CN105867162B - Fault recurrence equipment and use method thereof - Google Patents
Fault recurrence equipment and use method thereof Download PDFInfo
- Publication number
- CN105867162B CN105867162B CN201610164798.2A CN201610164798A CN105867162B CN 105867162 B CN105867162 B CN 105867162B CN 201610164798 A CN201610164798 A CN 201610164798A CN 105867162 B CN105867162 B CN 105867162B
- Authority
- CN
- China
- Prior art keywords
- equipment
- control
- controller
- circuit
- external equipment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000004378 air conditioning Methods 0.000 claims description 45
- 230000033228 biological regulation Effects 0.000 claims description 17
- 238000012806 monitoring device Methods 0.000 claims description 10
- 238000012544 monitoring process Methods 0.000 claims description 6
- 235000013399 edible fruits Nutrition 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 12
- 230000004888 barrier function Effects 0.000 description 7
- 238000012549 training Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000004088 simulation Methods 0.000 description 6
- 230000004224 protection Effects 0.000 description 5
- 238000005070 sampling Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000036413 temperature sense Effects 0.000 description 2
- 108010053481 Antifreeze Proteins Proteins 0.000 description 1
- 101100545262 Mus musculus Zic3 gene Proteins 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000002528 anti-freeze Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B17/00—Systems involving the use of models or simulators of said systems
- G05B17/02—Systems involving the use of models or simulators of said systems electric
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a fault recurrence device and a using method thereof, wherein the fault recurrence device comprises: a plurality of access devices and controllers, wherein: each access device is used for being connected with a circuit of an external device and is connected with the controller; each controller is connected with the access device, receives the instruction through the control line and enables the external equipment to have faults in the circuit connected with the access device according to the instruction. The invention can realize the conditions of opening, closing, resistance change and the like of the external equipment under the condition of no damage, thereby not only not damaging the external equipment, but also demonstrating various fault conditions.
Description
Technical field
The present invention relates to mechanical disorder processing technology field, more particularly to a kind of failure reproduction equipment and its application method.
Background technology
All it is the structure chart of presentation device, and be aided with theory explaination when carrying out equipment training at present, further also can
Setting failure by taking air-conditioning as an example, generally by showing the detail view of air-conditioning control panel picture, is equipped with some theories and knows for training
Know, explain air-conditioning often failure type and Maintenance Skill, during which can also prepare the complete machine simulated failures that cover more and analyze row for student
Look into rehearsal.
The deficiencies in the prior art are：When setting failure, artificial manufacturing equipment event need to be repeated several times due to drilling every time
Barrier so that equipment is easily damaged.
Invention content
The present invention provides a kind of failure reproduction equipment and its application method, to solve needing that failure is set to be used to drill
When practicing, the problem of equipment is easily damaged.
A kind of failure reproduction equipment is provided in the embodiment of the present invention, including：Several access devices and controller, wherein：
Each access device plugs into for the circuit with external equipment, is connected with controller；
Each controller, is connected with access device, is received by control circuit and instructs and external equipment is made to exist according to instruction
The circuit that the access device is plugged into breaks down.
Preferably, further comprise：
Control device is connect with the control circuit of each controller, and each control of control is issued to each controller by control circuit
The instruction of device processed.
Preferably, further comprise：
Monitoring device, for monitoring the operating parameter of the external equipment.
Preferably, further comprise：
Recording device, for recording the operating parameter of the external equipment.
Preferably, the controller is switch, it is connected with access device, when switching closure, access device connects, and is opening
It closes access device when opening to disconnect, control device is connected by control circuit, passes through the instruction of control circuit receiving control device
And perform closure or openness.
Preferably, with switching the access device being connected, for occurring disconnecting the dress with closed state in external equipment of plugging into
It puts.
Preferably, the controller further comprises with switching the adjuster connected, for adjusting the resistance of access device,
Control device is connected by control circuit, by the instruction of control circuit receiving control device and by instruction regulation resistance.
Preferably, the access device being connected with adjuster, changes numerical representation method for generating to use in external equipment of plugging into
Result device.
Preferably, it can be temperature sensing package with the device for the result for changing numerical representation method to be generated in the external equipment.
Preferably, further comprise：
Display device, for the operating parameter that when controller is adjuster, real-time display monitoring device monitors；With/
Or, the operating parameter of real-time display recording device records.
The application method of failure reproduction equipment is additionally provided in the embodiment of the present invention, including：
Access device and external equipment dead circuit are plugged into, to control the work of the circuit by failure reproduction equipment
Make state；
On control device control is issued to each controller respectively according to preset scheme or as desired by control device
The instruction of controller.
Preferably, the external equipment is air-conditioning.
The present invention has the beneficial effect that：
Since in technical solution provided in an embodiment of the present invention, the equipment of use is connected with the external equipment that needs are demonstrated
Afterwards, the working condition of circuit in external equipment is substantially substituted by the working condition of controller, in this way by control device come
Manipulate controller, can make external equipment in the case that it is undamaged can be achieved with disconnecting, be closed, resistance variation situations such as, therefore
Not only can be without detriment to external equipment, but also various faults situation can be demonstrated out.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and forms the part of the present invention, this hair
Bright illustrative embodiments and their description do not constitute improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is that failure reappears device structure schematic diagram in the embodiment of the present invention；
Fig. 2 is that failure reappears equipment and the connection relationship diagram of air-conditioning in the embodiment of the present invention；
Fig. 3 is that failure reappears equipment display interface schematic diagram in the embodiment of the present invention；
Fig. 4 is that failure reappears equipment operation environment schematic diagram in the embodiment of the present invention；
Fig. 5 is the application method implementation process diagram that failure reappears equipment in the embodiment of the present invention；
Fig. 6 is the method implementation process diagram for reappearing equipment in the embodiment of the present invention using failure.
Specific embodiment
Under existing training method, artificial manufacture machine failure is needed repeatedly, causes on the one hand to be easily damaged air-conditioning device,
On the other hand the training original backwardness of means, inefficiency, start-up's labor intensity is big, and student is not easy intuitively to identify failure,
It is unfavorable for the real embodiment of student's technical merit.Based on this, will be provided in the embodiment of the present invention a kind of failure reproduction equipment and its
Application method in specific implementation process, will also be illustrated by example of air-conditioning, and air-conditioning failure reproduction equipment how to be used
Meet the reproduction and conversion of air-conditioning internal-external machine most common failure, while air-conditioning can be ensured in the reproduction equipment control of air-conditioning failure
Normal operation, improve training efficiency and level, training made to realize that fault simulation and conversion are intelligent comprehensively.Below in conjunction with the accompanying drawings
Description of specific embodiments of the present invention.
Fig. 1 reappears device structure schematic diagram for failure, as shown in the figure, equipment includes：Several access devices 102 and control
Device 103, wherein：
Each access device plugs into for the circuit with external equipment, is connected with controller；
Each controller, is connected with access device, is received by control circuit and instructs and external equipment is made to exist according to instruction
The circuit that the access device is plugged into breaks down；
In implementation, it can further include：Control device 101 is connect with the control circuit of each controller, passes through control
Circuit issues the instruction for controlling each controller to each controller.
It is illustrated below with example, in explanation, air-conditioning will be selected as external equipment, while controller is switchs；
Further, controller can also be included with switching the adjuster connected.
More specifically, switch can be relay, and adjuster can be digital regulation resistance.Relay is a kind of electronic control
Device, it has control system (also known as input circuit) and by control system (also known as output loop), is usually applied to control automatically
In circuit processed, it is actually one kind " automatic switch " that control larger current is gone with smaller electric current.Therefore it plays in circuit
The effects that automatic adjustment, safeguard protection, conversion circuit.Relay has electromagnetic relay, reed switch relay, solid-state relay
(semiconductor relay) etc..Digital regulation resistance (DigitalPotenTIometer) is also known as numerical control programmable resistance, is a kind of
Instead of New-type CMOS (the Complementary Metal Oxide of tradition machinery potentiometer (simulation potentiometer)
Semiconductor, complementary metal oxide semiconductor) number, analog mixed-signal processing integrated circuit.Digital regulation resistance
It is controlled by numeral input, generates the output of an analog quantity.According to the difference of digital regulation resistance, tap current maximum value can be from
Hundreds of microamperes are arrived several milliamperes.Digital regulation resistance has using flexible, degree of regulation using digital control scheme adjusting resistance value
High, contactless, low noise, be not easy to be stained, anti-vibration, the remarkable advantages such as anti-interference, small, long lifespan.
