CN102315660A - Device for online charging during running of electromobile - Google Patents
Device for online charging during running of electromobile Download PDFInfo
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- CN102315660A CN102315660A CN2010102240694A CN201010224069A CN102315660A CN 102315660 A CN102315660 A CN 102315660A CN 2010102240694 A CN2010102240694 A CN 2010102240694A CN 201010224069 A CN201010224069 A CN 201010224069A CN 102315660 A CN102315660 A CN 102315660A
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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
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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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 invention discloses a device for online charging during the running of an electromobile. The device comprises a secondary battery pack, a direct current generator, a rectification filtering unit, a charging unit and a monitoring unit, wherein the secondary battery pack comprises two or more battery packs; an output winding of the direct current generator is connected with the rectification filtering unit; an output port of the rectification filtering unit is connected with the charging unit; the output end of the charging unit is connected with the secondary battery pack; a control output winding of the monitoring unit is connected with the charging unit and the control end of the secondary battery pack; the charging unit alternately charges the two or more battery packs under the action of the control unit; and the secondary battery pack performs online charging or is driven to operate under the action of the control unit.
Description
Technical field
The present invention relates to online charging device in a kind of electric automobile during traveling.
Background technology
The electric automobile of selling on the current market, the same with traditional type electric bicycle, tricycle, short of electricity meeting restriction mileage in the driving process; The one section mileage that goes just must charge; Otherwise can't arrive the destination. as charging, then must ask manpower to be towed back to, not only take a lot of work but also time-consuming.
Summary of the invention
For overcoming above defective, the invention provides online charging device in a kind of electric automobile during traveling.Can be in the process of moving electric automobile secondary electricity group be carried out periodicity and charge and control it and put into operation, short of electricity can not take place under steam.
For achieving the above object; The present invention has adopted following technical scheme: online charging device in a kind of electric automobile during traveling; It comprises secondary battery, DC generator, rectification filtering unit, charhing unit and monitoring unit; Described secondary battery has two or more battery pack, and said DC generator output winding is connected with rectification filtering unit, and the output port of rectification filtering unit is connected with charhing unit; The output of charhing unit is connected with secondary battery; The control output line of said monitoring unit links to each other with the control end of charhing unit and secondary battery, and to the charging that hockets of two and two above secondary battery, carry out online charging or drop into driving operation under the effect of monitoring unit by said secondary battery under the effect of monitoring unit for said charhing unit.
Monitoring unit of the present invention comprises secondary battery cycle of operation TCU transfer control unit and secondary battery charge cycle TCU transfer control unit.Described charhing unit comprises that big electric current fills unit, middle current charges unit and trickle trickle charge unit soon.Described big electric current fills the unit soon and comprises flow restricter 3RH, relay J 6, resistance R 25, R26, diode D25, D26, triode Q6; Resistance R 25 is connected in series with diode D25; Diode D25 is connected in series with the base stage of triode Q6; Relay J 6 links to each other with the collector electrode of triode Q6 with diode D26 and after connecing, and resistance R 26 is serially connected between the base stage and emitter of triode Q6, and a pair of normally-closed contact of flow restricter 3RH and relay is in series.The current charges unit comprises flow restricter flow restricter 2RH, relay J 5, resistance R 23, R24, diode D23, D24, triode Q5 in said; Resistance R 23 is connected in series with diode D23; Diode D23 is connected in series with the base stage of triode Q5; Relay J 5 links to each other with the collector electrode of triode Q5 with diode D24 and after connecing, and resistance R 24 is serially connected between the base stage and emitter of triode Q5, and flow restricter 2RH and relay J 5 a pair of normally-closed