CN205228549U - Excavator energy consumption testing system - Google Patents
Excavator energy consumption testing system Download PDFInfo
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- CN205228549U CN205228549U CN201520726482.9U CN201520726482U CN205228549U CN 205228549 U CN205228549 U CN 205228549U CN 201520726482 U CN201520726482 U CN 201520726482U CN 205228549 U CN205228549 U CN 205228549U
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- 238000012360 testing method Methods 0.000 title claims abstract description 54
- 238000005265 energy consumption Methods 0.000 title claims abstract description 19
- 238000009412 basement excavation Methods 0.000 claims abstract description 53
- 238000005303 weighing Methods 0.000 claims abstract description 39
- 238000013507 mapping Methods 0.000 claims abstract description 25
- 238000007664 blowing Methods 0.000 claims description 66
- 239000000463 material Substances 0.000 claims description 47
- 239000000446 fuel Substances 0.000 claims description 24
- 239000002828 fuel tank Substances 0.000 claims description 6
- 239000004576 sand Substances 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 15
- 238000005259 measurement Methods 0.000 abstract description 6
- 238000007599 discharging Methods 0.000 abstract 2
- 238000013102 re-test Methods 0.000 abstract 1
- 238000007619 statistical method Methods 0.000 abstract 1
- 238000005065 mining Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses an excavator energy consumption testing system, the discharging platform of a plurality of angles simulates, the excavator settles the platform to be provided with the difference in height with excavation bank horizontalization platform with every discharging platform respectively, the instantaneous oil consumption of difference value determination of the flow of first -class gauge measurement and the flow of second flowmeter measurement, time -recorder measurement time frame, excavate the process through the retest, can obtain the oil consumption value with excavator real work process, and the uniformity of assurance a lot of test, improve the reliability of test and the repeatability of operation. And establish the mapping relation of instantaneous oil consumption and time through first processor to reach interior oil consumption total flow of measurement time, second processor establishs the mapping relation of the excavation volume that the weighing device weighs of placing and oil consumption total flow, provides the data basis for the statistical analysis of oil consumption later on.
Description
Technical field
The utility model relates to excavator field, particularly relates to a kind of excavator energy consumption pilot system.
Background technology
Excavator is suitable for high-strength working, plays extremely important effect in the field such as building, mining, agricultural, water conservancy.
Because the oil consumption of excavator is very large, so its oil consumption is the important measurement index of excavator performance always.At present, in test process, except the performance difference of excavator own, extraneous disturbing factor causes very large impact to test process, such as excavates the accuracy that the objective factors such as the humidity of material, accumulation mode all can affect measurement.
Summary of the invention
In order to overcome above-mentioned deficiency of the prior art, the purpose of this utility model is, provides a kind of excavator energy consumption pilot system, can obtain the fuel consumption values with excavator practical work process, and the consistance that guarantee is repeatedly tested, improve the reliability of test and the repeatability of operation.
For reaching this object, the utility model comprises: platform settled by excavator, platform is settled to be provided with for the excavation bank horizontalization platform testing material of banking up near described excavator, with described excavation bank horizontalization platform for reference platform, and settle centered by platform by excavator, settle platform within one week, to be provided with at least four blowing platforms around described excavator;
Described excavation bank horizontalization platform is provided with weighing device of banking up, and each blowing platform is equipped with placement weighing device;
Described excavation bank horizontalization platform and each blowing platform are all in same level, and described excavator settles platform respectively described excavation bank horizontalization platform and described each blowing platform to be provided with difference in height;
Described excavator is settled on platform and is mounted with excavator, described excavator comprises: for responding to the first angular transducer of rotation angle of excavator, for measuring the timer of described operation time of excavator, for gathering the first-class gauge of the flow of excvavtor fuel tank oil inlet end, for gathering the second gauge of excvavtor fuel tank oil outlet end flow, the first processor be electrically connected with described first-class gauge, described second gauge and described timer respectively, the second processor be electrically connected with described first processor and each described placement weighing device respectively;
Described first processor is used for determining instantaneous fuel consumption according to the difference of the described flow of first-class gauge metering and the flow of described second gauge metering, sets up described instantaneous fuel consumption and the mapping relations of time, and draws oil consumption total flow in Dose times;
Described second processor is for the excavation amount setting up described placement weighing device and weigh and the mapping relations of oil consumption total flow.
