CN104810912B - Dual-energy source twin voltage electric power system - Google Patents
Dual-energy source twin voltage electric power system Download PDFInfo
- Publication number
- CN104810912B CN104810912B CN201510226223.4A CN201510226223A CN104810912B CN 104810912 B CN104810912 B CN 104810912B CN 201510226223 A CN201510226223 A CN 201510226223A CN 104810912 B CN104810912 B CN 104810912B
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- CN
- China
- Prior art keywords
- volts
- positive pole
- normally opened
- negative pole
- voltage
- 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
-
- 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 present invention is a kind of Dual-energy source twin voltage electric power system that can be applicable on GED automobile, the system is not being influenceed with the basis of the original function of former car, the power demands for increasing hybrid power driving function on GED automobile can be met, and fully can participate in powering to drive automobile to dc motor using solar energy, so that automobile is more energy efficient, more environmentally friendly.
Description
One, arts
It is the embedded Dual-energy source for installing electric driver additional the present invention relates to a kind of can be applicable on gasoline engine driving automobile
Twin voltage electric power system
Two, background technologies
At present, known gasoline engine driven automobile is using 12 volts of the generator for exporting DC voltage and 12 volts of electric power storages
The electric power system of pond composition, when increasing DC motor drive automobile function, it is using 24 volts of dc motors and power supply
The dc motor and electric power system united in terms of each major technique better than using 12 volts；And known gasoline engine driven
Automobile can not drive automobile using solar energy.
The three, content of the invention
In order to efficiently reduce vehicle fuel, the present invention provides a kind of Dual-energy source twin voltage electric power system, and the system is not
Influence on the basis of using the original function of gasoline engine driven automobile, can meet to increase on GED automobile and mix
The power demands of power drive function are closed, and fully can participate in powering to drive automobile to dc motor using solar energy,
So that automobile is more energy efficient, more environmentally friendly.
The technical solution adopted for the present invention to solve the technical problems is：Controlled using voltage-regulator diode, resistance, triode
Normally opened relay processed, to ensure former car generator after meeting that 12 overhead accumulators have rational float charge voltage, then to ac converter
Device provides electric energy；AC inverter is powered to 24 volts of chargers again after electric energy is obtained, and 24 volts of chargers can be to 24 volts of battery packs
Charging, it can also be powered to drive motor and its control system；There is the DT, 24 volts of solar cells charge also by pressure limiting
Device charges to 24 volts of battery packs, can also be powered to drive motor and its control system.
It is an advantage of the invention that on the basis of former vehicle electric demand is ensured, the confession of former car generator can be fully utilized
Electric energy power to drive motor or 24 volts driving battery packs charging, no matter and automobile in traveling or halted state, as long as there is foot
The solar radiation of enough intensity, all can be fully using solar energy to drive motor and its control system power supply or to driving battery
Group charging, so as to reduce the gasoline consumption of automobile, makes automobile more energy efficient, more environmentally friendly.
Four, are illustrated
The invention will be further described below in conjunction with the accompanying drawings.
Fig. 1 is the schematic diagram of Dual-energy source twin voltage electric power system.
In figure：1.12 overhead generators, 2. normally opened relays, 3. AC inverters, 4.24 volts of chargers, the pole of 5. voltage stabilizing two
Pipe, 6.24 volts of battery packs, 7.12 volts of battery packs, 8. ignition switches, 9. drive motors and its control system, 10. automobile electricals
Equipment, 11. pressure limiting chargers, 12.24 volts of solar cells, 13. triodes, 14. resistance.
Five, embodiments
In Fig. 1, the B+ terminals connection of 12 overhead generators (1) while negative pole, the triode (13) of voltage-regulator diode (5)
Colelctor electrode, A terminals, positive pole, the power input of ignition switch (8) of 12 volts of battery packs (7) of normally opened relay (2),
Positive pole connection resistance (14) E ends of voltage-regulator diode (5), the base stage of resistance (14) F ends connecting triode (13), triode (13)
Emitter stage connection normally opened relay (2) C terminals, normally opened relay (2) D terminals bonding, the B of normally opened relay (2)
Terminals connect AC inverter (3) direct-flow input end positive pole, AC inverter (3) direct current input minus earth, ac converter
Two ac output ends of device (3) are connected with two ac input ends of 24 volts of chargers (4), the direct current of 24 volts of chargers (4)
Output cathode connects the positive pole of 24 volts of battery packs (6), the positive pole of drive motor and its control system (9), pressure limiting charging simultaneously
The cathode output end of device (11), the direct current output negative pole of 24 volts of chargers (4) connect the negative pole of 24 volts of battery packs (6), driven simultaneously
Negative pole, the cathode output end of pressure limiting charger (11) of dynamic motor and its control system (9), the positive pole of pressure limiting charger (11)
Input connects the positive pole of 24 volts of solar cells (12), and the negative input of pressure limiting charger (11) connects 24 volts of solar-electricities
The negative pole in pond (12).
The operation principle of Dual-energy source twin voltage electric power system is as follows：
(1) setting that the magnitude of voltage of reverse-conducting occurs in voltage-regulator diode (5) is the float charge voltage with reference to 12 volts of battery packs.
