CN113607231A - Whole vehicle fuel consumption testing system - Google Patents
Whole vehicle fuel consumption testing system Download PDFInfo
- Publication number
- CN113607231A CN113607231A CN202111073999.9A CN202111073999A CN113607231A CN 113607231 A CN113607231 A CN 113607231A CN 202111073999 A CN202111073999 A CN 202111073999A CN 113607231 A CN113607231 A CN 113607231A
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- China
- Prior art keywords
- flowmeter
- interface
- fuel consumption
- engine
- testing system
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Links
- 239000000446 fuel Substances 0.000 title claims abstract description 54
- 238000012360 testing method Methods 0.000 title claims abstract description 24
- 238000012545 processing Methods 0.000 claims abstract description 4
- 239000003921 oil Substances 0.000 claims description 52
- 239000010705 motor oil Substances 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 4
- 238000005259 measurement Methods 0.000 abstract description 4
- 239000000295 fuel oil Substances 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000002828 fuel tank Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/12—Cleaning arrangements; Filters
- G01F15/125—Filters
Abstract
The invention discloses a whole vehicle fuel consumption testing system which comprises a flowmeter and a data collector, wherein the flowmeter is connected with an oil tank and an engine and is used for measuring the amount of fuel flowing into the engine from the oil tank and the amount of fuel flowing back into the oil tank from the engine, so that the fuel consumption of a whole vehicle is calculated; the data collector is connected with the flowmeter and is connected with a display, and the data collector is used for collecting the fuel consumption measured in the flowmeter, analyzing and processing the data of the fuel consumption and sending the data result to the display; the invention measures the fuel entering the engine and the fuel quantity of the engine backflow through the flowmeter, thereby realizing the accurate measurement of the fuel consumption of the whole vehicle.
Description
Technical Field
The invention relates to the technical field of automobile oil consumption testing, in particular to a whole automobile fuel consumption testing system.
Background
Automobile fuel economy is an important property of automobiles and is one of the most interesting indexes for each person owning the automobile, and the important indexes are related to the vital interests of each person. On the premise of saving energy and reducing the side effect of greenhouse effect, the fuel economy of the vehicle is required to be standardized, so that a uniform and reliable automobile fuel consumption testing device with good repeatability close to the actual use condition is required.
The existing vehicle fuel oil testing device is complex in structure, so that the measuring steps are complex, the wide application cannot be realized, and the accuracy of the measured result is not high.
Disclosure of Invention
The invention aims to provide a complete vehicle fuel consumption testing system, which measures fuel entering an engine and fuel quantity of engine backflow through a flowmeter, thereby realizing accurate measurement of complete vehicle fuel consumption, and being convenient to operate and widely used.
The purpose of the invention can be realized by the following technical scheme:
a whole vehicle fuel consumption testing system comprises a flowmeter and a data collector, wherein the flowmeter is connected with an oil tank and an engine and is used for measuring the fuel oil amount flowing into the engine from the oil tank and the fuel oil amount flowing back into the oil tank from the engine, so that the whole vehicle fuel consumption is calculated;
the data collector is connected with the flowmeter and is connected with a display, and the data collector is used for collecting the fuel consumption measured in the flowmeter, analyzing and processing the data of the fuel consumption and sending the data result to the display.
As a further scheme of the invention: the flowmeter comprises a flowmeter body, wherein a fuse of 5A fusing is arranged on the flowmeter body, and the fuse is used for protecting a measuring system.
As a further scheme of the invention: and the flowmeter body is provided with an oil filter for filtering fuel oil.
As a further scheme of the invention: the oil filter is characterized in that a first interface is arranged on the flowmeter body, a fourth interface is arranged on the oil filter and used for connecting an oil outlet of the oil tank and the flowmeter, and the first interface is used for connecting the flowmeter and an oil return opening of the oil tank
As a further scheme of the invention: the flowmeter is characterized in that a first interface and a fourth interface are arranged on the flowmeter body, the fourth interface is used for connecting an oil outlet of the oil tank and the flowmeter, and the first interface is used for connecting the flowmeter and an oil return opening of the oil tank.
As a further scheme of the invention: the flowmeter is characterized in that a second interface and a third interface are arranged on the flowmeter body, the third interface is used for connecting the flowmeter and an engine oil inlet, and the second interface is used for connecting an engine oil return port and the flowmeter.