Preferably, described excavation bank horizontalization platform and the suitable angular transducer of banking up of described first angular transducer;
Each described blowing platform is equipped with the blowing angular transducer suitable with described first angular transducer;
Described excavator also comprises: angle initialization module and Angle ambiguity module;
Described angle initialization module is used for after described excavator excavates test material from described excavation bank horizontalization platform, and the blowing platform of test material is placed in setting;
Described Angle ambiguity module be used for when described in bank up angular transducer and described first angular transducer trigger simultaneously time, described Angle ambiguity module controls described excavator and take test material on described excavation bank horizontalization platform, and according to the blowing platform that described angle initialization module sets, when the blowing angular transducer of described blowing platform and described first angular transducer trigger simultaneously, described Angle ambiguity module controls described excavator and is placed on this blowing platform by test material.
Preferably, described test material adopts sand, dry loose soil.
Preferably, described excavator settle platform respectively with the difference in height of described excavation bank horizontalization platform and described each blowing platform for being more than or equal to 2.8m.
Preferably, also comprise: the opening switch be electrically connected with described timer, described first processor, described second processor respectively;
Described opening switch is used for according to user instruction, send enabling signal, and described enabling signal is sent to simultaneously described timer, described first processor, described second processor, make described timer start timing, described first processor and described second processor start to receive the flow of first-class gauge metering and the flow of described second gauge metering respectively.
Preferably, also comprise: counter and the 3rd processor be electrically connected with described counter and first-class gauge, second gauge;
Described counter is for measuring the excavation number of times of power shovel;
Described 3rd processor for setting up instantaneous fuel consumption and the mapping relations excavating number of times, and show that excavator is under the different anglecs of rotation, the oil consumption consumption that single excavates.
Preferably, described counter is arranged on excavator bucket oil cylinder, makes described counter by recording the movable number of times of described bucket cylinder, and number of times is excavated in metering.
Preferably, excavator settles platform to be provided with excavator weighing device, the four-processor be electrically connected with described excavator weighing device;
Described four-processor is used for the weight difference by receiving before and after described excavator weighing device weighing digger shovel material, draw the weight of each power shovel shovel material, and by the excavation number of times that described counter measures, calculate the average weight of power shovel shovel material.
Preferably, also comprise: the 5th processor be electrically connected with the first angular transducer, first processor and described four-processor respectively;
Described 5th processor is for calculating excavator under the different anglecs of rotation, and power shovel single shovels the oil consumption consumption of material.
Preferably, with described excavation bank horizontalization platform for reference platform, and settle centered by platform by excavator, settle platform within one week, to be provided with four blowing platforms around described excavator;
Angle between described first blowing platform and described excavation bank horizontalization platform is 45 degree;
Angle between described first blowing platform and described excavation bank horizontalization platform is 90 degree;
Angle between described first blowing platform and described excavation bank horizontalization platform is 135 degree;
Angle between described first blowing platform and described excavation bank horizontalization platform is 180 degree.
As can be seen from the above technical solutions, the utility model has the following advantages:
Simulate the blowing platform of multiple angle, excavator settles platform respectively excavation bank horizontalization platform and each blowing platform to be provided with difference in height, the difference of the flow of first-class gauge metering and the flow of second gauge metering determines instantaneous fuel consumption, timer metering time range, through repeated test mining process, the fuel consumption values with excavator practical work process can be obtained, and the consistance that guarantee is repeatedly tested, improve the reliability of test and the repeatability of operation.And set up the mapping relations of instantaneous fuel consumption and time by first processor, and draw oil consumption total flow in Dose times; Second processor is set up and is placed the excavation amount of weighing device weighing and the mapping relations of oil consumption total flow, and the statistical study for later oil consumption provides data basis.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical solution of the utility model, be briefly described to the accompanying drawing used required in description below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the overall schematic of excavator energy consumption pilot system;
Fig. 2 is the test schematic diagram of excavator energy consumption pilot system.
Embodiment
For making utility model object of the present utility model, feature, advantage can be more obvious and understandable; specific embodiment and accompanying drawing will be used below; the technical scheme of the utility model protection is clearly and completely described; obviously; the embodiments described below are only the utility model part embodiments, and the embodiment of not all.Based on the embodiment in this patent, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of this patent protection.
The present embodiment provides a kind of excavator energy consumption pilot system, refer to shown in Fig. 1 and Fig. 2, comprise: platform 12 settled by excavator, platform 12 is settled to be provided with for the excavation bank horizontalization platform 13 testing material 14 of banking up near excavator, to excavate bank horizontalization platform 13 for reference platform, and settle centered by platform 12 by excavator, settle platform within 12 1 weeks, to be provided with at least four blowing platforms around excavator;
Excavate bank horizontalization platform 13 and be provided with weighing device of banking up, each blowing platform is equipped with placement weighing device;
Excavate bank horizontalization platform 13 with each blowing platform all in same level, excavator settles platform 12 respectively excavation bank horizontalization platform 13 and each blowing platform to be provided with difference in height h;
Excavator is settled on platform 12 and is mounted with excavator 11, excavator 11 comprises: for responding to the first angular transducer of excavator 11 anglec of rotation, for measuring the timer 3 of excavator 11 working time, for gathering the first-class gauge 1 of the flow of excavator 11 fuel tank oil inlet end, for gathering the second gauge 2 of excavator 11 fuel tank oil outlet end flow, the first processor 4 be electrically connected with first-class gauge 1, second gauge 2 and timer 3 respectively, the second processor 6 be electrically connected with first processor 4 and each placement weighing device 5 respectively;
First processor 4 determines instantaneous fuel consumption for the difference of the flow measured according to flow and the second gauge 2 of first-class gauge 1 metering, sets up the mapping relations of instantaneous fuel consumption and time, and draws oil consumption total flow in Dose times;
Second processor 6 places the excavation amount of weighing device 5 weighing and the mapping relations of oil consumption total flow for setting up.
During test, a first selected blowing platform, in the present embodiment, the distribution of blowing platform is that to excavate bank horizontalization platform 13 be reference platform, and settle centered by platform 12 by excavator, and settle platform to arrange for 12 1 weeks around excavator, concrete, to arrange four blowing platforms, the first blowing platform and the angle excavated between bank horizontalization platform are 45 degree; First blowing platform and the angle excavated between bank horizontalization platform 12 are 90 degree; First blowing platform and the angle excavated between bank horizontalization platform 12 are 135 degree; First blowing platform and the angle excavated between bank horizontalization platform 12 are 180 degree.The oil consumption that excavator 11 takes material under different pendulum angle can be tested out like this, ensure accurate testing, and in routine use, according to the oil consumption arranging test angle, then be multiplied by corresponding coefficient, the oil consumption under different pendulum angle can be drawn.
During test, after a selected blowing platform, start timer 3 and start timing, excavator 11 takes test material 14, and test material 14 is placed on selected blowing platform, excavator 11 swings back original position again, the difference of flow of measuring at flow and the second gauge 2 of the metering of this process first-class gauge 1 draws the instantaneous fuel consumption of excavator 11, first processor 4 records the instantaneous fuel consumption in this process, and within the time of setting, draw the mapping relations of instantaneous fuel consumption and time, and draw oil consumption total flow in Dose times.This is the oil consumption of one of them blowing platform of test, comprehensively can draw different oil consumption under excavator 11 different angles by the oil consumption of testing multiple blowing platform.Set up by the second processor 6 again and place the excavation amount of weighing device 5 weighing and the mapping relations of oil consumption total flow.Be and the weight of placing weighing device 5 weighing test material 14 is set at blowing platform, draw the mapping relations of excavation amount and oil consumption total flow, thus under drawing 1 different pendulum angle, the mapping relations of excavation amount and oil consumption total flow, and according to setting-up time, under the different pendulum angles in the unit interval can be drawn, the mapping relations of excavation amount and oil consumption total flow.
