CN111141348A - Method and system for calculating oil consumption parameter based on generator set controller - Google Patents
Method and system for calculating oil consumption parameter based on generator set controller Download PDFInfo
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- CN111141348A CN111141348A CN201911194552.XA CN201911194552A CN111141348A CN 111141348 A CN111141348 A CN 111141348A CN 201911194552 A CN201911194552 A CN 201911194552A CN 111141348 A CN111141348 A CN 111141348A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F9/00—Measuring volume flow relative to another variable, e.g. of liquid fuel for an engine
- G01F9/001—Measuring volume flow relative to another variable, e.g. of liquid fuel for an engine with electric, electro-mechanic or electronic means
Abstract
The invention provides a method and a system for calculating an oil consumption parameter based on a generator set controller, wherein the output power of a generator set comprises a plurality of power intervals; the upper computer acquires the output power and the measured oil consumption value of the generator set, establishes a first functional relation between the output power and the measured oil consumption value of the generator set in each power interval, and transmits each power interval and the corresponding first functional relation to the generator set controller; the generator set controller collects the power generation voltage and the load current in real time, and calculates the real-time output power of the generator set by utilizing the power generation voltage and the load current; screening out a first function relation corresponding to the real-time output power of the generator set based on the relation between the real-time output power of the generator set and the power interval; and then, calling and screening out the first function relation, and calculating the real-time oil consumption of the generator set by combining the real-time output power of the generator set.
Description
Technical Field
The invention relates to the technical field of fuel consumption parameter calculation, in particular to a method and a system for calculating fuel consumption parameters based on a generator set controller.
Background
The diesel generator set comprises a diesel engine, a generator and a generator set controller, is a generating set which takes a diesel engine as a prime mover and drags a synchronous generator to generate electricity, and is widely applied to various departments of communication, mining, road building, forest areas, farmland irrigation, field construction, national defense engineering and the like.
In the using process of the diesel generating set, a user needs to know the oil consumption using condition and the remaining fuel operating time. Most of the generator set controllers do not have displayed fuel consumption parameters, fuel oil residual operation time is calculated according to active power displayed by the generator set controllers by consulting fuel oil consumption of generator set manufacturers, a large amount of consulting time is consumed, and calculation is not accurate enough.
In order to solve the above problems, people are always seeking an ideal technical solution.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a method and a system for calculating a fuel consumption parameter based on a generator set controller.
In order to achieve the purpose, the invention adopts the technical scheme that:
the first aspect of the invention provides a method for calculating a fuel consumption parameter based on a generator set controller, wherein the output power of a generator set comprises a plurality of power intervals;
the upper computer acquires the output power and the measured oil consumption value of the generator set, establishes a first functional relation between the output power and the measured oil consumption value of the generator set in each power interval, and transmits each power interval and the corresponding first functional relation to the generator set controller;
the generator set controller collects the power generation voltage and the load current in real time, and calculates the real-time output power of the generator set by utilizing the power generation voltage and the load current; screening out a first function relation corresponding to the real-time output power of the generator set based on the relation between the real-time output power of the generator set and the power interval; and then, calling and screening out the first function relation, and calculating the real-time oil consumption of the generator set by combining the real-time output power of the generator set.
In a second aspect of the present invention, a system for calculating a fuel consumption parameter based on a generator set controller is provided, including a memory, a processor, and a computer program stored on the memory and operable on the processor, where the processor executes the computer program to implement the steps of the method for calculating a fuel consumption parameter based on a generator set controller as described above.
Compared with the prior art, the invention has prominent substantive characteristics and remarkable progress, particularly:
1) the invention provides a method and a system for calculating an oil consumption parameter based on a generator set controller, wherein a first function relation between the output power of a generator set and an oil consumption measured value in each power interval in an oil consumption curve is predetermined; then, the generator set controller calculates the real-time output power of the generator set, screens out a first functional relation corresponding to the real-time output power of the generator set, and obtains the real-time oil consumption of the generator set by combining the screened first functional relation and the real-time output power of the generator set; the method improves the accuracy of the oil consumption parameters, and saves time and labor;
2) the upper computer collects the electrical parameters of the fuel sensor and the corresponding fuel level percentage in each sampling interval, establishes a second functional relationship between the electrical parameters of the fuel sensor and the fuel level percentage and transmits the second functional relationship to the generator set controller; the generator set controller calculates the current residual fuel quantity of the generator set by combining the second functional relation and the fuel sensor electrical parameters acquired in real time; and obtaining and displaying the available fuel time of the current generator set according to the calculated current residual fuel quantity and the real-time fuel consumption, so that a user can conveniently know the fuel consumption parameters of the generator set at any time.