In specific implementation, switch is connected with access device, and when switching closure, access device connects, when switch is opened
Access device disconnects, and connects control device by control circuit, is opened by the instruction and execution of control circuit receiving control device
It opens or is closed；
Adjuster is connected with switch, for adjusting the resistance of access device, is connected control device by control circuit, is led to
Cross the instruction of control circuit receiving control device and by instruction regulation resistance.
In implementation, the access device that is connected with adjuster, changing number can be used by generating in the external equipment that can be also used for plugging into
It is worth the device of the result of characterization.
More specifically, being generated in external equipment can be able to be temperature sensing package with the device for the result for changing numerical representation method.
In implementation, with switching the access device being connected, for occurring disconnecting the dress with closed state in external equipment of plugging into
It puts.
Illustrate that failure reappears equipment and the connection relation of external equipment using air-conditioning as example below.In specific implementation, therefore
Barrier reproduction equipment is connected with the correlation module circuit in air-conditioning internal-external machine control panel, does not repeat damage air-conditioning internal components, no
Change the original design of air-conditioning, mainly by way of cutting off lead again and simulating certain components, design peripheral circuit control is empty
Every technical parameter of tune mainly illustrates failure reproduction equipment and the company of air conditioner internal and external unit master control borad interlock circuit in following Fig. 2
Connect mode.
Fig. 2 is that failure reappears equipment and the connection relationship diagram of air-conditioning, as shown in the figure, mainly including the event in left side in figure
The interior machine and outer machine for the air-conditioning that barrier reproduction equipment is illustrated with the upper and lower two parts in right side.
Include its common functional circuit in interior machine, wherein, it is related to failure reproduction equipment for signal in figure
Mainly：Tube temperature temperature sensing package, circumstance temperature temperature sensing package, zero cross detection circuit, read-write pin etc..
Include its common functional circuit in outer machine, wherein, it is related to failure reproduction equipment for signal in figure
Mainly：Overload protective device, direct current bus voltage detecting circuit, tube temperature temperature sensing package, circumstance temperature temperature sensing package, exhaust temperature sensing package, IPM
(Intelligent Power Module, intelligent power module) circuit, PFC (Power Factor Correction, power
Factor correcting) circuit, leakage current 30MA observation circuits etc..
In implementation, failure reproduction equipment can according to the voltage of internal-external machine function module, by light current wire connection terminal or
Forceful electric power wire connection terminal function module corresponding with internal-external machine is connected.Light current wire connection terminal, forceful electric power terminals can be selected in implementation
Son is because it can play connection function, can make distinct device, be connected between disparate modules circuit.
Wherein, it is that the functional circuit that is connected with digital regulation resistance generates the result is that can use change numerical representation method for example can be with
It is temperature sensing package.In implementation, the functional circuit being connected with relay is the circuit only disconnected with closed state, such as can be
Zero detection circuit, read-write pin etc..Implementation for temperature sensing package, during the circumstance temperature temperature sensing package contact relay of interior machine first with light current wiring
Terminal is connected, and wire connection terminal is equivalent to the medium that air-conditioning internal machine control panel is connected with the control panel of failure reproduction equipment.
At this point, the temperature sensing package of interior machine and outer machine is actually all using digital regulation resistance come instead of the temperature sensing package of air-conditioning in itself does not have
It is connected with digital current potential, although still temperature sensing package is located in air-conditioning, but actually it no longer has function.Specifically refer to
Illustrate in figure.
The embodiment how to use will be provided in application method further below.
