CN204774636U - Hybrid loader energy recuperation system - Google Patents
Hybrid loader energy recuperation system Download PDFInfo
- Publication number
- CN204774636U CN204774636U CN201520570334.2U CN201520570334U CN204774636U CN 204774636 U CN204774636 U CN 204774636U CN 201520570334 U CN201520570334 U CN 201520570334U CN 204774636 U CN204774636 U CN 204774636U
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- China
- Prior art keywords
- over valve
- change
- links
- energy
- main shaft
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
Abstract
The utility model relates to a hybrid loader energy recuperation system, engine are connecting torque converter, motor to connecting the volume adjustable hydraulic pump through the transfer gear, torque converter links to each other with the derailleur, and the derailleur links to each other with the main shaft, the motor links to each other with the dc -to -ac converter, the dc -to -ac converter links to each other with super capacitor, links to each other with the generator simultaneously, switching -over valve an and switching -over valve b are being connected simultaneously to the volume adjustable hydraulic pump, and the switching -over valve a link to each other with boom cylinder, and switching -over valve c is being connected in boom cylinder's no pole chamber, switching -over valve b links to each other with commentaries on classics fill hydro -cylinder, the switching -over valve c link to each other with the variable displacement motor, and the output shaft of variable displacement motor links to each other with clutch a, and clutch a links to each other with the main shaft of generator, the main shaft of generator links to each other with clutch b through the belt drive, and clutch b and gear sub phase link, and the gear pair is connected with the main shaft. Can realize that swing arm potential energy is retrieved, braking energy retrieves, the energy storage of recovery is in super capacitor, and it is raised the efficiency, reducing fuel consumption, energy saving and emission reduction.
Description
Technical field:
The utility model relates to hybrid power engineering machinery field, relates to a kind of hybrid power loader energy-recuperation system in particular.
Background technology:
Loader, as the typical construction machinery and equipment of one, is used widely at each engineering fields such as mining, capital construction, national defense construction.While construction machinery and equipment fast development, environmental pollution and energy shortage problem are day by day serious, the concern that construction machinery and equipment high energy consumption, the problem of discharging difference cause people more and more to come, and various countries formulate restriction vehicular discharge laws and regulations for this reason one after another.Enter several years, Technology of Hybrid Electric Vehicle obtains development as the effective means of energy-saving and emission-reduction, and the operating characteristic Technology of Hybrid Electric Vehicle for loader frequent starting, braking, spading, discharging possesses advantage.
During loader work, execution architecture needs lifting repeatedly, and its execution architecture inertia is comparatively large, will discharge large energy when falling.Need frequent start-stop in working simultaneously, during braking, also will discharge comparatively macro-energy.The energy discharged in the work of conventional load machine is difficult to recovery and reuse, adopt Technology of Hybrid Electric Vehicle can reclaim the energy discharged when actuating unit falls and brakes by actv., the energy reclaimed can store and realize recycling, effectively raise work efficiency, reduce energy consumption, achieve energy-saving and emission-reduction.
Utility model content:
The purpose of this utility model be for loader actuating unit repeatedly lifting time, frequent starting braking time all will release energy, a kind of energy-recuperation system reclaiming hybrid power loading arm potential energy and braking energy is provided, system can be increased work efficiency by actv., reduce energy consumption, realize energy-saving and emission-reduction.
Technology solution of the present utility model is as follows:
A kind of hybrid power loader energy-recuperation system, it comprises driving engine, and driving engine is connected to turbine transformer, turbine transformer is connected with change-speed box, change-speed box is connected with the main shaft of wheel of loading machine, and described driving engine is connected to motor, and driving engine is connected to hydraulic efficiency power unit by transfer gear; Described motor is connected with inverter, and inverter is connected with super capacitor, and inverter is connected with electrical generator simultaneously; Described hydraulic efficiency power unit is connected to change-over valve a and change-over valve b simultaneously, and change-over valve a is connected with boom cylinder, and the rodless cavity of boom cylinder is connected to change-over valve c; Described change-over valve b is connected with rotary ink tank; Described change-over valve c is connected with the oil inlet of variable-dis-placement motor, and the output shaft of described variable-dis-placement motor is connected with power-transfer clutch a, and power-transfer clutch a is connected with the main shaft of electrical generator; The main shaft of described electrical generator is connected with power-transfer clutch b through V belt translation, and power-transfer clutch b is connected with gear pair, and gear pair is connected with the main shaft of wheel of loading machine.
