CN109184909A - A kind of electric generating set monitoring apparatus and method - Google Patents
A kind of electric generating set monitoring apparatus and method Download PDFInfo
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- CN109184909A CN109184909A CN201811165759.XA CN201811165759A CN109184909A CN 109184909 A CN109184909 A CN 109184909A CN 201811165759 A CN201811165759 A CN 201811165759A CN 109184909 A CN109184909 A CN 109184909A
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- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000012544 monitoring process Methods 0.000 title claims abstract description 33
- 238000007405 data analysis Methods 0.000 claims abstract description 48
- 238000004891 communication Methods 0.000 claims description 15
- 239000007789 gas Substances 0.000 claims description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 7
- 238000010248 power generation Methods 0.000 claims description 5
- 238000010183 spectrum analysis Methods 0.000 claims description 5
- 230000009466 transformation Effects 0.000 claims description 5
- 241000208671 Campanulaceae Species 0.000 claims description 4
- 238000003745 diagnosis Methods 0.000 claims description 4
- 239000003345 natural gas Substances 0.000 claims description 4
- 241000208340 Araliaceae Species 0.000 claims description 3
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 claims description 3
- 235000003140 Panax quinquefolius Nutrition 0.000 claims description 3
- 235000013399 edible fruits Nutrition 0.000 claims description 3
- 235000008434 ginseng Nutrition 0.000 claims description 3
- 239000003381 stabilizer Substances 0.000 claims description 3
- 241001269238 Data Species 0.000 claims 1
- 238000012806 monitoring device Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 238000005457 optimization Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000007435 diagnostic evaluation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000013528 artificial neural network Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/08—Safety, indicating, or supervising devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/08—Safety, indicating, or supervising devices
- F02B77/083—Safety, indicating, or supervising devices relating to maintenance, e.g. diagnostic device
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/08—Safety, indicating, or supervising devices
- F02B77/085—Safety, indicating, or supervising devices with sensors measuring combustion processes, e.g. knocking, pressure, ionization, combustion flame
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/08—Safety, indicating, or supervising devices
- F02B77/089—Safety, indicating, or supervising devices relating to engine temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
- F02D29/06—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving electric generators
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Testing And Monitoring For Control Systems (AREA)
Abstract
The embodiment of the present invention provides a kind of electric generating set monitoring apparatus and method, including sensor group, control module and data analysis module.The sensor group on machine cylinder by the way that each engine that generating set includes is arranged in acquires the information parameter of the machine cylinder, and the information parameter is sent to the data analysis module, and the information parameter includes the impact and vibrations parameter of the machine cylinder.The data analysis module receives the information parameter, diagnoses to the information parameter, diagnostic result is sent to the control module, and store to the diagnostic result.The control module receives the diagnostic result, and the generating set is controlled according to the diagnostic result, achieve the purpose that the control generating set, the service performance for the engine that optimization generating set includes enables generating set steadily to run for a long time.
Description
Technical field
The present invention relates to generating set monitoring technology fields, in particular to a kind of electric generating set monitoring apparatus and side
Method.
Background technique
With national environmental protection power conservation requirement, more and more grid-connected successes of renewable energy power generation project, but grid company
Very high requirement is proposed to power supply reliability and power quality.In order to understand hair in the case where generating set breaks down
How the operation conditions of motor group to safeguard to generating set, while preferably maintains the permanent stabilization of generating set
Operation is also problem to be solved.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of electric generating set monitoring apparatus and method to improve above-mentioned ask
Topic.
The embodiment of the present invention provides a kind of electric generating set monitoring apparatus, for being monitored to generating set, including sensing
The cylinder for each engine that the generating set includes is arranged in device group, control module and data analysis module, the sensor group
Be electrically connected with the generating set with cylinder surface, the control module in vivo, the data analysis module respectively with the biography
Sensor group and control module connection.
The sensor group is used to acquire the information parameter of the generating set, and the information parameter is sent to described
Data analysis module, the information parameter include the impact, vibration, temperature and pressure parameter of the machine cylinder.
The data analysis module diagnoses the information parameter, diagnosis is tied for receiving the information parameter
Fruit is sent to the control module, and is stored to the diagnostic result and be uploaded to cloud database.
The control module carries out the generating set for receiving the diagnostic result, and according to the diagnostic result
Control.
Further, the sensor group includes multiple impact energy sensors, pressure sensor and temperature sensor, respectively
The pressure sensor and temperature sensor are mounted on each cylinder interior that the generating set includes engine and adopt respectively
Collect the pressure and temperature parameter of the machine cylinder, each impact energy sensor is installed on each cylinder surface and the cylinder body
Inside, for acquiring the impact and vibrations parameter of the machine cylinder.
Further, the control module includes generator set controller, and the generator set controller is for receiving institute
The diagnostic result of data analysis module transmission is stated, and control information is obtained according to the diagnostic result.
Further, the generator set controller is provided with communication interface, and the communication interface is RS232 or RS485
Communication interface passes through blue tooth wireless communication interface, and the generator set controller passes through the communication interface and the data point
Analyse module connection.
Further, the control module further includes electronic control unit, the electronic control unit respectively with the generating set control
Start mechatronics in device processed and the generating set, the electronic control unit is sent for receiving the generator set controller
Control information and the parameter of the engine in the generating set is controlled according to the control information, to control engine stabilizer
Operation.
Further, the data analysis module includes comparing storage unit, and the comparison memory cell contains number
According to library, the databases contain the operating condition data of the engine of comparison data and the generating set, the comparison
Data include impact, vibration, pressure and temperature parameter under the various working of the engine of the generating set, and the comparison is deposited
Storage unit compares comparison data and operating condition in the information parameter and the database for calling the database
Data generate, store the diagnostic result, and the diagnostic result is uploaded to cloud database.
Further, the generating set include diesel generating set, natural gas power unit, device in Gas generating set,
Campanulaceae gas generating set and Biogas Generator Set.
The embodiment of the present invention also provides a kind of generating set monitoring method, is applied to above-mentioned electric generating set monitoring apparatus, institute
Stating electric generating set monitoring apparatus includes sensor group, control module and data analysis module, and the sensor group is arranged described
Each cylinder interior of engine and surface, the control module are electrically connected with the generating set, the data analysis module
It is connect respectively with the sensor group and the control module, the generating set monitoring method includes:
The sensor group acquires the information parameter of the cylinder body of the engine, and the information parameter is sent to described
Data analysis module, the information parameter include the impact, vibration, pressure and temperature parameter of the machine cylinder.
The data analysis module receives the information parameter, diagnoses to the information parameter, diagnostic result is sent out
It send to the control module, and the diagnostic result is stored and is uploaded to cloud database.
The control module receives the diagnostic result, and is controlled according to the diagnostic result to the generating set
System.
Further, the data analysis module includes comparing storage unit, and the comparison memory cell contains number
According to library, the databases contain comparison data, and the comparison data includes the various works of the engine of the generating set
Impact, vibration, pressure and temperature parameter under condition.
The data analysis module receives the information parameter, diagnoses to the information parameter, diagnostic result is sent out
It send to the control module, the diagnostic result is stored and includes: the step of being uploaded to cloud database
The data analysis module receives the information parameter.
Fourier transform is carried out to the information parameter, frequency spectrum point is done to the information parameter Jing Guo Fourier transformation
Analysis.
The information parameter and the comparison data after comparing spectrum analysis, obtain diagnostic result, and the diagnosis is tied
Fruit is sent to the control module, is stored to the diagnostic result and uploads cloud server.
Further, the control module includes generator set controller and electronic control unit, and the control module receives institute
Diagnostic result is stated, and the step of controlling the generating set according to the diagnostic result includes:
The generator set controller receives the diagnostic result, obtains control information according to the diagnostic result, and will
The control information is sent to the electronic control unit.
The electronic control unit receives the control information, and according to the corresponding instruction of control information output to engine
It is adjusted, keeps engine output more stable, improve the service life of engine.
A kind of electric generating set monitoring apparatus provided in an embodiment of the present invention and method, including sensor group, control module and
Data analysis module.In each cylinder body by the way that each engine that generating set includes is arranged in and the sensing of cylinder surface
Device group acquires the information parameter of the machine cylinder, and the information parameter is sent to the data analysis module, the information ginseng
Number includes the impact and vibrations parameter of the machine cylinder.The data analysis module receives the information parameter, joins to the information
Number is diagnosed, and diagnostic result is sent to the control module, and store to the diagnostic result.The control module
The diagnostic result is received, and the generating set is controlled according to the diagnostic result, reaches the control generator
The purpose of group, the service performance for the engine that optimization generating set includes, enables generating set steadily to run for a long time.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structural block diagram of electric generating set monitoring apparatus provided in an embodiment of the present invention.
Fig. 2 is the classification group of generating set provided in an embodiment of the present invention.
Fig. 3 is the functional block diagram of electric generating set monitoring apparatus provided in an embodiment of the present invention.
Fig. 4 is the flow chart of generating set monitoring method provided in an embodiment of the present invention.
Fig. 5 is the flow chart of the sub-step of step S20 in Fig. 4.
Fig. 6 is the flow chart of the sub-step of step S30 in Fig. 4.
Icon: 110- electric generating set monitoring apparatus；111- sensor group；112- data analysis module；113- control module；
1131- generator set controller；1132- electronic control unit；120- generating set；121- diesel generating set；122- natural gas hair
Motor group；123- device in Gas generating set；124- campanulaceae gas generating set；125- Biogas Generator Set.
Specific embodiment
Below in conjunction with attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Usually exist
The component of the embodiment of the present invention described and illustrated in attached drawing can be arranged and be designed with a variety of different configurations herein.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiment of the present invention, those skilled in the art
Member's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
Referring to Fig. 1, the embodiment of the present invention provides a kind of electric generating set monitoring apparatus 110, for generating set 120 into
Row monitoring, including sensor group 111, data analysis module 112 and control module 113, the sensor group 111 are arranged described
On the machine cylinder for each engine that generating set 120 includes, the control module 113 is electrically connected with the generating set 120, described
Data analysis module 112 is connect with the sensor group 111 and the control module 113 respectively.
The sensor group 111 is used to acquire the information parameter of the generating set 120, and the information parameter is sent
To the data analysis module 112, the information parameter includes the impact, vibration, temperature and pressure parameter of the machine cylinder.
The data analysis module 112 diagnoses the information parameter, will diagnose for receiving the information parameter
As a result it is sent to the control module 113, the diagnostic result is stored and is uploaded to cloud database.
The control module 113 is used to receive the diagnostic result, and according to the diagnostic result to the generating set
120 are controlled.
Specifically, referring to Fig. 2, the generating set 120 be jet dynamic control, the generating set 120 include but
It is not limited to diesel generating set 121, natural gas power unit 122, device in Gas generating set 123,124 and of campanulaceae gas generating set
Biogas Generator Set 125.Each generating set is grid-connected to be powered.
The jet dynamic control includes generator and engine, and engine is used to the thermal energy of fuel being converted to mechanical energy
Output, generator are in conjunction with generator by engine for converting mechanical energy into power output, the generating set 120
It can complete to convert heat energy into power output.
In the embodiment of the present invention, the sensor group 111 includes multiple impact energy sensors, pressure sensor and temperature
It includes in each cylinder body of engine that sensor, each pressure sensor and temperature sensor, which are mounted on the generating set,
Portion acquires the pressure and temperature parameter of the machine cylinder respectively, each impact energy sensor be installed on each cylinder surface and
The cylinder interior, for acquiring the impact and vibrations parameter of the machine cylinder.
Through inventor the study found that the impact and vibrations parameter, that is, impact energy technology are to bearing, piston, cylinder body, tooth
The premature wear of wheel is very sensitive, is a kind of very effective method for diagnosing gear, piston, cylinder body and bearing fault.
Therefore the impact energy sensor is arranged on the machine cylinder for the engine that the generating set 120 includes, adopts
Electric signal is converted to after collection impact and vibration information, the information parameter after translating into electric signal sends the data point to
Analyse module 112.It can effectively realize and diagnostic evaluation is carried out to the engine conditions in the generating set 120.In conjunction with described
Pressure sensor and the temperature sensor acquire the pressure and temperature parameter of the machine cylinder, keep diagnostic evaluation result more quasi-
Really.
Referring to Fig. 3, the control module 113 includes generator set controller 1131, the generator set controller
1131 diagnostic results sent for receiving the data analysis module 112, and controlled according to the diagnostic result
Information.
Preferably, in the embodiment of the present invention, CP680-IGNT generating set is can be used in the generator set controller 1131
Control module, DSE701 AS MS generator group control module, 100 generator set controller of AGC etc., in practical applications may be used
Selection as needed, it is not limited here.
In the embodiment of the present invention, the generator set controller 1131 is provided with communication interface, and the communication interface is
RS232, RS485 communication interface or bluetooth channel radio select interface, and the generator set controller 1131 passes through the communication interface
It is connect with the data analysis module 112.
By the way that the communication interface is arranged, enable a user to include to the generating set 120 at generating set scene
Generator be adjusted with engine parameter.Based on above-mentioned design, the precision monitor to generating set 120 and steady ensure that
It is qualitative.
The control module 113 further includes electronic control unit 1132, the electronic control unit 1132 respectively with the generating set
Start mechatronics in controller 1131 and the generating set 120, the electronic control unit 1132 is for receiving the power generation
The control information of the transmission of generator set controller 1131 simultaneously controls the engine in the generating set 120 according to the control information
Parameter, to control engine stabilizer operation.
The operation of the generating set 120 is joined by the generator set controller 1131 and the electronic control unit 1132
Number is adjusted, and is reduced consumption to reach and increase torque, is optimized the purpose of generator performance.
The data analysis module 112 includes comparing storage unit, and the comparison memory cell contains database, institute
The operating condition data that databases contain the engine of comparison data and the generating set are stated, the comparison data includes
Impact, vibration under the various working of the engine of the generating set 120, pressure and temperature parameter, the comparison storage are single
Member compares comparison data and operating condition number in the information parameter and the database for calling the database
According to generating, store the diagnostic result, and the diagnostic result is uploaded to cloud database
Specifically, the comparison information compared in the information parameter and the database, generates the side of diagnostic result
The method that method uses the algorithm based on fuzzy clustering to combine self-organizing map neural network, rough set, feedback control idea,
So that entire data digging system rule is generated and Knowledge Discovery it is more efficient, more acurrate.System can be around analysis power generation
The expansion of unit fault data feature, while network structure search strategy is continued to optimize and adjusting, and find out the data of unit diagnosis
Mining model, and overall evaluation is carried out to unit, generate diagnostic result.The implementation steps of specific method can refer to existing skill
Art repeats no more in embodiments of the present invention.
Referring to Fig. 4, the embodiment of the present invention also provides a kind of side that can be applied to above-mentioned electric generating set monitoring apparatus 110
Method.Wherein, method and step defined in the related process of the method can be realized by the electric generating set monitoring apparatus 110.
Detailed process shown in fig. 5 will be described in detail below.
Step S10, the sensor group 111 acquires the information parameter of the machine cylinder of the engine, and the information is joined
Number is sent to the data analysis module 112, the information parameter include the machine cylinder impact, vibration, pressure and temperature ginseng
Number.
Step S20, the data analysis module 112 receive the information parameter, diagnose to the information parameter, will
Diagnostic result is sent to the control module 113, is stored to the diagnostic result and is uploaded to cloud database.
Step S30, the control module 113 receive the diagnostic result, and according to the diagnostic result to the power generation
Unit 120 is controlled.
Referring to Fig. 5, the data analysis module 112 receives the information parameter, the information parameter is diagnosed,
Diagnostic result is sent to the control module 113, and the step of storing to the diagnostic result includes step S21, step
Rapid S22 and step S23.
Step S21, the data analysis module 112 receive the information parameter；
The information parameter is carried out Fourier transformation, done to the information parameter Jing Guo Fourier transformation by step S22
Spectrum analysis；
Step S23, the information parameter and the comparison data after comparing spectrum analysis, obtains diagnostic result, by institute
It states diagnostic result and is sent to the control module 113, the diagnostic result is stored and is uploaded to cloud database.
