CN104265462B - A kind of diesel engine speed regulation device - Google Patents
A kind of diesel engine speed regulation device Download PDFInfo
- Publication number
- CN104265462B CN104265462B CN201410489911.5A CN201410489911A CN104265462B CN 104265462 B CN104265462 B CN 104265462B CN 201410489911 A CN201410489911 A CN 201410489911A CN 104265462 B CN104265462 B CN 104265462B
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- China
- Prior art keywords
- connecting rod
- wire
- housing
- microprocessor
- hinged
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- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
The invention discloses a kind of diesel engine speed regulation device, including：Housing, it includes shell body and protecgulum；Inner housing, it is arranged on protecgulum, is mesh casing of breathing freely, and is inside provided with a plurality of p-wire；Microprocessor；Straight line driving mechanism, is connected with microprocessor by wire；Injection pump；Running part, it includes first, second, and third connecting rod, and first connecting rod is fixed on housing, one end is hinged with straight line driving mechanism, the other end of the other end and second connecting rod is hinged, and one end of second connecting rod is hinged with the oil pump ratch of injection pump, and third connecting rod is hinged with second connecting rod；Signal collection part, it is connected with microprocessor by wire；Wherein, wire is identical with the material of p-wire, and wire and p-wire include aluminium core, and axially arranged there are multiple grooves on the surface of aluminium core along its, the refined copper that purity is more than 99.97% is provided with groove, the outside of aluminium core is also coated with refined copper film layer and graphene layer successively from inside to outside.
Description
Technical field
The present invention relates to the technical field of diesel engine part, more particularly to a kind of diesel engine speed regulation device.
Background technology
Existing machinery formula diesel engine speed regulator exist some shortcomings, in speed regulation process, the winged block system of mechanical governor and
Spring is difficult to and injection pump precise match so that distributive value is inaccurate, and response speed is slow so that diesel engine load differ compared with
Rotating speed and torque change when big greatly, and inaccurate distributive value be likely to result in burn it is insufficient, so as to waste fuel oil.And one
As wire in use, when such as being used in mal-condition such as wet environment, exposed wire easily receives damage, from
And cause the failures such as short circuit.Generally need periodic maintenance to avoid accident, during operating cost.
The content of the invention
The present invention has designed and developed a kind of diesel engine speed regulation device.Driving section is provided with the present invention to grade regulation device,
The distributive value of injection pump can fast and effeciently be adjusted according to the real-world operation situation of engine, it is to avoid the waste of fuel oil；This
Test specimens are additionally provided with invention and are easy to the transparent netted inner housing of observation, row line can be entered in the case where protecgulum is not opened
Maintenance；
The present invention provide technical scheme be：
A kind of diesel engine speed regulation device, including：
Housing, its protecgulum for including shell body and the closing shell body；
Inner housing, it is arranged on the protecgulum and is closed by the protecgulum, and the inner housing is ventilative mesh casing, institute
State and be provided with inner housing a plurality of p-wire；
Microprocessor, it is arranged in the housing；
Straight line driving mechanism, it is arranged in the housing, and the straight line driving mechanism is with the microprocessor by leading
Line is connected；
Injection pump, it is arranged in the housing, and the injection pump is configured with oil pump ratch；
Running part, it includes first connecting rod, second connecting rod and third connecting rod, and one end of the first connecting rod is straight with described
Line drive mechanism is hinged, and the housing is fixed in the first connecting rod at one end 1/3~2/5 of the first connecting rod
On, one end of the second connecting rod is hinged with the oil pump ratch of injection pump, and the other end of the first connecting rod and described second connects
The other end of bar is hinged, and one end of the third connecting rod is hinged with the second connecting rod；
Signal collection part, it includes rotary angle transmitter, speed probe and position sensor, the rotary angle transmitter with
The microprocessor is connected by wire, and the rotary angle transmitter is connected with engine accelerator pedal, for detecting that engine adds
The angular signal of speed pedal；The speed probe is connected with the microprocessor by wire, the speed probe and institute
State the main shaft connection of injection pump, the tach signal for detecting the injection pump；The position sensor and the third connecting rod
The other end be hinged, the position sensor is connected by wire with the microprocessor；
Wherein, wire is identical with the material of the p-wire, and wire and the p-wire include aluminium core, the aluminium core
Surface along its axially arranged refined copper for having multiple grooves, being provided with that purity is more than 99.97% in the groove, the aluminium core
Outside is also coated with refined copper film layer and graphene layer successively from inside to outside.
