CN205532903U - Engineering machine tool economizer system and leveler - Google Patents
Engineering machine tool economizer system and leveler Download PDFInfo
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- CN205532903U CN205532903U CN201620159507.6U CN201620159507U CN205532903U CN 205532903 U CN205532903 U CN 205532903U CN 201620159507 U CN201620159507 U CN 201620159507U CN 205532903 U CN205532903 U CN 205532903U
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- 238000010276 construction Methods 0.000 claims description 51
- 238000005259 measurement Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 14
- 238000005516 engineering process Methods 0.000 description 4
- 238000004590 computer program Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000005662 electromechanics Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an engineering machine tool economizer system and leveler relates to the energy -conserving field of engineering machine tool, and this system includes: electron accelerator pedal for send the accelerator pedal signal to engineering machine tool energy -saving control ware, engineering machine tool energy -saving control ware for send the accelerator pedal signal after the modulation to the engine electric control unit, the engine electric control unit for accelerator pedal signal control engine speed according to receiving descends, keep off the digit selector for send to engineering machine tool energy -saving control ware and keep off the bit select signal, engineering machine tool energy -saving control ware for send the fender bit select signal after the modulation to the gear control ware, the gear control ware for it improves to keep off the position according to the fender bit select signal control engineering machine tool of receiving. Through reduce the engine speed when improving the fender position, make the engineering machine tool can reach driver's expectation speed to the oil consumption of engineering machine tool has been reduced, the heavy operating mode of the non - limit commonly used can be be applicable to.
Description
Technical field
This utility model relates to Construction Machinery Energy Saving field, particularly relates to a kind of Construction Machinery Energy Saving
System machine pacifically.
Background technology
Land leveller is large area levelling of the land, build the road road maintaining and multiple auxiliary work thereof important
Equipment.Due to of many uses, generally configure engine power with limiting condition.But flat
The soil that ground machine is conventional strikes off in operation, complete machine light load, and electromotor actual power is less than volume
Determine power.It addition, relatively low due to speed in conventional low gear operation process, complete machine is to sending out
The power demand of motivation is also below engine power rating.In land leveller operation process, driver
Convenience and comfortableness in order to operate generally operate with maximum throttle, and this causes conventional
Under operating mode, electromotor runs with the operating mode of high speed low torque, and oil consumption is high.
In the prior art, engine variable power control technology can be used to solve the works such as land leveller
The problem that journey machinery oil consumption is high.This technology is that electromotor arranges a plurality of different power curve, root
According to change speed gear box gear, automatically select corresponding power curve.This technology by limit engine power,
Reduce the tyre slip rate under tyre slip operating mode, thus reduce the power damage that tire causes
Lose, reached energy-saving effect.
But, the situation producing tyre slip is limit severe duty, commonly uses operating mode at land leveller
Under, due to electromotor itself, there is automatic speed regulation and power regulation functions makes said method lose efficacy.
Utility model content
One to be solved of this utility model embodiment technical problem is that: at conventional non-limit weight
Carry the oil consumption how reducing engineering machinery under operating mode.
An aspect according to this utility model embodiment, it is provided that a kind of Construction Machinery Energy Saving system,
Including: efp, gear selector, Construction Machinery Energy Saving controller, start electromechanics
Control unit and gear controller；Efp is for sending to Construction Machinery Energy Saving controller
Accelerator pedal signal；Construction Machinery Energy Saving controller is for sending modulation to engine electric-controlled unit
After accelerator pedal signal；Engine electric-controlled unit is for according to the accelerator pedal signal control received
Engine speed processed；Wherein, the engine speed that accelerator pedal signal after modulation is corresponding is less than
The engine speed that unmodulated accelerator pedal signal is corresponding；Gear selector is for engineering machine
Tool energy-saving controller sends gear and selects signal；Construction Machinery Energy Saving controller is for gear control
Device processed sends the gear after modulation and selects signal；Gear controller is for according to the gear choosing received
Select signal and control engineering machinery gear；Wherein, the gear after modulation selects the reality that signal is corresponding
Gear is higher than the gear selected.
