CN201580269U - Quaternionic hybrid vehicle hydrodynamic retarding energy saving system - Google Patents
Quaternionic hybrid vehicle hydrodynamic retarding energy saving system Download PDFInfo
- Publication number
- CN201580269U CN201580269U CN2009201516163U CN200920151616U CN201580269U CN 201580269 U CN201580269 U CN 201580269U CN 2009201516163 U CN2009201516163 U CN 2009201516163U CN 200920151616 U CN200920151616 U CN 200920151616U CN 201580269 U CN201580269 U CN 201580269U
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- Prior art keywords
- pump
- energy
- motor
- value
- energy storage
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- 230000000979 retarding effect Effects 0.000 title abstract 4
- 238000004146 energy storage Methods 0.000 claims abstract description 34
- 239000012530 fluid Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 8
- 239000002828 fuel tank Substances 0.000 claims description 7
- 230000007704 transition Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 238000005065 mining Methods 0.000 abstract description 2
- 238000000605 extraction Methods 0.000 abstract 2
- 239000003921 oil Substances 0.000 description 16
- 230000000694 effects Effects 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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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
- Y02T10/64—Electric machine technologies in electromobility
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- Vehicle Body Suspensions (AREA)
- Fluid-Pressure Circuits (AREA)
- Operation Control Of Excavators (AREA)
Abstract
The utility model discloses a quaternionic hybrid vehicle hydrodynamic retarding energy saving system which can be used in automotive retarding energy saving, energy saving type oil extraction equipment, oil extraction and well repairing equipment and mining equipment. The system recycles and reuses the braking energy during power transmission process, which can play the role of retarding simultaneously when saving energies; the system comprises a transmission system, a pump-motor system, a flow distribution system, an electrical control unit, an accumulator, an oil cylinder, etc; wherein the pump-motor system is connected with a transmission device and store energies to the accumulator when working in the way of pump and release energies to drive the transmission gear to rotate when working in the way of motor. The system implements digitalized control on each element to realize random servo energy storage and releasing.
Description
Technical field
The slow energy conserving system of this quaternary series parallel type automobile fluid power can be used in energy-conservation slowly, the energy-saving oil production equipment of automobile and oil recovery service rig and the mining equiment.
Background technology
Hydraulic energy-saving system is with the braking energy recycling in the power transmission process, plays retarded acting in the time of energy-conservation.And at the energy saver (its principle is seen the slow energy conserving system of heavily loaded series parallel type fluid power) of heavy-duty vehicle, complex structure, control element is many, so its control principle needs more scientific and reasonable.Have only the work of each parts, element in the slow energy conserving system of rational and effective modulated pressure, just can make it reach optimum energy-saving effect.
Summary of the invention
The technical problems to be solved in the utility model is exactly at the existing in prior technology deficiency, and provides a kind of system service efficiency height, the slow energy conserving system of quaternary series parallel type automobile fluid power of good energy-conserving effect.
The slow energy conserving system of this quaternary series parallel type automobile fluid power adopts hybrid connected structure, it is the system that each element is carried out Digital Control, and its chief component comprises: two drivings device that are connected for the pump-motor of the two-way rotation of Linear Control hydraulic pressure variable, with two pump-motors, be used to detect the pressure transformer and the fuel tank of the force value of energy storage; The variable oil cylinder of two pump-motors is by solenoid control, and variate-value is detected by position transduser, and rotating speed is detected by tachogen.
The variable oil cylinder of two pump-motors is respectively by electromagnetic valve E11, E12, E21, E22 control, position transduser C11, C12, C21, C22 at any time testing pump-motor variable position and signal imported ECU (Electrical Control Unit), the rotating speed of pump-motor detects and feeds back signal at any time ECU (Electrical Control Unit) by tachogen MC1, MC2.During braking automobile, system recoveries and stored energy, this moment, pump-motor was worked in the mode of pump, and hydraulic oil is pressed in the energy storage from fuel tank; When system need discharge the energy that is reclaimed, pump-motor was with motor mode work, and high pressure oil is back to fuel tank after flowing out the acting of promotion motor from energy storage.
Throttle sensor and brake sensor detect the size of gas and brake respectively, and signal is imported ECU (Electrical Control Unit).
Car speed sensor detects automobile driving speed, and signal is imported ECU (Electrical Control Unit).
During greater than 15 °, incoming signal is given ECU (Electrical Control Unit) to Slope Transducer in the down-hill gradient of vehicle ', and native system will only reclaim and a stored energy, not release energy.
The disconnection when parking brake one retaining (this moment, the parking brake function did not start) of parking brake switch, and disconnect incoming signal, native system other function except that electromagnetic valve E8 will be closed.
Each detecting element of total system is to the ECU (Electrical Control Unit) feedback information, and each power element carries out Digital Control by ECU (Electrical Control Unit), realizes servoly at random, improves the service efficiency of system greatly, has improved energy-saving effect.