(2) after ignition switch (8) connects automobile electrical equipment (10), when 12 overhead generators (1) are in generating state, surely
Diode (5) is pressed to occur after the float charge voltage needed for higher than 12 volts battery packs (7) of 12 overhead generators (1) B+ output end voltages anti-
To conducting, electric current from negative pole of 12 overhead generators (1) the B+ output ends through voltage-regulator diode (5), voltage-regulator diode (5) positive pole,
Resistance (14), triode (13) base stage, triode (13) emitter stage, normally opened relay (2) coil, bonding, so as to trigger three poles
Pipe (13) colelctor electrode turn on emitter stage, 12 overhead generators (1)) B+ export colelctor electrode of the electric current through triode (13), send out
Emitter-base bandgap grading, normally opened relay (2) coil, bonding, then turn on the contact closure of normally opened relay (2), 12 overhead generators (1) B+
Electrode input end of the electric current of output through normally opened relay (2) contact input AC inverter (3), through AC inverter (3) turn
Powered after being changed into alternating current, by two ac output ends to the ac input end of 24 volts of chargers (4), again through 24 volts of chargings
(4) after device is changed into 24 volts of direct currents, the DC output end through 24 volts of chargers (4) it is electronic to 24 volts of battery packs (6) and driving
Machine and its control system (9) supply 24 volts of direct currents.
(3) no matter automobile is in traveling or halted state, 12 overhead generators (1) are in generating or not generating state, as long as
When having the solar radiation of sufficient intensity, thing volt solar cell (12) all can through pressure limiting charger (11) to drive motor and its
Control system (9) is powered or charged to 24 volts of battery packs (6).
Claims (2)
1. it is a kind of using solar energy participate in driving automobile Dual-energy source twin voltage electric power system, it by 12 overhead generators housing
Bonding, the positive terminal of 12 overhead generators connect the negative pole of voltage-regulator diode, the colelctor electrode of triode, normally opened relay simultaneously
The terminals of contact first, positive pole, the power input of ignition switch of 12 volts of battery packs, the positive pole connection electricity of voltage-regulator diode
One end of resistance, the base stage of the other end connecting triode of resistance, the coil first of the emitter stage connection normally opened relay of triode
Terminals, normally opened relay coil the second terminals bonding, the terminals connection AC inverter of contact second of normally opened relay
Direct-flow input end positive pole, AC inverter direct current input minus earth, two ac output ends of AC inverter fill with 24 volts
Two ac input ends connection of electrical equipment, the direct current output positive pole of 24 volts of chargers connect the positive pole of 24 volts of battery packs, driven simultaneously
Positive pole, the cathode output end of pressure limiting charger of dynamic motor and its control system, the direct current output negative pole of 24 volts of chargers are same
When connect the negative pole of 24 volts of battery packs, the negative pole of drive motor and its control system, the cathode output end of pressure limiting charger, limit
The electrode input end of charger is pressed to connect the positive pole of 24 volts of solar cells, the negative input of pressure limiting charger connects 24 volts too
The negative pole of positive energy battery is formed；It is characterized in that：12 overhead generator housing bonding, the positive terminal connection of 12 overhead generators are normal
The terminals of contact first of open relay, the terminals of contact second of normally opened relay connect AC inverter direct-flow input end
Positive pole, when normally opened relay contact closure, 12 overhead generators are powered to AC inverter；AC inverter direct current inputs negative pole
Bonding, two ac output ends of AC inverter are connected with two ac input ends of 24 volts of chargers, to 24 volts of chargers
AC power is provided；The direct current output positive pole of 24 volts of chargers connects positive pole, motor and its control of 24 volts of battery packs simultaneously
Positive pole, the cathode output end of pressure limiting charger of system processed, the direct current output negative pole of 24 volts of chargers connect 24 volts of batteries simultaneously
Negative pole, negative pole, the cathode output end of pressure limiting charger of motor and its control system of group, the positive pole of pressure limiting charger are defeated
Entering the positive pole of 24 volts of solar cells of end connection, the negative input of pressure limiting charger connects the negative pole of 24 volts of solar cells,
Driving electric power can be provided to motor and can be charged to 24 volts of battery packs.
2. Dual-energy source twin voltage electric power system according to claim 1, it is characterized in that：12 overhead generator housing bonding, 12
Negative pole, the colelctor electrode of triode of the positive terminal connection voltage-regulator diode of overhead generator, the positive pole connection of voltage-regulator diode
One end of resistance, the base stage of the other end connecting triode of resistance, the coil the of the emitter stage connection normally opened relay of triode
One terminals, coil the second terminals bonding of normally opened relay, when the voltage that 12 overhead generators generate electricity exceedes setting voltage,
Reverse breakdown voltage-regulator diode, the colelctor electrode of triode and emitter stage is set to turn on so as to be supplied to the magnetic coil of normally opened relay
Electricity.
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 CN104810912A (en) | 2015-07-29 |
| CN104810912B true CN104810912B (en) | 2018-04-06 |
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| 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 |
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| CN (1) | CN104810912B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106882050B (en) * | 2017-03-29 | 2019-03-19 | 科力远混合动力技术有限公司 | Plug-in hybrid bus power-supply system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5162720A (en) * | 1991-10-15 | 1992-11-10 | Lambert Gordon K | Vehicle electrical system |
| 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 |
-
2015
- 2015-05-06 CN CN201510226223.4A patent/CN104810912B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104810912A (en) | 2015-07-29 |
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