CN103029594A - Power control system of electrical vehicle and charging and discharging method of electrical vehicle - Google Patents
Power control system of electrical vehicle and charging and discharging method of electrical vehicle Download PDFInfo
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- CN103029594A CN103029594A CN2011103051016A CN201110305101A CN103029594A CN 103029594 A CN103029594 A CN 103029594A CN 2011103051016 A CN2011103051016 A CN 2011103051016A CN 201110305101 A CN201110305101 A CN 201110305101A CN 103029594 A CN103029594 A CN 103029594A
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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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Abstract
The invention discloses a power control system of an electrical vehicle and a charging and discharging method of the electrical vehicle. The system comprises a motor, a battery module, a power converter, a relay, a secondary side module, an electronic control unit, a pre-charging unit and a key switch module, wherein the electronic control unit is electrically connected with the battery module when the key switch module is conducted, and is used for controlling the pre-charging unit to pre-charge the secondary side module and controlling the driving of the power converter and the relay so as to finish power supplying of the battery module to drive the motor and the discharging control actions of parts relevant with the electrical vehicle. The electronic control unit is electrically connected with a charging module and runs with power, and is used for controlling the actions of the relay when the key switch module is in disconnection and controlling the charging actions of the charging module on the battery module.
Description
Technical field
The present invention relates to a kind of electric control system, particularly a kind ofly control the elec. vehicle element of electric power conduction by electronic control unit, to finish the electric control system of battery charge or discharge behavior.
Background technology
See also the electric control system block schematic diagram of prior art elec. vehicle shown in Figure 1.In the prior art, battery module (Battery Module) 10 direct connecting valve modules (Key switch module) 20, switch module 20 is electrically connected electronic control unit (Electronic Control Unit, ECU) 30 again, in order to the relay (Relay) 40 that receives large electric current and the electric power converter (such as DC/DC Power Converter) 50 that carries out voltage modulation.60 of secondary side modules (Second Side Module) are electrically connected to electronic control unit (Electronic Control Unit, ECU) 30, relay 40 and motor (Motor) 70,50 of electric power converters are electrically connected each loading member (Load Unit) 80, such as car light (Lamp), vehicular meter (Meter) etc.
When switch module 20 was path (Key on), battery module 10 can form electrical path with electric power converter 50 with electronic control unit 30, relay 40, gives these elements with power supply.Electronic control unit 30 can shilling secondary side modules 60 carry out precharge (Pre-Charging), with behind the enough voltage of the built-in electric capacity tool of secondary side module 60, just makes secondary side module 60 power and motors, to make its rotation.50 of electric power converters are the power supplies of conversion battery module 10, and to form each loading member 80 spendable electric power, each loading member 80 is given in power supply again.
So framework is when the discharge operation, electronic control unit 30, relay 40, electric power converter 50 ... all need in switch module 20 to be subjected to electricity and to begin the initialization operation for path (Key on) Shi Caineng Deng each vehicle component, be in preparation work state (Stand By) from initialization operation to each vehicle component, but the state of normal operation even, the length that the integrated demand time is suitable.If the required time of the preparation work of each element of reduction of property deliberately in design, harmony between each element is declined to a great extent, element running is unusual (can't judge whether normal operation of vehicle component such as electronic control unit, cause when machine or enable wrong element drives mode), the life-span reduction, the situation of system's damage produces even.
So framework is when the charging operation, whole system must be in switch module 20 and be path (Keyon) state, therefore many can being in of the electronic component of vehicle is subjected to electricity condition, and the additional electric power of consumption systems, so that the charging efficiency of battery module 10 greatly reduces.And, the another limit power consumption on one side system charges, with so that the power balance rather unstable of system, and then the life-span of consume vehicle part.
Therefore, how to provide a kind of electric control system that high stability is carried out the charge and discharge operation that has, the problem that should ponder over for manufacturer.
Summary of the invention
The problem that wish of the present invention solves provides a kind of electronic control unit provides the source according to electric power, with the operating mode of the electronic component of controlling vehicle, to carry out electric control system and the electrical control method of charge or discharge behavior.
For solving the said system problem, the present invention discloses a kind of electric control system of elec. vehicle, it comprises motor, battery module, electric power converter, relay, the secondary side module connects relay and motor, electronic control unit is in order to control electric power converter, relay and secondary side module, the secondary side module is electrically connected with battery module by electronic control unit with precharge unit, and the secondary side module is electrically connected with precharge unit, and is connected in the switch module between battery module and the electronic control unit.
