CN104810912A - Double-energy double-voltage power supply system - Google Patents
Double-energy double-voltage power supply system Download PDFInfo
- Publication number
- CN104810912A CN104810912A CN201510226223.4A CN201510226223A CN104810912A CN 104810912 A CN104810912 A CN 104810912A CN 201510226223 A CN201510226223 A CN 201510226223A CN 104810912 A CN104810912 A CN 104810912A
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- CN
- China
- Prior art keywords
- volts
- terminals
- normally opened
- connects
- pressure limiting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention relates to a double-energy double-voltage power supply system applicable to gasoline engine driven automobiles. The system can meet the power supply requirement of adding a hybrid drive function to the gasoline engine driven automobiles on the basis that the original functions of the original automobiles are unaffected, solar energy can be fully utilized to participate in supplying power to direct-current motors so as to drive the automobiles, and accordingly the automobiles are more energy saving and environment friendly.
Description
One. art
The present invention relates to that a kind of to can be applicable to that gasoline engine drives on automobile be the embedded Dual-energy source twin voltage electric power system installing electric driver additional
Two. background technology
At present, known gasoline engine driven automobile is the generator of the output dc voltage of use 12 volts and the electric power system of 12 overhead accumulators composition, when increasing DC motor drive automobile function, use the DC motor of 24 volts and electric power system in each major technique, are all better than DC motor and the electric power system of use 12 volts; And known gasoline engine driven automobile can not utilize solar energy to drive automobile.
Three. summary of the invention
In order to effectively reduce vehicle fuel, the invention provides a kind of Dual-energy source twin voltage electric power system, this system is not affecting on the basis by the original function of gasoline engine driven automobile, can meet and increase the power demands that hybrid power drives function on GED automobile, and solar energy can be utilized fully to participate in powering to drive automobile to DC motor, thus make that automobile is more energy-conservation, more environmental protection.
The technical solution adopted for the present invention to solve the technical problems is: adopt voltage stabilizing didoe, resistance, triode to control normally opened relay, to ensure that former car generator is after satisfied 12 overhead accumulators have rational float charge voltage, then provide electric energy to AC inverter; AC inverter is powered to 24 volts of chargers after acquisition electric energy again, and 24 volts of chargers to 24 volts of batteries chargings, also can be powered to drive motor and control system thereof; Having the DT, 24 volts of solar cells also pass through pressure limiting charger to 24 volts of batteries chargings, also can power to drive motor and control system thereof.
Advantage of the present invention is, on the basis ensureing former vehicle electric demand, the power supply capacity of former car generator can be utilized fully to drive batteries charging to drive motor or 24 volts, no matter automobile is in traveling or halted state, as long as there is the solar radiation of sufficient intensity, solar energy all can be utilized fully to power or to driving batteries charging to drive motor and control system thereof, thus reduce the gasoline consumption of automobile, make automobile more energy-conservation, more environmental protection.
Four. accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described.
Fig. 1 is the schematic diagram of Dual-energy source twin voltage electric power system.
In figure: 1.12 overhead generators, 2. normally opened relay, 3. AC inverter, 4.24 volts of chargers, 5. voltage stabilizing didoes, 6.24 volts of battery pack, 7.12 volt battery pack, 8. ignition switch, 9. drive motor and control system thereof, 10. automobile electrical equipment, 11. pressure limiting chargers, 12.24 volts of solar cells, 13. triodes, 14. resistance.
Five. embodiment
In FIG, the B+ terminals of 12 overhead generators (1) connect the negative pole of voltage stabilizing didoe (5) simultaneously, the collector electrode of triode (13), the A terminals of normally opened relay (2), the positive pole of 12 volts of battery pack (7), the power input of ignition switch (8), positive pole contact resistance (14) E of voltage stabilizing didoe (5) holds, resistance (14) F holds the base stage of connecting triode (13), the emitter of triode (13) connects the C terminals of normally opened relay (2), normally opened relay (2) D terminals bonding, the B terminals of normally opened relay (2) connect AC inverter (3) direct-flow input end positive pole, AC inverter (3) direct current input minus earth, two ac output ends of AC inverter (3) are connected with two ac input ends of 24 volts of chargers (4), the direct current output cathode of 24 volts of chargers (4) connects the positive pole of 24 volts of battery pack (6) simultaneously, the positive pole of drive motor and control system (9) thereof, the cathode output end of pressure limiting charger (11), the direct current output negative pole of 24 volts of chargers (4) connects the negative pole of 24 volts of battery pack (6) simultaneously, the negative pole of drive motor and control system (9) thereof, the cathode output end of pressure limiting charger (11), the electrode input end of pressure limiting charger (11) connects the positive pole of 24 volts of solar cells (12), the negative input of pressure limiting charger (11) connects the negative pole of 24 volts of solar cells (12).
The operation principle of Dual-energy source twin voltage electric power system is as follows:
(1) voltage stabilizing didoe (5) occurs that the setting of the magnitude of voltage of reverse-conducting is the float charge voltage with reference to 12 volts of battery pack.