Description of drawings
Accompanying drawing 1 is the composition scheme drawing of native system
The specific embodiment
As shown in drawings, two pump-motor M1 and M2 are Linear Control hydraulic pressure variable reversible pump-motor, and by electromagnetic valve E11, E12, E21, E22 control, variate-value is detected by position transduser C11, C12, C21, C22 respectively its variable oil cylinder respectively; The rotating speed of pump-motor M1 and M2 is detected by tachogen MC1, MC2; The variable oil cylinder is by energy storage X3 fuel feeding, and energy storage X3 passes through electromagnetic valve E3 repairing by energy storage X1; Electromagnetic valve E7 controls gas circuit, and the power-transfer clutch among the driving device D1 is switched, and realizes reversing; Electromagnetic valve E8 controls gas circuit, makes the power-transfer clutch combination among the driving device D1, realizes energy storage; Pressure transformer B1, B2, B3 detect the force value of accumulator X1, X2, X3 respectively, and incoming signal.
During energy storage, the energy storage one-way valve opens, high pressure oil enters energy storage X1, and energy storage X1 pressure reaches setting value, can be by electromagnetic valve E5 to energy storage X2 overflow, energy storage X2 pressure reaches setting value, can be by electromagnetic valve E6 to the fuel tank overflow; When releasing energy, the high pressure oil of energy storage X1 flows to pump-motor M1 and M2 through electromagnetic valve E4, and the high pressure oil of energy storage X2 flows to pump-motor M1 and M2 through electromagnetic valve E5, E4.
Concrete control principle is as follows:
1, during energy storage, ECU (Electrical Control Unit) is according to the incoming signal of brake sensor, position transduser C11, C12, control air-operated solenoid valve E7 action is switched the power-transfer clutch among the driving device D1, control electromagnetic valve E11, E21 action simultaneously, thereby make the work of variable oil cylinder, pump-motor M1 and M2 are with the mode work energy storage of pump.
When 2,1. releasing energy, ECU (Electrical Control Unit) is according to the incoming signal of throttle sensor, position transduser C12, C22, and control electromagnetic valve E4 action is opened and released the energy oil circuit, control electromagnetic valve E12, E22 action simultaneously, thereby make the work of variable oil cylinder, pump-motor M1 and M2 release energy with motor mode work.
2. reach or release can higher limit the time when the value of pressure transformer B1 greater than setting, ECU (Electrical Control Unit) control electromagnetic valve E4 action, the high pressure oil of energy storage X1 enters motor and releases energy.
3. reach or release can higher limit the time when the value of pressure transformer B2 greater than setting, ECU (Electrical Control Unit) control electromagnetic valve E5 action, the high pressure oil of energy storage X2 enter motor release can, energy storage X1 and accumulation of energy X2 release energy simultaneously.
3,1. in the exoergic process, release can lower limit the time when the value of pressure transformer B1 reaches to set, ECU (Electrical Control Unit) control electromagnetic valve E4, E5, E12, E22 action finish to release energy.
2. in the exoergic process, releasing greater than setting when the value of pressure transformer B1 can lower limit, but the value of tachogen MC1, MC2 is during less than the value of car speed sensor, and ECU (Electrical Control Unit) control electromagnetic valve E4, E5, E12, E22 action finish to release energy.
3. in the exoergic process, releasing greater than setting when the value of pressure transformer B1 can lower limit, and less than releasing can transition value the time, ECU (Electrical Control Unit) control E12 action makes the variable of pump-motor M1 return zero-bit, finish to release can, and pump-motor M2 continues to release energy.
4. release the signal of the setting of energy transition value based on the load measuring sensor detection, load-carrying is big more, and it is high more to release the energy transition value.
4, reversing: when hanging reverse gear, ECU (Electrical Control Unit) control air-operated solenoid valve E8 action makes driving device D1 realize reversing, and control electromagnetic valve E11, E12, E21, E22 action make pump-motor M1 and M2 variable be in zero-bit simultaneously.
5, reversing energy storage: ECU (Electrical Control Unit) is according to astern signal and brake signal, and control electromagnetic valve E12, E22 move, thereby make the work of variable oil cylinder, and pump-motor M1 and M2 are with the mode work energy storage of pump.
6, first flooding process: pressure transformer B1 reaches or during greater than first overflow setting value, ECU (Electrical Control Unit) control electromagnetic valve E5 action makes energy storage X1 to energy storage X2 overflow.
7, inferior flooding process: pressure transformer B2 reaches or during greater than inferior overflow setting value, ECU (Electrical Control Unit) control electromagnetic valve E6 action makes energy storage X2 to the fuel tank overflow.
8, repairing process: when the value of pressure transformer B3 reaches the repairing lower limit set value, ECU (Electrical Control Unit) control electromagnetic valve E3 action, energy storage X1 gives energy storage X3 repairing; When the value of pressure transformer B3 reaches the repairing upper limit set value, ECU (Electrical Control Unit) control electromagnetic valve E3 action, repairing finishes.