Wherein, the power taking end of electric power converter and relay is connected in the circuit between switch module and the battery module.When switch module is path, electronic control unit is obtained the electric power that battery module provides and is started, to drive electric power converter, and utilize precharge unit that the capacitor cell of secondary side module is carried out precharge, and when capacitor cell has specific voltage, drive secondary side module and relay and be electrically connected to make forming between battery module and the motor, motor is namely obtained running electric power that battery module provides and entry into service.
The electric control system of the elec. vehicle that the present invention discloses also comprises the charging module that is electrically connected electronic control unit and relay.When switch module for opening circuit and charging module when electric power is provided, charging module for power supply gives electronic control unit and relay, electronic control unit is subjected to electricity to drive relay, the power supply of relay convert charging module is to charge to battery module.
For solving above-mentioned discharge problem, the present invention discloses a kind of discharge control method of elec. vehicle, when the switch module of elec. vehicle is path, controls the discharge behavior of battery module by electronic control unit.Method comprises the power supply that is subjected to battery module by electronic control unit driving electric power converter, and utilizes precharge unit that the capacitor cell of secondary side module is carried out precharge; And when capacitor cell has specific voltage, by secondary side module and the relay of electronic control unit drive arrangements between battery module and motor, be electrically connected to make forming between battery module and the motor, make motor obtain the running electric power that battery module provides.
For solving above-mentioned charging problem, the present invention discloses a kind of charge control method of elec. vehicle, by electronic control unit at the switch module of elec. vehicle when opening circuit, the control charging module is to the charging behavior of battery module.Method comprises: receive electric power by charging module and give electronic control unit and the relay that is connected battery module with power supply; Be subjected to electricity to drive relay by electronic control unit; And, by the power supply of relay convert charging module so that battery module is charged.
Characteristics of the present invention are disclosed system, its relay and electric power converter all are the controls that is subject to electronic control unit, therefore when not obtaining the controlling of electronic control unit, even relay and electric power converter are obtained the electric power of battery, also can not move, therefore not have the situation that vehicle starts without reason.Secondly, electronic control unit is supplied with the source by different electric power and is carried out the charge or discharge behavior to control whole system, with integrate, the electric power master mode of simple system, reduce simultaneously the space hold of the complexity of system and element, distribution.They are three years old, no matter charging or discharge, electric current all is to provide by relay to give motor, or battery is given in charging, the control of relay all is again the control that is subject to electronic control unit, not only simplifies the circuit layout pattern, and in case discharge and recharge when unusual, electronic control unit directly slew relay action and cut off electric power, and then the safety of elevator system.They are four years old, when switch module is path (Key on) state, in a single day electronic control unit enters operating state, control relay that can certainty and the running of electric power converter, do not differ because of the initialization required time and do not have element, and make electronic control unit obtain wrong element state situation, promote simultaneously the Coordination between each element.Its five, when when charging, do not need switch module is converted to path (Key on) state, therefore except the electronic component of necessity, other electronic component namely is in and is not subjected to electricity, does not namely have meaningless power consumption and produces, and can promote charge efficiency simultaneously.
Description of drawings
Fig. 1 shows the electric control system block schematic diagram of prior art elec. vehicle;
Fig. 2 shows the first system architecture scheme drawing of the electric control system embodiment of elec. vehicle of the present invention;
Fig. 3 shows the discharge behavior scheme drawing of the electric control system embodiment of elec. vehicle of the present invention;
Fig. 4 shows the charging behavior scheme drawing of the electric control system embodiment of elec. vehicle of the present invention;
Fig. 5 shows the second system architecture scheme drawing of the electric control system embodiment of elec. vehicle of the present invention;
Fig. 6 shows the third system architecture scheme drawing of the electric control system embodiment of elec. vehicle of the present invention;
Fig. 7 shows the discharge control method schematic flow sheet of the elec. vehicle of the embodiment of the invention; And
Fig. 8 shows the discharge control method schematic flow sheet of the elec. vehicle of the embodiment of the invention.
The specific embodiment
Hereby cooperate accompanying drawing that the preferred embodiment of the present invention is described in detail as follows.