Detailed Description
The technical solution of the present invention is further described in detail by the following embodiments.
Example 1
A method for calculating a fuel consumption parameter based on a generator set controller, comprising: the output power of the generator set comprises a plurality of power intervals; the upper computer acquires the output power and the measured oil consumption value of the generator set, establishes a first functional relation between the output power and the measured oil consumption value of the generator set in each power interval, and transmits each power interval and the corresponding first functional relation to the generator set controller; the generator set controller collects the power generation voltage and the load current in real time, and calculates the real-time output power of the generator set by utilizing the power generation voltage and the load current; screening out a first function relation corresponding to the real-time output power of the generator set based on the relation between the real-time output power of the generator set and the power interval; and then, calling and screening out the first function relation, and calculating the real-time oil consumption of the generator set by combining the real-time output power of the generator set. Wherein, the measured value of the oil consumption refers to the oil consumption of the generator set in one kilowatt and one hour.
In the embodiment, the real-time output power of the generator set is instantaneous active power calculated according to the real-time power generation voltage and the real-time load current, and timeliness and accuracy of real-time oil consumption of the generator set are guaranteed.
In this embodiment, the output power of the generator set is different, and the corresponding measured values of the oil consumption are also different. In each power interval, a first function relation between the output power of the generator set and the measured value of the oil consumption is fixed and invariable; in different power intervals, the first function relation between the output power of the generator set and the measured value of the oil consumption is different. In other embodiments, the first functional relationship between the generator set output power and the measured fuel consumption value in different power intervals may also be the same.
And the upper computer establishes a first functional relation between the output power of the generator set and the measured value of the oil consumption in each power interval according to the corresponding relation between the output power of the generator set and the measured value of the oil consumption, and sends the established first functional relation to the generator set controller. The method comprises the steps that a generator set controller obtains real-time output power of a generator set, and a power interval where the real-time output power of the generator set is located is obtained; and screening a first function relation corresponding to the real-time output power of the generator set according to the obtained power interval, and combining the screened first function relation and the real-time output power of the generator set, so that the real-time oil consumption of the generator set is output and displayed, a user can conveniently obtain the oil consumption information of the generator set in time, and a reference basis is provided for the next work.
Example 2
This example differs from example 1 in that: the oil consumption curve of the corresponding generator set in each power interval is a linear straight line; if the real-time output power of the generator set is greater than or equal to the initial power value of a certain power interval and smaller than the final power value, the calculation formula of the real-time oil consumption of the generator set corresponding to the real-time output power of the generator set is as follows:
wherein, B represents the real-time oil consumption of the generator set, X represents the real-time output power of the generator set, Y2 represents the measured value of the oil consumption corresponding to the end power value, X2 represents the end power value of a certain power interval, Y1 represents the measured value of the oil consumption corresponding to the start power value, and X1 represents the start power value of a certain power interval.
In this embodiment, the upper computer further samples the measured oil consumption values corresponding to the start power value and the end power value of each power interval for multiple times, and obtains an actual measured oil consumption average value corresponding to the start power value and an actual measured oil consumption average value corresponding to the end power value; calculating a first function relation between the output power of the generator set and the measured value of the oil consumption in each power interval by using the initial power value, the measured value of the oil consumption corresponding to the initial power value, and the measured value of the oil consumption corresponding to the final power value; the accuracy of the oil consumption parameters is further improved.
Specifically, the upper computer sequentially sets a power sampling value I, a power sampling value II, a power sampling value III, a power sampling value IV, a power sampling value V, a power sampling value VI, a power sampling value VII and a power sampling value VIII, and divides the output power value range of the generator set into seven power intervals; and acquiring a first function relation between the output power sampling value of the generator set and the oil consumption measured value in the corresponding power interval according to the two adjacent power sampling values and the corresponding oil consumption measured value.
Preferably, the power range of the generator set output power is, 30KW to 50KW, 50KW to 75KW, 75KW to 100KW, 100KW to 150KW, 150KW to 200KW, 200KW to 250KW and 250KW to 300 KW. Wherein, the power sampling value I is 30KW, and the corresponding measured value of the oil consumption is 7.8L; the power sampling value II is 50KW, and the corresponding measured value of the oil consumption is 13.1L; the power sampling value III is 75KW, and the corresponding measured value of the oil consumption is 19.7L; the power sampling value IV is 100KW, and the corresponding measured value of the oil consumption is 26.2L; the power sampling value V is 150KW, and the corresponding measured value of the oil consumption is 39.4L; the power sampling value VI is 200KW, and the corresponding measured value of the oil consumption is 50L; the power sampling value VII is 250KW, and the corresponding measured value of the oil consumption is 65.6L; the sampled power value VIII is 300KW, and the corresponding measured oil consumption value is 78.7L.