As a further scheme of the invention: and the flowmeter body is provided with a signal output interface used for being connected with a data acquisition unit.
As a further scheme of the invention: the front side of the data acquisition unit is provided with a pulse signal interface, a digital signal I/O interface, eight voltage signal interfaces and an EPAD interface.
As a further scheme of the invention: the side surface of the data acquisition unit is provided with a DVI interface, an Ethernet interface, an audio input interface and a PS \2 interface.
As a further scheme of the invention: the display is connected with the data acquisition unit, and a display power supply interface for connecting the display with a power supply is arranged on the side surface of the data acquisition unit.
The invention has the beneficial effects that:
(1) the fuel entering the engine and the fuel quantity of the backflow of the engine are measured by arranging the flowmeter, so that the fuel consumption of the whole vehicle is accurately measured, and the fuel consumption meter is convenient to use and is widely used.
(2) Still be provided with the fluid filter that is used for filtering the fuel on the flowmeter body, ensure to enter into this internal fluid of flowmeter and do not contain impurity, prevent that impurity in the fluid from causing the jam to the flowmeter and leading to unable normal use.
(3) Be provided with the fuse of 5A fusing on the flowmeter body for play safety protection's effect to the flowmeter body use, the fuse is guaranteed to break off when the pick-up current exceeds 5A and is protected the flowmeter, and then protects holistic test system.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the system of the present invention;
FIG. 2 is a schematic diagram of the construction of the flow meter of the present invention;
FIG. 3 is a schematic diagram of the front structure of the data collector of the present invention;
fig. 4 is a schematic side view of the data collector of the present invention.
In the figure: 1. an oil tank; 2. a flow meter; 21. a flowmeter body; 22. an oil filter; 23. a power switch; 24. a fuse; 25. a first interface; 26. a second interface; 27. a signal output interface; 28. a third interface; 29. a fourth interface; 3. a data acquisition unit; 301. a data collector switch; 302. a ground wire interface; 303. a pulse signal interface; 304. a digital signal I/O interface; 305. a voltage signal interface; 307. an EPAD interface; 308. a USB interface; 309. a wireless network antenna; 310. a display power interface; 311. a DV I interface; 312. a power interface of the collector; 313. an Ethernet interface; 314. an audio input interface; 315. PS \2 interface; 4. a display.
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.
Referring to fig. 1-4, the present invention is a system for testing fuel consumption of a whole vehicle, which mainly includes a flow meter 2 and a data collector 3, wherein the flow meter 2 is used for measuring the amount of fuel flowing into an engine from a fuel tank 1 and the amount of fuel flowing back into the fuel tank 1 from the engine, so as to calculate the fuel consumption of the whole vehicle, the data collector 3 is connected with the flow meter 2 and a display 4, the data collector 3 is used for collecting the fuel consumption measured in the flow meter 2, analyzing and processing the data of the fuel consumption, and sending the data result to the display 4 for displaying.
The front surface of the data collector 3 is provided with a data collector switch 301, a ground wire interface 302, a pulse signal interface 303, a digital signal I/O interface 304, eight voltage signal interfaces 305 and an EPAD interface 307; the side surface of the data acquisition device 3 is provided with a wireless network antenna 309, a DVI interface 311, an Ethernet interface 313, an audio input interface 314 and a PS \2 interface 315; and a plurality of USB interfaces 308 are provided on both the front and the side of the data collector 3.
The display 4 is connected with the data acquisition device 3, a display power interface 310 for connecting the display 4 with a power supply is arranged on the side surface of the data acquisition device 3, and an acquisition device power interface 312 is arranged on the side surface of the data acquisition device 3.
The flowmeter 2 is mainly a flowmeter body 21, a power switch 23 is arranged ON the flowmeter body 21, the power switch 23 has an ON gear in an open state and an OFF gear in a closed state, an oil filter 22 for filtering fuel oil is also arranged ON the flowmeter body 21, the oil entering the flowmeter body 21 is ensured not to contain impurities, the impurity in the oil is prevented from blocking the flowmeter 2 to cause abnormal use, and a fuse 24 fused by 5A is arranged ON the flowmeter body 21, the safety protection function is realized for the use of the flowmeter body 21, the working voltage of the flowmeter body 21 is direct current 12V, the fuse 24 ensures that the flowmeter is protected by being disconnected when the on-current exceeds 5A, and further protecting the whole test system, wherein the flowmeter body 21 is connected with the data collector 3 through a signal output interface 27, and the signal output interface 27 adopts a 9-pin RS-232 serial interface.
