CN102951026A - Charging and travelling interlocking device for electric automobile - Google Patents
Charging and travelling interlocking device for electric automobile Download PDFInfo
- Publication number
- CN102951026A CN102951026A CN2012104806249A CN201210480624A CN102951026A CN 102951026 A CN102951026 A CN 102951026A CN 2012104806249 A CN2012104806249 A CN 2012104806249A CN 201210480624 A CN201210480624 A CN 201210480624A CN 102951026 A CN102951026 A CN 102951026A
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- contactless switch
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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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
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Abstract
The invention relates to a charging and travelling interlocking device for an electric automobile. The charging and travelling interlocking device comprises a low-voltage control circuit, wherein the low-voltage control circuit comprises a lead-acid battery, a relay J1, a quick charging switch, a slow charging switch, a relay J2, a key switch, an ON gear and a low-voltage electrical equipment unit, wherein an anode of the lead-acid battery is connected with one end of a control coil of the relay J1; the anode of the lead-acid battery is connected with a normally open contact of the relay J2 through a normally closed contact of the relay J1; the quick charging switch is in parallel connection with the slow charging switch and then is serially connected between the other end of the control coil of the relay J1 and the automobile body ground; one end of the control coil of the relay J2 is connected with the ON gear while the other end is connected with the automobile body ground; the normally open contact of the relay J2 is connected with the low-voltage electrical equipment unit; and the ON gear is connected with the lead-acid battery through the key switch. The charging and travelling interlocking device for the electric automobile effectively and conveniently achieves a charging and travelling interlocking function and has the advantages of safety and reliability.
Description
[technical field]
The present invention relates to a kind of electronlmobil field, relate in particular to a kind of charging traveling interlocking device of electronlmobil.
[background technology]
With battery, the technical development such as automatically controlled, the pure electric automobile advantages for development are more and more obvious, and the Electrical Safety performance of pure electric automobile has also obtained enough attention simultaneously.The high-voltage safety when driving and charging for example when driving, must cut off being connected of charge port and electrokinetic cell; And under charging, also must cut off the high pressure relevant with driving.
The driving charging interlocking major part that electronlmobil adopts at present is by the adhesive of control unit control relay, reach the purpose of charging driving interlocking with this, if the control unit signal breaks down, can not guarantee driving charging interlocking, cause the maloperation hidden danger that goes wrong
[summary of the invention]
Technical matters to be solved by this invention is to provide a kind of charging traveling interlocking device of electronlmobil, has realized effectively, easily the function of charging with the driving interlocking, and safe and reliable.
The present invention solves the problems of the technologies described above by the following technical programs: a kind of charging traveling interlocking device of electronlmobil, comprise low-voltage control circuit, described low-voltage control circuit comprises lead-acid battery, relay J 1, fills switch, trickle charge switch, relay J 2, key switch, ON shelves and low-voltage electrical appliance unit soon; Described lead-acid battery negative pole connects vehicle body ground, and the anodal B+ of this lead-acid battery is connected with control coil one end of relay J 1, and the normally closed contact J1K that the anodal B+ of this lead-acid battery passes through this relay J 1 is connected with the open contact J2K of relay J 2; Described fill soon switch and trickle charge switch in parallel after, be series at again between the other end and vehicle body ground of control coil of described relay J 1; Control coil one end of described relay J 2 is connected with the ON shelves, another termination vehicle body ground, and the open contact J2K of this relay J 2 is connected in the low-voltage electrical appliance unit; Described ON shelves link to each other by the anodal B+ of key switch and lead-acid battery.
Preferably, be in series with a fuse F1 between the anodal B+ of described lead-acid battery and the relay J 1.
Preferably, this interlock also comprises the high voltage power distribution circuit, described high voltage power distribution circuit comprise power brick, always negative contactless switch, trickle charge contactless switch, soon fill contactless switch, total positive contactless switch, Vehicular charger, fill socket, electric machine controller, umformer DC/DC, air-conditioning and heater block PTC soon; Described power brick contains battery management system BMS, and described total negative contactless switch, trickle charge contactless switch, to fill the control coil of contactless switch and total positive contactless switch soon in parallel with battery management system BMS respectively; Described Vehicular charger positive pole is connected in the power brick positive pole by the open contact of trickle charge contactless switch; The described socket positive pole that fills soon is connected in the power brick positive pole by the open contact that fills soon contactless switch; Described electric machine controller positive pole is connected in the power brick positive pole by the open contact of total positive contactless switch; Described Vehicular charger negative pole, fill socket negative pole, electric machine controller negative pole soon and all be connected in the power brick negative pole by the open contact of total negative contactless switch; Described umformer DC/DC, air-conditioning and heater block PTC are connected in parallel on the electric machine controller respectively.
Preferably, be connected with a fuse between described total negative contactless switch and the power brick negative pole.
Preferably, be connected with a fuse between described trickle charge contactless switch and the Vehicular charger.
Preferably, described high voltage power distribution circuit comprises and also comprises preliminary filling resistance and preliminary filling contactless switch; The control coil of described preliminary filling contactless switch and described battery management system BMS are connected in parallel, and the open contact of this preliminary filling contactless switch and the open contact two ends that are parallel to again described total positive contactless switch after preliminary filling resistance is connected.
Beneficial effect of the present invention is: the present invention has realized the function of charging with the driving interlocking effectively, easily, has advantages of safe and reliable.
[description of drawings]
The invention will be further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the structural representation of mesolow control circuit of the present invention.
Fig. 2 is the structural representation of mesohigh power distribution circuit of the present invention.
Fig. 3 is the control logic schematic diagram of battery management system BMS control contactor among the present invention.
[specific embodiment]
A kind of charging traveling interlocking device of electronlmobil, comprise low-voltage control circuit and high voltage power distribution circuit, described low-voltage control circuit comprises lead-acid battery, relay J 1, fills switch, trickle charge switch, relay J 2, key switch, ON shelves and low-voltage electrical appliance unit soon; Described lead-acid battery negative pole (not shown) connects vehicle body ground, and the anodal B+ of this lead-acid battery is connected with control coil one end of relay J 1, and the normally closed contact J1K that the anodal B+ of this lead-acid battery passes through this relay J 1 is connected with the open contact J2K of relay J 2; Described fill soon switch and trickle charge switch in parallel after, be series at again between the other end and vehicle body ground of control coil of described relay J 1; Control coil one end of described relay J 2 is connected with the ON shelves, another termination vehicle body ground, and the open contact J2K of this relay J 2 is connected in the low-voltage electrical appliance unit; Described ON shelves link to each other by the anodal B+ of key switch and lead-acid battery.Be in series with a fuse F1 between the anodal B+ of described lead-acid battery and the relay J 1.
Described high voltage power distribution circuit comprise power brick, always negative contactless switch, trickle charge contactless switch, soon fill contactless switch, total positive contactless switch, Vehicular charger, fill socket, electric machine controller, umformer DC/DC, air-conditioning and heater block PTC, preliminary filling resistance and preliminary filling contactless switch soon; Described power brick contains battery management system BMS, and described total negative contactless switch, trickle charge contactless switch, to fill the control coil of contactless switch and total positive contactless switch soon in parallel with battery management system BMS respectively; Described Vehicular charger positive pole is connected in the power brick positive pole by the open contact of trickle charge contactless switch; The described socket positive pole that fills soon is connected in the power brick positive pole by the open contact that fills soon contactless switch; Described electric machine controller positive pole is connected in the power brick positive pole by the open contact of total positive contactless switch; Described Vehicular charger negative pole, fill socket negative pole, electric machine controller negative pole soon and all be connected in the power brick negative pole by the open contact of total negative contactless switch; Described umformer DC/DC, air-conditioning and heater block PTC are connected in parallel on the electric machine controller respectively.Be connected with a fuse between described total negative contactless switch and the power brick negative pole; Be connected with a fuse between described trickle charge contactless switch and the Vehicular charger.
The control coil of described preliminary filling contactless switch and described battery management system BMS are connected in parallel, and the open contact of this preliminary filling contactless switch and the open contact two ends that are parallel to again described total positive contactless switch after preliminary filling resistance is connected.The setting of preliminary filling resistance and preliminary filling contactless switch is in order to power in advance for the little electric current of current consumer, and the electric current that prevents from directly powering on is excessive, burns out current consumer, all may burn out such as electric machine controller, air-conditioning) (the effect that please fill out.
Please consult again Fig. 1, when charging, described switch and the trickle charge switch of filling soon is integrated in respectively trickle charge charge port (not shown) and fills soon on the charge port (not shown), open trickle charge charging port cap (not shown) or fill soon charging port cap (not shown), fill soon switch or trickle charge switch meeting automatic pick, lead-acid battery is to the control coil output electricity of relay J 1, the control coil of relay J 1 gets electric, the normally closed contact J1K of relay J 1 disconnects, even key switch is got to the ON shelves this moment, the loop of low-voltage electrical appliance unit can not conducting, so the key switch energizing signal lost efficacy, and can't drive a vehicle.
Shown in Fig. 2-3, when trickle charge, battery management system BMS (battery management system BMS is integrated in the power brick) can receive the charging signals of Vehicular charger, then the open contact adhesive of battery management system BMS control trickle charge contactless switch and total negative contactless switch, the conducting of trickle charge loop, power supply source (not shown) charges to Vehicular charger by the trickle charge charge port, and Vehicular charger charges to power brick after alternating current is converted into direct current (DC).
Please consult again Fig. 2-3, when filling soon, battery management system BMS can receive the charging signals of non-Vehicular charger, the open contact adhesive that contactless switch and total negative contactless switch are filled in battery management system BMS control soon, fill soon the loop conducting, non-Vehicular charger charges to power brick by filling soon socket.
Please consult again Fig. 1, when electronlmobil is in the driving process, trickle charge charging port cap or fill soon charging port cap and be in closure state fills soon switch or trickle charge switch and disconnect, and key switch is got to the ON shelves this moment, the control coil of relay J 2 gets electric, the open contact J2K of relay J 2 is closed, the loop conducting of low-voltage electrical appliance unit, and lead-acid battery is powered to the low-voltage electrical appliance in the low-voltage electrical appliance unit, thereby wake entire car controller, battery management system BMS, instrument etc. up, make its normal operation.
Please consult again Fig. 2-3, when driving, the open contact adhesive of the total positive contactless switch of battery management system BMS control and total negative contactless switch, the discharge loop conducting, power brick is powered to current consumers such as electric machine controller, umformer DC/DC, air-conditioning and heater block PTC.
By above said content as seen, the present invention can realize the target that charging electric vehicle is not driven a vehicle, driven a vehicle and do not charge, thereby the present invention has realized the function of charging with the driving interlocking effectively, easily.
Claims (6)
1. the charging traveling interlocking device of an electronlmobil, it is characterized in that: comprise low-voltage control circuit, described low-voltage control circuit comprises lead-acid battery, relay J 1, fills switch, trickle charge switch, relay J 2, key switch, ON shelves and low-voltage electrical appliance unit soon; Described lead-acid battery negative pole connects vehicle body ground, and the anodal B+ of this lead-acid battery is connected with control coil one end of relay J 1, and the normally closed contact J1K that the anodal B+ of this lead-acid battery passes through this relay J 1 is connected with the open contact J2K of relay J 2; Described fill soon switch and trickle charge switch in parallel after, be series at again between the other end and vehicle body ground of control coil of described relay J 1; Control coil one end of described relay J 2 is connected with the ON shelves, another termination vehicle body ground, and the open contact J2K of this relay J 2 is connected in the low-voltage electrical appliance unit; Described ON shelves link to each other by the anodal B+ of key switch and lead-acid battery.
2. the charging traveling interlocking device of electronlmobil as claimed in claim 1 is characterized in that: be in series with a fuse F1 between the anodal B+ of described lead-acid battery and the relay J 1.
3. the charging traveling interlocking device of electronlmobil as claimed in claim 1, it is characterized in that: this interlock also comprises the high voltage power distribution circuit, described high voltage power distribution circuit comprise power brick, always negative contactless switch, trickle charge contactless switch, soon fill contactless switch, total positive contactless switch, Vehicular charger, fill socket, electric machine controller, umformer DC/DC, air-conditioning and heater block PTC soon; Described power brick contains battery management system BMS, and described total negative contactless switch, trickle charge contactless switch, to fill the control coil of contactless switch and total positive contactless switch soon in parallel with battery management system BMS respectively; Described Vehicular charger positive pole is connected in the power brick positive pole by the open contact of trickle charge contactless switch; The described socket positive pole that fills soon is connected in the power brick positive pole by the open contact that fills soon contactless switch; Described electric machine controller positive pole is connected in the power brick positive pole by the open contact of total positive contactless switch; Described Vehicular charger negative pole, fill socket negative pole, electric machine controller negative pole soon and all be connected in the power brick negative pole by the open contact of total negative contactless switch; Described umformer DC/DC, air-conditioning and heater block PTC are connected in parallel on the electric machine controller respectively.
4. the charging traveling interlocking device of electronlmobil as claimed in claim 3 is characterized in that: be connected with a fuse between described total negative contactless switch and the power brick negative pole.
5. the charging traveling interlocking device of electronlmobil as claimed in claim 3 is characterized in that: be connected with a fuse between described trickle charge contactless switch and the Vehicular charger.
6. the charging traveling interlocking device of electronlmobil as claimed in claim 3, it is characterized in that: described high voltage power distribution circuit also comprises preliminary filling resistance and preliminary filling contactless switch; The control coil of described preliminary filling contactless switch and described battery management system BMS are connected in parallel, and the open contact of this preliminary filling contactless switch and the open contact two ends that are parallel to again described total positive contactless switch after preliminary filling resistance is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104806249A CN102951026A (en) | 2012-11-22 | 2012-11-22 | Charging and travelling interlocking device for electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104806249A CN102951026A (en) | 2012-11-22 | 2012-11-22 | Charging and travelling interlocking device for electric automobile |
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| CN102951026A true CN102951026A (en) | 2013-03-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012104806249A Pending CN102951026A (en) | 2012-11-22 | 2012-11-22 | Charging and travelling interlocking device for electric automobile |
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Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129316A (en) * | 2014-08-18 | 2014-11-05 | 成都易默生汽车技术有限公司 | Power battery comprising high-voltage protector |
| CN104300597A (en) * | 2014-09-02 | 2015-01-21 | 奇瑞汽车股份有限公司 | High voltage loop interlocking structure and method for electric vehicle charging system |
| CN104527502A (en) * | 2015-01-20 | 2015-04-22 | 成都雅骏新能源汽车科技股份有限公司 | Electric cold storage type refrigerator truck |
| CN104750000A (en) * | 2015-03-23 | 2015-07-01 | 奇瑞汽车股份有限公司 | High voltage electric loop control device for electric automobile |
| CN105799533A (en) * | 2016-04-08 | 2016-07-27 | 北京现代汽车有限公司 | Method and device for controlling electric vehicle safety |
| CN106546916A (en) * | 2016-10-28 | 2017-03-29 | 深圳市科列技术股份有限公司 | A kind of electrokinetic cell high-voltage relay fault diagnosis circuit and diagnostic method |
| CN106585408A (en) * | 2016-12-14 | 2017-04-26 | 广东力科新能源有限公司 | Power management circuit for electric vehicle |
| CN107323282A (en) * | 2017-06-26 | 2017-11-07 | 南通皋液重工股份有限公司 | A kind of heavily loaded electrically propelled traction vehicle BMS high tension distribution system |
| CN107323283A (en) * | 2017-06-27 | 2017-11-07 | 南通皋液重工股份有限公司 | A kind of heavily loaded electrically propelled traction vehicle battery management system |
| CN107364351A (en) * | 2017-06-26 | 2017-11-21 | 南通皋液重工股份有限公司 | A kind of heavily loaded electrically propelled traction vehicle high-pressure system |
| CN107512185A (en) * | 2017-08-28 | 2017-12-26 | 南京工业职业技术学院 | A kind of intelligent electric aid vehicle charger |
| CN107521349A (en) * | 2017-08-23 | 2017-12-29 | 江西捷控新能源科技有限公司 | A kind of electric car safety governor |
| CN107521363A (en) * | 2017-08-14 | 2017-12-29 | 中国重汽集团济南动力有限公司 | The multilevel security protection system and control method of a kind of car locking that charges |
| CN108045232A (en) * | 2017-11-24 | 2018-05-18 | 安徽特凯新能源科技有限公司 | A kind of battery management system equipped with charging high-voltage interlocking function |
| CN109050327A (en) * | 2018-09-07 | 2018-12-21 | 安徽合力股份有限公司 | A kind of large-tonnage electric forklift charge control system and control method |
| CN109747481A (en) * | 2019-03-11 | 2019-05-14 | 汉腾汽车有限公司 | A kind of automobile-used BMS charge-discharge control system and method for the output of high input voltage all the way |
| CN109795367A (en) * | 2017-11-16 | 2019-05-24 | 奥迪股份公司 | Method for the In-vehicle networking of motor vehicle and for running vehicle power grid |
| CN111645565A (en) * | 2020-06-11 | 2020-09-11 | 大运汽车股份有限公司 | Novel battery pack high-voltage control method |
| CN111775709A (en) * | 2020-07-15 | 2020-10-16 | 东风柳州汽车有限公司 | Vehicle-mounted charging circuit, control method and system and pure electric vehicle |
| CN112109552A (en) * | 2019-06-21 | 2020-12-22 | 天津艾康尼克新能源汽车有限公司 | Automobile high-voltage power supply circuit, automobile and automobile power supply control method |
| CN112373307A (en) * | 2020-11-18 | 2021-02-19 | 北京现代汽车有限公司 | Charging protection method and system and vehicle |
| CN112653100A (en) * | 2020-12-16 | 2021-04-13 | 上海融和元储能源有限公司 | High-voltage box of energy storage system |
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| CN104129316B (en) * | 2014-08-18 | 2016-06-01 | 成都易默生汽车技术有限公司 | The power cell of a kind of integrated high voltage protector |
| CN104129316A (en) * | 2014-08-18 | 2014-11-05 | 成都易默生汽车技术有限公司 | Power battery comprising high-voltage protector |
| CN104300597A (en) * | 2014-09-02 | 2015-01-21 | 奇瑞汽车股份有限公司 | High voltage loop interlocking structure and method for electric vehicle charging system |
| CN104527502A (en) * | 2015-01-20 | 2015-04-22 | 成都雅骏新能源汽车科技股份有限公司 | Electric cold storage type refrigerator truck |
| CN104527502B (en) * | 2015-01-20 | 2018-04-27 | 成都雅骏新能源汽车科技股份有限公司 | A kind of cold storage refrigerator car of power type |
| CN104750000B (en) * | 2015-03-23 | 2018-03-16 | 奇瑞新能源汽车技术有限公司 | A kind of high-tension electricity circuit control device for electric automobile |
| CN104750000A (en) * | 2015-03-23 | 2015-07-01 | 奇瑞汽车股份有限公司 | High voltage electric loop control device for electric automobile |
| CN105799533A (en) * | 2016-04-08 | 2016-07-27 | 北京现代汽车有限公司 | Method and device for controlling electric vehicle safety |
| CN106546916A (en) * | 2016-10-28 | 2017-03-29 | 深圳市科列技术股份有限公司 | A kind of electrokinetic cell high-voltage relay fault diagnosis circuit and diagnostic method |
| CN106546916B (en) * | 2016-10-28 | 2023-09-15 | 深圳市科列技术股份有限公司 | Power battery high-voltage relay fault diagnosis circuit and diagnosis method |
| CN106585408A (en) * | 2016-12-14 | 2017-04-26 | 广东力科新能源有限公司 | Power management circuit for electric vehicle |
| CN106585408B (en) * | 2016-12-14 | 2019-05-07 | 广东力科新能源有限公司 | A kind of electric power management circuit of electric vehicle |
| CN107364351A (en) * | 2017-06-26 | 2017-11-21 | 南通皋液重工股份有限公司 | A kind of heavily loaded electrically propelled traction vehicle high-pressure system |
| CN107323282A (en) * | 2017-06-26 | 2017-11-07 | 南通皋液重工股份有限公司 | A kind of heavily loaded electrically propelled traction vehicle BMS high tension distribution system |
| CN107323283A (en) * | 2017-06-27 | 2017-11-07 | 南通皋液重工股份有限公司 | A kind of heavily loaded electrically propelled traction vehicle battery management system |
| CN107521363A (en) * | 2017-08-14 | 2017-12-29 | 中国重汽集团济南动力有限公司 | The multilevel security protection system and control method of a kind of car locking that charges |
| CN107521363B (en) * | 2017-08-14 | 2019-11-08 | 中国重汽集团济南动力有限公司 | A kind of the multilevel security protection system and control method of the car locking that charges |
| CN107521349A (en) * | 2017-08-23 | 2017-12-29 | 江西捷控新能源科技有限公司 | A kind of electric car safety governor |
| CN107512185A (en) * | 2017-08-28 | 2017-12-26 | 南京工业职业技术学院 | A kind of intelligent electric aid vehicle charger |
| CN107512185B (en) * | 2017-08-28 | 2023-05-23 | 南京工业职业技术学院 | Intelligent electric power-assisted vehicle charger |
| CN109795367B (en) * | 2017-11-16 | 2022-10-14 | 奥迪股份公司 | On-board system for a motor vehicle and method for operating an on-board system for a motor vehicle |
| CN109795367A (en) * | 2017-11-16 | 2019-05-24 | 奥迪股份公司 | Method for the In-vehicle networking of motor vehicle and for running vehicle power grid |
| CN108045232A (en) * | 2017-11-24 | 2018-05-18 | 安徽特凯新能源科技有限公司 | A kind of battery management system equipped with charging high-voltage interlocking function |
| CN109050327B (en) * | 2018-09-07 | 2023-05-02 | 安徽合力股份有限公司 | Large-tonnage electric forklift charging control system and control method |
| CN109050327A (en) * | 2018-09-07 | 2018-12-21 | 安徽合力股份有限公司 | A kind of large-tonnage electric forklift charge control system and control method |
| CN109747481A (en) * | 2019-03-11 | 2019-05-14 | 汉腾汽车有限公司 | A kind of automobile-used BMS charge-discharge control system and method for the output of high input voltage all the way |
| CN112109552A (en) * | 2019-06-21 | 2020-12-22 | 天津艾康尼克新能源汽车有限公司 | Automobile high-voltage power supply circuit, automobile and automobile power supply control method |
| CN111645565A (en) * | 2020-06-11 | 2020-09-11 | 大运汽车股份有限公司 | Novel battery pack high-voltage control method |
| CN111775709A (en) * | 2020-07-15 | 2020-10-16 | 东风柳州汽车有限公司 | Vehicle-mounted charging circuit, control method and system and pure electric vehicle |
| CN112373307A (en) * | 2020-11-18 | 2021-02-19 | 北京现代汽车有限公司 | Charging protection method and system and vehicle |
| CN112653100A (en) * | 2020-12-16 | 2021-04-13 | 上海融和元储能源有限公司 | High-voltage box of energy storage system |
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Application publication date: 20130306 |