At first please refer to the first system architecture scheme drawing that Fig. 2 illustrates the electric control system embodiment of elec. vehicle of the present invention.Please consult simultaneously the discharge behavior scheme drawing that Fig. 3 illustrates the electric control system embodiment of elec. vehicle of the present invention.
This system comprises battery module 10, switch module 20, electronic control unit 30, secondary side module 60, precharge unit 31, relay 40 and electric power converter 50.
Yet electronic control unit 30 can be by modular design, to be integrated into an electronic controller 3 with precharge unit 31 and secondary side module 60.
Wherein, the dotted line shown in Fig. 3 is the discharge current trend.When switch module 20 was path, electronic control unit 30 can form with battery module 10 and be electrically connected, and the power supply that obtains battery module 10 from the first power taking end F1 is to move.Electronic control unit 30 can drive electric power converter 50, the power supply that electric power converter 50 meeting conversion battery modules 10 provide, and produce and provide aforementioned each loading part (car light 81, instrument 82, K wiring connector 83 ... Deng) spendable electric power.
Such as Fig. 2 and Fig. 3, can be formed by controller area net road (Controller Area Network, CAN) 306 communication connection between electronic control unit 30, instrument 82 and the battery module 10.Battery module 10 can give electronic control unit 30 by 306 transmission of controller area net road with its power supply and correlation behavior, and 30 of electronic control units are that running communication with each loading member is to instrument 82, to present the operating state of vehicle.Wherein, when electronic control unit 30 drives relay 40, can by controller area net road 306 control battery modules 10, make it begin to provide aforesaid running electric power.Simultaneously, electronic control unit 30 can stop the precharge behavior of 31 pairs of secondary side modules 60 of precharge unit.
In addition, electronic control unit 30 is electrically connected the input block 300 of each loading member of vehicle, such as side bracket switch, brake switch, Piezoelectric switches (P-ECO switch), reversing switch and starting switch.Simultaneously, electronic control unit 30 also is electrically connected to K wiring connector 83.This K wiring connector 83 is able to external diagnostor (Diagnostic Equipment) 90.Electronic control unit 30 is with the operation situation of each loading member, or the operating state of self transfers to diagnostor 90, or diagnostor 90 directly is electrically connected to each input block 300 (side bracket switch, brake switch, Piezoelectric switches, reversing switch and starting switch), to present the operating state of each switch, consult for the maintainer.And motor 70 can be Hall motor (Hall Motor), or the motor of other correlation type, does not limit.
Continuous see also the charging behavior scheme drawing that Fig. 4 illustrates the electric control system embodiment of elec. vehicle of the present invention, please consult simultaneously Fig. 2 and be beneficial to understand.When switch module 20 when opening circuit (Key Off), electronic control unit 30 namely can't be obtained the power supply of battery module 10 and operate, therefore can't drive electric power converter 50 and relay 40, electric power converter 50 is not driven by electronic control unit 30 can and stop action with relay 40.Wherein, the dotted line shown in Fig. 4 is the charging current trend.
Wherein, charging module 11, electronic control unit 30 form communication connection with battery module 10 by controller area net road 306.By controller area net road 306, charging module 11 is obtained the electric power echo message that battery module 10 provides, and judges the charge capacity that battery module 10 is present, and then determines opportunity of stopping power supply.Charging module 11 can with operating state separately, be transmitted in controller area net road 306 with battery module 10.Electronic control unit 30 can be learnt by controller area net road 306 the charging operating condition of charging module 11 and battery module 10.In case charging module 11 when its one produces error state at least with battery module 10, begins to have the situation, the charging module 11 that overcharge that unstable power is provided such as battery module 10.Electronic control unit 30 is the action of slew relay 40, to interrupt the charging operation.
See also the second system architecture scheme drawing that Fig. 5 illustrates the electric control system embodiment of elec. vehicle of the present invention.Different from Fig. 1 embodiment be in, be built in electronic control unit 30 in the precharge unit 31.
Fig. 6 illustrates the third system architecture scheme drawing of the electric control system embodiment of elec. vehicle of the present invention.Different from Fig. 1 embodiment be in, be built in electronic control unit 30 in the precharge unit 31, secondary side module 60 is incorporated into electronic control unit 30.