Four groups of interfaces are arranged on the flowmeter body 21 and are respectively used for connecting the oil tank 1 and the engine, wherein the fourth interface 29 is connected with an oil outlet of the oil tank 1 and the flowmeter 2, and the first interface 25 is connected with the flowmeter 2 and an oil return port of the oil tank 1; the third interface 28 is connected with the flow meter 2 and an engine oil inlet, and the second interface 26 is connected with an engine oil return port and the flow meter 2.
Before the flowmeter 2 is used for the first time, the flowmeter body 21 needs to be filled with oil, and the specific operation steps are as follows: putting a switch of the flowmeter in an OFF gear; the transparent pipe is connected with the fourth interface 29, and the common oil pipe is connected with the first interface 25; the two pipelines are placed into an oil tank 1 filled with oil, a 12V direct current power supply is switched on, then a power switch 23 is shifted to be in an opening state, and the oil is filled into the flowmeter body 21.
The specific steps for measuring the fuel consumption are as follows:
s1: the engine must be stopped before the pipelines are connected, the pipelines can be connected after the engine is cooled, and in order to avoid generating bubbles during measurement, the flowmeter 2 is vertically arranged close to the oil tank 1 as much as possible and is stable and reliable in arrangement;
s2: the first connector 25 and the fourth connector 29 are connected with the oil tank 1 through pipelines; the fourth interface 29 is connected with an oil outlet of the oil tank 1; the first interface 25 is connected with an oil return port of the oil tank 1, and the pipeline connection cannot be broken so as to avoid damaging an instrument;
s3: connecting the second port 26 and the third port 28 to the engine through a pipeline; the third interface 28 is connected with an oil inlet of the engine, and a transparent pipe is required to be used; the second interface 26 is connected with an oil return port of the engine, and a pipeline cannot be folded so as to avoid damaging an instrument;
s4: turning OFF the power switch 23 of the flowmeter 2 and putting the flowmeter in an OFF gear;
s5: connecting a power line and a data line, and establishing a fuel consumption testing system;
s6: turning ON a power switch 23 of the flowmeter 2 and putting the flowmeter to an 'ON' gear;
s7: starting the engine thirty seconds after the whole pipeline connection finishes flowing, and measuring the fuel consumption;
s8: the data collector 3 collects the flow data acquired by the flowmeter 2, and calculates the total oil consumption at the end of the test in the following calculation mode: the total oil quantity flowing into the engine minus the total oil quantity flowing out of the engine is the fuel consumption, and the data acquisition unit 3 stores the acquired data process and result, so that the subsequent calling and checking are facilitated.
The operation steps after the fuel consumption measurement of the flowmeter 2 is finished are as follows:
a: stopping the engine, cooling the standby device:
b: the flow meter 2 is closed;
c: removing a power line, a signal line and an oil pipe of the flowmeter 2; when the pipeline is disassembled, the pipeline should be taken and put lightly to avoid the problem that if the transparent pipe generates continuous bubbles for a long time during testing, the flowmeter 2 needs to be cleaned for a period of time, and if the bubbles exist, the phenomenon can be caused by the following two conditions:
1. when the air leaks between the pipelines, the connection between the pipelines needs to be checked again;
2. the installation position of the flowmeter 2 and the oil inlet pipe of the engine have larger height difference.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (9)
1. The finished automobile fuel consumption testing system is characterized by comprising a flowmeter (2) and a data collector (3), wherein the flowmeter (2) is connected with an oil tank (1) and an engine, and the flowmeter (2) is used for measuring the fuel quantity flowing into the engine from the oil tank (1) and the fuel quantity flowing back into the oil tank (1) from the engine, so that the finished automobile fuel consumption is calculated;
the data acquisition unit (3) is connected with the flowmeter (2), the data acquisition unit (3) is connected with a display (4), and the data acquisition unit (3) is used for acquiring the fuel consumption measured in the flowmeter (2), analyzing and processing the data of the fuel consumption and sending the data result to the display (4).
2. The vehicle fuel consumption testing system according to claim 1, wherein the flowmeter (2) comprises a flowmeter body (21), a fuse (24) which is fused by 5A is arranged on the flowmeter body (21), and the fuse (24) is used for protecting the measuring system.