contacts are in series.Said trickle charge unit comprises flow restricter 1RH, relay J 4, resistance R 21, R22, diode D21, D22, triode Q4; Resistance R 21 is connected in series with diode D21; Diode D21 is connected in series with the base stage of triode Q4; Relay J 4 links to each other with the collector electrode of triode Q4 with diode D22 and after connecing, and resistance R 22 is serially connected between the base stage and emitter of triode Q4, and flow restricter 2RH and relay J 4 a pair of normally-closed contacts are in series.The cycle of operation change-over circuit of monitoring unit control comprises resistance R 29, R30, diode D29, D30, triode Q8 by the secondary cell cycle of operation; Relay J 8, resistance R 29 are connected in series with diode D29; Diode D29 is connected in series with the base stage of triode Q8; Relay J 8 links to each other with the collector electrode of triode Q8 with diode D30 and after connecing, and resistance R 30 is serially connected between the base stage and emitter of triode Q8, and the pair of contact of relay J 8 is connected in series with the driving motor for electric automobile circuit mutually.Charge cycle change-over circuit by the control of secondary battery charge cycle TCU transfer control unit comprises resistance R 27, R28, diode D27, D28, relay J 7, triode Q7; Resistance R 27 is connected in series with diode D27; Diode D27 is connected in series with the base stage of triode Q7; Relay J 7 links to each other with the collector electrode of triode Q7 with diode D28 and after connecing, and resistance R 28 is serially connected between the base stage and emitter of triode Q7, and the pair of contact of relay J 7 is connected in series with the charhing unit circuit mutually; When this closing of contact, secondary battery is charged.Said secondary battery is provided with the charging voltage detecting unit; It comprises thermistor Rt resistance R 9, R6, R7, R1; Said thermistor Rt and the back ground connection of connecting with R6, R7 of resistance R 9 parallel connections, resistance R 1 and resistance R 6, capacitor C 2 serial connections; Capacitor C 2 ground connection, the serial connection point of resistance R 1, capacitor C 2 links to each other with the incoming line of monitoring unit.
Owing to adopted above technical scheme; The present invention is provided with secondary battery and carries out the cycle monitoring unit; Can control two and plural battery pack and periodically drop into and drive operation, promptly one group of secondary battery puts into operation, and other battery pack is in idle condition; Be provided with secondary battery charge cycle TCU transfer control unit,, through the switch operating battery pack, idle battery pack charged in therefore going, realized that electric automobile does not have short of electricity at a high speed and goes the secondary battery that the is in idle condition control of charging.The large current charge unit that is provided with in the charging device can carry out quick charge to secondary battery; The trickle charge unit that is provided with carries out trickle charge to secondary battery, improves battery performance.
Below in conjunction with accompanying drawing the present invention is further described.
Fig. 1 is a theory diagram of the present invention.
Fig. 2 is circuit theory diagrams of the present invention.
Fig. 3 is the present invention control circuit figure that charges.
Embodiment
According to Fig. 1, Fig. 2, shown in Figure 3; Online charging device in a kind of electric automobile during traveling; It comprises secondary battery, DC generator, rectification filtering unit, charhing unit and monitoring unit; Described secondary battery has two or more battery pack, and said DC generator output winding is connected with rectification filtering unit, and the output port of rectification filtering unit is connected with charhing unit; The output of charhing unit is connected with secondary battery; The control output line of said monitoring unit links to each other with the control end of charhing unit and secondary battery, and to the charging that hockets of two and two above secondary battery, carry out online charging or drop into driving operation under the effect of monitoring unit by said secondary battery under the effect of monitoring unit for said charhing unit.
The output voltage of DC generator STV is between 100-180V; The output voltage of generator and filter unit are isolated positive pole and negative pole; Positive pole links to each other with capacitor C21, C22, C23 anode respectively, and negative pole links to each other with capacitor C21, C22, C23 negative terminal respectively, forms DC power supply VCC.DC power supply VCC positive pole is connected to the positive pole of diode VD20, the negative pole of diode VD20 is connected to an end of 1RH.2RH.3RH flow restricter.