Example 3
The present embodiment differs from the above embodiments in that: the method for calculating the fuel consumption parameter based on the generator set controller further comprises the following steps of calculating the available fuel time of the current generator set: the upper computer sets a fuel sensor electrical parameter sampling point, divides a fuel sensor curve into a plurality of sampling intervals based on the sampling point, collects the fuel sensor electrical parameter and the corresponding fuel level percentage in each sampling interval, establishes a second functional relation between the fuel sensor electrical parameter and the fuel level percentage and transmits the second functional relation to the generator set controller; the method comprises the steps that a generator set controller collects real-time electric parameters of a fuel sensor, and selects a second functional relation corresponding to the real-time electric parameters according to a sampling interval where the real-time electric parameters are located; calling the selected second functional relation, and calculating the current residual fuel quantity of the generator set by combining the volume of the diesel engine oil tank; and then, obtaining the available fuel time of the current generator set according to the calculated current residual fuel quantity and the real-time fuel consumption.
In this embodiment, the second functional relationship between the electrical parameter of the fuel sensor and the corresponding fuel level percentage is fixed and invariant within the same sampling interval. The second functional relationship between the fuel sensor electrical parameter and the corresponding fuel level percentage is variable over different sampling intervals.
Specifically, the current available fuel time of the generator set is equal to the current residual fuel amount of the generator set divided by the real-time fuel consumption of the generator set.
Example 4
The embodiment provides a system for calculating a fuel consumption parameter based on a generator set controller, which comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein when the processor executes the computer program, the steps of the method for calculating the fuel consumption parameter based on the generator set controller are realized.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the invention or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the invention as defined by the appended claims.
Claims (10)
1. A method for calculating a fuel consumption parameter based on a generator set controller is characterized by comprising the following steps:
the output power of the generator set comprises a plurality of power intervals;
the upper computer acquires the output power and the measured oil consumption value of the generator set, establishes a first functional relation between the output power and the measured oil consumption value of the generator set in each power interval, and transmits each power interval and the corresponding first functional relation to the generator set controller;
the generator set controller collects the power generation voltage and the load current in real time, and calculates the real-time output power of the generator set by utilizing the power generation voltage and the load current; screening out a first function relation corresponding to the real-time output power of the generator set based on the relation between the real-time output power of the generator set and the power interval; and then, calling and screening out the first function relation, and calculating the real-time oil consumption of the generator set by combining the real-time output power of the generator set.
2. The method for calculating a fuel consumption parameter based on a generator set controller according to claim 1, wherein: in each power interval, a first function relation between the output power of the generator set and the measured value of the oil consumption is fixed and invariable; in different power intervals, the first function relation between the output power of the generator set and the measured value of the oil consumption is different.
3. The method for calculating a fuel consumption parameter based on a generator set controller according to claim 1, wherein: in each power interval, a first function relation between the output power of the generator set and the measured value of the oil consumption is fixed and invariable; in different power intervals, the first functional relation between the output power of the generator set and the measured value of the oil consumption is the same.
4. The method for calculating a fuel consumption parameter based on a generator set controller according to claim 2 or 3, wherein: the oil consumption curve of the corresponding generator set in each power interval is a linear straight line; if the real-time output power of the generator set is greater than or equal to the initial power value of a certain power interval and smaller than the final power value, the calculation formula of the real-time oil consumption of the generator set corresponding to the real-time output power of the generator set is as follows:
wherein, B represents the real-time oil consumption of the generator set, X represents the real-time output power of the generator set, Y2 represents the measured value of the oil consumption corresponding to the end power value, X2 represents the end power value of a certain power interval, Y1 represents the measured value of the oil consumption corresponding to the start power value, and X1 represents the start power value of a certain power interval.
5. The method for calculating a fuel consumption parameter based on a generator set controller according to claim 4, wherein: respectively sampling measured values of the oil consumption corresponding to the initial power value and the final power value of each power interval for multiple times, and solving an actual measured average value of the oil consumption corresponding to the initial power value and an actual measured average value of the oil consumption corresponding to the final power value;
and calculating a first functional relation between the output power of the generator set and the measured oil consumption value in each power interval by using the initial power value, the measured oil consumption value average value corresponding to the final power value and the measured oil consumption value average value corresponding to the final power value.