(2) after ignition switch (8) connects automobile electrical equipment (10), when 12 overhead generators (1) are in generating state, reverse-conducting is there is in voltage stabilizing didoe (5) after 12 overhead generators (1) B+ output end voltage is higher than the float charge voltage needed for 12 volts of battery pack (7), electric current is from the negative pole of 12 overhead generators (1) B+ output through voltage stabilizing didoe (5), the positive pole of voltage stabilizing didoe (5), resistance (14), triode (13) base stage, triode (13) emitter, normally opened relay (2) coil, bonding, thus the collector electrode of trigger triode (13) and emitter conducting, 12 overhead generators (1)) B+ export the collector electrode of electric current through triode (13), emitter, normally opened relay (2) coil, bonding, then the closing of contact conducting of normally opened relay (2) is made, the electrode input end of electric current through normally opened relay (2) contact input AC inverter (3) that 12 overhead generators (1) B+ exports, after AC inverter (3) changes alternating current into, powered by the ac input end of two ac output ends to 24 volts of chargers (4), again after 24 volts of charging (4) devices change 24 volts of direct currents into, DC output end through 24 volts of chargers (4) supplies 24 volts of direct currents to 24 volts of battery pack (6) and drive motor and control system (9) thereof.
(3) no matter automobile is in traveling or halted state, 12 overhead generators (1) be in generating or not generating state, as long as when having the solar radiation of sufficient intensity, thing volt solar cell (12) all can be powered to drive motor and control system (9) thereof through pressure limiting charger (11) or charge to 24 volts of battery pack (6).
Claims (2)
1. solar energy can be utilized to participate in driving a Dual-energy source twin voltage electric power system for automobile, and it is by 12 overhead generators, voltage stabilizing didoe, resistance, triode, normally opened relay, AC inverter, 24 volts of chargers, 24 volts of battery pack, pressure limiting charger, 24 volts of solar cells formed, and it is characterized in that: 12 overhead generator housing bonding, and the B+ terminals of 12 overhead generators connect the A terminals of normally opened relay, the B terminals of normally opened relay connect the positive pole of AC inverter direct-flow input end, AC inverter (3) direct current input minus earth, two ac output ends of AC inverter are connected with two ac input ends of 24 volts of chargers, and the direct current output cathode of 24 volts of chargers (4) connects the positive pole of 24 volts of battery pack (6) simultaneously, pressure limiting can fill the cathode output end of device (11), and the direct current output negative pole of 24 volts of chargers (4) connects the negative pole of 24 volts of battery pack (6) simultaneously, the negative pole of drive motors and control system (9) thereof, the cathode output end of pressure limiting charger (11), the electrode input end of pressure limiting charger (11) connects the positive pole of 24 volts of solar cells (12), and the negative input of pressure limiting charger (11) connects the negative pole of 24 volts of solar cells (12).
2. Dual-energy source twin voltage electric power system according to claim 1, it is characterized in that: 12 overhead generator housing bonding, the B+ terminals of 12 overhead generators connect the negative pole of voltage stabilizing didoe (5), the collector electrode of triode (13), the E end of the positive pole contact resistance of voltage stabilizing didoe (5), the F of resistance holds the base stage of connecting triode, the emitter of triode connects the C terminals of normally opened relay, the D terminals bonding of normally opened relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510226223.4A CN104810912B (en) | 2015-05-06 | 2015-05-06 | Dual-energy source twin voltage electric power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510226223.4A CN104810912B (en) | 2015-05-06 | 2015-05-06 | Dual-energy source twin voltage electric power system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104810912A true CN104810912A (en) | 2015-07-29 |
| CN104810912B CN104810912B (en) | 2018-04-06 |
Family
ID=53695508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510226223.4A Expired - Fee Related CN104810912B (en) | 2015-05-06 | 2015-05-06 | Dual-energy source twin voltage electric power system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104810912B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106882050A (en) * | 2017-03-29 | 2017-06-23 | 科力远混合动力技术有限公司 | Plug-in hybrid bus power-supply system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5162720A (en) * | 1991-10-15 | 1992-11-10 | Lambert Gordon K | Vehicle electrical system |
| CN101662167A (en) * | 2009-02-03 | 2010-03-03 | 莫嘉林 | Mixed energy power supply system |
| CN102222965A (en) * | 2011-06-29 | 2011-10-19 | 黄俊嘉 | Hybrid UPS (uninterruptible power supply) |
| CN102570840A (en) * | 2010-12-13 | 2012-07-11 | 深圳市金威源科技股份有限公司 | Voltage anode and cathode polarity switching circuit |
| CN102780257A (en) * | 2012-08-17 | 2012-11-14 | 莫嘉林 | Automobile alternating-current generator |
| CN103872970A (en) * | 2012-12-17 | 2014-06-18 | 英飞凌科技股份有限公司 | Circuit arrangement and method for operating an electrical machine |
-
2015
- 2015-05-06 CN CN201510226223.4A patent/CN104810912B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5162720A (en) * | 1991-10-15 | 1992-11-10 | Lambert Gordon K | Vehicle electrical system |
| CN101662167A (en) * | 2009-02-03 | 2010-03-03 | 莫嘉林 | Mixed energy power supply system |
| CN102570840A (en) * | 2010-12-13 | 2012-07-11 | 深圳市金威源科技股份有限公司 | Voltage anode and cathode polarity switching circuit |
| CN102222965A (en) * | 2011-06-29 | 2011-10-19 | 黄俊嘉 | Hybrid UPS (uninterruptible power supply) |
| CN102780257A (en) * | 2012-08-17 | 2012-11-14 | 莫嘉林 | Automobile alternating-current generator |
| CN103872970A (en) * | 2012-12-17 | 2014-06-18 | 英飞凌科技股份有限公司 | Circuit arrangement and method for operating an electrical machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106882050A (en) * | 2017-03-29 | 2017-06-23 | 科力远混合动力技术有限公司 | Plug-in hybrid bus power-supply system |
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| Publication number | Publication date |
|---|---|
| CN104810912B (en) | 2018-04-06 |
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