CN208044031U - Electromechanical testing and balancing controls - Google Patents
Electromechanical testing and balancing controls Download PDFInfo
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- CN208044031U CN208044031U CN201820350014.XU CN201820350014U CN208044031U CN 208044031 U CN208044031 U CN 208044031U CN 201820350014 U CN201820350014 U CN 201820350014U CN 208044031 U CN208044031 U CN 208044031U
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Abstract
The utility model is related to a kind of electromechanical testing and balancing controls.A kind of electromechanical testing and balancing controls, the Logic control module that test module and the working condition of module that returns to zero are switched over including zeroing module, test module, the host computer of output control signal and reception control signal, zeroing module is connected with Logic control module, test module is connected with Logic control module, and host computer is connected with Logic control module.Above-mentioned electromechanical testing and balancing controls, pass through PC control Logic control module switch test module or zeroing module work, it will test and two processes of zeroing be placed in the same device and carry out, Logic control module realizes the simple switching of two work of test and zeroing in the case where receiving PC control signal, the work for removing various harness connections is avoided, the efficiency of debugging is improved.
Description
Technical field
The utility model is related to motors to debug field, more particularly to a kind of electromechanical testing and balancing controls.
Background technology
It needs to carry out electric parameter after the completion of New energy automobile motor manufacturing, motor assembly and safety standard synthesis is surveyed
Examination, and carry out rotary transformer zeroing.
Traditional debud mode is to separate two processes：First machine winding is connected with safety standard test device,
Carry out electric parameter and safety standard integration test, test complete and it is qualified after, remove various harness connections, then by motor three-phase
Winding UV phases short circuit is simultaneously connect with low-voltage high-current power source anode, and W phases are connect with low-voltage high-current power source cathode, and rotation is become
Depressor is connected with inclinometer, then connects DC power supply, test rotation varied angle, and carries out zeroing operation.
Traditional is very low by the debud mode efficiency tested and two processes of zeroing are separated, cannot be satisfied large-scale production and surveys
The needs of examination.
Utility model content
Based on this, it is necessary to for traditional very low, nothing by the debud mode efficiency tested and two processes of zeroing are separated
Method meets the problem of needs of large-scale production test, provides a kind of electromechanical testing and balancing controls.
A kind of electromechanical testing and balancing controls, including the host computer of zeroing module, test module, output control signal and
Receive the Logic control module that control signal switches over test module and the working condition of module that returns to zero；
Zeroing module be connected with Logic control module, test module is connected with Logic control module, host computer with patrol
Control module is collected to be connected.
Test module further includes the test of detecting electric parameter and safety standard comprehensive parameters in one of the embodiments,
Unit, test cell are connected with Logic control module.
Test module is connected with Logic control module by the first relay in one of the embodiments, first after
Electric appliance is normally closed relay.
In one of the embodiments, zeroing module be connected by the second relay with Logic control module, second after
Electric appliance is normally opened relay.
Electromechanical testing and balancing controls further include electrical interlocks module, electrical interlocks module in one of the embodiments,
One end is connected with test module, and the electrical interlocks module other end is connected with zeroing module.
Electromechanical testing and balancing controls further include DC power supply, DC power supply and logic control in one of the embodiments,
Molding block is connected.
DC power supply is connected with Logic control module by third relay in one of the embodiments, third after
Electric appliance is normally opened relay.
Zeroing module includes inclinometer in one of the embodiments,.
Logic control module includes PLC in one of the embodiments,.
A kind of test and balancing controls, including motor body and electromechanical testing and balancing controls, motor body and motor
Logic control module in test and balancing controls is connected.
Above-mentioned electromechanical testing and balancing controls pass through PC control Logic control module switch test module or zeroing mould
Block works, and will test and two processes of zeroing are placed in the same device and carry out, Logic control module is receiving host computer control
The simple switching that two work of test and zeroing is realized under signal processed avoids the work for removing various harness connections, improves
The efficiency of debugging.
Description of the drawings
Fig. 1 is the application electromechanical testing and the structural schematic diagram of the one of embodiment of balancing controls；
Fig. 2 is the application electromechanical testing and the structural schematic diagram of the one of embodiment of balancing controls；
Fig. 3 is the structural schematic diagram of the application test and the one of embodiment of balancing controls.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
A kind of electromechanical testing and balancing controls, as shown in Figure 1, including zeroing module 100, test module 200, output control
The host computer 300 and reception control signal of signal switch over the working condition of test module 200 and the module 100 that returns to zero
Logic control module 400；
Zeroing module 100 is connected with Logic control module 400, and test module 200 is connected with Logic control module 400
It connects, host computer 300 is connected with Logic control module 400.
Test module can complete the insulation resistance to test system, coil DC terminal resistance, winding over the ground pressure test, around
The pressure test of group turn-to-turn, revolves the measurement for straightening leakage resistance, coil inductance etc. at phase sequence test.Zeroing module can be realized to dress to be measured
The machine zero set.Host computer refers to directly sending out the computer of manipulation command, can be shown on the screen including hydraulic pressure,
Water level, the variation of the various signals including temperature.Logic control module refer to it is a kind of exclusively for applying in industrial settings and
The digital operation electronic system of design.It uses a kind of programmable memory, inside it storage execute logical operation,
The instruction of the operations such as sequential control, timing, counting and arithmetical operation is controlled each by digital or analog input and output
The mechanical equipment or production process of type.
Test system is accessed into electromechanical testing and balancing controls first, by Logic control module connect test system and
Test module carries out parameter testing, and after completing parameter testing and qualification, host computer outputs control signals to logic control mould
Block makes the connection of Logic control module cut-out test system and test module, is connected to the connection of test system and the module that returns to zero, into
Row zeroing work.Wherein, control signal can be 1 and 0,1 expression connection circuit connection, and 0 indicates cut-out circuit connection.
Above-mentioned electromechanical testing and balancing controls pass through PC control Logic control module switch test module or zeroing mould
Block works, and will test and two processes of zeroing are placed in the same device and carry out, Logic control module is receiving host computer control
The simple switching that two work of test and zeroing is realized under signal processed avoids the work for removing various harness connections, improves
The efficiency of debugging.
In one of the embodiments, as shown in Fig. 2, test module 200 further includes detecting electric parameter and safety standard
The test cell 220 of comprehensive parameters, test cell 220 are connected with Logic control module 400.
Specifically, electric parameter and safety standard comprehensive parameters include insulation resistance, coil DC terminal resistance, winding over the ground
Pressure test, winding inter-turn pressure test, phase sequence test, rotation straighten leakage resistance, coil inductance etc..Include at least in test module
The test cell of two detecting electric parameters and safety standard comprehensive parameters can realize different electric parameters and safety standard synthesis
The test of parameter.When testing test system, host computer outputs control signals to Logic control module, makes logic control
Module switching circuit connect, realize the connection of variant test cell and test system, to realize different electric parameters and
The test of safety standard comprehensive parameters.
In one of the embodiments, as shown in Fig. 2, test module 200 passes through the first relay with Logic control module 400
Device 500 is connected, and the first relay 500 is normally closed relay.
Specifically, relay is a kind of electric control device, be when the variation of input quantity (energizing quantity) reaches prescribed requirement,
Make controlled volume that a kind of electric appliance of scheduled Spline smoothing occur in electrical output circuit.There is control system (also known as to input for it
Circuit) and by the interactive relationship between control system (also known as output loop).It is usually applied in automation control circuit, it
One kind " automatic switch " of control high current running is actually gone with low current.Therefore automatic adjustment, safety are played in circuit
The effects that protection, conversion circuit.Normally closed relay is referred in the relay that original state is closed state.Host computer output control
Signal processed makes Logic control module control the opening and closing of the first relay to Logic control module, to make and Logic control module
The test module being connected is connected with test system, or disconnects the connection with test system.
In one of the embodiments, as shown in Fig. 2, zeroing module 100 passes through the second relay with Logic control module 400
Device 600 is connected, and the second relay 600 is normally opened relay.