See also the discharge control method schematic flow sheet that Fig. 7 illustrates the elec. vehicle of the embodiment of the invention, please consult simultaneously Fig. 2 and Fig. 3 and be beneficial to understand.As aforementioned, battery module 10 is electrically connected to switch module 20, relay 40 and electric power converter 50.The power taking end of relay 40 and electric power converter 50 then is electrically connected on the circuit between switch module 20 and the battery module 10.The power output end of electric power converter 50 then is electrically connected each loading part of vehicle, such as car light 81, instrument 82, K wiring connector 83 etc.Switch module 20 is electrically connected to the first power taking end of electronic control unit 30 again, and secondary side module 60 is electrically connected precharge unit 31, relay 40 and motor 70, and 30 of electronic control units are electrically connected precharge unit 31.The method is electronic control unit 30 in the switch module 20 of elec. vehicle during for path, the discharge behavior of control battery module 10, and the method flow process is as follows:
Be subjected to the power supply of battery module 10 with driving electric power converter 50 by electronic control unit 30, and utilize the capacitor cell of 31 pairs of secondary side modules 60 of precharge unit to carry out precharge (step S110).
As aforementioned, when switch module 20 was path, electronic control unit 30 can be obtained from the first power taking end F1 the power supply of battery module 10.Electronic control unit 30 can drive electric power converter 50, the power supply that electric power converter 50 meeting conversion battery modules 10 provide, and generation is for the electric power of aforementioned each loading part.
And electronic control unit 30 can control precharge unit 31 begin the capacitor cell in the secondary side module 60 is carried out the precharge behavior, and the charge condition of perception capacitor cell.
When capacitor cell has specific voltage, by the secondary side module 60 and relay 40 of electronic control unit 30 drive arrangements between battery module 10 and motor 70, be electrically connected to make forming between battery module 10 and the motor 70, make motor 70 obtain the running electric power (step S120) that battery module 10 provides.Electronic control unit 30 makes the power path between relay 40 openings and the secondary side module 60, and make power path between the open and motor 70 of secondary side module 60, be electrically connected so that form between battery module 10 and the motor 70, motor 70 can be obtained running electric power that battery module 10 provides and entry into service.Specific voltage generally need be similar to the voltage of the running electric power that battery module 10 provides.
And further, electronic control unit 30 is communication connection battery modules 10 via controller area net road 306.When electronic control unit 30 drove relay 40, electronic control unit 30 provided running electric power (step S130) by controller area net road 306 with control battery module 10.Simultaneously, electronic control unit 30 can stop the precharge behavior of 31 pairs of secondary side modules 60 of precharge unit.
See also the discharge control method schematic flow sheet that Fig. 8 illustrates the elec. vehicle of the embodiment of the invention.Please consulting simultaneously Fig. 2 and Fig. 4 is beneficial to understand.The method is electronic control unit 30 in the switch module 20 of elec. vehicle when opening circuit, the charging behavior of 11 pairs of battery modules 10 of control charging module, and the method flow process is as follows:
Give electronic control unit 30 and the relay 40 (step S210) that is connected battery module 10 by charging module 11 power supplies.Then, be subjected to electricity to drive relay 40 (step S220) by electronic control unit 30.
Afterwards, by the power supply of relay 40 convert charging modules 11 with battery module 10 is charged (step S230).That is to say that electric power can carry out repeatedly the electric power conversion by charging module 11 and relay 40, to form the electric power that battery module 10 can receive and to begin to charge.
Further, charging module 11, electronic control unit 30 are to form communication connection by controller area net road 306 with battery module 10.Therefore, during the step S230, stopped power supply opportunity with decision according to the electric power echo message of battery module 10 by charging module 11.Charging module 11 can be obtained by controller area net road 306 the electric power echo message of battery module 10, judges the charge capacity that battery module 10 is present, and determines opportunity of stopping power supply.
Yet, when electronic control unit 30 can learn that charging module 11 charges error state with at least one generation of battery module 10 by controller area net road 306, the action of slew relay 40.Similar, electronic control unit 30 also can be learnt by controller area net road 306 the charging operating condition of charging module 11 and battery module 10, in case charging module 11 is when one produces error state at least with battery module 10, electronic control unit 30 is the action of slew relay 40.
In sum, be only notebook invention for presenting embodiment or the embodiment of the technological means that adopts of dealing with problems, be not the scope that limits patent working of the present invention.Be that claim context all and of the present invention conforms to, or change and modification according to the equalization that claim of the present invention is done, be all claim of the present invention and contain.
Claims (10)
1. the electric control system of an elec. vehicle, it comprises motor, battery module, electric power converter, relay, the secondary side module that connects described relay and described motor, in order to control the described electronic control unit of described electric power converter, described relay and described secondary side module, the precharge unit that connects described battery module, described secondary side module and described electronic control unit, and be connected in switch module between described battery module and the described electronic control unit, it is characterized in that:
The power taking end of described electric power converter and described relay is connected in the circuit between described switch module and the described battery module;
When described switch module is path, described electronic control unit is obtained the electric power that described battery module provides and is started, to drive described electric power converter and to utilize described precharge unit that the capacitor cell of described secondary side module is carried out precharge, and when described capacitor cell has specific voltage, drive described secondary side module and described relay and be electrically connected to make forming between described battery module and the described motor, described motor is obtained the running electric power that described battery module provides.
2. the electric control system of elec. vehicle as claimed in claim 1 is characterized in that, is built in described electronic control unit in the described precharge unit, and described secondary side module is incorporated into described electronic control unit.
3. the electric control system of elec. vehicle as claimed in claim 1, it is characterized in that, wherein said electronic control unit 30 connects described battery module via the controller area net road, and when driving described relay, provide described running electric power by described controller area net road to control described battery module.
4. the electric control system of elec. vehicle as claimed in claim 1 is characterized in that, wherein when described switch module when opening circuit, described electric power converter and described relay are not driven by described electronic control unit and stop action.
5. the electric control system of elec. vehicle as claimed in claim 1, it is characterized in that, wherein also comprise the charging module that is electrically connected described electronic control unit and described relay, when described switch module for opening circuit and described charging module when electric power is provided, described charging module for power supply gives described electronic control unit and described relay, described electronic control unit is subjected to electricity to drive described relay, and described relay is changed the power supply of described charging module so that described battery module is charged.
6. the electric control system of elec. vehicle as claimed in claim 5, it is characterized in that, wherein said charging module, described electronic control unit and described battery module form communication connection by the controller area net road, described charging module is stopped power supply opportunity with decision according to the electric power echo message of described battery module, when described electronic control unit knows that by described controller area net rood at least one of described charging module and described battery module produces error state, stop the action of described relay.
7. the discharge control method of an elec. vehicle when the switch module of elec. vehicle is path, is controlled the discharge behavior of battery module by electronic control unit, it is characterized in that described method comprises:
The power supply that is subjected to described battery module by described electronic control unit to be driving electric power converter, and utilizes precharge unit that the capacitor cell of secondary side module is carried out precharge; And
When described capacitor cell has specific voltage, by described secondary side module and the relay of described electronic control unit drive arrangements between described battery module and described motor, be electrically connected to make forming between described battery module and the described motor, make described motor obtain the running electric power that described battery module provides.
8. the discharge control method of elec. vehicle as claimed in claim 7 is characterized in that, to communicate to connect described battery module, described method also comprises wherein said electronic control unit 30 via the controller area net road:
When described electronic control unit 30 drove described relay, described electronic control unit 30 provided described running electric power by the controller area net road to control described battery module.
9. the charge control method of an elec. vehicle, by electronic control unit in the switch module of elec. vehicle when opening circuit, the control charging module is characterized in that to the charging behavior of battery module described method comprises:
Give described electronic control unit and the relay that is connected described battery module by described charging module for power supply;
Be subjected to electricity to drive described relay by described electronic control unit; And
Changed the power supply of described charging module by described relay so that described battery module is charged.
