CN106335377A - Vehicle-mounted composite power supply device based on supercapacitor - Google Patents
Vehicle-mounted composite power supply device based on supercapacitor Download PDFInfo
- Publication number
- CN106335377A CN106335377A CN201610758966.0A CN201610758966A CN106335377A CN 106335377 A CN106335377 A CN 106335377A CN 201610758966 A CN201610758966 A CN 201610758966A CN 106335377 A CN106335377 A CN 106335377A
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- Prior art keywords
- field effect
- resistance
- diode
- vehicle
- effect transistor
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/40—Electric propulsion with power supplied within the vehicle using propulsion power supplied by capacitors
-
- 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
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Abstract
The invention discloses a vehicle-mounted composite power supply device based on a supercapacitor. The vehicle-mounted composite power supply device comprises a shell, wherein a circuit board is arranged in the shell, a composite control unit is arranged on the circuit board, the output end of a signal detection unit is connected to the input end of the composite control unit, a grid electrode G of a field effect tube Q1 is connected to the output end of the composite control unit, a negative electrode of a diode D1, an inductor L1, a positive electrode of a diode D2 and a source electrode S of a field effect tube Q are connected to a drain electrode D of the field effect tube Q1, the input end of a starter is connected to a grid electrode G of a field effect tube Q2, and a negative electrode of the diode D2, a capacitor C2, a resistor R1 and a resistor R5 are connected to a drain electrode D of the field effect tube Q2. The vehicle-mounted composite power supply device has the advantages of simplicity in circuit connection and low cost, the supercapacitor C2 can be protected by a supercapacitor protection circuit in the vehicle-mounted composite power supply device, and an accumulator U1 can be assisted to start the starter by the supercapacitor C2 in the vehicle-mounted composite power supply device.
Description
Technical field
The present invention relates to electric vehicle engineering field, more particularly, to a kind of vehicle-mounted composite power source dress based on super capacitor
Put.
Background technology
The power supply of pure electric automobile is battery, is affected by battery self character, and battery tolerance impact capacity is weak, and super
Capacitor as a kind of double layer capacitor, due to special raw material and manufacture method make it have higher power density and
Efficiency, has the double grading of battery and electric capacity concurrently, becomes a kind of splendid electrical source of power of performance.Ultracapacitor meets market
To altofrequency, big intensity, high circulation number of times and meet environmental protection policy electrical source of power demand, electric automobile, electronics electricity
There is fabulous development prospect in the fields such as device, energy storage equipment, solar energy, and the super capacitor in vehicle-mounted composite power source device can enter
Row discharge and recharge, and then the startup power of offer automobile starter, the existing car based on super capacitor can be provided with booster battery
Carrying in composite power source device does not have the protection device of super capacitor so that super capacitor can be damaged, and then increased people
Use cost, and accumulator at low temperatures output current less it is impossible to normally start starter.
Content of the invention
The invention aims to shortcoming present in solution prior art, and propose a kind of based on super capacitor
Vehicle-mounted composite power source device.
To achieve these goals, present invention employs following technical scheme:
A kind of vehicle-mounted composite power source device based on super capacitor, including housing, the inside of described housing is provided with circuit board, and electricity
Road plate is provided with complex control unit, and the input of described complex control unit is connected with the outfan of detecting signal unit, and
The outfan of complex control unit is connected with the grid g of field effect transistor q1, and the d that misses of described field effect transistor q1 is connected with diode
The negative pole of d1, the source electrode s of inductance l1, the positive pole of diode d2 and field effect transistor q, the grid g of described field effect transistor q2 is connected with
The input of starter, and the drain electrode d of field effect transistor q2 is connected with the negative pole of diode d2, electric capacity c2, resistance r1 and resistance r5,
The other end of described resistance r5 is connected with negative pole and the electric capacity c3 of diode d3, and the other end of described electric capacity c3 is connected with resistance
R4, resistance r3 and resistance r2, and the other end of resistance r4 is connected with the 3rd end of diode d3, the other end of described resistance r2
It is connected with the base stage of npn audion q3, and the colelctor electrode of npn audion q3 is connected with the other end of resistance r1, described
The emitter stage of npn audion q3 respectively with the positive pole of diode d3, the other end of resistance r3, the other end of electric capacity c2, two poles
The positive pole of pipe d1 is connected with the source electrode s of field effect transistor q1, and the emitter stage of npn audion q3 is connected with electric capacity c1 and electric power storage
The cathode output end of groove u1, the cathode output end of described accumulator u1 is connected with the other end of electric capacity c1 and the other end of inductance l1
It is connected.
Preferably, described field effect transistor q1 and field effect transistor q2 are n-channel enhancement mode field effect transistor.
Preferably, described diode d3 is thyristor diode.
Preferably, described electric capacity c2 is super capacitor.