6. The method for calculating a fuel consumption parameter based on a generator set controller according to claim 1, wherein: the method also comprises the following steps of calculating the available fuel time of the current generator set:
the upper computer sets a fuel sensor electrical parameter sampling point, divides a fuel sensor curve into a plurality of sampling intervals based on the sampling point, collects the fuel sensor electrical parameter and the corresponding fuel level percentage in each sampling interval, establishes a second functional relation between the fuel sensor electrical parameter and the fuel level percentage and transmits the second functional relation to the generator set controller;
the method comprises the steps that a generator set controller collects real-time electric parameters of a fuel sensor, and selects a second functional relation corresponding to the real-time electric parameters according to a sampling interval where the real-time electric parameters are located; calling the selected second functional relation, and calculating the current residual fuel quantity of the generator set by combining the volume of the diesel engine oil tank; and then, obtaining the available fuel time of the current generator set according to the calculated current residual fuel quantity and the real-time fuel consumption.
7. The method for calculating a fuel consumption parameter based on a generator set controller of claim 6, wherein: and in the same sampling interval, the second functional relation between the electrical parameter of the fuel sensor and the corresponding fuel level percentage is fixed and unchanged.
8. The method for calculating a fuel consumption parameter based on a generator set controller of claim 6, wherein: the second functional relationship between the fuel sensor electrical parameter and the corresponding fuel level percentage is variable over different sampling intervals.
9. The method for calculating a fuel consumption parameter based on a generator set controller of claim 6, wherein: the current available fuel time of the generator set is equal to the current residual fuel quantity of the generator set divided by the real-time fuel consumption of the generator set.
10. A system for calculating fuel consumption parameters based on a generator set controller is characterized in that: comprising a memory, a processor and a computer program stored on said memory and executable on said processor, when executing said computer program, implementing the steps of the method for calculating a fuel consumption parameter based on a genset controller according to any one of claims 1-9.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024011838A1 (en) * | 2022-07-15 | 2024-01-18 | 华能伊敏煤电有限责任公司 | Mining dump truck oil consumption monitoring method based on electric power analysis |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204043913U (en) * | 2014-08-25 | 2014-12-24 | 李朔 | Hydraulic loaded formula engine performance test stand |
| CN106197590A (en) * | 2016-06-30 | 2016-12-07 | 苏州德锐朗智能科技有限公司 | A kind of electromotor amount of fuel wireless supervisory control system driven by the engine and method |
| CN107202615A (en) * | 2016-09-12 | 2017-09-26 | 上海中车汉格船舶与海洋工程有限公司 | Fuel consumption computational methods |
| CN108020285A (en) * | 2017-12-13 | 2018-05-11 | 上海中车汉格船舶与海洋工程有限公司 | The detection method and operation control system of a kind of oil consumption of diesel engine |
| JP2018165684A (en) * | 2017-03-28 | 2018-10-25 | 三菱自動車工業株式会社 | Range computation apparatus |
| CN110307879A (en) * | 2019-06-27 | 2019-10-08 | 南京智鹤电子科技有限公司 | For the detection method of fuel tank, device and server |
-
2019
- 2019-11-28 CN CN201911194552.XA patent/CN111141348A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204043913U (en) * | 2014-08-25 | 2014-12-24 | 李朔 | Hydraulic loaded formula engine performance test stand |
| CN106197590A (en) * | 2016-06-30 | 2016-12-07 | 苏州德锐朗智能科技有限公司 | A kind of electromotor amount of fuel wireless supervisory control system driven by the engine and method |
| CN107202615A (en) * | 2016-09-12 | 2017-09-26 | 上海中车汉格船舶与海洋工程有限公司 | Fuel consumption computational methods |
| JP2018165684A (en) * | 2017-03-28 | 2018-10-25 | 三菱自動車工業株式会社 | Range computation apparatus |
| CN108020285A (en) * | 2017-12-13 | 2018-05-11 | 上海中车汉格船舶与海洋工程有限公司 | The detection method and operation control system of a kind of oil consumption of diesel engine |
| CN110307879A (en) * | 2019-06-27 | 2019-10-08 | 南京智鹤电子科技有限公司 | For the detection method of fuel tank, device and server |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024011838A1 (en) * | 2022-07-15 | 2024-01-18 | 华能伊敏煤电有限责任公司 | Mining dump truck oil consumption monitoring method based on electric power analysis |
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