In one embodiment, this system also includes controller switches, is connected with energy-saving controller,
For closing energy-saving controller when controller switches is closed, it is additionally operable to open at controller switches
Time starting energy-saving controller.
In one embodiment, this system also includes: load cell, for whole by measure
Car loading condition is sent to controller switches；Identifying unit, is used for when loading condition is heavy duty,
Close energy-saving controller, when loading condition is underloading, starting energy-saving controller.
In one embodiment, the modulation that Construction Machinery Energy Saving controller sends to gear controller
After gear select actual gear corresponding to a signal gear higher than the gear selected.
In one embodiment, Construction Machinery Energy Saving controller sends to engine electric-controlled unit
The practical engine speeds that accelerator pedal signal after modulation is corresponding is in middling speed or low-speed range.
Another aspect according to this utility model embodiment, it is provided that a kind of land leveller, including before
State any one Construction Machinery Energy Saving system.
This utility model, by reducing engine speed while improving gear, makes engineering machinery energy
Enough reach the desired speed of driver, and reduce the oil consumption of engineering machinery, can be suitable for conventional
Non-limit severe duty.
By detailed description to exemplary embodiment of the present utility model referring to the drawings, this
The further feature of utility model and advantage thereof will be made apparent from.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, under
The accompanying drawing used required in embodiment or description of the prior art will be briefly described by face, aobvious and
Easily insight, the accompanying drawing in describing below is only embodiments more of the present utility model, for ability
From the point of view of the those of ordinary skill of territory, on the premise of not paying creative work, it is also possible to according to these
Accompanying drawing obtains other accompanying drawing.
Fig. 1 illustrates the flow chart of an embodiment of this utility model Construction Machinery Energy Saving method.
Fig. 2 illustrates the structure chart of an embodiment of this utility model Construction Machinery Energy Saving system.
Fig. 3 illustrates the structure of an embodiment of this utility model Construction Machinery Energy Saving controller
Figure.
Fig. 4 illustrates the structure of another embodiment of this utility model Construction Machinery Energy Saving system
Figure.
Fig. 5 illustrates the structure chart of an embodiment of this utility model land leveller.
Fig. 6 illustrates the structure chart of another embodiment of this utility model land leveller.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, in this utility model embodiment
Technical scheme is clearly and completely described, it is clear that described embodiment is only this practicality
Novel a part of embodiment rather than whole embodiments.Below at least one exemplary reality
The description only actually executing example is illustrative, never as to this utility model and application thereof
Or any restriction used.Based on the embodiment in this utility model, ordinary skill people
The every other embodiment that member is obtained under not making creative work premise, broadly falls into this reality
By novel protected scope.
The Construction Machinery Energy Saving method of one embodiment of this utility model is described below with reference to Fig. 1.
Fig. 1 is the flow chart of an embodiment of this utility model Construction Machinery Energy Saving method.Such as figure
Shown in 1, the method for this embodiment includes:
Step S102, energy-saving controller receives gear and selects signal and accelerator pedal signal.
Step S104, if the gear selected is not top gear position, energy-saving controller modulation gear
Select signal and be sent to gear controller, making the gear after modulation select the reality that signal is corresponding
Gear is higher than the gear selected.
Wherein, gear after modulation selects the actual gear that signal is corresponding can be than the gear selected
A high gear, makes the dynamic property of engineering machinery and the combination of fuel-economizing ability reach optimum state.
If additionally, the gear selected has been top gear position, the gear selected can not be entered
Row change, unmodulated gear selection signal is directly sent to gear controller by energy-saving controller.
Step S106, energy-saving controller modulation accelerator pedal signal is also sent to engine electric-controlled list
Unit, makes the engine speed that the accelerator pedal signal after modulation is corresponding step on less than unmodulated throttle
The engine speed that partitioned signal is corresponding.