Specifically, normally opened relay is referred in the relay that original state is off-state.Host computer output control letter
Number to Logic control module, Logic control module is set to control the opening and closing of the second relay, to make to be connected with Logic control module
The zeroing module connect is connected with test system, or disconnects the connection with test system.
In one of the embodiments, as shown in Fig. 2, electromechanical testing and balancing controls further include electrical interlocks module 700,
700 one end of electrical interlocks module is connected with test module 200, and 700 other end of electrical interlocks module is connected with zeroing module 100
It connects.
Specifically, electrical interlocks primarily to ensure security appliance operation and be arranged, it is mainly mutual by two electrical parts
Phase control and formed interlocking.Electrical interlocks often realize interlocking by the contact of relay, contactor.Electrical interlocks module is realized
Electrical interlocks between test module and zeroing module, it is ensured that circuit conversion is safe and reliable.
In one of the embodiments, as shown in Fig. 2, electromechanical testing and balancing controls further include DC power supply 800, direct current
Power supply 800 is connected with Logic control module 400.
Specifically, DC power supply refers to being formed the device of constant voltage electric current in holding circuit.Common DC power supply
Including dry cell, accumulator.After completing test and qualification, the link circuit of test module and test system is disconnected, is connected
The link circuit of balancing controls and test system needs to output control signals to Logic control module by host computer at this time, leads to
Crossing Logic control module makes DC power supply access in circuit.
In one of the embodiments, as shown in Fig. 2, DC power supply 800 passes through third relay with Logic control module 400
Device 900 is connected, and third relay 900 is normally opened relay.
Specifically, normally opened relay is referred in the relay that original state is off-state.Host computer output control letter
Number to Logic control module, make the opening and closing of Logic control module control third relay, to make to be connected with Logic control module
The DC power supply connect is connected with test system, or disconnects the connection with DC power supply.Wherein, DC power supply is when being tested
Circuit need not be accessed, needs to access in circuit in zeroing.
Zeroing module 100 includes inclinometer in one of the embodiments,.
Inclinometer refers to a kind of instrument for testing rotary transformer angle.After the completion of test, by DC power supply
It is connected respectively with test system with inclinometer, returns to zero.Zeroing is exactly the noiseless substance for making test system be in stable
Ideal zero operating mode in, then adjust associated mechanisms, so that test system is indicated zero, then a certain number of standard substances are applied to
Test system makes its action, and associated mechanisms are adjusted after stablizing, the unit for keeping test system instruction standard substance quantitative.
Logic control module 400 includes PLC in one of the embodiments,.
PLC is a kind of common programmable logic controller (PLC), it is that one kind is designed exclusively for applying in industrial settings
Digital operation electronic system, hardware configuration is substantially identical as microcomputer.It is deposited using one kind is programmable
Reservoir, inside it storage execute the instruction of the operations such as logical operation, sequential control, timing, counting and arithmetical operation, pass through number
Word formula or analog input and output control various types of mechanical equipments or production process.
A kind of test and balancing controls, as shown in figure 3, including motor body 10 and electromechanical testing and balancing controls 20,
Motor body 10 is connected with the Logic control module 400 in electromechanical testing and balancing controls 20.
Specifically, motor refers to a kind of calutron realized electric energy conversion according to the law of electromagnetic induction or transmitted.Motor
It is to be indicated with letter M (old plant D) in circuit, its main function is generation driving torque, as electrical appliance or various
The power source of machinery.Common motor includes machine winding and rotary transformer.Usually in test, need to machine winding and
The parameter of rotary transformer is all tested, when being returned to zero, it is only necessary to be returned to zero to rotary transformer.By upper
Position machine outputs control signals to Logic control module, realize motor body and the test module being connected with Logic control module,
Zeroing module and DC voltage are connected.
By a specific embodiment, to illustrate the scheme of the application.
Motor body includes machine winding and rotary transformer, first surveys machine winding and rotary transformer access motor
Examination and balancing controls, normally closed by the first relay, the second relay and third relay normally open make machine winding and rotation
Transformer is connected with test module respectively, and realizes machine winding and rotation transformation by PC control Logic control module
Device is connected with the test cell of each electric parameter and safety standard testing synthesis parameter in test module respectively, completes electricity
Pressure test, winding inter-turn pressure test, phase sequence test, revolve inversion of direct current over the ground for machine insulation resistance, coil DC terminal resistance, winding
The measurement such as resistance, coil inductance.After completing above-mentioned test and qualification, by PC control Logic control module, make to patrol
It collects control module and controls the disconnection of the first relay, the second relay and third relay are closed, and connect circuit of returning to zero.Wherein,
So that DC power supply is connected with machine winding by being closed third relay, makes wherein two in the three-phase power line of machine winding
Phase short circuit is simultaneously connected with DC power anode, and third phase is connected with DC power cathode, is made by being closed the second relay
Rotary transformer is connected with zeroing module, carries out the zeroing work of rotary transformer.To ensure that circuit conversion is safe and reliable,
Electrical interlocks module is set between the first relay and the second relay.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of electromechanical testing and balancing controls, which is characterized in that control signal including zeroing module, test module, output
What host computer and the reception control signal switched over the working condition of the test module and the zeroing module
Logic control module；
The zeroing module is connected with the Logic control module, and the test module is connected with the Logic control module
It connects, the host computer is connected with the Logic control module.
2. electromechanical testing according to claim 1 and balancing controls, which is characterized in that the test module further includes test
The test cell of electric parameter and safety standard comprehensive parameters, the test cell are connected with the Logic control module.
3. electromechanical testing according to claim 1 and balancing controls, which is characterized in that the test module and the logic
Control module is connected by the first relay, and first relay is normally closed relay.
4. electromechanical testing according to claim 1 and balancing controls, which is characterized in that the zeroing module and the logic
Control module is connected by the second relay, and second relay is normally opened relay.
5. electromechanical testing according to claim 1 and balancing controls, which is characterized in that further include electrical interlocks module, institute
It states electrical interlocks module one end with the test module to be connected, the electrical interlocks module other end and the zeroing module phase
Connection.
6. electromechanical testing according to claim 1 and balancing controls, which is characterized in that further include DC power supply, it is described straight
Galvanic electricity source is connected with the Logic control module.
7. electromechanical testing according to claim 6 and balancing controls, which is characterized in that the DC power supply and the logic
Control module is connected by third relay, and the third relay is normally opened relay.
8. electromechanical testing according to claim 1 and balancing controls, which is characterized in that the zeroing module includes angle
Instrument.
9. electromechanical testing according to claim 1 and balancing controls, which is characterized in that the Logic control module includes
PLC。
10. a kind of test and balancing controls, which is characterized in that including motor body and as described in claim any one of 1-9
Electromechanical testing and balancing controls, the Logic control module in the motor body and the electromechanical testing and balancing controls
It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820350014.XU CN208044031U (en) | 2018-03-14 | 2018-03-14 | Electromechanical testing and balancing controls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820350014.XU CN208044031U (en) | 2018-03-14 | 2018-03-14 | Electromechanical testing and balancing controls |
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| Publication Number | Publication Date |
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| CN208044031U true CN208044031U (en) | 2018-11-02 |
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ID=63947705
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| CN201820350014.XU Active CN208044031U (en) | 2018-03-14 | 2018-03-14 | Electromechanical testing and balancing controls |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117250509A (en) * | 2023-11-20 | 2023-12-19 | 中海油田服务股份有限公司 | DC brushless motor assembly test system and method |
-
2018
- 2018-03-14 CN CN201820350014.XU patent/CN208044031U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117250509A (en) * | 2023-11-20 | 2023-12-19 | 中海油田服务股份有限公司 | DC brushless motor assembly test system and method |
| CN117250509B (en) * | 2023-11-20 | 2024-01-23 | 中海油田服务股份有限公司 | DC brushless motor assembly test system and method |
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