Preferably, in described diesel engine speed regulation device, the second connecting rod is fixed on the housing by bearing pin.
Preferably, in described diesel engine speed regulation device, the outside of the Graphene film layer sets gradually from inside to outside
There are insulating barrier, screen layer and protective layer.
Preferably, in described diesel engine speed regulation device, the rotary angle transmitter is fixed in the housing, described turn
Fast sensor is fixed on the main shaft of the injection pump, and the position sensor is fixed on the housing.
Preferably, in described diesel engine speed regulation device, the microprocessor is singlechip control panel.
Preferably, in described diesel engine speed regulation device, the straight line driving mechanism is linear stepping motor.
Preferably, in described diesel engine speed regulation device, the cross section of the aluminium core is circular or hexagon.
Preferably, in described diesel engine speed regulation device, the groove has six.
Be provided with the present invention with lead material identical p-wire, and p-wire is placed in ventilative netted inner housing
In, it is fixed at protecgulum, it is easy to the loss situation by observing the loss situation of p-wire so as to determine wire, it is not necessary to
Dismounting protecgulum, it is not necessary to power off, when observing that p-wire loss situation may influence the use of arrangements for speed regulation, then before opening
Lid is repaired, very safe ready, saves the time of maintenance.
The structure of wire of the present invention compared with structure traditionally, by opening up groove in aluminium core, lead in filling by refined copper
Line, forms bimetallic wire, increases the contact area of aluminium and copper, and superscribes the Graphene of high conductivity in outside,
So, current carrying capacities are stronger, and wire is also lighter, then set gradually insulating barrier, shielding to outer in the outside of graphene layer
Layer and protective layer, protect to wire.
When external resistance changes, in order that engine output torque balances each other with external resistance, engine is kept
Stabilization of speed, the angular signal of the accelerator pedal that the present invention carries out detecting and collecting exactly Diesel engine by sensor,
The tach signal of oil pump and the position signalling of ratch, and be precisely calculated using microprocessor, processed and control executing agency
Action, so as to accurately control the fuel delivery of injection pump, its design structure is reasonable, control is accurate and fast response time.
Regulation device of the invention provides one kind to improve power performance, economic performance and the discharge performance aspect of diesel engine
Economical and practical product.
Brief description of the drawings
Fig. 1 is the attachment structure schematic diagram of diesel engine regulation device of the present invention；
Fig. 2 is the schematic cross-section of the inner housing described in this practicality；
Fig. 3 is the generalized section of wire of the present invention or p-wire；Fig. 4 regulates and controls for diesel engine of the present invention
The operation principle schematic diagram of device.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to specification text
Word can be implemented according to this.
As depicted in figs. 1 and 2, the present invention provides a kind of diesel engine speed regulation device, including：
Housing, its protecgulum for including shell body 13 and the closing shell body 13.
Inner housing 14, it is arranged on the protecgulum and is closed by the protecgulum, and the inner housing 14 is netted shell of breathing freely
A plurality of p-wire 15 is provided with body, the inner housing 14.
Microprocessor 1, it is arranged in the housing 13；In one embodiment, microprocessor 1 is Single-chip Controlling
Plate.
Straight line driving mechanism 12, it is arranged in the housing, and the straight line driving mechanism 12 is logical with the microprocessor 1
Wire 16 is crossed to connect；In one embodiment, the straight line driving mechanism 12 is linear stepping motor.
Injection pump 7, it is arranged in the housing, and the injection pump 7 is configured with oil pump ratch 6.
Running part, it includes first connecting rod 10, second connecting rod 5 and third connecting rod 4, one end of the first connecting rod 10 with
The straight line driving mechanism 12 is hinged, and pin is passed through in the first connecting rod 10 at one end 1/3~2/5 of the first connecting rod 10
Axle 11 is fixed on the housing.One end of the second connecting rod 5 is hinged with the oil pump ratch 6 of injection pump 7, and described first connects
The other end of the other end of bar 10 and the second connecting rod 5 is hinged, and one end of the third connecting rod 4 is cut with scissors with the second connecting rod 5
Connect；
Signal collection part, it includes rotary angle transmitter 2, speed probe 9 and position sensor 3, the rotation angular sensing
Device 2 is fixed in the housing, and the rotary angle transmitter 9 is connected with the microprocessor 1 by wire 16, the rotation angular sensing
Device 2 is connected with engine accelerator pedal, the angular signal for detecting engine accelerator pedal；The speed probe 9 and institute
State microprocessor 1 to be connected by wire 16, the speed probe 9 is fixed on the main shaft 8 of the injection pump, the rotating speed is passed
Sensor 9 is connected with the main shaft 8 of the injection pump 7, the tach signal for detecting the injection pump 7；The position sensor 3 is consolidated
Determine on the housing, the position sensor 3 is hinged with the other end of the third connecting rod 4, and the position sensor 3 passes through
Wire 16 is connected with the microprocessor 1.
Wherein, wire 16 is identical with the material of the p-wire 15, and wire 16 and the p-wire 15 include aluminium core 17,
The surface of the aluminium core 17 along its it is axially arranged have multiple grooves 18, it is more than 99.97% that purity is provided with the groove 18
Refined copper, the outside of the aluminium core 17 is also coated with refined copper film layer 19 and graphene layer 20 successively from inside to outside.The aluminium core
Cross section be circular or hexagon.The groove 18 can have four, six, eight or more institute, in actual applications, when
When groove 18 has six, transmission current capacity is stronger, and compares wear-resistant.
The outside of the Graphene film layer 20 is disposed with insulating barrier, screen layer and protective layer from inside to outside.
As shown in figure 4, working method of the invention is：By rotary angle transmitter 2, speed probe 9 and position sensor 3
To detect the position signalling of the angular signal of the accelerator pedal of Diesel engine, the tach signal of injection pump and oil pump ratch, with
Determine the operating condition of engine, after calculating and process via microprocessor, instruction is sent to straight line driving mechanism, straight line drives
Motivation structure and running part action after the completion of, governing system re-starts the task of signal detection, then carry out again calculating treatment,
Send instruction, perform, return to initial detection state, so circulation, governing system is right at any time according to the operating condition of diesel engine
Fuel Delivery for Diesel Engines is adjusted, so that speed governing.
Although embodiment of the present invention is disclosed as above, it is not restricted to listed in specification and implementation method
With, it can be applied to various suitable the field of the invention completely, for those skilled in the art, can be easily
Other modification is realized, therefore under the universal limited without departing substantially from claim and equivalency range, the present invention is not limited
In specific details and shown here as the legend with description.
Claims (5)
1. a kind of diesel engine speed regulation device, it is characterised in that including：
Housing, its protecgulum for including shell body and the closing shell body；
Inner housing, it is arranged on the protecgulum and is closed by the protecgulum, and the inner housing is ventilative mesh casing, described interior
A plurality of p-wire is provided with housing；
Microprocessor, it is arranged in the housing；
Straight line driving mechanism, it is arranged in the housing, and the straight line driving mechanism is connected with the microprocessor by wire
Connect；
Injection pump, it is arranged in the housing, and the injection pump is configured with oil pump ratch；
Running part, it includes first connecting rod, second connecting rod and third connecting rod, and one end of the first connecting rod is driven with the straight line
Motivation structure is hinged, and is fixed on the housing in away from the first connecting rod at one end 1/3~2/5 of the first connecting rod, institute
The oil pump ratch of one end and injection pump for stating second connecting rod is hinged, the other end of the first connecting rod and the second connecting rod it is another
One end is hinged, and one end of the third connecting rod is hinged with the second connecting rod, and the second connecting rod is fixed on described by bearing pin
On housing；
Signal collection part, it includes rotary angle transmitter, speed probe and position sensor, the rotary angle transmitter with it is described
Microprocessor is connected by wire, and the rotary angle transmitter is connected with engine accelerator pedal, for detecting that engine accelerates to step on
The angular signal of plate；The speed probe is connected with the microprocessor by wire, the speed probe and the spray
The main shaft connection of oil pump, the tach signal for detecting the injection pump；The position sensor is another with the third connecting rod
One end is hinged, and the position sensor is connected by wire with the microprocessor, and the rotary angle transmitter is fixed on the shell
In vivo, the speed probe is fixed on the main shaft of the injection pump, and the position sensor is fixed on the housing；
Wherein, wire is identical with the material of the p-wire, and wire and the p-wire include aluminium core, the surface of the aluminium core
Along its axially arranged refined copper for having multiple grooves, being provided with that purity is more than 99.97% in the groove, the outside of the aluminium core
Also it is coated with refined copper film layer and graphene layer successively from inside to outside, the outside of the Graphene film layer sets gradually from inside to outside
There are insulating barrier, screen layer and protective layer.
2. diesel engine speed regulation device as claimed in claim 1, it is characterised in that the microprocessor is singlechip control panel.
3. diesel engine speed regulation device as claimed in claim 1, it is characterised in that the straight line driving mechanism is straight line stepping electricity
Machine.
4. diesel engine speed regulation device as claimed in claim 1, it is characterised in that the cross section of the aluminium core is circular or six sides
Shape.
5. diesel engine speed regulation device as claimed in claim 4, it is characterised in that the groove has six.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410489911.5A CN104265462B (en) | 2014-09-23 | 2014-09-23 | A kind of diesel engine speed regulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410489911.5A CN104265462B (en) | 2014-09-23 | 2014-09-23 | A kind of diesel engine speed regulation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104265462A CN104265462A (en) | 2015-01-07 |
| CN104265462B true CN104265462B (en) | 2017-05-31 |
Family
ID=52157019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410489911.5A Expired - Fee Related CN104265462B (en) | 2014-09-23 | 2014-09-23 | A kind of diesel engine speed regulation device |
Country Status (1)
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| CN (1) | CN104265462B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111305967B (en) * | 2020-02-23 | 2021-06-01 | 丁建利 | Accurate quantitative oil injection device for diesel engine fuel system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204152650U (en) * | 2014-09-23 | 2015-02-11 | 南宁学院 | A kind of diesel engine speed regulation device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101576012B (en) * | 2009-05-19 | 2012-01-11 | 北京东风机车电器厂 | Electronic speed-regulating method and speed-regulating device thereof |
| CN201521354U (en) * | 2009-10-28 | 2010-07-07 | 洛阳三至电子科技有限公司 | Direct-push actuating mechanism of electronic speed regulator |
| CN103021502A (en) * | 2012-12-25 | 2013-04-03 | 山东鑫汇铜材有限公司 | Copper-clad aluminum conductor |
| CN103915190A (en) * | 2014-03-10 | 2014-07-09 | 安徽省高沟电缆有限公司 | Low-smoke and halogen-free waterproof double-shielded control cable resistant to high temperature |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204152650U (en) * | 2014-09-23 | 2015-02-11 | 南宁学院 | A kind of diesel engine speed regulation device |
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| CN104265462A (en) | 2015-01-07 |
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Granted publication date: 20170531 Termination date: 20180923 |
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