3. The vehicle fuel consumption testing system according to claim 2, wherein an oil filter (22) for filtering fuel is arranged on the flowmeter body (21).
4. The finished automobile fuel consumption testing system according to claim 3, wherein a first connector (25) is arranged on the flowmeter body (21), a fourth connector (29) is arranged on the oil filter (22), the fourth connector (29) is used for connecting an oil outlet of the oil tank (1) and the flowmeter (2), and the first connector (25) is used for connecting the flowmeter (2) and an oil return opening of the oil tank (1).
5. The finished automobile fuel consumption testing system according to claim 4, wherein a second interface (26) and a third interface (28) are arranged on the flowmeter body (21), the third interface (28) is used for connecting the flowmeter (2) and an engine oil inlet, and the second interface (26) is used for connecting the engine oil return port and the flowmeter (2).
6. The vehicle fuel consumption testing system according to claim 2, wherein the flowmeter body (21) is provided with a signal output interface (27) for connecting with the data collector (3).
7. The vehicle fuel consumption testing system according to claim 1, wherein the front surface of the data collector (3) is provided with a pulse signal interface (303), a digital signal I/O interface (304), eight voltage signal interfaces (305) and an EPAD interface (307).
8. The vehicle fuel consumption testing system of claim 7, wherein a DVI interface (311), an Ethernet interface (313), an audio input interface (314) and a PS \2 interface (315) are arranged on the side surface of the data collector (3).
9. The vehicle fuel consumption testing system according to claim 8, wherein a display power interface (310) for connecting a display (4) with a power supply is arranged on the side surface of the data collector (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111073999.9A CN113607231A (en) | 2021-09-14 | 2021-09-14 | Whole vehicle fuel consumption testing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111073999.9A CN113607231A (en) | 2021-09-14 | 2021-09-14 | Whole vehicle fuel consumption testing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113607231A true CN113607231A (en) | 2021-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111073999.9A Pending CN113607231A (en) | 2021-09-14 | 2021-09-14 | Whole vehicle fuel consumption testing system |
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| Country | Link |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3301411A1 (en) * | 1983-01-18 | 1984-07-19 | Gudzulić, Miroljub, 8031 Eichenau | Consumption measuring device |
| CN1220005A (en) * | 1996-05-24 | 1999-06-16 | 皮尔伯格仪器股份有限公司 | Fuel delivery measurement system with automatic pump matching |
| CN201094060Y (en) * | 2007-09-14 | 2008-07-30 | 杜华民 | Car engine fuel oil metering mechanism |
| CN202720005U (en) * | 2012-07-29 | 2013-02-06 | 中国北车集团大连机车车辆有限公司 | Fuel oil monitoring system of internal combustion locomotive |
| CN204101105U (en) * | 2014-08-14 | 2015-01-14 | 北汽福田汽车股份有限公司 | Vehicle oil consumption pilot system |
| CN105628123A (en) * | 2014-11-05 | 2016-06-01 | 天津鑫德信科技有限公司 | Mileage fuel consumption equipment for vehicle |
-
2021
- 2021-09-14 CN CN202111073999.9A patent/CN113607231A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3301411A1 (en) * | 1983-01-18 | 1984-07-19 | Gudzulić, Miroljub, 8031 Eichenau | Consumption measuring device |
| CN1220005A (en) * | 1996-05-24 | 1999-06-16 | 皮尔伯格仪器股份有限公司 | Fuel delivery measurement system with automatic pump matching |
| CN201094060Y (en) * | 2007-09-14 | 2008-07-30 | 杜华民 | Car engine fuel oil metering mechanism |
| CN202720005U (en) * | 2012-07-29 | 2013-02-06 | 中国北车集团大连机车车辆有限公司 | Fuel oil monitoring system of internal combustion locomotive |
| CN204101105U (en) * | 2014-08-14 | 2015-01-14 | 北汽福田汽车股份有限公司 | Vehicle oil consumption pilot system |
| CN105628123A (en) * | 2014-11-05 | 2016-06-01 | 天津鑫德信科技有限公司 | Mileage fuel consumption equipment for vehicle |
Non-Patent Citations (1)
| Title |
|---|
| 潘丕武: "《石油计量技术》", vol. 1, 31 May 2009, 中国计量出版社, pages: 395 * |
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