As preferably, described change-over valve c is 2/2-way change-over valve.
As preferably, the rodless cavity of described boom cylinder is connected to change-over valve a and 2/2-way change-over valve simultaneously, and the rod chamber of boom cylinder is connected to one-way speed-regulating valve and by pass valve simultaneously.
As preferably, described hydraulic efficiency power unit is volume adjustable hydraulic pump.
The beneficial effects of the utility model are:
The utility model can realize movable arm potential energy energy regenerating and Brake energy recovery, and by the stored energy of recovery in super capacitor, is released energy, by transmission of power to main shaft, play the effect providing auxiliary power when startup and fast running by motor.The utility model improves work efficiency, effectively reduces the oil consumption of driving engine, achieves energy-saving and emission-reduction.
Accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is that movable arm potential energy of the present utility model reclaims schematic diagram;
Fig. 3 is Brake energy recovery schematic diagram of the present utility model.
Detailed description of the invention:
Embodiment, see accompanying drawing 1 ~ 3, a kind of hybrid power loader energy-recuperation system, it comprises driving engine 1, and driving engine is connected to turbine transformer 2, and turbine transformer is connected with change-speed box 3, change-speed box is connected with the main shaft 5 of wheel of loading machine 4, described driving engine is connected to motor 6, and driving engine is connected to hydraulic efficiency power unit 7 by transfer gear, and hydraulic efficiency power unit is volume adjustable hydraulic pump; Described motor is the motor simultaneously with electrical generator and electrical motor two kinds of functions, and described motor is connected with inverter 8, and inverter is connected with super capacitor 9, and inverter is connected with electrical generator 10 simultaneously; Described volume adjustable hydraulic pump is connected to change-over valve a11 and change-over valve b12 simultaneously, change-over valve a is connected with boom cylinder 13, the rodless cavity of boom cylinder is connected to change-over valve c14, and change-over valve c is 2/2-way change-over valve, and the rod chamber of boom cylinder is connected to one-way speed-regulating valve 15 and by pass valve 16 simultaneously; Described change-over valve b is connected with rotary ink tank 17; Described 2/2-way change-over valve is connected with the oil inlet of variable-dis-placement motor 18, and the output shaft of described variable-dis-placement motor is connected with power-transfer clutch a19, and power-transfer clutch a is connected with the main shaft of electrical generator; The main shaft of described electrical generator is connected with power-transfer clutch b21 through V belt translation 20, and power-transfer clutch b is connected with gear pair 22, and gear pair is connected with the main shaft of wheel of loading machine.
Utility model works principle: the leaving energy of driving engine of the present utility model divides three branch roads, and Article 1 branch road is connected with motor, Article 1 branch road is used for the redundant energy recovery of driving engine and the release of system recoveries energy; Article 2 branch road is the driving branch road be connected with turbine transformer, and Article 2 branch road realizes the driving of vehicle by turbine transformer and change-speed box; Article 3 branch road is connected with volume adjustable hydraulic pump, and its effect is drive hydraulic system principle.