10. the charge control method of elec. vehicle as claimed in claim 9 is characterized in that, wherein said charging module, described electronic control unit and described battery module form communication connection by the controller area net road, and described method also comprises:
Stopped power supply opportunity with decision according to the electric power echo message of described battery module by described charging module; And
When knowing that by described controller area net rood at least one of described charging module and described battery module produces the charging error state by described electronic control unit, stop the action of described relay.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110305101.6A CN103029594B (en) | 2011-09-30 | 2011-09-30 | The electric control system of electric vehicle and electric discharge thereof and charge control method |
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| CN201110305101.6A CN103029594B (en) | 2011-09-30 | 2011-09-30 | The electric control system of electric vehicle and electric discharge thereof and charge control method |
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| CN103029594B CN103029594B (en) | 2016-08-03 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103342100A (en) * | 2013-07-23 | 2013-10-09 | 北京经纬恒润科技有限公司 | Power-on monitoring method and system of electric automobile |
| CN104986047A (en) * | 2015-05-28 | 2015-10-21 | 安徽江淮汽车股份有限公司 | Control method for low-voltage hybrid vehicle battery system |
| CN105984353A (en) * | 2015-02-09 | 2016-10-05 | 台达电子工业股份有限公司 | Battery and power supply integrated device and hybrid vehicle power supply system with same |
| CN106627228A (en) * | 2016-12-27 | 2017-05-10 | 安徽本纪智能科技有限公司 | Electric control system of new energy automobile |
| CN113508053A (en) * | 2019-03-13 | 2021-10-15 | 纬湃科技有限责任公司 | Method for controlling the activation of an electric machine in a hybrid traction network |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW259901B (en) * | 1994-10-26 | 1995-10-11 | Ind Tech Res Inst | Charging method and device thereof |
| EP1338461A2 (en) * | 2002-02-26 | 2003-08-27 | Sanyo Electric Co., Ltd. | Power source apparatus for an electric automobile |
| WO2007119874A1 (en) * | 2006-04-14 | 2007-10-25 | Toyota Jidosha Kabushiki Kaisha | Power supply device and power supply device control method |
| CN201198281Y (en) * | 2008-04-24 | 2009-02-25 | 天津市松正电动科技有限公司 | Controller for electric vehicle |
| US20100264878A1 (en) * | 2009-04-20 | 2010-10-21 | Hitachi, Ltd. | Vehicle Battery Control System |
| TW201117980A (en) * | 2009-11-27 | 2011-06-01 | Kwang Yang Motor Co | Power control system of an electric vehicle |
-
2011
- 2011-09-30 CN CN201110305101.6A patent/CN103029594B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW259901B (en) * | 1994-10-26 | 1995-10-11 | Ind Tech Res Inst | Charging method and device thereof |
| EP1338461A2 (en) * | 2002-02-26 | 2003-08-27 | Sanyo Electric Co., Ltd. | Power source apparatus for an electric automobile |
| WO2007119874A1 (en) * | 2006-04-14 | 2007-10-25 | Toyota Jidosha Kabushiki Kaisha | Power supply device and power supply device control method |
| CN201198281Y (en) * | 2008-04-24 | 2009-02-25 | 天津市松正电动科技有限公司 | Controller for electric vehicle |
| US20100264878A1 (en) * | 2009-04-20 | 2010-10-21 | Hitachi, Ltd. | Vehicle Battery Control System |
| TW201117980A (en) * | 2009-11-27 | 2011-06-01 | Kwang Yang Motor Co | Power control system of an electric vehicle |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103342100A (en) * | 2013-07-23 | 2013-10-09 | 北京经纬恒润科技有限公司 | Power-on monitoring method and system of electric automobile |
| CN103342100B (en) * | 2013-07-23 | 2015-08-26 | 北京经纬恒润科技有限公司 | A kind of power on method for supervising and system of electronlmobil |
| CN105984353A (en) * | 2015-02-09 | 2016-10-05 | 台达电子工业股份有限公司 | Battery and power supply integrated device and hybrid vehicle power supply system with same |
| CN105984353B (en) * | 2015-02-09 | 2018-12-25 | 台达电子工业股份有限公司 | Battery supply integrating apparatus and the electric hybrid vehicle power-supply system of oil with the device |
| CN104986047A (en) * | 2015-05-28 | 2015-10-21 | 安徽江淮汽车股份有限公司 | Control method for low-voltage hybrid vehicle battery system |
| CN106627228A (en) * | 2016-12-27 | 2017-05-10 | 安徽本纪智能科技有限公司 | Electric control system of new energy automobile |
| CN113508053A (en) * | 2019-03-13 | 2021-10-15 | 纬湃科技有限责任公司 | Method for controlling the activation of an electric machine in a hybrid traction network |
| US12043123B2 (en) | 2019-03-13 | 2024-07-23 | Vitesco Technologies GmbH | Method for controlling the activation of a voltage-controlled electric machine in a hybrid traction system |
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|---|---|
| CN103029594B (en) | 2016-08-03 |
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