Beneficial effects of the present invention: common by electric capacity c1, inductance l1, field effect transistor q1, diode d1 and diode d2
Constitute two-way dc-dc change-over circuit, super capacitor c2 provides voltage auxiliary in the case of low temperature accumulator u1, is easy to store
Battery u1 starts to starter；By resistance r1, npn audion q3, resistance r2, resistance r3, resistance r4, electric capacity c3,
Resistance r5 and diode d3 together constitutes super capacitor protection circuit, it is to avoid the super capacitor in vehicle-mounted composite power source device
C2 is damaged, and greatly reduces the use cost of people；The circuit of the present invention connects simply, and cost is relatively low, vehicle-mounted compound
Super capacitor protection circuit in supply unit can be protected to super capacitor c2, and super in vehicle-mounted composite power source device
Level electric capacity c2 can be started to starter with booster battery u1.
Brief description
Fig. 1 is a kind of fundamental diagram of vehicle-mounted composite power source device based on super capacitor proposed by the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.
With reference to Fig. 1, a kind of vehicle-mounted composite power source device based on super capacitor, including housing, the inside of housing is provided with electricity
Road plate, and circuit board is provided with complex control unit, the input of complex control unit is connected with the output of detecting signal unit
End, and the outfan of complex control unit is connected with the grid g of field effect transistor q1, the d that misses of field effect transistor q1 is connected with two poles
The negative pole of pipe d1, the source electrode s of inductance l1, the positive pole of diode d2 and field effect transistor q, the grid g of field effect transistor q2 has been connected with
The input of motivation, and the drain electrode d of field effect transistor q2 is connected with the negative pole of diode d2, electric capacity c2, resistance r1 and resistance r5, electricity
The other end of resistance r5 is connected with negative pole and the electric capacity c3 of diode d3, the other end of electric capacity c3 be connected with resistance r4, resistance r3 and
Resistance r2, and the other end of resistance r4 is connected with the 3rd end of diode d3, the other end of resistance r2 is connected with npn three pole
The base stage of pipe q3, and the colelctor electrode of npn audion q3 is connected with the other end of resistance r1, the transmitting of npn audion q3
Pole respectively with the positive pole of diode d3, the other end of resistance r3, the other end of electric capacity c2, the positive pole of diode d1 and field effect transistor
The source electrode s of q1 is connected, and the emitter stage of npn audion q3 is connected with electric capacity c1 and the cathode output end of accumulator box u1, stores
The other end that the cathode output end of battery u1 is connected with electric capacity c1 is connected with the other end of inductance l1, and field effect transistor q1 and field are imitated
N-channel enhancement mode field effect transistor should be by pipe q2, diode d3 is thyristor diode electric capacity c2 is super capacitor.
Operation principle: at low temperatures, electric capacity c1, inductance l1, field effect transistor q1, diode d1 and diode d2 are common
The two-way dc-dc change-over circuit constituting, super capacitor c2 provides voltage auxiliary so that storing in the case of low temperature accumulator u1
Battery u1 normally can be started to starter, resistance r1, npn audion q3, resistance r2, resistance r3, resistance r4, electric capacity
The super capacitor protection circuit that c3, resistance r5 and diode d3 collectively form can be to the super electricity in vehicle-mounted composite power source device
Hold c2 to be protected, it is to avoid the super capacitor c2 in vehicle-mounted composite power source device is damaged.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept equivalent or change in addition, all should be included within the scope of the present invention.
Claims (4)
1. a kind of vehicle-mounted composite power source device based on super capacitor, including housing, the inside of described housing is provided with circuit board, and
Circuit board is provided with complex control unit it is characterised in that the input of described complex control unit is connected with signal detection list
The outfan of unit, and the outfan of complex control unit is connected with the grid g of field effect transistor q1, the missing of described field effect transistor q1
D is connected with the source electrode s of the negative pole of diode d1, inductance l1, the positive pole of diode d2 and field effect transistor q, described field effect transistor q2
Grid g be connected with the input of starter, and the drain electrode d of field effect transistor q2 is connected with the negative pole of diode d2, electric capacity c2, electricity
Resistance r1 and resistance r5, the other end of described resistance r5 is connected with negative pole and the electric capacity c3 of diode d3, and described electric capacity c3's is another
End is connected with resistance r4, resistance r3 and resistance r2, and the other end of resistance r4 is connected with the 3rd end of diode d3, described electricity
The other end of resistance r2 is connected with the base stage of npn audion q3, and the other end of the colelctor electrode of npn audion q3 and resistance r1
Be connected, the emitter stage of described npn audion q3 respectively with the positive pole of diode d3, the other end of resistance r3, electric capacity c2
The other end, the positive pole of diode d1 are connected with the source electrode s of field effect transistor q1, and the emitter stage of npn audion q3 is connected with
Electric capacity c1 and the cathode output end of accumulator box u1, the cathode output end of described accumulator u1 is connected with the other end and the electricity of electric capacity c1
The other end of sense l1 is connected.