Claims (8)
1. the slow energy conserving system of quaternary series parallel type automobile fluid power, it is characterized in that: it is the system that each element is carried out Digital Control, and chief component comprises: two drivings device that are connected for the pump-motor of the two-way rotation of Linear Control hydraulic pressure variable, with two pump-motors, be used to detect the pressure transformer and the fuel tank of the force value of energy storage; The variable oil cylinder of two pump-motors is by solenoid control, and variate-value is detected by position transduser, and rotating speed is detected by tachogen.
2. the slow energy conserving system of quaternary series parallel type automobile fluid power according to claim 1, it is characterized in that: the variable oil cylinder of two pump-motors (M1), (M2) is respectively by electromagnetic valve (E11), (E12), (E21), (E22) control, position transduser (C11), (C12), (C21), (C22) at any time testing pump-motor variable position and signal imported ECU (Electrical Control Unit); The rotating speed of pump-motor is detected by tachogen (MC1), (MC2).
3. the slow energy conserving system of quaternary series parallel type automobile fluid power according to claim 1 is characterized in that: the parking brake switch is at parking brake one retaining incoming signal, and native system other function except that electromagnetic valve (E8) will be closed.
4. the slow energy conserving system of quaternary series parallel type automobile fluid power according to claim 1 is characterized in that: Slope Transducer the down-hill gradient of vehicle ' during greater than 15 ° incoming signal give ECU (Electrical Control Unit), system with energy storage only, can not release energy.
5. the slow energy conserving system of quaternary series parallel type automobile fluid power according to claim 1 is characterized in that: energy storage (X1) pressure reaches upper limit set value, can be to energy storage (X2) overflow, and energy storage (X2) pressure reaches upper limit set value, can be to the fuel tank overflow.
6. the slow energy conserving system of quaternary series parallel type automobile fluid power according to claim 1, it is characterized in that: in the exoergic process, releasing greater than setting when the value of pressure transformer (B1) can lower limit, but the value of tachogen (MC1), (MC2) finishes to release energy during less than the value of car speed sensor.
7. the slow energy conserving system of quaternary series parallel type automobile fluid power according to claim 1, it is characterized in that: in the exoergic process, when the value of pressure transformer (B1) is released the energy lower limit greater than setting, and less than releasing can transition value the time, ECU (Electrical Control Unit) control pump-motor (M1) finishes to release energy, and pump-motor (M2) continues to release energy.
8. the slow energy conserving system of quaternary series parallel type automobile fluid power according to claim 1 is characterized in that: brake during reversing, ECU (Electrical Control Unit) is according to the signal of reversing and brake sensor, and control pump-motor is with the mode work energy storage of pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201516163U CN201580269U (en) | 2009-04-20 | 2009-04-20 | Quaternionic hybrid vehicle hydrodynamic retarding energy saving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201516163U CN201580269U (en) | 2009-04-20 | 2009-04-20 | Quaternionic hybrid vehicle hydrodynamic retarding energy saving system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201580269U true CN201580269U (en) | 2010-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009201516163U Expired - Lifetime CN201580269U (en) | 2009-04-20 | 2009-04-20 | Quaternionic hybrid vehicle hydrodynamic retarding energy saving system |
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| CN (1) | CN201580269U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102774276A (en) * | 2012-02-03 | 2012-11-14 | 苏州蓝奥汽车科技有限公司 | Independent automatic switching hybrid power transmission case |
| CN105565091A (en) * | 2016-01-26 | 2016-05-11 | 刘圣银 | Elevator control system based on Bluetooth communication technology |
-
2009
- 2009-04-20 CN CN2009201516163U patent/CN201580269U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102774276A (en) * | 2012-02-03 | 2012-11-14 | 苏州蓝奥汽车科技有限公司 | Independent automatic switching hybrid power transmission case |
| CN102774276B (en) * | 2012-02-03 | 2016-01-20 | 郭一新 | Stand alone type automatic switchover hybrid power transmission case |
| CN105565091A (en) * | 2016-01-26 | 2016-05-11 | 刘圣银 | Elevator control system based on Bluetooth communication technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shandong Huineng Energy Technology Co. Ltd. Assignor: Wang He Contract record no.: 2011370000630 Denomination of utility model: Quaternionic hybrid vehicle hydrodynamic retarding energy saving system Granted publication date: 20100915 License type: Exclusive License Record date: 20111230 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170223 Address after: 256651 Binzhou, Shandong city waterfront north of the office of the East Bank of the first road, No. 69 Patentee after: Gai Lin Address before: 256600 Binzhou, Shandong city waterfront north of the office of the East Bank of the first road, No. 69 Patentee before: Wang He |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100915 |
|
| CX01 | Expiry of patent term |