Wherein, the practical engine speeds that accelerator pedal signal after modulation is corresponding is except being less than
Beyond the engine speed that unmodulated accelerator pedal signal is corresponding, it is also possible to be in middling speed or low
Speed scope, in order to the oil consumption of electromotor reaches optimum state.The middling speed of electromotor and low-speed range
All of electromotor is not carried out unified restriction.For an electromotor determined, Ke Yitong
Cross its performance indications or fixing ratio cut partition method to determine its high speed, middling speed, low speed model
Enclose.
By reducing engine speed while improving gear, engineering machinery is enable to reach to drive
The desired speed of member, and reduce the oil consumption of engineering machinery, go for the non-limit commonly used
The operating mode of heavy duty.
In Practical Project machinery is driven, driver can be opened by controller according to actual needs
Pass is turned on and off energy-saving controller.That is, when controller switches is closed, energy-conservation
The signal received is not modulated by controller；When controller switches is in opening,
The signal received is modulated by energy-saving controller.By adopting in this way, can basis
Need to choose whether flexibly engineering machinery is carried out fuel-saving control.
Additionally, method of the present utility model can also by the loading condition of work machine,
Automatically it is turned on or off energy-saving controller.Specifically can adopt with the following method: use load
Sensor measurement car load loading condition, when loading condition is heavy duty, energy-saving controller does not docks
The signal received is modulated；When loading condition is underloading, energy-saving controller is to receiving
Signal is modulated.By adopting in this way, driving model can be automatically adjusted, it is not necessary to drive
The person's of sailing manual switching, easy to use.
The Construction Machinery Energy Saving system of one embodiment of this utility model is described below with reference to Fig. 2.
Fig. 2 is the structure chart of an embodiment of this utility model Construction Machinery Energy Saving system.Such as figure
Shown in 2, the Construction Machinery Energy Saving system of this embodiment includes: Construction Machinery Energy Saving controller 20,
Efp 22, gear selector 24, engine electric-controlled unit 26 and gear controller
28.Wherein, efp 22 is for sending throttle to Construction Machinery Energy Saving controller 20
Pedal signal；Gear selector 24 is for sending gear choosing to Construction Machinery Energy Saving controller 20
Select signal；Engine electric-controlled unit 26 is for receiving what Construction Machinery Energy Saving controller 20 sent
Accelerator pedal signal after modulation, to control engine speed；Gear controller 28 is used for receiving
The gear that Construction Machinery Energy Saving controller 20 sends selects signal, to control engineering machinery gear.
Below in conjunction with Fig. 2, of Construction Machinery Energy Saving system of the present utility model is described worked
Journey.First, operator engineering machinery, efp 22 and gear selector 24
Receive throttle information and the gear information of selection of the operation generation of driver, and believe according to these
Breath sends accelerator pedal signal to Construction Machinery Energy Saving controller 20 respectively and gear selects signal；
Then, above two signal is processed by Construction Machinery Energy Saving controller 20, and by after process
Accelerator pedal signal be sent to engine electric-controlled unit 26, and the gear after processing selects
Signal is sent to gear controller 28, makes actual gear be higher than the gear of driver's selection, start
Machine actual speed operates corresponding speed less than driver to gas pedal；Finally, work
Journey machinery travels under the common effect of engine electric-controlled unit 26 and gear controller 28, adjusts
Travel speed after whole is close to the desired speed of driver.
The Construction Machinery Energy Saving controller of one embodiment of this utility model is described below with reference to Fig. 3.