It can be as follows in specific implementation：
1st, 5 temperature sensing packages of air-conditioning, respectively interior machine circumstance temperature sense can be simulated respectively using the digital regulation resistance of 5 200K
Thermometer bulb, interior machine pipeline temperature sensing package, outer machine circumstance temperature temperature sensing package, outer machine are vented temperature sensing package, outer machine tube temperature temperature sensing package, the maximum that can be simulated
Temperature range is -25 DEG C -170 DEG C, the characteristics of with the programmable of digital regulation resistance and stabilization, according to refrigeration principle and is tested
Card flexibly sets resistance value that its temperature value can be changed, it may appear that exhaust protection, overload protection, exhaust temperature sensing package failure, circumstance temperature sense
The failures such as thermometer bulb failure, tube temperature temperature sensing package failure, anti-freeze limit frequency, high temperature-proof limit frequency；
2nd, the digital regulation resistance of 100K, the sampling resistor value of analog DC busbar voltage, the sampling resistor initial value are utilized
For 5.3K, the initial value for setting digital regulation resistance is 5.3K, ensures air-conditioning normal operation, changes the resistance value of sampling resistor, according to
Air conditioner electric control control mode and experimental verification, it may appear that DC bus-bar voltage is too low, and DC bus-bar voltage is excessively high, PFC electric current mistakes
Greatly, the failures such as IPM electric currents are excessive；
In addition to temperature sensing package etc., selection foregoing circuit is determined according to practice, specifically, the easy generation event that air-conditioning is related to
The modular circuit of barrier：Communicating circuit, PFC protections circuit, IPM circuits, power circuit, compressor drive circuit, the driving of PG motors
Certain lines in more than circuit are cut off lead again, design peripheral leads circuit by the correlation modules such as circuit, zero cross detection circuit,
Reappear the failures such as communication failure, press step-out, wind turbine stall, IPM protections.
In implementation, easily known by principle those skilled in the art of failure reproduction equipment, theoretically any one circuit
Failure can be reappeared by it, foregoing circuit and temperature sensing package are only used for how introduction those skilled in the art specifically implement this hair
It is bright, but it is not intended that be only capable of the failure of reproduction foregoing circuit, can need in implementation process determine corresponding circuit with reference to practice.
In order to preferably make, student passes through the failure code of air-conditioning with lecturer and the intuitive judgement of trouble light is currently
Which kind of failure, lecturer determine failure and preferably explain event according to each temperature sensing package temperature and complete machine electric current and voltage of display
The diagnosis of barrier and detection method, what student can also show according to the components such as wind turbine, compressor and air outlet during operation of air conditioner
Phenomenon can also increase following device come the phenomenon that when judging that a certain failure generates, air-conditioning shows or state in implementation：
In implementation, it can further include：
Monitoring device 104, for monitoring the operating parameter of the external equipment.
In implementation, it can further include：
Recording device 105, for recording the operating parameter of the external equipment.
In implementation, it can further include：
Display device 106, for the operating parameter that when controller is adjuster, real-time display monitoring device monitors；
And/or the operating parameter of real-time display recording device records.
In order to it is more preferable intuitive understand the implementation of above-mentioned function module is illustrated with example below.
Fig. 3 for failure reappear equipment display interface schematic diagram, in implementation, display interface be to finishing man-machine interaction,
The display interface can be in the equipment entity where control device, it can also be used as display device certainly, this is to ability
It will be appreciated that for field technique personnel are upper.As shown in the figure, the interface of signal is divided into region 1, region 2, region 3, region 4,
Wherein, region 1 is fault parameter setting unit, this subregion is used for the interaction results for reflecting control device, and region 2,3,4 is
Operating condition, real-time curve chart of each fault parameter of air-conditioning etc., this subregion are used for the monitoring result for reflecting monitoring device,
And the record result of recording device.Especially, it should be noted that interface is chosen from the failure reproduction equipment of real work
, purpose is only used for increasing the direct feel to technical solution provided in an embodiment of the present invention, word and song in each region
Line without substantive meaning, is used only for illustrating.It is illustrated below.
1st, region 1 is fault parameter setting unit, for example, the temperature value of 5 temperature sensing packages of air-conditioning internal-external machine can be set, if
The sampling resistor value of DC side busbar voltage is put, different resistance values can generate air-conditioning different influences, lead to different experiments
Phenomenon, " default parameters " button can ensure air-conditioning normal operation etc..
2nd, region 2 is the operating condition of each fault parameter of air-conditioning, for example, failure recurrence system after sale can be shown constantly
5 temperature sensing packages of monitoring and the actual numerical value of sampled voltage, if set and run some failure, can also set the failure item
Become red for green, green represents normal operation, and red representing fault is abnormal.
3rd, region 3 is the real-time curve chart of 5 temperature sensing package temperature values of air-conditioning internal-external machine, for example, can be clicked with mouse bent
During the certain point of line, the time and temperature value of the point can be shown, contribute to lecturer according to every temperature real-time condition, according to refrigeration
Principle analysis practical problem helps student to solve the problems, such as.
4th, region 4 is air conditioner electric current, voltage and compressor operation frequency real-time curve chart, for example, can be with mouse point
When hitting the certain point of curve, time and the instantaneous value of the point can be shown, indices when contributing to the lecturer to determine operation of air conditioner,
Convenient for being compareed with student's laboratory test results.
Fig. 4 reappears equipment operation environment schematic diagram for failure, as shown in figure 4, reappearing equipment in use, can connect in failure
Connect more external equipments, the control device of failure reproduction equipment is adjustable to tested machine technical parameter and to acquisitions such as monitoring devices
The data to come over are shown and sentence automatically different, and a control device can control more malfunction demo machines, every malfunction demo
Machine may be provided with the mini fault for including several access devices and controller, monitoring device etc. a reproduction cabinet, all operations
Parameter directly in display device interface display, changes control program or technical parameter, automatically generates required failure, and investigation finishes again
Parameter is restored, ensures air-conditioning normal operation.
In specifically used, it can be transformed by increasing peripheral circuit, by air-conditioning internal machine mainboard, outer machine controller and event
Barrier reproduction cabinet carries after integrating, and using needle stand form, plug is convenient and portable.
To failure reproduction equipment structure illustrate after, below to failure reproduction equipment application method implementation into
Row explanation.
Fig. 5 is the application method implementation process diagram that failure reappears equipment, as shown in the figure, can include：
Step 501 plugs into access device and external equipment dead circuit, should to reappear equipment control by failure
The working condition of circuit；
Step 502, according to preset scheme on control device or as desired by control device under each controller
Hair controls the instruction of each controller.
In implementation, external equipment can be air-conditioning.
In implementation, when controller is adjuster, by the temperature-sensitive in the access device and external equipment that are connected with adjuster
The circuit of packet is plugged into.
Illustrate that failure reappears the application method of equipment using air-conditioning as example combination Fig. 2 below.
Fig. 6 is the method implementation process diagram for reappearing equipment using failure, as shown in the figure, may include steps of：
Step 601, design or the fault simulation scheme that teaching air-conditioning is provided, and it is transferred to step 602,603,604.
Step 602 prepares digital regulation resistance simulation air-conditioning temperature sensing package and key point sampling resistor, then goes to step 607.
Step 603 prepares failure reproduction cabinet, then goes to step 608.
In implementation, Fig. 4 is may refer to, every mini fault reproduction cabinet can be configured for an air-conditioning malfunction demo machine
, wherein several access devices and controller, monitoring device etc. can be included.
Step 604 finds out the conducting wire to be cut off according to fault simulation scheme.
Step 605 cuts off the conducting wire found out.
Step 606 draws the conducting wire both ends of cut-out, and digital regulation resistance prepared then in conjunction with step 602 etc. is connect
It refutes.
Extraction wire is connected relay and needle stand and classification by step 607, and the failure prepared then in conjunction with step 603 is answered
Existing cabinet carries out installation arrangement.
Failure reproduction cabinet is fixed between air-conditioning internal-external machine or on outer machine by step 608.
Extraction wire is connected to failure reproduction cabinet by step 609.
As seen from the above-described embodiment, air conditioner is connect by above-mentioned failure reproduction equipment with failure reproduction cabinet, is not only adopted
The experimental facilities of simulation is integrated into certain critical components of air-conditioning, the fault type that can be simulated is more and comprehensive, fully meets religion
Demand；By control device intelligent control, fault parameter is set, the monitoring of air-conditioning key parameter operating condition, failure reproduction with
Normal operation free switching breaks the teaching method of traditional air conditioner training；Can also based on the thought for not changing the original design of air-conditioning,
The phenomenon that after failure reproduction and parameters are precisely and intuitive, and lecturer's explanation is more accurate, and student is more efficient；
By using electronic component etc. it will be obvious that the equipment saves R ＆ D design period, personnel cost and consumption
The costs such as material, and it is expansible, it can carry and repetitive cycling uses.
By taking air-conditioning as an example, by actual use, technical solution provided in an embodiment of the present invention can at least reappear following event
Barrier：
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (9)
1. a kind of failure reappears equipment, which is characterized in that including：Several access devices and controller, wherein：
Each access device plugs into for the circuit with external equipment, is connected with controller；
Each controller, is connected with access device, is received by control circuit and instructs and external equipment is made to be connect at this according to instruction
Enter the circuit that device is plugged into break down；
Wherein, the controller is switch, is connected with access device, and when switching closure, access device connects, and is opened in switch
When access device disconnect, by control circuit connect control device, instruction and execution by control circuit receiving control device
Closure or openness；
The controller further comprises, with switching the adjuster connected, for adjusting the resistance of access device, passing through control line
Road connects control device, by the instruction of control circuit receiving control device and by instruction regulation resistance；
The access device being connected with adjuster, for generating the dress that can use the result for changing numerical representation method in external equipment of plugging into
It puts.
2. equipment as described in claim 1, which is characterized in that further comprise：
Control device is connect with the control circuit of each controller, and each controller of control is issued to each controller by control circuit
Instruction.
3. equipment as described in claim 1, which is characterized in that further comprise：
Monitoring device, for monitoring the operating parameter of the external equipment.
4. equipment as described in claim 1, which is characterized in that further comprise：
Recording device, for recording the operating parameter of the external equipment.
5. equipment as described in claim 1, which is characterized in that with switching the access device being connected, for external equipment of plugging into
It is middle to occur disconnecting the device with closed state.
6. equipment as described in claim 1, which is characterized in that the knot for changing numerical representation method can be used by being generated in the external equipment
The device of fruit is temperature sensing package.
7. equipment as described in claim 1, which is characterized in that further comprise：
Display device, for the operating parameter that when controller is adjuster, real-time display monitoring device monitors；It is and/or real
When show the operating parameters of recording device records.
8. a kind of application method of failure reproduction equipment as described in claim 1, which is characterized in that including：
Access device and external equipment dead circuit are plugged into, to control the work shape of the circuit by failure reproduction equipment
State；
On control device each control of control is issued to each controller according to preset scheme or as desired by control device
The instruction of device.
