarm module, behaviour is reminded in time when controlling the equipment such as motor, motor driver and breaking down
Make personnel, the propagation of fault message is more intuitive and quick, effectively prevents the damage of equipment.
Description of the drawings
Fig. 1 is the schematic block circuit diagram of the utility model.
Specific implementation mode
As shown in Figure 1, the utility model includes control unit, driving execution unit, signal gathering unit, AC network mould
Quasi- power supply and alarm module；
Control unit includes PLC master controls and host computer, the communication terminal of the communication terminal connection host computer of PLC master controls, PLC master controls
Control terminal connection AC network analog power controlled end, PLC master controls controlling alarm end connection alarm module controlled end；
Driving execution unit include potential energy loading high test-bed, motor driver and control motor, motor driver and
Control motor is arranged on potential energy loading high test-bed, and control motor is equipped with the temperature for detecting control motor temperature rise
Sensor；The feeder ear that analogy of alternating electricity power supply is connected into electric end of motor driver, the control terminal connection control of motor driver
The input terminal of motor processed, the temperature information input terminal of the output end connection driving power supply information acquisition module of temperature sensor；
Signal gathering unit includes that analog power information acquisition module, driving power supply information acquisition module and driving execute letter
Cease acquisition module；
The power supply information output of the input terminal connection analogy of alternating electricity power supply of analog power information acquisition module, simulation electricity
The analog power supply signal input terminal of the output end connection PLC master controls of source information acquisition module；
The motor power information collection of the control motor being connected with into electric end for detecting control motor power parameter
Module, the input terminal connection control motor of motor power information acquisition module into electric end, motor power information acquisition module it is defeated
The motor information input terminal of outlet connection driving power supply information acquisition module, the activation bit output end of motor driver pass through I/
The activation bit input terminal of O module connection driving power supply information acquisition module, the output end of driving power supply information acquisition module connect
Connect the driving power supply signal input terminal of PLC master controls；
The output shaft of the control motor is connected with load, and potential energy loading high test-bed is equipped with for detecting control electricity
The Motor torque sensor of machine output shaft torque, and for measure load displacement load displacement sensor, Motor torque sensor
Output end connection driving execution information acquisition module motor execute signal input part, load displacement sensor output end connect
Connect the load execution information input terminal of driving execution information acquisition module, the output end connection of driving execution information acquisition module
The driving of PLC master controls executes signal input part.
The utility model in order to better understand below in conjunction with the accompanying drawings makees furtherly the technical solution of the utility model
It is bright.
As shown in Figure 1, the utility model includes control unit, driving execution unit, signal gathering unit, AC network mould
Quasi- power supply and alarm module, control unit include PLC master controls and host computer, the communication of the communication terminal connection host computer of PLC master controls
End, the controlled end of the control terminal connection AC network analog power of PLC master controls, the controlling alarm end connection alarm mould of PLC master controls
The controlled end of block；Under host computer instruction, PLC master controls control the output of AC network analog power simulation power distribution network different faults not
Same power supply signal, such as overvoltage and low pressure, and the device parameter under different faults power supply signal state and load shape are acquired simultaneously
State.
Motor power information acquisition module preferably includes voltage transformer and current transformer, the primary side of voltage transformer
Coil connection control motor into electric end, the secondary coil connection driving of voltage transformer is inputted for the voltage signal of power information
The supply voltage signal for controlling motor is sent to PLC master controls by end, voltage transformer by driving power supply information acquisition module, electricity
The first siding ring connection control motor of current transformer into electric end, the second siding ring connection driving of current transformer is for telecommunications
The current signal input of acquisition module is ceased, current transformer will control the supply current signal of motor by driving for power information
Acquisition module is sent to PLC master controls, realizes the real-time acquisition of control motor power parameter.
The driving that the activation bit output end of motor driver connects driving power supply information acquisition module by I/O modules is believed
Input terminal is ceased, motor driver will pass through driving to the control signal of control motor, the voltage and current signals of driver itself
Power supply information acquisition module is sent to PLC master controls, realizes the real-time acquisition of the power parameter and control signal of motor driver.
The temperature signal detected is sent to by established temperature sensor by driving power supply information acquisition module on motor
The real-time acquisition of control motor temperature signal is realized in PLC master controls.Mounting temperature sensor, can not only real-time inspection and control electricity
Machine temperature data, sends out alarm when motor temperature is excessively high in time, avoids motor damage, and drive for potential energy constant torque load
Dynamic parameter acquisition provides more complete and comprehensive reference data, improves optimization precision indirectly.
Motor torque sensor is by the torque information of the control motor output shaft detected by driving execution information acquisition
Module is sent to PLC master controls, and load displacement sensor is by the height displacement information of the load detected by driving execution information
Acquisition module is sent to PLC master controls, realizes that the motors such as control Motor torque, rotating speed and rotation angle execute the acquisition of signal and bear
Carry the acquisition that the loads such as up and down, speed governing, stationary rotor hovering holding, micro-step movement execute signal.
The utility model by AC network analog power, signal gathering unit, control unit and driving execution unit it
Between mutual cooperation acquire corresponding voltage, electric current, temperature by simulating the various malfunctions that will appear in practical power distribution network
All collected information are sent in host computer and carry out correlation computations by the parameters such as degree, torque, finally, PLC master controls, Jin Eryou
Change control strategy, plays the optimum control performance of control motor driven systems.