Simulate the blowing platform of multiple angle, excavator settles platform 12 respectively excavation bank horizontalization platform 13 and each blowing platform to be provided with difference in height, the difference of the flow that first-class gauge 1 measures and the flow that second gauge 2 measures determines instantaneous fuel consumption, timer metering time range, through repeated test mining process, the fuel consumption values with excavator practical work process can be obtained, and the consistance that guarantee is repeatedly tested, improve the reliability of test and the repeatability of operation.And set up the mapping relations of instantaneous fuel consumption and time by first processor 4, and draw oil consumption total flow in Dose times; Second processor 6 is set up and is placed the excavation amount of weighing device 5 weighing and the mapping relations of oil consumption total flow, and the statistical study for later oil consumption provides data basis.
In the present embodiment, test material 14 adopts sand, dry loose soil.Can ensure to test the scraper bowl that material 14 is full of excavator, ensure that each excavation amount is comparatively stable, provide to oil consumption statistics and well test basis.
In the present embodiment, excavator settles platform 12 to be more than or equal to 2.8m with the difference in height h excavating bank horizontalization platform 13 and each blowing platform respectively.Ensure that excavator 11 scraper bowl stretches and dig material and blowing, and in blowing process, material is placed to taper, the accuracy of weighing device 5 can be placed by the volume checking of measuring blowing.
In the present embodiment, excavate bank horizontalization platform 13 and the suitable angular transducer of banking up of the first angular transducer; Each blowing platform is equipped with the blowing angular transducer suitable with the first angular transducer;
Excavator 11 also comprises: angle initialization module and Angle ambiguity module; Angle initialization module is used for after excavator excavates test material from excavation bank horizontalization platform, and the blowing platform of test material is placed in setting;
Angle ambiguity module is used for when bank up angular transducer and the first angular transducer trigger simultaneously, Angle ambiguity module controls excavator and take test material on excavation bank horizontalization platform, and according to the blowing platform that angle initialization module sets, when the blowing angular transducer of blowing platform and the first angular transducer trigger simultaneously, Angle ambiguity module controls excavator and is placed on this blowing platform by test material.
Be understandable that, after selected blowing platform, an angle is had between this blowing platform and excavation bank horizontalization platform 13, this angle is set by angle initialization module, make excavator when rotated, Angle ambiguity module controls excavator 11 and take test material on excavation bank horizontalization platform 12, and according to the blowing platform that angle initialization module sets, when the blowing angular transducer of blowing platform and the first angular transducer trigger simultaneously, Angle ambiguity module controls excavator 11 and is placed on this blowing platform by test material.
In the present embodiment, excavator energy consumption pilot system also comprises: the opening switch 7 be electrically connected with timer 3, first processor 4, second processor 6 respectively; Opening switch 7 is for according to user instruction, send enabling signal, and enabling signal is sent to simultaneously timer 3, first processor 4, second processor 6, make timer 3 start timing, first processor 4 and the second processor 6 start to receive the flow of first-class gauge 1 metering and the flow of second gauge 2 metering respectively.
During test, first open excavator 11 to excavate, opening switch 7 is according to the control of user, do not send enabling signal to first processor 4, second processor 6, first-class gauge 1, second gauge 2, timer 3, after machine 11 to be excavated runs a period of time, running status reaches stable, open opening switch 7, it is made to send enabling signal to first processor 4, second processor 6, first-class gauge 1, second gauge 2, timer 3, start test, when testing is complete, test is stopped by opening switch 7.Like this, realize on-test and end realizes Automated condtrol, improve the automaticity of oil consumption test; Be conducive to the Stability and veracity improving test simultaneously.
In the present embodiment, also comprise: counter 9 and the 3rd processor 8 be electrically connected with counter 9 and first-class gauge 1, second gauge 2; Counter 9 is for measuring the excavation number of times of power shovel; 3rd processor 8 for setting up instantaneous fuel consumption and the mapping relations excavating number of times, and show that excavator 11 is under the different anglecs of rotation, the oil consumption consumption that single excavates.Counter 9 is arranged on excavator bucket oil cylinder, and make counter 9 by the movable number of times of record bucket cylinder, number of times is excavated in metering.
In order to can the oil consumption of refinement analysis mining machine, calculate the oil consumption of single excavation amount, measured by counter 9 in the present embodiment and excavate number of times, 3rd processor 8 sets up instantaneous fuel consumption and the mapping relations excavating number of times, during test, set the anglec of rotation of excavator in advance, can show that excavator 11 is under the different anglecs of rotation like this, the oil consumption consumption that single excavates.Concrete, also comprise: the 5th processor be electrically connected with the first angular transducer, first processor 4 and four-processor respectively;
5th processor is for calculating excavator under the different anglecs of rotation, and power shovel single shovels the oil consumption consumption of material.
Further excavator settles platform 12 to be provided with excavator weighing device, the four-processor four-processor be electrically connected with excavator weighing device is used for weighing weight difference before and after digger shovel material by receiving excavator weighing device, draw the weight of each power shovel shovel material, and by the excavation number of times that counter measures, calculate the average weight of power shovel shovel material.
Certainly each inventory excavated has difference, can take the mode of average here, calculates the average weight of power shovel shovel material, then draws the oil consumption of each shovel material.
By first processor 4, the excavator energy consumption pilot system that this sample embodiment provides can show that the difference of the flow that first-class gauge 1 measures and the flow that second gauge 2 measures determines instantaneous fuel consumption, set up the mapping relations of instantaneous fuel consumption and time, and draw oil consumption total flow in Dose times.Here in instantaneous fuel consumption and Dose times, oil consumption total flow obtains under different rotary angle according to excavator 11, when intergrating with practice, in conjunction with the switch angle of actual use procedure, just can extrapolate the practical oil consumption of excavator 11 at the Dose times in conjunction with this test, bring great help to actual production.
Second processor 6 is set up and is placed the excavation amount of weighing device 5 weighing and the mapping relations of oil consumption total flow.Here the weight measuring test material is combined, and the mapping relations of excavation amount and oil consumption total flow are obtained by the process of the second processor 6, obtain under different rotary angle according to excavator 11 again, when intergrating with practice, in conjunction with the switch angle of actual use procedure, just can extrapolate the practical oil consumption of excavator 11 at the Dose times in conjunction with this test, bring great help to actual production.
3rd processor 8 sets up instantaneous fuel consumption and the mapping relations excavating number of times, and show that excavator is under the different anglecs of rotation, the oil consumption consumption that single excavates.
Four-processor, by receiving the weight difference before and after excavator weighing device weighing digger shovel material, draws the weight of each power shovel shovel material, and by the excavation number of times that counter measures, calculates the average weight of power shovel shovel material.
5th processor calculates excavator under the different anglecs of rotation, the oil consumption consumption of power shovel single shovel material.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, identical similar portion reference mutually between each embodiment.
Term " first ", " second ", " the 3rd " " 4th " etc. (if existence) in instructions of the present utility model and claims and above-mentioned accompanying drawing are for distinguishing similar object, and need not be used for describing specific order or precedence.Should be appreciated that the data used like this can be exchanged in the appropriate case, so as embodiment of the present utility model described herein can with except here diagram or describe those except order implement.In addition, term " comprises " and " having " and their any distortion, and intention is to cover not exclusive comprising.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. an excavator energy consumption pilot system, it is characterized in that, comprise: platform settled by excavator, platform is settled to be provided with for the excavation bank horizontalization platform testing material of banking up near described excavator, with described excavation bank horizontalization platform for reference platform, and settle centered by platform by excavator, settle platform within one week, to be provided with at least four blowing platforms around described excavator;
Described excavation bank horizontalization platform is provided with weighing device of banking up, and each blowing platform is equipped with placement weighing device;
Described excavation bank horizontalization platform and each blowing platform are all in same level, and described excavator settles platform respectively described excavation bank horizontalization platform and described each blowing platform to be provided with difference in height;
Described excavator is settled on platform and is mounted with excavator, described excavator comprises: for responding to the first angular transducer of rotation angle of excavator, for measuring the timer of described operation time of excavator, for gathering the first-class gauge of the flow of excvavtor fuel tank oil inlet end, for gathering the second gauge of excvavtor fuel tank oil outlet end flow, the first processor be electrically connected with described first-class gauge, described second gauge and described timer respectively, the second processor be electrically connected with described first processor and each described placement weighing device respectively;
Described first processor is used for determining instantaneous fuel consumption according to the difference of the described flow of first-class gauge metering and the flow of described second gauge metering, sets up described instantaneous fuel consumption and the mapping relations of time, and draws oil consumption total flow in Dose times;
Described second processor is for the excavation amount setting up described placement weighing device and weigh and the mapping relations of oil consumption total flow.
2. excavator energy consumption pilot system according to claim 1, is characterized in that:
Described excavation bank horizontalization platform and the suitable angular transducer of banking up of described first angular transducer;
Each described blowing platform is equipped with the blowing angular transducer suitable with described first angular transducer;
Described excavator also comprises: angle initialization module and Angle ambiguity module;
Described angle initialization module is used for after described excavator excavates test material from described excavation bank horizontalization platform, and the blowing platform of test material is placed in setting;
Described Angle ambiguity module be used for when described in bank up angular transducer and described first angular transducer trigger simultaneously time, described Angle ambiguity module controls described excavator and take test material on described excavation bank horizontalization platform, and according to the blowing platform that described angle initialization module sets, when the blowing angular transducer of described blowing platform and described first angular transducer trigger simultaneously, described Angle ambiguity module controls described excavator and is placed on this blowing platform by test material.
3. excavator energy consumption pilot system according to claim 1, is characterized in that:
Described test material adopts sand, dry loose soil.
4. excavator energy consumption pilot system according to claim 1, is characterized in that:
Described excavator settle platform respectively with the difference in height of described excavation bank horizontalization platform and described each blowing platform for being more than or equal to 2.8m.
5. excavator energy consumption pilot system according to claim 1, is characterized in that:
Also comprise: the opening switch be electrically connected with described timer, described first processor, described second processor respectively;
Described opening switch is used for according to user instruction, send enabling signal, and described enabling signal is sent to simultaneously described timer, described first processor, described second processor, make described timer start timing, described first processor and described second processor start to receive the flow of first-class gauge metering and the flow of described second gauge metering respectively.
6. excavator energy consumption pilot system according to claim 2, is characterized in that:
Also comprise: counter and the 3rd processor be electrically connected with described counter and first-class gauge, second gauge;
Described counter is for measuring the excavation number of times of power shovel;
Described 3rd processor for setting up instantaneous fuel consumption and the mapping relations excavating number of times, and show that excavator is under the different anglecs of rotation, the oil consumption consumption that single excavates.
7. excavator energy consumption pilot system according to claim 6, is characterized in that:
Described counter is arranged on excavator bucket oil cylinder, makes described counter by recording the movable number of times of described bucket cylinder, and number of times is excavated in metering.
8. excavator energy consumption pilot system according to claim 6, is characterized in that:
Excavator settles platform to be provided with excavator weighing device, the four-processor be electrically connected with described excavator weighing device;
Described four-processor is used for the weight difference by receiving before and after described excavator weighing device weighing digger shovel material, draw the weight of each power shovel shovel material, and by the excavation number of times that described counter measures, calculate the average weight of power shovel shovel material.
9. excavator energy consumption pilot system according to claim 8, is characterized in that:
Also comprise: the 5th processor be electrically connected with the first angular transducer, first processor and described four-processor respectively;
Described 5th processor is for calculating excavator under the different anglecs of rotation, and power shovel single shovels the oil consumption consumption of material.
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| CN201520726482.9U CN205228549U (en) | 2015-09-18 | 2015-09-18 | Excavator energy consumption testing system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108273845A (en) * | 2018-04-18 | 2018-07-13 | 上海建为环保科技有限公司 | A kind of photoelectricity improvement soil pollution technology |
| CN113776611A (en) * | 2021-08-30 | 2021-12-10 | 上海华兴数字科技有限公司 | Excavator bucket number determining method, device and equipment and excavator |
-
2015
- 2015-09-18 CN CN201520726482.9U patent/CN205228549U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108273845A (en) * | 2018-04-18 | 2018-07-13 | 上海建为环保科技有限公司 | A kind of photoelectricity improvement soil pollution technology |
| CN113776611A (en) * | 2021-08-30 | 2021-12-10 | 上海华兴数字科技有限公司 | Excavator bucket number determining method, device and equipment and excavator |
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