Monitoring unit of the present invention comprises secondary battery cycle of operation TCU transfer control unit and secondary battery charge cycle TCU transfer control unit.Said monitoring unit comprises that mainly ic chip 1 and the described charhing unit of IC2 comprise that big electric current fills unit, middle current charges unit and trickle trickle charge unit soon.Described big electric current fills the unit soon and comprises flow restricter 3RH, relay J 6, resistance R 25, R26, diode D25, D26, triode Q6; Resistance R 25 is connected in series with the positive pole of diode D25; Diode D25 negative pole is connected in series with the base stage of triode Q6; Relay J 6 coils link to each other with the collector electrode of triode Q6 with diode D26 and after connecing, and resistance R 26 is serially connected between the base stage and emitter of triode Q6, and a pair of normally-closed contact of flow restricter 3RH and relay is in series.7 pin of IC2 link to each other with resistance R 25, under the monitoring unit effect, the idle condition secondary battery are filled soon.The current charges unit comprises flow restricter flow restricter 2RH, relay J 5, resistance R 23, R24, diode D23, D24, triode Q5 in said; Resistance R 23 is connected in series with diode D23 is anodal; Diode D23 negative pole is connected in series with the base stage of triode Q5; Relay J 5 links to each other with the collector electrode of triode Q5 with diode D24 and after connecing, and resistance R 24 is serially connected between the base stage and emitter of triode Q5, and flow restricter 2RH and relay J 5 a pair of normally-closed contacts are in series.7 pin of IC2 link to each other with resistance R 23, under the monitoring unit effect, the idle condition secondary battery are carried out middle current charges.Said trickle charge unit comprises flow restricter 1RH, relay J 4, resistance R 21, R22, diode D21, D22, triode Q4; Resistance R 21 is connected in series with diode D21 is anodal; Diode D21 negative pole is connected in series with the base stage of triode Q4; Relay J 4 links to each other with the collector electrode of triode Q4 with diode D22 and after connecing, and resistance R 22 is serially connected between the base stage and emitter of triode Q4, and flow restricter 2RH and relay J 4 a pair of normally-closed contacts are in series.7 pin of IC2 link to each other with resistance R 21, and idle condition is carried out trickle charge to secondary battery under the monitoring unit effect.The cycle of operation change-over circuit of monitoring unit control comprises resistance R 29, R30, diode D29, D30, triode Q8 by the secondary cell cycle of operation; Relay J 8, resistance R 29 and diode D29 positive pole are connected in series; Diode D29 negative pole is connected in series with the base stage of triode Q8; Relay J 8 links to each other with the collector electrode of triode Q8 with diode D30 and after connecing, and resistance R 30 is serially connected between the base stage and emitter of triode Q8, and the pair of contact of relay J 8 is connected in series with the driving motor for electric automobile circuit mutually.Charge cycle change-over circuit by the control of secondary battery charge cycle TCU transfer control unit comprises resistance R 27, R28, diode D27, D28, relay J 7, triode Q7; Resistance R 27 is connected in series with diode D27 is anodal; Diode D27 negative pole is connected in series with the base stage of triode Q7; Relay J 7 links to each other with the collector electrode of triode Q7 with diode D28 and after connecing, and resistance R 28 is serially connected between the base stage and emitter of triode Q7, and the pair of contact of relay J 7 is connected in series with the charhing unit circuit mutually; When this closing of contact, secondary battery is charged.
Resistance R 11 1 termination VCC; The other end connects the base stage of triode Q1, and the collector electrode of Q1 meets power supply VCC, and emitter is received the negative pole of resistance R 12 and voltage-stabiliser tube VD21; The plus earth of diode VD21, by the work of triode Q1 to obtain the work that stable 5V supplies IC1 and IC2.
6 pin of ic chip 1 connect the negative pole of capacitor C5 through resistance R 14, by the positive pole of the capacitor C 5 VCC anode that is connected, resistance R 14 other end ground connection.Form timing circuit, realize secondary battery charging quickly and trickle charge control.5 pin of ic chip 1 connect thermistor Rt and detect battery pack temperature.4 pin of the IC1 of integrated package and resistance R 9, R6, R7, R1 form bleeder circuit and constitute voltage detection unit, and the mid point of bleeder circuit connects input 4 pin of ic chip 1, when the voltage of 4 pin reaches requirement; Explain that battery is filled, circuit finishes quick charge and changes trickle charge over to, meanwhile; Parallelly connected with resistance R 9 because of thermistor Rt, when battery temperature raise, the thermistor resistance reduced; 4 pin voltages are raise; When temperature surpasses set point, 4 pin voltages will make battery stop quick charge above set point.Though so Rt and resistance R 9 and be connected in the bleeder circuit that detects charging voltage can play and detect battery pack temperature and the double action that detects batteries charging voltage.
During quick charge, 3 pin output low levels of ic chip 1, LED is lighted, and when quick charge finishes, changes trickle charge automatically over to, this moment 3 pin output pulse signals, LED flicker is shinny.
Claims (9)
1. online charging device in the electric automobile during traveling; It comprises secondary battery; It is characterized in that it also comprises DC generator, rectification filtering unit, charhing unit and monitoring unit; Described secondary battery has two or more battery pack, and said DC generator output winding is connected with rectification filtering unit, and the output port of rectification filtering unit is connected with charhing unit; The output of charhing unit is connected with secondary battery; The control output line of said monitoring unit links to each other with the control end of charhing unit and secondary battery, and to the charging that hockets of two and two above secondary battery, carry out online charging or drop into driving operation under the effect of monitoring unit by said secondary battery under the effect of monitoring unit for said charhing unit.
2. online charging device in a kind of electric automobile during traveling according to claim 1 is characterized in that described monitoring unit comprises secondary battery cycle of operation TCU transfer control unit and secondary battery charge cycle TCU transfer control unit.
3. online charging device in a kind of electric automobile during traveling according to claim 1 is characterized in that described charhing unit comprises that big electric current fills unit, middle current charges unit and trickle trickle charge unit soon.
4. online charging device in a kind of electric automobile during traveling according to claim 3; It is characterized in that described big electric current fills the unit soon and comprises flow restricter 3RH, relay J 6, resistance R 25, R26, diode D25, D26, triode Q6; Resistance R 25 is connected in series with diode D25; Diode D25 is connected in series with the base stage of triode Q6; Relay J 6 links to each other with the collector electrode of triode Q6 with diode D26 and after connecing, and resistance R 26 is serially connected between the base stage and emitter of triode Q6, and a pair of normally-closed contact of flow restricter 3RH and relay is in series.
5. online charging device in a kind of electric automobile during traveling according to claim 1; It is characterized in that said middle current charges unit comprises flow restricter flow restricter 2RH, relay J 5, resistance R 23, R24, diode D23, D24, triode Q5; Resistance R 23 is connected in series with diode D23; Diode D23 is connected in series with the base stage of triode Q5; Relay J 5 links to each other with the collector electrode of triode Q5 with diode D24 and after connecing, and resistance R 24 is serially connected between the base stage and emitter of triode Q5, and flow restricter 2RH and relay J 5 a pair of normally-closed contacts are in series.
6. online charging device in a kind of electric automobile during traveling according to claim 3; It is characterized in that said trickle charge unit comprises flow restricter 1RH, relay J 4, resistance R 21, R22, diode D21, D22, triode Q4; Resistance R 21 is connected in series with diode D21; Diode D21 is connected in series with the base stage of triode Q4; Relay J 4 links to each other with the collector electrode of triode Q4 with diode D22 and after connecing, and resistance R 22 is serially connected between the base stage and emitter of triode Q4, and flow restricter 2RH and relay J 4 a pair of normally-closed contacts are in series.
7. online charging device in a kind of electric automobile during traveling according to claim 2; It is characterized in that comprising resistance R 29, R30, diode D29, D30, triode Q8 by the cycle of operation change-over circuit of secondary cell cycle of operation monitoring unit control; Relay J 8, resistance R 29 are connected in series with diode D29; Diode D29 is connected in series with the base stage of triode Q8; Relay J 8 links to each other with the collector electrode of triode Q8 with diode D30 and after connecing, and resistance R 30 is serially connected between the base stage and emitter of triode Q8, and the pair of contact of relay J 8 is connected in series with the driving motor for electric automobile circuit mutually.
8. online charging device in a kind of electric automobile during traveling according to claim 2; It is characterized in that comprising resistance R 27, R28, diode D27, D28, relay J 7, triode Q7 by the charge cycle change-over circuit of secondary battery charge cycle TCU transfer control unit control; Resistance R 27 is connected in series with diode D27, and diode D27 is connected in series with the base stage of triode Q7, and relay J 7 links to each other with the collector electrode of triode Q7 with diode D28 and after connecing; Resistance R 28 is serially connected between the base stage and emitter of triode Q7; The pair of contact of relay J 7 is connected in series with the charhing unit circuit mutually, when this closing of contact, secondary battery is charged.
9. online charging device in a kind of electric automobile during traveling according to claim 1; It is characterized in that said secondary battery is provided with the charging voltage detecting unit, it comprises thermistor Rt resistance R 9, R6, R7, R1, said thermistor Rt and the back ground connection of connecting with R6, R7 of resistance R 9 parallel connections; Resistance R 1 and resistance R 6; Capacitor C 2 serial connections, capacitor C 2 ground connection, the serial connection point of resistance R 1, capacitor C 2 links to each other with the incoming line of monitoring unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102240694A CN102315660A (en) | 2010-07-06 | 2010-07-06 | Device for online charging during running of electromobile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102240694A CN102315660A (en) | 2010-07-06 | 2010-07-06 | Device for online charging during running of electromobile |
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| CN102315660A true CN102315660A (en) | 2012-01-11 |
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| CN2010102240694A Pending CN102315660A (en) | 2010-07-06 | 2010-07-06 | Device for online charging during running of electromobile |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103986202A (en) * | 2014-03-31 | 2014-08-13 | 国家电网公司 | Intelligent power equalization type electric vehicle |
| CN104842810A (en) * | 2015-04-24 | 2015-08-19 | 刘泽法 | 180V electric bicycle full automatic electric generator |
| CN105305517A (en) * | 2014-07-25 | 2016-02-03 | 武汉理工大学 | New-energy hybrid power ship storage battery pack system |
| CN105480112A (en) * | 2016-01-26 | 2016-04-13 | 晋江知保企业管理咨询有限公司 | Charging device and electric vehicle comprising same |
| WO2018228559A1 (en) * | 2017-06-15 | 2018-12-20 | 苏州宝时得电动工具有限公司 | Charging device and charging method |
-
2010
- 2010-07-06 CN CN2010102240694A patent/CN102315660A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103986202A (en) * | 2014-03-31 | 2014-08-13 | 国家电网公司 | Intelligent power equalization type electric vehicle |
| CN105305517A (en) * | 2014-07-25 | 2016-02-03 | 武汉理工大学 | New-energy hybrid power ship storage battery pack system |
| CN105305517B (en) * | 2014-07-25 | 2019-01-29 | 武汉理工大学 | A kind of new energy hybrid power ship storage battery system |
| CN104842810A (en) * | 2015-04-24 | 2015-08-19 | 刘泽法 | 180V electric bicycle full automatic electric generator |
| CN105480112A (en) * | 2016-01-26 | 2016-04-13 | 晋江知保企业管理咨询有限公司 | Charging device and electric vehicle comprising same |
| CN105480112B (en) * | 2016-01-26 | 2017-10-13 | 晋江知保企业管理咨询有限公司 | A kind of charging device and the electric automobile with the charging device |
| WO2018228559A1 (en) * | 2017-06-15 | 2018-12-20 | 苏州宝时得电动工具有限公司 | Charging device and charging method |
| CN110383572A (en) * | 2017-06-15 | 2019-10-25 | 苏州宝时得电动工具有限公司 | Charging unit and charging method |
| CN110383572B (en) * | 2017-06-15 | 2022-11-18 | 苏州宝时得电动工具有限公司 | Charging device and charging method |
| US11522381B2 (en) | 2017-06-15 | 2022-12-06 | Positec Power Tools (Suzhou) Co., Ltd | Charging device and charging method |
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Application publication date: 20120111 |
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| WD01 | Invention patent application deemed withdrawn after publication |