Fig. 3 is the structure chart of an embodiment of this utility model Construction Machinery Energy Saving controller.As
Shown in Fig. 3, the Construction Machinery Energy Saving controller 20 of this embodiment includes: gear selects signal to connect
Receive module 302, be used for receiving gear and select signal；Accelerator pedal signal receiver module 304, uses
In receiving accelerator pedal signal；Whether judge module 306, be for judging the gear selected
High gear；Gear modulation module 308, for the modulation when the gear selected is not top gear position
Gear selects signal, makes the actual gear that the selection signal of the gear after modulation is corresponding higher than selection
Gear；Throttle modulation module 310, is used for modulating accelerator pedal signal, makes the throttle after modulation
The engine speed that pedal signal is corresponding is less than the electromotor that unmodulated accelerator pedal signal is corresponding
Rotating speed；Shift signal sending module 312, the gear after sending modulation to gear controller 28
Position selects signal；Throttle signal sending module 314, for sending to engine electric-controlled unit 26
Accelerator pedal signal after modulation.
Energy-saving controller, by reducing engine speed while improving gear, makes engineering machinery energy
Enough reach the desired speed of driver, and reduce the oil consumption of engineering machinery, often go for
The non-limit heavy duty operating mode.
Specifically, gear modulation module 308 may be used for modulating gear and selects signal, makes modulation
After gear select actual gear corresponding to a signal gear higher than the gear selected, make engineering machinery
Dynamic property and the combination of fuel-economizing ability reach optimum state.
Throttle modulation module 310 may be used for modulating accelerator pedal signal, makes the throttle after modulation
Send out corresponding less than unmodulated accelerator pedal signal of practical engine speeds that pedal signal is corresponding
Motivation rotating speed, and practical engine speeds is in middling speed or low-speed range, in order to electromotor
Oil consumption reaches optimum state.
When the gear that driver selects is top gear position, shift signal sending module 312 is permissible
For directly unmodulated gear selection signal being sent to gear controller 28.
The Construction Machinery Energy Saving system of another embodiment of this utility model is described below with reference to Fig. 4.
Fig. 4 is the structure chart of another embodiment of this utility model Construction Machinery Energy Saving system.As
Shown in Fig. 4, the Construction Machinery Energy Saving system of this embodiment also includes controller switches 42, with work
Journey energy-saving mechanical controller 20 connects, for closing engineering machine when closing control device switchs 42
Tool energy-saving controller 20, in order to the signal received is not entered by Construction Machinery Energy Saving controller 20
Row modulation, is additionally operable to when opening controller switches 42 open Construction Machinery Energy Saving controller 20,
So that the signal received is modulated by Construction Machinery Energy Saving controller 20.By arranging control
Device switch 42, can choose whether engineering machinery is carried out fuel-saving control the most flexibly.
Additionally, system can also include: load cell 44, for the car load load that will measure
Situation is sent to identifying unit 46；Identifying unit 46, for when loading condition is heavy duty, closing
Close Construction Machinery Energy Saving controller 20, in order to Construction Machinery Energy Saving controller 20 is to receiving
Signal be modulated, be additionally operable to when loading condition is underloading, open Construction Machinery Energy Saving control
Device 20 processed, in order to the signal received is modulated by Construction Machinery Energy Saving controller 20.Logical
Crossing and use this structure, engineering machinery can be automatically adjusted driving model, it is not necessary to driver is manual
Switching, easy to use.
The land leveller of one embodiment of the invention is described below with reference to Fig. 5.
Fig. 5 is the structure chart of an embodiment of this utility model land leveller.As it is shown in figure 5, should
The land leveller 52 of embodiment includes any one Construction Machinery Energy Saving controller 20 aforementioned, in order to right
Land leveller 52 carries out fuel-saving control.By arranging Construction Machinery Energy Saving controller in land leveller 52
20, meet the land leveller 52 fuel-economizing demand in the operation of conventional non-limit heavy duty.
Fig. 6 is the structure chart of another embodiment of this utility model land leveller.As shown in Figure 6,
The land leveller 52 of this embodiment includes any one Construction Machinery Energy Saving control system aforementioned.This area
Technical staff is it should be clear that the Construction Machinery Energy Saving control system that in Fig. 6, land leveller 52 includes is
Exemplary, the land leveller of the present invention is not provided constraints.As required, can use aforementioned
Any one Construction Machinery Energy Saving system.