The utility model can realize movable arm potential energy energy regenerating, see accompanying drawing 2, it adopts volume adjustable hydraulic pump, 2/2-way change-over valve, boom cylinder, change-over valve a, by pass valve, one-way speed-regulating valve, variable-dis-placement motor, power-transfer clutch a, electrical generator, inverter and super capacitor etc., achieve movable arm potential energy when loader works to reclaim, and by the energy storage of recovery in super capacitor.Movable arm potential energy reclaims principle: system realizes providing power by volume adjustable hydraulic pump when boom cylinder stretches out by change-over valve a, when realizing boom cylinder backhaul by 2/2-way change-over valve, rodless cavity pressure oil drives variable-dis-placement motor, and control boom cylinder opening speed by one-way speed-regulating valve, variable-dis-placement motor drives electrical power generators by power-transfer clutch a, and electric energy is stored in super capacitor by inverter, realize the energy regenerating of boom cylinder.
The utility model can realize Brake energy recovery, sees accompanying drawing 3, and it adopts gear pair, power-transfer clutch b, V belt translation, electrical generator, inverter and super capacitor etc., has reclaimed braking energy, and by the energy storage of recovery in super capacitor.Brake energy recovery principle: electric energy by gear pair, power-transfer clutch b and V belt translation principal shaft braking energy drives electrical power generators, and is stored in super capacitor by inverter by system, realizes Brake energy recovery.
Above-described embodiment is the specific descriptions of carrying out the utility model; just the utility model is further described; can not be interpreted as the restriction to the utility model protection domain, those skilled in the art makes some nonessential improvement according to the content of above-mentioned utility model and adjustment all falls within protection domain of the present utility model.
Claims (4)
1. a hybrid power loader energy-recuperation system, it comprises driving engine, driving engine is connected to turbine transformer, turbine transformer is connected with change-speed box, change-speed box is connected with the main shaft of wheel of loading machine, it is characterized in that: described driving engine is connected to motor, and driving engine is connected to hydraulic efficiency power unit by transfer gear; Described motor is connected with inverter, and inverter is connected with super capacitor, and inverter is connected with electrical generator simultaneously; Described hydraulic efficiency power unit is connected to change-over valve a and change-over valve b simultaneously, and change-over valve a is connected with boom cylinder, and the rodless cavity of boom cylinder is connected to change-over valve c; Described change-over valve b is connected with rotary ink tank; Described change-over valve c is connected with the oil inlet of variable-dis-placement motor, and the output shaft of described variable-dis-placement motor is connected with power-transfer clutch a, and power-transfer clutch a is connected with the main shaft of electrical generator; The main shaft of described electrical generator is connected with power-transfer clutch b through V belt translation, and power-transfer clutch b is connected with gear pair, and gear pair is connected with the main shaft of wheel of loading machine.
2. a kind of hybrid power loader energy-recuperation system according to claim 1, is characterized in that: described change-over valve c is 2/2-way change-over valve.
3. a kind of hybrid power loader energy-recuperation system according to claim 2, it is characterized in that: the rodless cavity of described boom cylinder is connected to change-over valve a and 2/2-way change-over valve simultaneously, and the rod chamber of boom cylinder is connected to one-way speed-regulating valve and by pass valve simultaneously.
4. a kind of hybrid power loader energy-recuperation system according to claim 1, is characterized in that: described hydraulic efficiency power unit is volume adjustable hydraulic pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520570334.2U CN204774636U (en) | 2015-07-31 | 2015-07-31 | Hybrid loader energy recuperation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520570334.2U CN204774636U (en) | 2015-07-31 | 2015-07-31 | Hybrid loader energy recuperation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204774636U true CN204774636U (en) | 2015-11-18 |
Family
ID=54514750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520570334.2U Expired - Fee Related CN204774636U (en) | 2015-07-31 | 2015-07-31 | Hybrid loader energy recuperation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204774636U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443614A (en) * | 2018-10-24 | 2019-03-08 | 重庆长安汽车股份有限公司 | A kind of the torque converter efficiency test macro and method of automatic transmission |
-
2015
- 2015-07-31 CN CN201520570334.2U patent/CN204774636U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443614A (en) * | 2018-10-24 | 2019-03-08 | 重庆长安汽车股份有限公司 | A kind of the torque converter efficiency test macro and method of automatic transmission |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |