CN203617746U - Electric vehicle, charging device, and charging control guide circuit of electric vehicle - Google Patents
Electric vehicle, charging device, and charging control guide circuit of electric vehicle Download PDFInfo
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- CN203617746U CN203617746U CN201320756603.5U CN201320756603U CN203617746U CN 203617746 U CN203617746 U CN 203617746U CN 201320756603 U CN201320756603 U CN 201320756603U CN 203617746 U CN203617746 U CN 203617746U
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Abstract
In order to overcome the problem that the feedback switch cannot be switched on and further is unable to complete the information interaction when the low voltage power supply of an electric vehicle in the prior art is short of electricity, the embodiment of the utility model provides an electric vehicle, a charging device and a charging control guide circuit of the electric vehicle. The charging control guide circuit on the electric vehicle includes a feedback circuit, a feedback controller and a low voltage power supply; the low voltage power supply is connected to the feedback controller to provide power to the feedback controller; the feedback circuit is provided with a feedback switch and a feedback terminal which is connected with a charging device; and the feedback switch is also connected in parallel with an electricity shortage preventive switch. When the charging control guide circuit of the utility model is used, only one electricity shortage preventive switch is connected in parallel with the original feedback switch, and a conventional structure does not need to be modified by a large margin; even if the low voltage power supply is short of electricity, the normal charging can be also realized; and the simple structure and easy implementation are realized.
Description
Technical field
The utility model relates to electric automobiles, especially refers in charging device, set up the mutual charging control steering circuit of charging for guiding in its electric motor car.
Background technology
Electric motor car comprises pure electric vehicle, hybrid-power electric vehicle etc., is equipped with vehicle mounted dynamic battery and low-tension supply on it; The dynamical system that vehicle mounted dynamic battery is mainly on car provides high-tension electricity, and low-tension supply is mainly used in starting automobile time power supply and provide electric energy in the uptime for the power consumption equipment on automobile.
In the time that vehicle mounted dynamic battery electric weight is not enough, as shown in Figure 1, need to be vehicle mounted dynamic battery charging by charging device 2, insert in the charging inlet A in electric motor car by the charging gun B of charging device 2; Charging gun B and charging inlet A connect, and power line and the control line on charging gun power line and control line and charging inlet A connected mutually.According to latest national standards requirement, before to vehicle mounted dynamic battery charging, need and charging device 2 between carry out information interaction, carry out the so-called charging work of shaking hands, only, after the charging work of shaking hands completes, just allowing the formal power line of connecting is vehicle mounted dynamic battery charging (also can be the built-in low-voltage power supply module charging of its inside).
Refer to Fig. 2, this figure has provided a kind of existing typical charge control system schematic diagram, and in this figure, its left side is the circuit in charging device 2, and right side is the circuit in electric motor car 1; In this charging device 2, be provided with information interaction control circuit, this information interaction circuit is provided with mutual control module 21; In described mutual control module 21, be provided with a DC power supply 211 and a square-wave generator 212; Described DC power supply 211 and described square-wave generator 212 are connected to a control switch S1, on this control switch S1, are in series with a resistance, and this resistance is connected on the control terminal 210 in charging gun B.Meanwhile, this mutual control module 21 is also provided with handshake line CP and is connected to one end that resistance is somebody's turn to do, and is provided with control switch control line C2 simultaneously and is connected to control switch S1, to control the switching of described control switch S1.
Meanwhile, this charging device 2 is provided with charging circuit, and it comprises Alternating Current Power Supply module 22 and charge switch K1 and is arranged on the charging male terminal 220 on charging gun B; The control end of this charge switch K1 is connected to described mutual control module 21 simultaneously, and the break-make of its charge switch K1 is controlled by described mutual control module 21.
Meanwhile, to information interaction control circuit 200 that should charging device 2, in electric motor car 1, be also provided with corresponding charging control steering circuit 100, comprise feedback circuit, feedback controller 11 and low-tension supply 12; Described low-tension supply 12 connects described feedback controller 11, for described feedback controller 11 provides electric energy;
Described feedback circuit is provided with the feedback terminal 110 and the feedback switch S2 that are connected with charging device 2;
Described feedback controller 11 leads to monitoring line C3 and FEEDBACK CONTROL line C4; Described monitoring line C3 is connected on described feedback circuit, and to monitor the handshake on described feedback circuit, described FEEDBACK CONTROL line C4 is connected to described feedback switch S2, to control the break-make of described feedback switch S2.
The process of its information interaction is as follows: when charging gun B does not insert in electric motor car 1 before charging inlet A, now control switch S1 is given tacit consent to this DC power supply of 12 volts 211 of connection, therefore, the voltage signal that signal initial condition on handshake line CP is 12V, when after charging inlet A in charging gun B insertion electric motor car 1, the feedback terminal 110 of the charging control steering circuit 100 in control terminal 210 and electric motor car 1 on its charging device 2 is connected, the charging control steering circuit 100 being provided with in charging device 2 in information interaction control circuit 200 and electric motor car 1 forms loop, signal on this loop is called handshake, or interactive signal, the mutual control module 21 of charging device 2 can detect that the handshake voltage on handshake line CP changes immediately, and it is the square-wave signal of positive and negative 12V amplitude and 1KHz switching frequency that the control switch S1 redirect 12V DC power supply 211 in mutual control module 21 connects the signal that this square-wave generator 212(square-wave generator 212 occurs).This square-wave signal can be detected by the feedback controller 11 in electric motor car 1 immediately, then these feedback controller 11 this feedback switch of control S2 adhesives.After the adhesive of feedback switch S2 switch, can cause that the handshake amplitude on handshake line CP changes, mutual control module 21 in charging device 2 completes charging dohandshake action after detecting that the handshake amplitude on handshake line CP changes according to desired value.After charging dohandshake action completes, mutual control module 21 can be controlled charge switch K1 adhesive by charging control line C1, makes the alternating current in Alternating Current Power Supply module 22 enter electric motor car 1, is described charging on-vehicle battery.
But, the feedback switch S2 that electric motor car 1 charging is controlled in steering circuit 100 is provided the energy of controlling its break-make by low-tension supply 12, in the time there is power shortage situation in the low-tension supply 12 when in electric motor car 1 wherein, cannot realize the action of feedback switch S2 adhesive, cause completing information interaction the situation that electric motor car cannot be charged normal.
Utility model content
For overcoming in prior art in the time that power shortage situation appears in the low-tension supply in electric motor car, cannot realize the action of feedback switch adhesive, cause completing the problem of information interaction, the utility model embodiment provides charging control steering circuit, aerating device and the electric motor car in a kind of electric motor car.
The utility model embodiment provides the steering circuit of the charging control in a kind of electric motor car on the one hand, comprises feedback circuit, feedback controller and low-tension supply;
Described low-tension supply connects described feedback controller, for described feedback controller provides electric energy;
The feedback terminal that described feedback circuit is provided with feedback switch and is connected with charging device;
Described feedback controller leads to monitoring line and FEEDBACK CONTROL line; Described monitoring line is connected on described feedback circuit, and to monitor the handshake on described feedback circuit, described FEEDBACK CONTROL line is connected to described feedback switch, to control the break-make of described feedback switch;
Wherein, on described feedback switch, be also parallel with a preventing electric loss switch.
The charging control steering circuit that adopts the utility model embodiment to provide, due to its in parallel preventing electric loss switch on this feedback switch, when low-tension supply is during without power shortage situation, this preventing electric loss switch is not worked; When power shortage situation appears in low-tension supply, while causing feedback switch to complete adhesive, can artificially or automatically control this preventing electric loss switch of adhesive, complete the action of its information interaction.The utility model scheme only need be on original feedback switch a preventing electric loss switch in parallel, the problem that cannot complete information interaction that can guard against low pressure power shortage to cause; And revise without existing structure being made significantly, even if low-tension supply power shortage also can charge normal.It is simple in structure, easy to implement.
Preferably, on described feedback circuit, be in series with a rectifier diode and a resistance circuit in parallel;
Described parallel resistance circuit comprises 2 resistance parallel with one another, and described feedback switch is connected on one of them resistance.
Preferably, described monitoring line is connected between described rectifier diode and described parallel resistance circuit.
Preferably, described charging control steering circuit also comprises a built-in low-voltage power supply module;
The input of described built-in low-voltage power supply module is connected to charging device or vehicle mounted dynamic battery, can be from described charging device or vehicle mounted dynamic battery charging; The output of described built-in low-voltage power supply module is connected to described feedback controller, for described feedback controller provides electric energy.
Preferably, described preventing electric loss switch is hand switch.In the time that its appearance cannot complete the situation of information interaction, can manually control this preventing electric loss switch adhesive.Its information interaction action can normally be completed.
Preferably, described preventing electric loss switch comprises button and is connected to the rigid line at described button two ends, and described rigid line is connected to described feedback switch two ends.
Preferably, described feedback controller is an integrated chip.
The utility model embodiment second aspect discloses charging device in a kind of electric motor car, and it comprises aforesaid charging control steering circuit.
Charging device in the electric motor car that employing the utility model embodiment provides, revises without charging device in electric motor car being made significantly, can perfectly solve its low-tension supply power shortage time, cannot complete the problem that information interaction is moved.Its charging device can guarantee can charge in any case, and it is simple in structure, easy to implement.
Meanwhile, the utility model embodiment third aspect also discloses a kind of electric motor car, comprises vehicle mounted dynamic battery, charging device, and described charging device, for being connected with charging device, is described vehicle mounted dynamic battery charging; Described charging device is charging device in above-mentioned electric motor car.
Similarly, adopt the disclosed electric motor car of the utility model embodiment, revise without electric motor car being made significantly, can perfectly solve its low-tension supply power shortage time, cannot complete information interaction, cause the problem that cannot charge to electric motor car, guarantee under any circumstance can charge.It is simple in structure, easy to implement.
Preferably, the button of described preventing electric loss switch is arranged on the panel board of described electric motor car.
Accompanying drawing explanation
Fig. 1 is that electric motor car connects charging device charging schematic diagram;
Fig. 2 is existing typical charge control system schematic diagram;
Fig. 3 is the charge control system schematic diagram providing in the utility model embodiment.
Wherein, 1, electric motor car; 2, charging device; A, charging inlet; B, charging gun; 11, feedback controller; 12, low-tension supply; 13, built-in low-voltage power supply module; 21, mutual control module; 211, DC power supply; 212, square-wave generator; S1, control switch; 22, Alternating Current Power Supply module; 200, information interaction control circuit; 100, steering circuit is controlled in charging; 110, feedback terminal; S2, feedback switch; S3, preventing electric loss switch; K1, charge switch; 210, control terminal; 220, charging male terminal; 130, charging female terminal; C1, charging control line; C2, control switch control line; C3, monitoring line; C4, FEEDBACK CONTROL line; CP, handshake line; R1, the first resistance; R2; The second resistance; R3, the 3rd resistance.
Embodiment
Clearer for technical problem, technical scheme and beneficial effect that the utility model is solved, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
The present embodiment is elaborated the charging control steering circuit 100 in electric motor car 1.As shown in Figure 3, this routine disclosed charging control steering circuit 100, comprises feedback circuit, feedback controller 11 and low-tension supply 12;
Described low-tension supply 12 connects described feedback controller 11, for described feedback controller 11 provides electric energy;
The feedback terminal 110 that described feedback circuit is provided with feedback switch S2 and is connected with charging device 2;
Described feedback controller 11 leads to monitoring line C3 and FEEDBACK CONTROL line C4; Described monitoring line C3 is connected on described feedback circuit, and to monitor the handshake on described feedback circuit, described FEEDBACK CONTROL line C4 is connected to described feedback switch S2, to control the break-make of described feedback switch S2;
Wherein, on described feedback switch S2, be also parallel with a preventing electric loss switch S 3.
Low-tension supply 12 on it is generally 12 overhead accumulators, certainly also can be other A-batteries, such as the low tension battery of 15 volts or 24 volts.
The effect of this charging control steering circuit 100 is for being connected to form loop with the information interaction control circuit 200 of the charging device 2 shown in Fig. 3, information interaction control circuit 200 on charging device 2 sends after handshake, can be controlled steering circuit 100 by the charging in electric motor car 1 and its handshake be detected, the feedback controller 11 in this charging control steering circuit 100 is controlled its feedback switch S2 adhesive, cause the voltage on this loop to change, this variation can be determined the action of shaking hands after being detected by information interaction control circuit 200.And this routine object is to occur while preventing low-tension supply 12 power shortage completing handshake, an in parallel preventing electric loss switch S 3 on feedback switch S2.And control steering circuit 100 for concrete information interaction control circuit 200 and charging, its function realizes can various ways, as long as controlling in steering circuit 100, its charging comprises feedback circuit, feedback controller 11 and low-tension supply 12, on this feedback circuit, include feedback switch S2, the handshake that this feedback controller 11 can be monitored on feedback circuit changes, and the action that can control feedback switch S2 can realize its function.For its concrete circuit connecting mode, do not limit to.
Same, for the information interaction control circuit 200 on charging device 2, its concrete form also and Without wishing, be not limited to the physical circuit shown in Fig. 3, as long as can play transmission handshake, and receive the handshake of feeding back in charging control steering circuit 100 in electric motor car 1, can complete dohandshake action.Fig. 3 has provided a kind of concrete information interaction control circuit 200.As shown in Figure 3, in this charging device 2, be provided with information interaction control circuit 200, this information interaction circuit is provided with mutual control module 21; In described mutual control module 21, be provided with a DC power supply 211 and a square-wave generator 212; Described DC power supply 211 and described square-wave generator 212 are connected to a control switch S1, on this control switch S1, are in series with a resistance, and this resistance is connected on the control terminal 210 in charging gun B.Meanwhile, this mutual control module 21 is also provided with handshake line CP and is connected to one end that resistance is somebody's turn to do, and is provided with control switch control line C2 simultaneously and is connected to control switch S1, to control the switching of described control switch S1.For convenience of difference, resistance on this information interaction circuit is called the first resistance R 1, and one end of this resistance is connected with control switch S1, and the other end is connected with control terminal 210, its handshake line CP one end is electrically connected to mutual control module 21, and the other end is electrically connected on control terminal 210.So, this handshake line CP can detect the handshake at these control terminal 210 places.
Meanwhile, this charging device 2 is provided with charging circuit, and it comprises Alternating Current Power Supply module 22 and charge switch K1 and is arranged on the charging male terminal 220 on charging gun B; The control end of this charge switch K1 is connected to described mutual control module 21 simultaneously, and the break-make of its charge switch K1 is controlled by described mutual control module 21.The control line C1 that charges as shown in Figure 3, its one end is connected to mutual control module 21, and the other end is connected to the control end of charge switch K1, and therefore this charge switch K1 is subject to the control of mutual control module 21.Only have after dohandshake action completes, just control described charge switch K1 adhesive by this charging control line C1, enter charging action.
This control switch S1 can switch between DC power supply 211 and square-wave generator 212.Its control terminal 210 is for being electrically connected with the feedback terminal 110 in electric motor car 1, in the time that the charging gun B on charging device 2 is inserted to the charging inlet A in electric motor car 1, control terminal 210 just and feedback terminal 110 connect.
Enumerated a kind of concrete charging control steering circuit 100 below, as shown in Figure 3, its feedback circuit is specially: on it, be in series with a rectifier diode and a resistance circuit in parallel;
Described parallel resistance circuit comprises 2 resistance parallel with one another, and described feedback switch S2 is connected on one of them resistance.
As shown in Figure 3, concrete, the positive termination feedback terminal 110 of rectifier diode, its negative terminal is connected with one end of 2 each resistance respectively, and therein on the terminal of a resistance after serial Feedback switch S 2.Such as, the second resistance R 2 in figure and the 3rd resistance R 3 parallel connections, meanwhile, serial Feedback switch S 2 in the 3rd resistance R 3.Meanwhile, the upper preventing electric loss switch S 3 in parallel of this feedback switch S2.So, when feedback switch S2 is not when adhesive, its feedback circuit is the circuit that a rectifier diode and the 3rd resistance R 3 are connected, the electric current that rectifier diode flows through all flows through the 3rd resistance R 3, in the time of its feedback switch S2 adhesive, its second resistance R 2 and the 3rd resistance R 3 parallel connections, both dividing potential drops, voltage on feedback circuit is changed, and monitoring line C3 can monitor this kind of variation.
Where be specifically connected to go feedback circuit about this monitoring line C3, be also not particularly limited, change as long as this monitoring line C3 can detect the handshake on feedback circuit.In this example, as shown in Figure 3, its monitoring line C3 is connected between described rectifier diode and described parallel resistance circuit, i.e. the negative terminal of rectifier diode.
Preferably, described charging control steering circuit 100 also comprises a built-in low-voltage power supply module 13; The input of described built-in low-voltage power supply module 13 is connected to charging device 2 or vehicle mounted dynamic battery, can be from described charging device 2 or vehicle mounted dynamic battery charging; The output of described built-in low-voltage power supply module 13 is connected to described feedback controller 11, for described feedback controller 11 provides electric energy.This built-in low-voltage power supply module 13 is 12 volts, 15 volts or 24 volts of low tension potential sources.Mode shown in figure is from charging device 2 power takings.Concrete, its input is connected to charging female terminal 130, its charging female terminal 130 mates with the charging male terminal 220 of charging device 2, in the time that the charging gun B of charging device 2 inserts the charging inlet A in electric motor car 1, charging male terminal 220 is connected with described charging female terminal 130, after dohandshake action completes, the mutual control module 21 in charging device 2 can be controlled its charge switch K1 adhesive, for described built-in low-voltage power supply module 13 is charged.
This built-in low-voltage power supply module 13 provides the approach of electric energy for feedback controller 11 provides the second, but it should be noted that, in general, this built-in low-voltage power supply module 13 does not provide the energy of controlling feedback switch S2 break-make, therefore, even if this low-voltage power supply module has electricity, also cannot solve the problem that the feedback switch S2 that occurs after its low-tension supply 12 power shortages cannot adhesive causes normally completing dohandshake action.But it can be for the miscellaneous part in feedback controller 11 provides electric energy, to guarantee the electricity consumption in its control procedure.
Can be electronic switch about this preventing electric loss switch S 3, also can be hand switch, as long as it can cannot complete after normal dohandshake action detecting, can move this preventing electric loss switch S 3 of adhesive by program, or manual operation makes this preventing electric loss switch S 3 adhesives, to guarantee normally to complete dohandshake action.Such as, this preventing electric loss switch S 3 is hand switch, and it comprises button and is connected on the rigid line at described button two ends, and described rigid line is connected to described feedback switch S2 two ends.This button can be guided on automobile instrument panel, or be guided to electric motor car 1 charging inlet A place.Certainly, also can on DVD navigator or portable electric appts (such as smart mobile phone), push button be set, tap this push button with hand, realize equally the adhesive of its preventing electric loss switch S 3, realize its function.
Described in this, feedback controller 11 can, for realizing integrated circuit or the integrated chip etc. of its logic control function, be preferably an integrated chip.
Below its concrete handshake procedure is described.When charging gun B does not insert in electric motor car 11 before charging inlet A, now control switch S1 is given tacit consent to this DC power supply of 12 volts 211 of connection, therefore, the voltage signal that signal initial condition on handshake line CP is 12V, when after charging inlet A in charging gun B insertion electric motor car 1, the feedback terminal 110 of the charging control steering circuit 100 in control terminal 210 and electric motor car 1 on its charging device 2 is connected, the charging control steering circuit 100 being provided with in charging device 2 in information interaction control circuit 200 and electric motor car 1 forms loop, signal on this loop is called handshake, or interactive signal, the mutual control module 21 of charging device 2 can detect that the handshake voltage on handshake line CP changes immediately, and it is the square-wave signal of positive and negative 12V amplitude and 1KHz switching frequency that the control switch S1 redirect 12 volts of DC power supply 211 in mutual control module 21 connects the signal that this square-wave generator 212(square-wave generator 212 occurs).This square-wave signal can detect by the feedback controller 11 in electric motor car 1 immediately, and when this low-tension supply 12 is during without power shortage, this feedback controller 11 is controlled this feedback switch S2 adhesives.After the adhesive of feedback switch S2 switch, can cause that the handshake amplitude on handshake line CP changes, mutual control module 21 in charging device 2 completes charging dohandshake action after detecting that the handshake amplitude on handshake line CP changes according to desired value.When low-tension supply 1212 power shortages, cause feedback switch S2 cannot complete adhesive action, while causing normally completing dohandshake action, these preventing electric loss switch S 3 adhesives of manual control, so, by feedback switch S2 short circuit, are equivalent to connect this feedback switch S2.Similarly, can cause that the handshake amplitude on handshake line CP changes, the mutual control module 21 in charging device 2 completes dohandshake action after detecting that the handshake amplitude on handshake line CP changes according to desired value.Visible, adopt this routine scheme, no matter whether power shortage, all will normally complete charging dohandshake action, mutual control module 21 can be controlled charge switch K1 adhesive by charging control line C1, makes the alternating current in Alternating Current Power Supply module 22 enter electric motor car 1, is described vehicle mounted dynamic battery charging.Meanwhile, also can power for built-in low-voltage power supply module 13.
To sum up, the charging control steering circuit 100 that adopts this example to provide, due to its in parallel preventing electric loss switch S 3 on this feedback switch S2, when low-tension supply 12 is during without power shortage situation, this preventing electric loss switch S 3 is not worked; When power shortage situation appears in low-tension supply 12, while causing feedback switch S2 to complete adhesive, can artificially or automatically control this preventing electric loss switch S 3 of adhesive, complete the action of its information interaction.Be this example only need be on original feedback switch S2 a preventing electric loss switch S 3 in parallel, the problem that cannot complete information interaction that can guard against low pressure power shortage to cause; And revise without existing structure being made significantly, even if low-tension supply 12 power shortages also can charge normal.It is simple in structure, easy to implement.
This example provides charging device in a kind of electric motor car, and described charging device comprises the charging control steering circuit 100 described in embodiment 1.
The improvement of charging device not being done due to the utility model, and just charging control steering circuit 100 is wherein revised.And this charging control steering circuit 100 has been done to specific explanations explanation in embodiment 1.Therefore, repeat no more.
The scheme that adopts this example to provide, revises without charging device in electric motor car 1 being made significantly, cannot complete the problem of information interaction action can perfectly solve its low-tension supply 12 power shortage time.Its charging device can guarantee can charge in any case, and it is simple in structure, easy to implement.
Embodiment 3
This example provides a kind of electric motor car 1, comprises vehicle mounted dynamic battery, charging device, and described charging device can be connected with charging device 2, is described vehicle mounted dynamic battery charging; Described charging device is charging device in the electric motor car 1 described in embodiment 2.
As one preferred embodiment, preferably the button of described preventing electric loss switch S 3 is arranged on the panel board of described electric motor car 1 or charging inlet A place.
Similarly, because this example is not made significantly and to be revised electric motor car 1, and just the charging control steering circuit 100 in charging device is wherein revised, and this charging control steering circuit 100 has described in embodiment 1, therefore, also repeats no more.
Adopt this routine disclosed scheme, revise without electric motor car 1 being made significantly, can perfectly solve its low-tension supply 12 power shortage time, cannot complete information interaction, cause the problem that cannot charge to electric motor car 1, guarantee under any circumstance can charge.It is simple in structure, easy to implement.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection range of the present utility model.
Claims (10)
1. the charging control steering circuit in electric motor car, comprises feedback circuit, feedback controller and low-tension supply;
Described low-tension supply connects described feedback controller, for described feedback controller provides electric energy;
The feedback terminal that described feedback circuit is provided with feedback switch and is connected with charging device;
Described feedback controller leads to monitoring line and FEEDBACK CONTROL line; Described monitoring line is connected on described feedback circuit, and to monitor the handshake on described feedback circuit, described FEEDBACK CONTROL line is connected to described feedback switch, to control the break-make of described feedback switch;
It is characterized in that, on described feedback switch, be also parallel with a preventing electric loss switch.
2. the charging control steering circuit in electric motor car according to claim 1, is characterized in that, is in series with a rectifier diode and a resistance circuit in parallel on described feedback circuit;
Described parallel resistance circuit comprises 2 resistance parallel with one another, and described feedback switch is connected on one of them resistance.
3. the charging control steering circuit in electric motor car according to claim 2, is characterized in that, described monitoring line is connected between described rectifier diode and described parallel resistance circuit.
4. the charging control steering circuit in electric motor car according to claim 1, is characterized in that, described charging control steering circuit also comprises a built-in low-voltage power supply module;
The input of described built-in low-voltage power supply module is connected to charging device or vehicle mounted dynamic battery, can be from described charging device or vehicle mounted dynamic battery charging; The output of described built-in low-voltage power supply module is connected to described feedback controller, for described feedback controller provides electric energy.
5. the charging control steering circuit in electric motor car according to claim 1, is characterized in that, described preventing electric loss switch is hand switch.
6. the charging control steering circuit in electric motor car according to claim 5, is characterized in that, described preventing electric loss switch comprises button and be connected on the rigid line at described button two ends, and described rigid line is connected to described feedback switch two ends.
7. the charging control steering circuit in electric motor car according to claim 1, is characterized in that, described feedback controller is an integrated chip.
8. a charging device in electric motor car, is characterized in that, comprises the charging control steering circuit as described in any one in claim 1-7.
9. an electric motor car, is characterized in that, comprises vehicle mounted dynamic battery, charging device, and described charging device, for being connected with charging device, is described vehicle mounted dynamic battery charging; Described charging device is charging device in electric motor car claimed in claim 8.
10. electric motor car according to claim 9, is characterized in that, the button of described preventing electric loss switch is arranged on the panel board of described electric motor car or charging inlet place.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320756603.5U CN203617746U (en) | 2013-11-26 | 2013-11-26 | Electric vehicle, charging device, and charging control guide circuit of electric vehicle |
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| CN201320756603.5U CN203617746U (en) | 2013-11-26 | 2013-11-26 | Electric vehicle, charging device, and charging control guide circuit of electric vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104362704A (en) * | 2014-11-26 | 2015-02-18 | 浙江吉利汽车研究院有限公司 | Vehicle AC charging handshaking device |
| WO2016074159A1 (en) * | 2014-11-11 | 2016-05-19 | 广东欧珀移动通信有限公司 | Communication method, power adaptor and terminal |
| CN108964181A (en) * | 2018-07-16 | 2018-12-07 | 东莞市德尔能新能源股份有限公司 | A kind of BMS charge control system that can be worked under low pressure power shortage state |
| US10326291B2 (en) | 2014-11-11 | 2019-06-18 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Quick charging method, power adapter and mobile terminal |
| CN112224216A (en) * | 2019-06-30 | 2021-01-15 | 比亚迪股份有限公司 | Integrated control chip, control method thereof, storage medium, and vehicle |
| CN113013970A (en) * | 2021-01-28 | 2021-06-22 | 浙江合众新能源汽车有限公司 | Electric automobile battery feed recovery system |
| CN113165524A (en) * | 2020-08-10 | 2021-07-23 | 深圳欣锐科技股份有限公司 | Vehicle-mounted low-voltage battery charging circuit and electric automobile |
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2013
- 2013-11-26 CN CN201320756603.5U patent/CN203617746U/en not_active Expired - Lifetime
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106415973B (en) * | 2014-11-11 | 2020-08-28 | Oppo广东移动通信有限公司 | Communication method, power adapter and terminal |
| WO2016074159A1 (en) * | 2014-11-11 | 2016-05-19 | 广东欧珀移动通信有限公司 | Communication method, power adaptor and terminal |
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