Referring to Fig. 6, the control module 113 receives the diagnostic result, and according to diagnostic result control
The step of generating set 120 includes step S31 and step S32.
Step S31, the generator set controller 1131 receive the diagnostic result, obtain control according to the diagnostic result
Information processed, and the control information is sent to the electronic control unit 1132.
Step S32, the electronic control unit 1132 receive the control information, and corresponding according to control information output
Instruction is to control the generating set 120.
It is apparent to those skilled in the art that for convenience and simplicity of description, the method for foregoing description
Specific work process, no longer can excessively be repeated herein with reference to the corresponding process in aforementioned device.
In conclusion the present invention relates to a kind of electric generating set monitoring apparatus 110 and method, including sensor group 111, control
Module 113 and data analysis module 112.The biography on machine cylinder by the way that each engine that generating set 120 includes is arranged in
Sensor group 111 acquires the information parameter of the machine cylinder, and the information parameter is sent to the data analysis module 112, institute
State the impact and vibrations parameter that information parameter includes the machine cylinder.The data analysis module 112 receives the information parameter, right
The information parameter is diagnosed, and diagnostic result is sent to the control module 113, and deposit to the diagnostic result
Storage.The control module 113 receives the diagnostic result, and is controlled according to the diagnostic result to the generating set 120
System, achievees the purpose that the control generating set 120, and the service performance for the engine that optimization generating set 120 includes makes to generate electricity
Unit 120 can steadily be run for a long time.
In embodiment provided by the present invention, it should be understood that disclosed device and method, it can also be by other
Mode realize.The apparatus embodiments described above are merely exemplary, for example, the flow chart and block diagram in attached drawing are shown
Architectural framework in the cards, function and the behaviour of devices in accordance with embodiments of the present invention, method and computer program product
Make.In this regard, each box in flowchart or block diagram can represent a part of a module, section or code, institute
The a part for stating module, section or code includes one or more executable instructions for implementing the specified logical function.
It should also be noted that function marked in the box can also be to be different from attached drawing in some implementations as replacement
The sequence marked occurs.For example, two continuous boxes can actually be basically executed in parallel, they sometimes can also be by
Opposite sequence executes, and this depends on the function involved.It is also noted that each box in block diagram and or flow chart,
And the combination of the box in block diagram and or flow chart, hardware can be based on the defined function of execution or the dedicated of movement
System realize, or can realize using a combination of dedicated hardware and computer instructions.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including institute
State in the process, method, article or equipment of element that there is also other identical elements.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.It should also be noted that similar label and letter exist
Similar terms are indicated in following attached drawing, therefore, once being defined in a certain Xiang Yi attached drawing, are then not required in subsequent attached drawing
It is further defined and explained.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of electric generating set monitoring apparatus, for being monitored to generating set, which is characterized in that including sensor group, control
Molding block and data analysis module, the sensor group are arranged on the machine cylinder for each engine that the generating set includes, institute
Control module is stated to be electrically connected with the generating set, the data analysis module respectively with the sensor group and the control mould
Block connection；
The sensor group is used to acquire the information parameter of the generating set, and the information parameter is sent to the data
Analysis module, the information parameter include the impact, vibration, temperature and pressure parameter of the machine cylinder；
The data analysis module diagnoses the information parameter, diagnostic result is sent out for receiving the information parameter
It send to the control module, the diagnostic result is stored and is uploaded to cloud database；
The control module controls the generating set according to the diagnostic result for receiving the diagnostic result
System.
2. electric generating set monitoring apparatus according to claim 1, which is characterized in that the sensor group includes multiple impacts
Energy sensor, pressure sensor and temperature sensor, each pressure sensor and temperature sensor are mounted on the hair
Motor group includes the pressure and temperature parameter that each cylinder interior of engine acquires the machine cylinder respectively, each impact energy
Sensor is installed on each cylinder surface and the cylinder interior, for acquiring the impact and vibrations parameter of the machine cylinder.
3. electric generating set monitoring apparatus according to claim 1, which is characterized in that the control module includes generating set
Controller, the generator set controller are used to receive the diagnostic result that the data analysis module is sent, and according to institute
It states diagnostic result and obtains control information.
4. electric generating set monitoring apparatus according to claim 3, which is characterized in that the generator set controller is provided with
Communication interface, the communication interface is RS232, RS485 communication interface or passes through blue tooth wireless communication interface, the generating set
Controller is connect by the communication interface with the data analysis module.
5. electric generating set monitoring apparatus according to claim 3, which is characterized in that the control module further includes automatically controlled list
Member, the electronic control unit are connect with the engine in the generator set controller and the generating set respectively, described automatically controlled
Unit is used to receive the control information that the generator set controller is sent and controls the generator according to the control information
The parameter of engine in group, to control engine stabilizer operation.
6. electric generating set monitoring apparatus according to claim 1, which is characterized in that the data analysis module includes comparing
Storage unit, the comparison memory cell contain database, and the databases contain comparison data and the power generation
The operating condition data of the engine of unit, the comparison data include under the various working of the engine of the generating set
Impact, vibration, pressure and temperature parameter, the comparison storage unit compare the information ginseng for calling the database
Several comparison datas and operating condition data in the database generate, store the diagnostic result, and the diagnosis is tied
Fruit is uploaded to cloud database.
7. electric generating set monitoring apparatus according to claim 1, which is characterized in that the generating set includes diesel generation
Unit, natural gas power unit, device in Gas generating set, campanulaceae gas generating set and Biogas Generator Set.
8. a kind of generating set monitoring method, which is characterized in that be applied to electric generating set monitoring apparatus, the generating set monitoring
Device includes sensor group, control module and data analysis module, and the sensor group is arranged in the generating set and includes
On the machine cylinder of each engine, the control module is electrically connected with the generating set, the data analysis module respectively with it is described
Sensor group and control module connection, the generating set monitoring method include:
The sensor group acquires the information parameter of the machine cylinder of the engine, and the information parameter is sent to the data
Analysis module, the information parameter include the impact and vibration, pressure and temperature parameter of the machine cylinder；
The data analysis module receives the information parameter, diagnoses to the information parameter, diagnostic result is sent to
The control module stores the diagnostic result and is uploaded to cloud database；
The control module receives the diagnostic result, and is controlled according to the diagnostic result the generating set.
9. generating set monitoring method according to claim 8, which is characterized in that the data analysis module includes comparing
Storage unit, the comparison memory cell contain database, and the databases contain comparison data, described to compare logarithm
According to impact, the vibration, pressure and temperature parameter under the various operating conditions for the engine for including the generating set；
The data analysis module receives the information parameter, diagnoses to the information parameter, diagnostic result is sent to
The control module stores the diagnostic result and includes: the step of being uploaded to cloud database
The data analysis module receives the information parameter；
The information parameter is subjected to Fourier transformation, spectrum analysis is done to the information parameter Jing Guo Fourier transformation；
The information parameter and the comparison data after comparing spectrum analysis, obtain diagnostic result, the diagnostic result are sent out
The control module is given, the diagnostic result is stored and is uploaded to cloud database.
10. generating set monitoring method according to claim 8, which is characterized in that the control module includes generator
Group controller and electronic control unit, the control module receives the diagnostic result, and controls the hair according to the diagnostic result
The step of motor group includes:
The generator set controller receives the diagnostic result, obtains control information according to the diagnostic result, and will be described
Control information is sent to the electronic control unit；
The electronic control unit receives the control information, and according to the corresponding instruction of control information output to control the hair
Motor group.
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| CN201811165759.XA CN109184909A (en) | 2018-09-30 | 2018-09-30 | A kind of electric generating set monitoring apparatus and method |
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| CN201811165759.XA CN109184909A (en) | 2018-09-30 | 2018-09-30 | A kind of electric generating set monitoring apparatus and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109856957A (en) * | 2019-03-01 | 2019-06-07 | 武汉华沃电源技术有限公司 | A kind of generating set redundancy monitoring system |
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| CN102678292A (en) * | 2011-03-07 | 2012-09-19 | 上海赛瓦达开关有限公司 | Automatic positioning system for diesel generator set |
| CN202215381U (en) * | 2011-08-05 | 2012-05-09 | 广州博锐动力科技有限公司 | Intelligent controller of diesel generator set |
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