9. method as claimed in claim 8, which is characterized in that the external equipment is air-conditioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610164798.2A CN105867162B (en) | 2016-03-21 | 2016-03-21 | Fault recurrence equipment and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610164798.2A CN105867162B (en) | 2016-03-21 | 2016-03-21 | Fault recurrence equipment and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105867162A CN105867162A (en) | 2016-08-17 |
| CN105867162B true CN105867162B (en) | 2018-06-26 |
Family
ID=56625619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610164798.2A Active CN105867162B (en) | 2016-03-21 | 2016-03-21 | Fault recurrence equipment and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105867162B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413559B (en) * | 2018-02-28 | 2019-11-05 | 珠海格力电器股份有限公司 | Air outlet equipment, filter screen filth blockage detection method and device thereof, and storage medium |
| CN109460010B (en) * | 2018-12-18 | 2020-11-17 | 彩虹无线（北京）新技术有限公司 | Vehicle fault detection method and device based on knowledge graph and storage medium |
| CN112634696B (en) * | 2020-12-21 | 2023-01-31 | 贝壳技术有限公司 | Fault positioning exercise method and device, electronic equipment and storage medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200989931Y (en) * | 2006-12-29 | 2007-12-12 | 青岛海信空调有限公司 | Domestic air conditioner outdoor machine voltage circulating compact testing device |
| CN101986371A (en) * | 2010-11-04 | 2011-03-16 | 广东机电职业技术学院 | Computer-aided overhaul simulation system for large and medium refrigeration and air-conditioning engineering |
| CN204680242U (en) * | 2015-02-11 | 2015-09-30 | 张宗梅 | A kind of teaching simulation system of simulated automotive fault |
| CN105093966A (en) * | 2015-08-31 | 2015-11-25 | 河南赛伦交通科技有限公司 | Track traffic signal equipment fault and work state monitoring apparatus |
| CN105299847A (en) * | 2015-11-26 | 2016-02-03 | 珠海格力电器股份有限公司 | Air conditioner starting cabinet fault feedback device and method and air conditioner system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10341325B4 (en) * | 2003-09-08 | 2006-01-26 | Siemens Ag | Test device and test method for testing of tool or production machines |
-
2016
- 2016-03-21 CN CN201610164798.2A patent/CN105867162B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200989931Y (en) * | 2006-12-29 | 2007-12-12 | 青岛海信空调有限公司 | Domestic air conditioner outdoor machine voltage circulating compact testing device |
| CN101986371A (en) * | 2010-11-04 | 2011-03-16 | 广东机电职业技术学院 | Computer-aided overhaul simulation system for large and medium refrigeration and air-conditioning engineering |
| CN204680242U (en) * | 2015-02-11 | 2015-09-30 | 张宗梅 | A kind of teaching simulation system of simulated automotive fault |
| CN105093966A (en) * | 2015-08-31 | 2015-11-25 | 河南赛伦交通科技有限公司 | Track traffic signal equipment fault and work state monitoring apparatus |
| CN105299847A (en) * | 2015-11-26 | 2016-02-03 | 珠海格力电器股份有限公司 | Air conditioner starting cabinet fault feedback device and method and air conditioner system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105867162A (en) | 2016-08-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201145713Y (en) | Experimental device for frequency conversion controller | |
| CN101344552B (en) | Grid system integrated protector tester | |
| CN105867162B (en) | Fault recurrence equipment and use method thereof | |
| CN105527521B (en) | A kind of protective relaying device verification ancillary equipment and monitoring system | |
| CN104849581A (en) | System and method for monitoring combined test of over-current overload protective device | |
| US10151798B2 (en) | Circuit breaker accessory data collector and related methods and computer program products | |
| CN104251976B (en) | A kind of operation method of the protection feature test device of miniature circuit breaker | |
| CN105629030A (en) | Capture of power quality information at the time a device fails | |
| CN112485717A (en) | Power distribution true test load simulation device and method | |
| CN202285026U (en) | Voltage sag generator | |
| CN205620700U (en) | Fault recurrence equipment | |
| CN205562759U (en) | Miniature circuit breaker capability test device | |
| CN201247289Y (en) | High-voltage network integrated protector tester | |
| CN106093759A (en) | Method for detecting driving capability of external load switch for electric energy meter | |
| CN107798945A (en) | A kind of teaching method based on graphical digital programmable relay protection experimental | |
| CN102841309A (en) | Test device for circuit breaker | |
| CN112213592A (en) | Distributed terminal double-loop network self-healing transfer detection system and method thereof | |
| CN109061406B (en) | Testing device and method for relay signal processor of nuclear power station reactor protection system | |
| CN204330904U (en) | A kind of frequency converter test device | |
| CN112849428A (en) | Ground function test system and method for airplane windshield heating controller | |
| CN116147707A (en) | Intelligent detection system of high-low voltage power distribution cabinet | |
| CN105572592A (en) | Rotating speed testing device and rotating speed testing method for DC motor, and testing system for air conditioner | |
| CN103984250A (en) | Multi-gear resistance output device and detecting system | |
| CN210535133U (en) | Electricity-consumption troubleshooting demonstration device | |
| CN203950137U (en) | Many gears resistance output unit, detection system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |