CN113027606B - Automatic intelligent monitoring system for engine - Google Patents
Automatic intelligent monitoring system for engine Download PDFInfo
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- CN113027606B CN113027606B CN202010096367.3A CN202010096367A CN113027606B CN 113027606 B CN113027606 B CN 113027606B CN 202010096367 A CN202010096367 A CN 202010096367A CN 113027606 B CN113027606 B CN 113027606B
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 83
- 238000000034 method Methods 0.000 claims description 13
- 238000004891 communication Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 abstract description 2
- 210000000056 organ Anatomy 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- 238000010248 power generation Methods 0.000 description 1
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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
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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
- F02B77/089—Safety, indicating or supervising devices relating to engine temperature
Abstract
The invention discloses an automatic intelligent monitoring system of an engine, and relates to the technical field of engines. The intelligent learning control system comprises a power monitoring module, a temperature monitoring module, a learning control module, a storage module, a display module, a power supply module and a wiring terminal, wherein the power supply module is electrically connected with the power monitoring module, the temperature monitoring module, the learning control module, the storage module and the display module through the wiring terminal respectively, and the power supply module transmits power to each module through the wiring terminal. The power monitoring module monitors the power of the engine in real time, the temperature monitoring module monitors the temperature of the engine in real time, the relation between the loss of the engine and the power and the temperature is determined through pre-measurement, the loss of the engine is estimated through the real-time power and the temperature of the engine, a user can conveniently judge the loss of the engine, the user can conveniently maintain the engine, and the service life of the engine is prolonged.
Description
Technical Field
The invention belongs to the technical field of engines, and particularly relates to an automatic intelligent monitoring system for an engine.
Background
An Engine (Engine) is a machine capable of converting other forms of energy into mechanical energy, including, for example, internal combustion engines (reciprocating piston engines), external combustion engines (stirling engines, steam engines, etc.), jet engines, electric motors, etc.; such as internal combustion engines, typically convert chemical energy into mechanical energy.
The engine is suitable for a power generation device, and can also refer to the whole machine (such as a gasoline engine and an aircraft engine) comprising the power device. Engines were first introduced in the united kingdom, and the engine concept is also derived from english, which is meant in its meaning as "power generating machinery".
When the engine is used, the function of the engine is realized by converting heat energy into mechanical energy, which is inevitable, the situation that the friction loss is always accompanied in the use process of the engine, and the consumed engine can reduce the energy conversion efficiency, and simply speaking, more energy resources are needed to generate less mechanical energy, which is not favorable for the concept of environmental protection; in the actual use process, the wearing condition of the engine can be prolonged by maintaining the engine, and the service time of the engine is prolonged.
But there is currently no effective way to calculate the wear of the engine during actual use.
Disclosure of Invention
The invention aims to provide an automatic intelligent monitoring system of an engine, which solves the problem that the engine consumption cannot be effectively judged in the existing use process.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to an automatic intelligent monitoring system of an engine, which comprises a power monitoring module, a temperature monitoring module, a learning control module, a storage module, a display module, a power supply module and a wiring terminal, wherein the power supply module is electrically connected with the power monitoring module, the temperature monitoring module, the learning control module, the storage module and the display module respectively through the wiring terminal;
the power monitoring module is electrically connected with the learning control module, monitors the power of the engine in real time and transmits power data of the engine to the learning control module;
the temperature monitoring module is electrically connected with the learning control module, monitors the temperature of the engine in real time and transmits the temperature data of the engine to the learning control module;
the learning control module transmits power data and temperature data of the engine to the display module and the storage module respectively, the display module displays real-time power data and temperature data of the engine, the storage module stores the power data and the temperature data of the engine according to time information, after the storage module is full of storage, the earliest stored data is erased, and then the data is transferred into the storage module.
Preferably, power module includes power and power monitoring module, power monitoring module passes through binding post and study control module electric connection, power monitoring module monitors the output and the residual capacity of power in real time to transmit the output and the residual capacity information of power for study control module through binding post.