Additionally, be also implemented as a kind of computer program according to method of the present utility model,
This computer program includes computer-readable medium, stores on the computer-readable medium
Have for performing the computer program of the above-mentioned functions of restriction in method of the present utility model.Ability
Field technique personnel will also understand is that, in conjunction with the various example logic described by disclosure herein
Block, module, circuit and algorithm steps may be implemented as electronic hardware, computer software or two
The combination of person.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model,
All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement made
Deng, within should be included in protection domain of the present utility model.
Claims (6)
1. a Construction Machinery Energy Saving system, it is characterised in that including: efp,
Gear selector, Construction Machinery Energy Saving controller, engine electric-controlled unit and gear controller；
Efp is for sending accelerator pedal signal to Construction Machinery Energy Saving controller；Work
Journey energy-saving mechanical controller accelerator pedal signal after sending modulation to engine electric-controlled unit；
Engine electric-controlled unit is for controlling engine speed according to the accelerator pedal signal received；Wherein,
Engine speed corresponding to accelerator pedal signal after modulation is less than unmodulated accelerator pedal signal
Corresponding engine speed；
Gear selector selects signal for sending gear to Construction Machinery Energy Saving controller；Engineering
Energy-saving mechanical controller gear after sending modulation to gear controller selects signal；Gear
Controller is for selecting signal to control engineering machinery gear according to the gear received；Wherein, modulation
After gear select actual gear corresponding to signal higher than the gear selected.
System the most according to claim 1, it is characterised in that also include:
Controller switches, is connected with energy-saving controller, for when described controller switches is closed
Close energy-saving controller, be additionally operable to the starting energy-saving controller when described controller switches is opened.
System the most according to claim 1, it is characterised in that also include:
Load cell, for being sent to identifying unit by the car load loading condition of measurement；
Identifying unit, for when described loading condition is heavy duty, closing energy-saving controller,
When described loading condition is underloading, starting energy-saving controller.
System the most according to claim 1, it is characterised in that wherein, described engineering machine
Tool energy-saving controller gear after the modulation that gear controller sends selects the reality that signal is corresponding
A gear gear higher than the gear selected.
System the most according to claim 1, it is characterised in that wherein, described engineering machine
Tool energy-saving controller accelerator pedal signal after the modulation that engine electric-controlled unit sends is corresponding
Practical engine speeds is in middling speed or low-speed range.
6. a land leveller, it is characterised in that including:
Construction Machinery Energy Saving system according to any one of claim 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620159507.6U CN205532903U (en) | 2016-03-02 | 2016-03-02 | Engineering machine tool economizer system and leveler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620159507.6U CN205532903U (en) | 2016-03-02 | 2016-03-02 | Engineering machine tool economizer system and leveler |
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| Publication Number | Publication Date |
|---|---|
| CN205532903U true CN205532903U (en) | 2016-08-31 |
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ID=56779501
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620159507.6U Active CN205532903U (en) | 2016-03-02 | 2016-03-02 | Engineering machine tool economizer system and leveler |
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| CN (1) | CN205532903U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107975431A (en) * | 2017-12-06 | 2018-05-01 | 潍柴重机股份有限公司 | A kind of novel intelligent auxiliary driving device and the method using the device |
-
2016
- 2016-03-02 CN CN201620159507.6U patent/CN205532903U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107975431A (en) * | 2017-12-06 | 2018-05-01 | 潍柴重机股份有限公司 | A kind of novel intelligent auxiliary driving device and the method using the device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220725 Address after: 221004 26 Tuo Lan Shan Road, Xuzhou economic and Technological Development Zone, Jiangsu Patentee after: Jiangsu Xugong Construction Machinery Research Institute Co.,Ltd. Address before: 221004 Industrial Zone, Xuzhou Economic Development Zone, Jiangsu, China Patentee before: XCMG CONSTRUCTION MACHINERY Co.,Ltd. |
|
| TR01 | Transfer of patent right |