CN219223838U - Fuel monitoring system of track line maintenance equipment - Google Patents
Fuel monitoring system of track line maintenance equipment Download PDFInfo
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- CN219223838U CN219223838U CN202223511709.7U CN202223511709U CN219223838U CN 219223838 U CN219223838 U CN 219223838U CN 202223511709 U CN202223511709 U CN 202223511709U CN 219223838 U CN219223838 U CN 219223838U
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Abstract
The application discloses a fuel monitoring system of track line maintenance equipment, which comprises a fuel detection module and a control module, wherein the fuel detection module is arranged on a fuel tank and used for acquiring fuel liquid level data; the control module is connected with the fuel detection module and is used for calculating fuel consumption and fuel consumption rate according to the fuel liquid level data, judging whether the fuel consumption rate is greater than an engine fuel consumption rate threshold or not, and if the fuel consumption rate is greater than the engine fuel consumption rate threshold or the fuel consumption rate is greater than the engine fuel consumption rate threshold, alarming abnormally. The fuel monitoring system of the track line maintenance equipment can realize accurate monitoring of the fuel tank liquid level and abnormal alarming and monitoring of fuel consumption under various working conditions, thereby solving the problems of the existing large-scale maintenance machinery of fuel consumption management and data acquisition short plates, strengthening the abnormal consumption management and control of fuel and reducing the equipment operation cost.
Description
Technical Field
The application relates to the technical field of rail mechanical equipment, in particular to a fuel monitoring system of rail line maintenance equipment.
Background
The large-scale road maintenance mechanical equipment is used as a main production tool for railway line maintenance construction, and has the advantages of multiple mechanical equipment types, heavy operation tasks, complex construction process and large oil consumption difference of different equipment. And the management of the equipment operation cost directly influences the economic benefit of construction enterprises, wherein the fuel oil cost is a larger cost expenditure in daily operation cost.
At present, the following problems exist in the aspects of fuel filling statistics and fuel consumption monitoring of part of large-scale road maintenance machinery products:
1. the large road maintenance machinery mainly adopts a diesel engine as a power source, the matched diesel engine is divided into an electric control diesel engine and a mechanical pump control diesel engine, and the diesel engine controlled by the mechanical pump of the existing vehicle type cannot collect the self-fuel consumption data of the engine.
2. In view of the large-scale road maintenance machinery equipment variety, construction process is complicated, especially stamp-charging, clear screen series product, when equipment is in the operating mode such as ramp, dynamic operation, the super high of equipment, vibration make the fuel liquid level measurement have great error, can't accurate monitoring diesel tank liquid level data.
3. Because of the lack of high-precision fuel measurement data support, the device can only roughly report the fuel filling amount when the device is refueled, so that the device fuel filling amount is not monitored, and great inconvenience is brought to daily management and actual cost accounting of enterprises.
In view of the current situation of the fuel monitoring of the large-scale road maintenance machinery, when oil leakage or abnormal fuel consumption occurs to equipment, the fuel consumption of the equipment is in a state of being unable to be accurately measured and not monitored due to the lack of high-precision fuel monitoring data support, and great inconvenience is brought to daily management and planning accounting of enterprises. Therefore, it is necessary for those skilled in the art to provide a fuel monitoring system for a rail line maintenance device, which can accurately monitor the fuel level and give an abnormal alarm of fuel consumption under various working conditions.
Disclosure of Invention
The utility model aims at providing a track circuit maintenance equipment fuel monitoring system can accurately monitor the fuel liquid level data of fuel tank under each operating mode to can send abnormal alarm when the unusual emergence of fuel liquid level data.
To achieve the above object, the present application provides a fuel monitoring system of a rail line maintenance device, including:
the fuel detection module is arranged on the fuel tank and used for acquiring fuel liquid level data;
the control module is connected with the fuel detection module and is used for calculating fuel consumption and fuel consumption rate according to the fuel liquid level data, judging whether the fuel consumption rate is greater than an engine fuel consumption rate threshold or whether the fuel consumption rate is greater than the engine fuel consumption rate threshold or not, and if the fuel consumption rate is greater than the engine fuel consumption rate threshold or the fuel consumption rate is greater than the engine fuel consumption rate threshold, alarming abnormally.
In some embodiments, the fuel detection module includes:
the fuel tank cover plate is arranged on the fuel tank;
the liquid level sensor is detachably connected to the fuel tank cover plate and used for collecting fuel liquid level data.
In some embodiments, the control module includes:
the analog input module is connected with the liquid level sensor and is used for receiving the fuel liquid level data acquired by the liquid level sensor;
the controller is connected with the analog input module and is used for calculating fuel consumption and fuel consumption rate according to the fuel level data and judging whether the fuel consumption rate is greater than an engine fuel consumption rate threshold or not is established;
and the digital quantity output module is connected with the controller and is used for alarming abnormality when the fuel consumption rate is larger than the engine fuel consumption rate threshold or the fuel consumption quantity is larger than the engine fuel consumption threshold.
In some embodiments, the liquid level sensor is a guided wave radar type liquid level sensor.
In some embodiments, the guided wave radar level sensor is attached to the fuel tank deck by threads or flanges.
In some embodiments, the control module further comprises a digital quantity input module, the digital quantity input module is connected with the controller, and the digital quantity input module is used for collecting operation signals of the engine, operation signals of the generator and on-device electrical signals.
In some embodiments, the control module further comprises a human-machine interface coupled to the controller, the human-machine interface configured to display the remaining fuel amount, the average fuel consumption, and the alarm information.
In some embodiments, the system further comprises a data analysis APP module, wherein the data analysis APP module is connected with the control module and is used for assisting a user in data review, statistical analysis and report output of all periods of fuel filling and consumption.
Compared with the background art, the fuel monitoring system of the track line maintenance equipment provided by the embodiment of the application comprises a fuel detection module and a control module, wherein the fuel detection module is arranged on a fuel tank and is used for acquiring fuel liquid level data; the control module is connected with the fuel detection module and is used for calculating fuel consumption and fuel consumption rate according to the fuel liquid level data, judging whether the fuel consumption rate is greater than an engine fuel consumption rate threshold or whether the fuel consumption rate is greater than the engine fuel consumption rate threshold or not, and sending out abnormal alarm if the fuel consumption rate is greater than the engine fuel consumption rate threshold or the fuel consumption rate is greater than the engine fuel consumption rate threshold.
Compared with a traditional fuel monitoring system, when oil leakage or abnormal fuel consumption occurs in equipment, the fuel detection module can provide high-precision fuel detection data support, meanwhile, the control module can calculate fuel consumption and fuel consumption rate according to detected fuel liquid level data, and when the fuel liquid level change is smaller than zero (namely fuel consumption), the fuel consumption rate is larger than an engine fuel consumption rate threshold or the fuel consumption rate is larger than an engine fuel consumption threshold, abnormal alarm is sent out. In this way, the fuel oil monitoring system sets the control logic when the fuel oil consumption is abnormal through the fuel oil consumption and the fuel oil consumption rate, and can realize accurate monitoring of the fuel tank liquid level and abnormal alarming and monitoring of the fuel oil consumption under all working conditions of equipment, thereby solving the problems of large-scale road maintenance machinery fuel consumption management and data acquisition short plates of the existing configuration mechanical pump diesel engine, enhancing the abnormal fuel oil consumption management and control and reducing the equipment operation cost.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present application, and that other drawings may be obtained according to the provided drawings without inventive effort to a person skilled in the art.
FIG. 1 is a schematic connection diagram of a fuel monitoring system of a track line maintenance device in an embodiment of the present application;
FIG. 2 is a schematic diagram of an assembly structure of a fuel detection module and a fuel tank in the fuel monitoring system of the track line maintenance device shown in FIG. 1;
fig. 3 is a connection block diagram of a control module in the fuel monitoring system of the track line maintenance device shown in fig. 1.
Wherein:
1-a fuel tank; 2-a fuel detection module; 3-a control module; 4-data analysis APP module; 5-a computer device; 6-an engine and a generator set;
21-a fuel tank cover plate; 22-a liquid level sensor;
31-an analog input module; 32-a controller; 33-a digital quantity output module; 34-a digital quantity input module; 35-human-machine interface.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
In order to better understand the aspects of the present application, a further detailed description of the present application will be provided below with reference to the accompanying drawings and detailed description.
The terms "upper end, lower end, left side, right side" and the like are defined based on the drawings of the specification.
Referring to fig. 1 to 3, fig. 1 is a schematic connection diagram of a fuel monitoring system of a track line maintenance device in an embodiment of the present application; FIG. 2 is a schematic diagram of an assembly structure of a fuel detection module and a fuel tank in the fuel monitoring system of the track line maintenance device shown in FIG. 1; fig. 3 is a connection block diagram of a control module in the fuel monitoring system of the track line maintenance device shown in fig. 1.
The fuel monitoring system of the track line maintenance equipment comprises a fuel detection module 2 and a control module 3, wherein the fuel detection module 2 is arranged on a fuel tank 1, and the fuel detection module 2 is used for acquiring fuel liquid level data; the control module 3 is connected with the fuel detection module 2, and the control module 3 is used for calculating fuel consumption and fuel consumption rate according to the fuel liquid level data, judging whether the fuel consumption rate is greater than an engine fuel consumption rate threshold or not, and sending out abnormal alarm if the fuel consumption rate is greater than the engine fuel consumption rate threshold or the fuel consumption rate is greater than the engine fuel consumption rate threshold.
It should be noted that, the function of detecting the fuel level data by the fuel detection module and the function of executing the abnormal alarm control logic by the control module according to the fuel level data are all well known to those skilled in the art, and are not the protection emphasis of the present application, and the emphasis of the present application is to realize accurate monitoring of the fuel level of the fuel tank 1 and abnormal alarm and monitoring of fuel consumption under each working condition through the connection of the control module and the fuel detection module and other functional modules.
Compared with the traditional fuel monitoring system, when oil leakage or abnormal fuel consumption occurs in the equipment, the fuel detection module 2 can provide high-precision fuel detection data support, meanwhile, the control module 3 can calculate fuel consumption and fuel consumption rate according to the detected fuel liquid level data, and when the fuel liquid level change is smaller than zero (namely fuel consumption), the fuel consumption rate is larger than an engine fuel consumption rate threshold or the fuel consumption is larger than an engine fuel consumption rate threshold, and abnormal alarm is sent.
In this way, the fuel oil monitoring system sets the control logic when the fuel oil consumption is abnormal through the fuel oil consumption and the fuel oil consumption rate, and can realize accurate monitoring of the liquid level of the fuel tank 1 and abnormal alarming and monitoring of the fuel oil consumption under all working conditions of equipment, thereby solving the problems of large-scale road maintenance machinery fuel consumption management and data acquisition short plates of the existing configuration mechanical pump diesel engine, enhancing the abnormal fuel oil consumption management and control and reducing the equipment operation cost.
In some embodiments, the fuel detection module 2 comprises a fuel tank deck 21 and a level sensor 22, wherein the fuel tank deck 21 is mounted on the fuel tank 1; a level sensor 22 is detachably connected to the fuel tank deck 21, the level sensor 22 being used to collect fuel level data.
Specifically, the liquid level sensor 22 is connected with the fuel tank cover plate 21 through threads or flanges to form the fuel detection module 2, and the fuel detection module 2 has the advantages of simple structure, reliable installation and strong universality, can be integrally replaced with the original fuel tank cover plate 21 of equipment, and reduces the reconstruction workload during the field construction of the equipment.
Preferably, the level sensor 22 is a guided wave radar type level sensor.
The principle of the existing vehicle type fuel tank 1 liquid level meter mainly adopts a resistance type or mechanical float type measuring device is that the relative position of a float is changed by adopting fuel buoyancy to roughly display the fuel quantity percentage of the fuel tank. In view of the large-scale road maintenance machinery equipment variety, construction process is complicated, especially stamp-charging, clear screen series product, when equipment is in the operating mode such as ramp, dynamic operation, the super high of equipment, vibration make the fuel liquid level measurement have great error, can't accurate monitoring diesel tank liquid level data. And this application embodiment adopts guided wave radar formula level sensor, and guided wave radar formula level sensor passes through screw thread or flange joint in fuel tank apron 21, and guided wave radar formula level sensor utilizes the transmission time difference of pulse signal wave to measure the fuel liquid level.
Specifically, the guided wave radar type liquid level sensor comprises a guided wave rod and a coaxial cable, and the signal of the liquid level sensor is less influenced by medium fluctuation and obstacles in transmission, so that the measurement error of the fuel monitoring system in the vibration state of equipment can be further reduced.
In some embodiments, the control module 3 includes an analog input module 31, a controller 32, and a digital output module 33, where the analog input module 31 is connected to the liquid level sensor 22, and the analog input module 31 is configured to receive the fuel liquid level data collected by the liquid level sensor 22; the controller 32 is connected with the analog input module 31, and the controller 32 is used for calculating fuel consumption and fuel consumption rate according to the fuel level data and judging whether the fuel consumption rate is greater than an engine fuel consumption rate threshold or whether the fuel consumption rate is greater than an engine fuel consumption rate threshold is met or not; the digital quantity output module 33 is connected with the controller 32, and the digital quantity output module 33 is used for alarming abnormality when the fuel consumption rate is larger than the engine fuel consumption rate threshold or the fuel consumption quantity is larger than the engine fuel consumption rate threshold.
It should be noted that, the control module 3 is mainly used for operation and data processing of monitoring information, specifically, the control module 3 is electrically connected with the fuel detection module 2, the engine operation signal acquisition end of the engine and the generator set 6, the generator set operation signal acquisition end of the engine and the generator set 6, and the equipment power supply signal acquisition end in sequence, and stores each acquired data into the controller 32 for operation and data processing.
In some embodiments, the control module 3 further includes a digital input module 34, where the digital input module 34 is connected to the controller 32, and the digital input module 34 is configured to collect an operation signal of the engine, an operation signal of the generator, and a device power-on signal.
In some embodiments, the control module 3 further includes a human-machine interface 35, the human-machine interface 35 being connected to the controller 32, the human-machine interface 35 being configured to display the device residual oil amount, the device average fuel consumption, and the device alarm information in real time.
In some embodiments, the fuel monitoring system further includes a data analysis APP (Application) module 4, where the data analysis APP module 4 is connected to the control module 3, and the data analysis APP module 4 is dedicated APP software that is independently developed, and is installed on a computer device 5 that implements information management for a user, and has a main function of assisting the user in referring to data of full-period fuel filling and consumption of the device, performing statistical analysis, and outputting reports in various periods.
The following describes a specific monitoring flow of the fuel monitoring system of the track line maintenance device:
the first step: acquiring fuel level data;
and a second step of: calculating fuel consumption and fuel consumption rate according to the fuel liquid level data;
and a third step of: and judging whether the fuel consumption rate is greater than the engine fuel consumption rate threshold or whether the fuel consumption amount is greater than the engine fuel consumption rate threshold or not, and if the fuel consumption rate is greater than the engine fuel consumption rate threshold or the fuel consumption amount is greater than the engine fuel consumption rate threshold, alarming abnormally.
In some embodiments, the step of calculating the fuel consumption and the fuel consumption rate from the fuel level data includes calculating a fuel level variation from the fuel level data, and determining that the device is refueled when the fuel level variation is greater than zero; when the fuel level variation is smaller than zero, the fuel consumption of the device is judged, and the fuel consumption rate are calculated.
It will be appreciated that fuel monitoring is at any time t1, t2, t2 > t1.
Fuel level variation in time period t 1-t 2: Δc=ct2-Ct 1.
When delta C is more than 0, the equipment is filled with oil within the time period of t 1-t 2, and the oil filling amount is delta C;
when delta C is less than 0and the equipment has fuel consumption in the time period of t 1-t 2, the fuel consumption is delta C;
the logic control of the abnormal fuel consumption monitoring is as follows:
j1: delta C < 0AND (|delta C|/dt) > Fceng, namely when the fuel consumption rate is greater than the engine fuel consumption rate threshold, the system alarms AND records abnormal information, wherein Fceng is the engine fuel consumption rate threshold;
j2: deltaC < 0AND DeltaC > DeltaFceng-dt, i.e. when the fuel consumption is greater than the engine fuel consumption threshold, the system alarms AND records anomaly information, wherein, deltaFceng-dt is the engine fuel consumption threshold.
In addition, before the step of calculating the fuel consumption and the fuel consumption rate according to the fuel level data, filtering processing is further included on the fuel level data.
It should be noted that, the protection of the embodiment of the application focuses on solving the control of the fuel level measurement error in the equipment vibration state under the special operation working condition of the large road maintenance machine. Specifically, the control of the fuel liquid level measurement error under the equipment vibration state under the special operation working condition of the large road maintenance machine mainly utilizes the fuel liquid level variation delta C and the fuel liquid level variation rate delta C/dt to carry out double judgment, synchronously sets system filtering parameters, carries out filtering treatment on a liquid level curve, and reduces the measurement error of a fuel monitoring system under the equipment vibration state.
In summary, the fuel monitoring system of the track line maintenance equipment provided by the embodiment of the application transmits the data such as the liquid level data of the fuel tank 1 and the engine running signal to the control module 3 for data calculation and processing, the data can be dumped to the data analysis APP module 4 through the mobile storage equipment, the data analysis APP module 4 carries out statistical analysis on dump data corresponding to corresponding equipment units, the functions of accurate monitoring of the liquid level of the fuel tank 1, abnormal alarming and monitoring of fuel consumption, data statistics and report output of whole vehicle fuel filling and consumption in a whole period and the like under each working condition of the equipment are met, and the functions of later retrieval, data statistics management and comparison analysis are met. According to the fuel monitoring system for the track line maintenance equipment, the abnormal consumption management and control of fuel is enhanced by applying the data to equipment management practice, and the enterprise is helped to optimize the equipment operation cost.
It should be noted that in this specification relational terms such as first and second are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
The fuel monitoring system of the track line maintenance equipment provided by the application is described in detail above. Specific examples are employed herein to illustrate the principles and embodiments of the present application, and the above examples are provided only to assist in understanding the aspects of the present application and their core ideas. It should be noted that it would be obvious to those skilled in the art that various improvements and modifications can be made to the present application without departing from the principles of the present application, and such improvements and modifications fall within the scope of the claims of the present application.
Claims (8)
1. A fuel monitoring system for a track line maintenance facility, comprising:
the fuel detection module is arranged on the fuel tank and used for acquiring fuel liquid level data;
the control module is connected with the fuel detection module and is used for calculating fuel consumption and fuel consumption rate according to the fuel liquid level data, judging whether the fuel consumption rate is greater than an engine fuel consumption rate threshold or not, and if the fuel consumption rate is greater than the engine fuel consumption rate threshold or the fuel consumption rate is greater than the engine fuel consumption rate threshold, alarming abnormally.
2. The track line maintenance device fuel monitoring system of claim 1, wherein the fuel detection module comprises:
the fuel tank cover plate is arranged on the fuel tank;
and the liquid level sensor is detachably connected to the fuel tank cover plate and used for collecting the fuel liquid level data.
3. The track line maintenance facility fuel monitoring system of claim 2, wherein said control module comprises:
the analog quantity input module is connected with the liquid level sensor and is used for receiving the fuel liquid level data acquired by the liquid level sensor;
the controller is connected with the analog input module and is used for calculating the fuel consumption and the fuel consumption rate according to the fuel level data and judging whether the fuel consumption rate is greater than an engine fuel consumption rate threshold or whether the fuel consumption is greater than an engine fuel consumption rate threshold or not is established;
and the digital quantity output module is connected with the controller and is used for alarming abnormality when the fuel consumption rate is larger than an engine fuel consumption rate threshold or the fuel consumption quantity is larger than an engine fuel consumption rate threshold.
4. The track line maintenance equipment fuel monitoring system of claim 2, wherein the liquid level sensor is a guided wave radar type liquid level sensor.
5. The fuel monitoring system of the rail line maintenance equipment of claim 4, wherein the guided wave radar level sensor is connected to the fuel tank deck by threads or flanges.
6. The fuel monitoring system of the track line maintenance equipment according to claim 3, wherein the control module further comprises a digital quantity input module, the digital quantity input module is connected with the controller, and the digital quantity input module is used for collecting an operation signal of an engine, an operation signal of a generator and an on-device signal.
7. The fuel monitoring system of the track line maintenance equipment according to claim 3, wherein the control module further comprises a human-machine interface, wherein the human-machine interface is connected with the controller, and the human-machine interface is used for displaying residual oil quantity, average oil consumption and alarm information.
8. The fuel monitoring system of the track line maintenance equipment according to any one of claims 1 to 5, further comprising a data analysis APP module, wherein the data analysis APP module is connected with the control module, and the data analysis APP module is used for assisting a user in data review, statistical analysis and report output of each period of time for filling and consuming the full-period internal combustion fuel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202223511709.7U CN219223838U (en) | 2022-12-28 | 2022-12-28 | Fuel monitoring system of track line maintenance equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202223511709.7U CN219223838U (en) | 2022-12-28 | 2022-12-28 | Fuel monitoring system of track line maintenance equipment |
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| CN219223838U true CN219223838U (en) | 2023-06-20 |
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| CN202223511709.7U Active CN219223838U (en) | 2022-12-28 | 2022-12-28 | Fuel monitoring system of track line maintenance equipment |
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| CN (1) | CN219223838U (en) |
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- 2022-12-28 CN CN202223511709.7U patent/CN219223838U/en active Active
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