Preferably, the power monitoring module includes a rotation speed detector, a torque meter and a power processor, the rotation speed detector and the torque meter are both installed on the engine, the rotation speed detector and the torque meter are both electrically connected with the power processor, the rotation speed detector sends the real-time rotation speed of the engine to the power processor, and the torque meter sends the real-time torque of the engine to the power processor.
Preferably, the method for monitoring the real-time power of the engine by the power monitoring module comprises the following steps:
the method comprises the following steps: the rotating speed detector monitors the rotating speed n of the engine in real time;
step two: the torque meter monitors the torque M of the engine in real timee；
Step three: the rotating speed detector and the torque meter respectively convert the rotating speed n and the torque M of the engineeSending the data to a power processor;
step four: the power processor calculates power P according to the rotating speed and the torqueeThe calculation formula is as follows:
wherein the unit of the rotating speed is as follows: r/min, unit of power: kW, unit of torque: nm.
Preferably, the learning control module comprises a learning processor, a control processor and a database, the control processor is respectively and electrically connected with the power supply module, the power monitoring module, the temperature monitoring module, the storage module and the display module, the control processor collects and analyzes data of each module and performs feedback control according to an analysis result, the learning processor is electrically connected with the storage module, the database is in communication connection with the learning processing module through a network, the control processor displays information of the power monitoring module, the temperature monitoring module and the power supply module through the display module and sends the information to the storage module for storage, the database collects engine consumption information corresponding to different powers and temperatures of the engine and matches the consumption information of the engine with a power and temperature fitting curve of the engine, the learning processor calls power and temperature parameters in the storage module, and carrying out curve fitting on the power and temperature parameters, searching engine consumption corresponding to the power and temperature fitting curves through a database according to the fitted curves, and transmitting the received engine consumption information to the display module and the storage module through the control processor by the learning processor.
Preferably, the temperature monitoring module comprises a temperature detector, the temperature detector is electrically connected with the learning control module, the temperature detector monitors the temperature parameter of the engine in real time, and transmits the temperature parameter of the engine to the learning control module.
Preferably, the display module includes display and bee calling organ, display and bee calling organ all with study control module electric connection, the display is used for showing engine parameter information, bee calling organ is used for suggestion or warning.
Preferably, the storage module comprises a storage unit, and the storage unit is electrically connected with the learning control module.
The invention has the following beneficial effects:
the power monitoring module monitors the power of the engine in real time, the temperature monitoring module monitors the temperature of the engine in real time, the relation between the loss of the engine and the power and the temperature is determined through pre-measurement, the loss of the engine is estimated through the real-time power and the temperature of the engine, a user can conveniently judge the loss of the engine, the user can conveniently maintain the engine, and the service life of the engine is prolonged.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a block diagram of an engine automatic intelligent monitoring system of the present invention;
FIG. 2 is a block diagram of a power monitoring module of the automatic intelligent engine monitoring system of the present invention;
FIG. 3 is a flow chart of a power monitoring method of a power monitoring module of the automatic intelligent engine monitoring system according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1, the invention relates to an automatic intelligent monitoring system for an engine, which comprises a power monitoring module, a temperature monitoring module, a learning control module, a storage module, a display module, a power supply module and a wiring terminal, wherein the power supply module is electrically connected with the power monitoring module, the temperature monitoring module, the learning control module, the storage module and the display module through the wiring terminal respectively, and transmits electric power to each module through the wiring terminal;
the power monitoring module is electrically connected with the learning control module, monitors the power of the engine in real time and transmits power data of the engine to the learning control module;
the temperature monitoring module is electrically connected with the learning control module, monitors the temperature of the engine in real time and transmits the temperature data of the engine to the learning control module;
the learning control module transmits power data and temperature data of the engine to the display module and the storage module respectively, the display module displays real-time power data and temperature data of the engine, the storage module stores the power data and the temperature data of the engine according to time information, after the storage module is full of storage, the earliest stored data is erased, and then the data is transferred into the storage module.
The power supply module comprises a power supply and a power supply monitoring module, the power supply monitoring module is electrically connected with the learning control module through a wiring terminal, the power supply monitoring module monitors the output power and the residual capacity of the power supply in real time, and the output power and the residual capacity information of the power supply are transmitted to the learning control module through the wiring terminal.
Wherein, the learning control module comprises a learning processor, a control processor and a database, the control processor is respectively electrically connected with the power supply module, the power monitoring module, the temperature monitoring module, the storage module and the display module, the control processor collects and analyzes the data of each module and performs feedback control according to the analysis result, the learning processor is electrically connected with the storage module, the database is connected with the learning processing module through network communication, the control processor displays the information of the power monitoring module, the temperature monitoring module and the power supply module through the display module and sends the information to the storage module for storage, the database collects the engine information corresponding to different losses and temperatures of the engine and matches the loss information of the engine with the power and temperature fitting curves of the engine, the learning processor calls the power and temperature parameters in the storage module, and carrying out curve fitting on the power and temperature parameters, searching engine consumption corresponding to the power and temperature fitting curves through a database according to the fitted curves, and transmitting the received engine consumption information to the display module and the storage module through the control processor by the learning processor.
The temperature monitoring module comprises a temperature detector, the temperature detector is electrically connected with the learning control module, the temperature detector monitors the temperature parameter of the engine in real time, and transmits the temperature parameter of the engine to the learning control module.
Wherein, display module includes display and bee calling organ, display and bee calling organ all with study control module electric connection, the display is used for showing engine parameter information, bee calling organ is used for suggestion or warning.
The memory module comprises a memory unit, and the memory unit is electrically connected with the learning control module.
As shown in fig. 2, the power monitoring module includes a rotation speed detector, a torque meter and a power processor, the rotation speed detector and the torque meter are both installed on the engine, the rotation speed detector and the torque meter are both electrically connected with the power processor, the rotation speed detector sends the real-time rotation speed of the engine to the power processor, and the torque meter sends the real-time torque of the engine to the power processor.
As shown in FIG. 3, the method for monitoring the real-time power of the engine by the power monitoring module comprises the following steps:
the method comprises the following steps: the rotating speed detector monitors the rotating speed n of the engine in real time;
step two: torque M of real-time monitoring engine of torque metere；
Step three: the rotation speed detector and the torque meter respectively convert the rotation speed n and the torque M of the engineeSending the data to a power processor;
step four: the power processor calculates power P according to the rotating speed and the torqueeThe calculation formula is as follows:
wherein the unit of the rotating speed is as follows: r/min, unit of power: kW, unit of torque: nm.
Example two:
referring to fig. 1, the present invention is an automatic intelligent engine monitoring system, preferably, a temperature detector selects a detector with a detection range of-200 and 500 ℃, a maximum detection rotation speed of a torque meter is 6000 revolutions (rpm), a maximum rotation speed detected by the rotation speed detector is 6000 revolutions (rpm), a voltage provided by a power supply module is 12-48V dc voltage, a power processor is preferably a 32-bit single chip microcomputer, a control processor is preferably a 64-bit programmable microprocessor, a learning processor is preferably a 64-bit GPU processor, and the operating principle thereof is as follows: the power monitoring module monitors the rotating speed and the torque of the engine in real time through a torque meter and a rotating speed detector, and calculates the real-time output power of the engine through the rotating speed and the torque of the engine, the temperature monitoring module monitors the temperature of the surface of the engine in real time, a control processor in the learning control module outputs and displays the real-time output power of the engine and the temperature parameter of the surface of the engine through a display module, and stores the real-time output power of the engine and the temperature parameter of the surface of the engine, a learning processor in the learning control module uploads the output power of the engine and the temperature parameter of the surface of the engine to a database through a network and compares the output power with the temperature parameter of the surface of the engine with the preset parameter in the database, when the difference value of the compared parameter is lower than the preset error threshold value in the database, the parameter matching is judged to be successful, and the database transmits the successfully matched engine consumption value to the learning processor through the network, the learning processor displays the loss value of the engine through the display module and stores the loss value through the storage module.
Example three:
referring to fig. 1, the present invention relates to an automatic intelligent monitoring system for an engine, wherein a database generation method comprises: the method comprises the steps of actually measuring the wear of an engine, setting a wear value of the engine without wear to be 0, setting a wear value of the engine to be 100, randomly calling the engine, taking a middle number to be 100 by a wear increasing method, measuring the temperature change of the engine with the wear value of each accuracy under different powers according to the accuracy, forming a calibration table of the power and the temperature of the engine corresponding to the wear value, and setting an error threshold.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. Automatic intelligent monitoring system of engine, including power monitoring module, temperature monitoring module, study control module, storage module, display module, power module and binding post, its characterized in that: the power supply module is electrically connected with the power monitoring module, the temperature monitoring module, the learning control module, the storage module and the display module through wiring terminals respectively, and the power supply module transmits power to each module through the wiring terminals;
the power monitoring module is electrically connected with the learning control module, monitors the power of the engine in real time and transmits power data of the engine to the learning control module;
the temperature monitoring module is electrically connected with the learning control module, monitors the temperature of the engine in real time and transmits the temperature data of the engine to the learning control module;
the learning control module transmits power data and temperature data of the engine to the display module and the storage module respectively;
the learning control module comprises a learning processor, a control processor and a database, the control processor is respectively and electrically connected with the power supply module, the power monitoring module, the temperature monitoring module, the storage module and the display module, the learning processor is electrically connected with the storage module, the database is in communication connection with the learning processing module through a network, the control processor displays the information of the power monitoring module, the temperature monitoring module and the power supply module through the display module and sends the information to the storage module for storage, the database collects the engine consumption information corresponding to different powers and temperatures of the engine, the learning processor calls the power and temperature parameters in the storage module, and the power and temperature parameters are subjected to curve fitting, the fitted curve is searched for the corresponding engine consumption through a database, and the learning processor transmits the received engine consumption information to the display module and the storage module through the control processor.
2. The automatic intelligent monitoring system for the engine according to claim 1, wherein the power supply module comprises a power supply and a power supply monitoring module, the power supply monitoring module is electrically connected with the learning control module through a wiring terminal, the power supply monitoring module monitors the output power and the residual capacity of the power supply in real time and transmits the information of the output power and the residual capacity of the power supply to the learning control module through the wiring terminal.
3. The automatic intelligent monitoring system of the engine according to claim 1, wherein the power monitoring module comprises a rotation speed detector, a torque meter and a power processor, the rotation speed detector and the torque meter are both installed on the engine, the rotation speed detector and the torque meter are both electrically connected with the power processor, the rotation speed detector sends real-time rotation speed of the engine to the power processor, and the torque meter sends real-time torque of the engine to the power processor.
4. The automatic intelligent monitoring system for the engine according to claim 3, wherein the monitoring method of the real-time power of the engine by the power monitoring module is as follows:
the method comprises the following steps: the rotating speed detector monitors the rotating speed n of the engine in real time;
step two: the torque meter monitors the torque M of the engine in real timee；
Step three: the rotating speed detector and the torque meter respectively convert the rotating speed n and the torque M of the engineeSending the data to a power processor;
step four: according to the calculation formula:
the power processor calculates power P through rotating speed and torquee。
5. The automatic intelligent monitoring system for the engine according to claim 1, wherein the temperature monitoring module comprises a temperature detector, the temperature detector is electrically connected with the learning control module, and the temperature detector monitors the temperature parameter of the engine in real time and transmits the temperature parameter of the engine to the learning control module.
6. The automatic intelligent monitoring system for the engine according to claim 1, wherein the display module comprises a display and a buzzer, and the display and the buzzer are both electrically connected with the learning control module.
7. The system according to claim 1, wherein the memory module comprises a memory unit, and the memory unit is electrically connected to the learning control module.
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| CN202010096367.3A CN113027606B (en) | 2020-02-17 | 2020-02-17 | Automatic intelligent monitoring system for engine |
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| CN202010096367.3A CN113027606B (en) | 2020-02-17 | 2020-02-17 | Automatic intelligent monitoring system for engine |
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| CN113027606B true CN113027606B (en) | 2022-05-03 |
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