2. a kind of vehicle-mounted composite power source device based on super capacitor according to claim 1 is it is characterised in that described field
Effect pipe q1 and field effect transistor q2 are n-channel enhancement mode field effect transistor.
3. a kind of vehicle-mounted composite power source device based on super capacitor according to claim 1 is it is characterised in that described two
Pole pipe d3 is thyristor diode.
4. a kind of vehicle-mounted composite power source device based on super capacitor according to claim 1 is it is characterised in that described electricity
Appearance c2 is super capacitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610758966.0A CN106335377B (en) | 2016-08-30 | 2016-08-30 | A kind of vehicle-mounted composite power supply unit based on super capacitor |
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|---|---|---|---|
| CN201610758966.0A CN106335377B (en) | 2016-08-30 | 2016-08-30 | A kind of vehicle-mounted composite power supply unit based on super capacitor |
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| CN106335377A true CN106335377A (en) | 2017-01-18 |
| CN106335377B CN106335377B (en) | 2019-02-01 |
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| CN201610758966.0A Active CN106335377B (en) | 2016-08-30 | 2016-08-30 | A kind of vehicle-mounted composite power supply unit based on super capacitor |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108429328A (en) * | 2018-01-22 | 2018-08-21 | 江苏集盛星泰新能源科技有限公司 | Automotive electronics voltage-stablizer based on ultracapacitor |
| CN109532517A (en) * | 2018-10-22 | 2019-03-29 | 江苏理工学院 | The management control method of vehicle-mounted composite power source energy |
| CN109910641A (en) * | 2019-02-26 | 2019-06-21 | 华中科技大学 | A kind of high efficiency composition energy-storage system and its control method for pure electric automobile |
| CN110356257A (en) * | 2019-07-31 | 2019-10-22 | 珠海格力电器股份有限公司 | Power conversion circuits, device, controller and the electric locomotive of electric locomotive |
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| GB920816A (en) * | 1960-07-20 | 1963-03-13 | Gen Electric Co Ltd | Improvements in or relating to electric circuit arrangements incorporating semiconductor controlled rectifiers |
| CN102009599A (en) * | 2010-12-03 | 2011-04-13 | 湖北泰戈电动汽车开发有限公司 | Electric automobile and control system thereof |
| CN102136750A (en) * | 2011-04-06 | 2011-07-27 | 宋锡和 | Monomer charging and discharging tail balancing module and battery pack balancing protection management system thereof |
| CN103354383A (en) * | 2013-04-28 | 2013-10-16 | 湖北汽车工业学院 | Super capacitor charging device |
| CN203522244U (en) * | 2013-09-24 | 2014-04-02 | 安阳市鑫地农机有限公司 | Power supply management system of electric car |
| CN203787976U (en) * | 2013-11-20 | 2014-08-20 | 刘现梅 | Maintenance-free storage battery voltage stabilization protection circuit for electric vehicle |
| CN204089283U (en) * | 2014-09-28 | 2015-01-07 | 湖北汽车工业学院 | Based on the vehicle-mounted composite power source device of super capacitor |
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| GB920816A (en) * | 1960-07-20 | 1963-03-13 | Gen Electric Co Ltd | Improvements in or relating to electric circuit arrangements incorporating semiconductor controlled rectifiers |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108429328A (en) * | 2018-01-22 | 2018-08-21 | 江苏集盛星泰新能源科技有限公司 | Automotive electronics voltage-stablizer based on ultracapacitor |
| CN109532517A (en) * | 2018-10-22 | 2019-03-29 | 江苏理工学院 | The management control method of vehicle-mounted composite power source energy |
| CN109910641A (en) * | 2019-02-26 | 2019-06-21 | 华中科技大学 | A kind of high efficiency composition energy-storage system and its control method for pure electric automobile |
| CN110356257A (en) * | 2019-07-31 | 2019-10-22 | 珠海格力电器股份有限公司 | Power conversion circuits, device, controller and the electric locomotive of electric locomotive |
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| Publication number | Publication date |
|---|---|
| CN106335377B (en) | 2019-02-01 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A vehicle mounted composite power supply device based on super capacitor Effective date of registration: 20210910 Granted publication date: 20190201 Pledgee: Hefei Xingtai technology financing Company limited by guarantee Pledgor: HEFEI BOLEI ELECTRICITY Co.,Ltd. Registration number: Y2021980009128 |
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Date of cancellation: 20221009 Granted publication date: 20190201 Pledgee: Hefei Xingtai technology financing Company limited by guarantee Pledgor: HEFEI BOLEI ELECTRICITY Co.,Ltd. Registration number: Y2021980009128 |
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