Be not in slide under various motion states for proof load weight, the electromagnetic torque of switching magnetic-resistance shutdown output
Have to be larger than load torque.According to the functional requirement of control motor driven systems, test driving system for switched reluctance driving
Load the up and down campaign of weight, accelerate, at the uniform velocity, retarded motion, control rotor static hovering holding and control motor
The functions such as rotor micro-step movement, the parameters such as voltage, electric current, frequency, the temperature of the output of monitoring and controlling motor driver, and control
The torque of motor connection load, rotating speed, rotation angle, motor temperature rise, the parameters such as displacement for loading micro-step movement, control motor turn
The static hovering of son keeps and controls the control accuracy and response characteristic when the functions such as rotor micro-step movement.Importantly,
Defencive function and load test rack load of the testing and control motor driven systems under various malfunctions that may be present
Weight is displaced to defencive function when upper and lower extreme position.
The beneficial effects are mainly as follows drive potential energy loading high to realize by testing and control motor driven systems
Functions and the performances such as up and down, speed governing, stationary rotor hovering holding, micro-step movement, and control the event of motor driven systems
Hinder defencive function, control accuracy and response characteristic, optimize motor driven systems control strategy, plays control motor driven systems
Optimum control performance.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that,
It can still modify to the technical solution recorded in previous embodiment, either to which part or all technical features
Progress equivalent replacement, and these modifications or replacements, the utility model embodiment that it does not separate the essence of the corresponding technical solution
The range of technical solution.
Claims (4)
1. a kind of test system of potential energy constant torque load driving device, it is characterised in that：It is executed including control unit, driving
Unit, signal gathering unit and AC network analog power；
Control unit includes PLC master controls and host computer, the communication terminal of the communication terminal connection host computer of PLC master controls, the control of PLC master controls
The controlled end of connection AC network analog power in end processed；
Driving execution unit includes potential energy loading high test-bed, motor driver and control motor, motor driver and control
Motor is arranged on potential energy loading high test-bed；The power supply that analogy of alternating electricity power supply is connected into electric end of motor driver
End, the input terminal of the control terminal connection control motor of motor driver；
Signal gathering unit includes that analog power information acquisition module, driving power supply information acquisition module and driving execution information are adopted
Collect module；The power supply information output of the input terminal connection analogy of alternating electricity power supply of analog power information acquisition module, simulation electricity
The analog power supply signal input terminal of the output end connection PLC master controls of source information acquisition module；The control motor connects into electric end
It is connected to the motor power information acquisition module for detecting control motor power parameter, the input of motor power information acquisition module
For end connection control motor into electric end, the output end connection of motor power information acquisition module drives the electricity of power supply information acquisition module
The activation bit output end of machine information input terminal, motor driver connects driving power supply information acquisition module by I/O modules
Activation bit input terminal, the driving power supply signal input terminal of the output end connection PLC master controls of driving power supply information acquisition module；Institute
The output shaft for stating control motor is connected with load, and potential energy loading high test-bed is equipped with to be turned for detecting control motor output shaft
The Motor torque sensor of square and load displacement sensor for measuring load displacement, the output end of Motor torque sensor connect
The motor for connecing driving execution information acquisition module executes signal input part, and the output end connection driving for loading displacement sensor executes
The load execution information input terminal of information acquisition module, the drive of the output end connection PLC master controls of driving execution information acquisition module
It is dynamic to execute signal input part.
2. the test system of potential energy constant torque load driving device according to claim 1, it is characterised in that：The control
The temperature sensor for detecting control motor temperature, the output end connection driving power supply of temperature sensor are additionally provided on motor processed
The temperature information input terminal of information acquisition module.
3. the test system of potential energy constant torque load driving device according to claim 1, it is characterised in that：Further include
Alarm module, the controlling alarm end of the controlled end connection PLC master controls of alarm module.
4. the test system of potential energy constant torque load driving device according to claim 1, it is characterised in that：Described
Motor power information acquisition module includes voltage transformer and current transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721776566.9U CN207799032U (en) | 2017-12-19 | 2017-12-19 | A kind of test system of potential energy constant torque load driving device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721776566.9U CN207799032U (en) | 2017-12-19 | 2017-12-19 | A kind of test system of potential energy constant torque load driving device |
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| CN207799032U true CN207799032U (en) | 2018-08-31 |
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| CN201721776566.9U Active CN207799032U (en) | 2017-12-19 | 2017-12-19 | A kind of test system of potential energy constant torque load driving device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110161411A (en) * | 2019-06-28 | 2019-08-23 | 贵州航天林泉电机有限公司 | A kind of Motor Measuring System based on PLC |
| CN111323701A (en) * | 2020-02-27 | 2020-06-23 | 宁波方太厨具有限公司 | Detection device for motor and centrifugal fan applying detection device |
-
2017
- 2017-12-19 CN CN201721776566.9U patent/CN207799032U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110161411A (en) * | 2019-06-28 | 2019-08-23 | 贵州航天林泉电机有限公司 | A kind of Motor Measuring System based on PLC |
| CN111323701A (en) * | 2020-02-27 | 2020-06-23 | 宁波方太厨具有限公司 | Detection device for motor and centrifugal fan applying detection device |
| CN111323701B (en) * | 2020-02-27 | 2021-10-12 | 宁波方太厨具有限公司 | Detection device for motor and centrifugal fan applying detection device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 312300 Economic Development Zone, Shangyu District, Shaoxing City, Zhejiang Province Patentee after: WOLONG ELECTRIC GROUP Co.,Ltd. Country or region after: China Patentee after: WOLONG ELECTRIC NANYANG EXPLOSION PROTECTION GROUP Co.,Ltd. Address before: Shangyu District Economic Development Zone, Shaoxing City, Zhejiang Province Patentee before: WOLONG ELECTRIC GROUP Co.,Ltd. Country or region before: China Patentee before: WOLONG ELECTRIC NANYANG EXPLOSION PROTECTION GROUP Co.,Ltd. |
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| CP03 | Change of name, title or address |