CN206004379U - A kind of electric automobile and vehicle-mounted charger of buck one - Google Patents

A kind of electric automobile and vehicle-mounted charger of buck one Download PDF

Info

Publication number
CN206004379U
CN206004379U CN201620815282.5U CN201620815282U CN206004379U CN 206004379 U CN206004379 U CN 206004379U CN 201620815282 U CN201620815282 U CN 201620815282U CN 206004379 U CN206004379 U CN 206004379U
Authority
CN
China
Prior art keywords
module
input
outfan
output
voltage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620815282.5U
Other languages
Chinese (zh)
Inventor
全书海
王韡
黄亮
谢长君
王山斌
陈启宏
石英
张立炎
肖朋
邓坚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan University of Technology WUT
Original Assignee
Wuhan University of Technology WUT
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuhan University of Technology WUT filed Critical Wuhan University of Technology WUT
Priority to CN201620815282.5U priority Critical patent/CN206004379U/en
Application granted granted Critical
Publication of CN206004379U publication Critical patent/CN206004379U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/72—Electric energy management in electromobility

Landscapes

  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The utility model discloses a kind of electric automobile and vehicle-mounted charger of buck one, including rectification module, lifting die block, comparator module, logic controller module, constant turn-on time control module, Average Current Control module and the switching tube drive module with protection；Using the topological structure of buck one, there is power factor emendation function, electric automobile can be boosted and blood pressure lowering is charged.The output of this charger has Isobarically Control pattern and current constant control pattern, has voltage, electric current and temperature protection, effectively increases the safety and reliability of charger.This utility model has the characteristics that net side power factor is high, whole machine high working efficiency, side harmonics are few, fast response time, safe and reliable.

Description

A kind of electric automobile and vehicle-mounted charger of buck one
Technical field
This utility model is related to charging batteries of electric automobile technical field, more particularly, to a kind of electronic vapour of buck one Car Vehicular charger.
Background technology
In the face of the energy that becomes increasingly conspicuous and environmental problem, the electric automobile of energy-conserving and environment-protective becomes a development of auto industry Trend.The electric energy that at present electric automobile uses essentially from coal and water energy, with scientific and technological progress, more electric energy will by wind energy, The clean energy resourcies such as solar energy convert.The popularization and application of electric automobile will be further reduced human society to petroleum resources according to Rely, improve air quality simultaneously.
The popularization of electric automobile, needs the matter of utmost importance solving to be the infrastructure providing electric energy to electric automobile.Vehicle-mounted Charging function gives electric automobile electric energy supplement at any time.At present Vehicular charger generally adopts full-bridge DC/DC topological structure, have with Lower defect：
1) blood pressure lowering cannot be realized charge.At present Vehicular charger do not account for battery cross put, the situation of brownout, when giving When charging in overdischarge pond, have the excessive problem of charging current.
2) volume is big.Due to employing transformator and 4 switching tubes in circuit, charger typically requires the very big sky of occupancy Between it is difficult to apply on car it is difficult to popularization and application.
3) high cost.Using full-bridge DC/DC structure, need 4 switching tubes, switching tube quantity is many, and be multiplied equipment Cost and supporting heat dissipation equipment cost, improve charger price, are unfavorable for extensively applying.
Utility model content
The technical problems to be solved in the utility model is to charge for cannot realize blood pressure lowering in prior art, and apparatus body The long-pending big, defect of high cost, provide a kind of electric automobile is carried out with blood pressure lowering and boost charge, net side power factor is high, whole machine effect Rate is high, low cost, easy to maintenance, small volume, and fault rate is low, and the electric automobile of the high buck one of operational reliability is vehicle-mounted Charger.
This utility model solves its technical problem and be employed technical scheme comprise that：
This utility model provides a kind of electric automobile and vehicle-mounted charger of buck one, including rectification module, buck Module, comparator module, logic controller, constant turn-on time control module, Average Current Control module, the switching tube with protection Drive module and electrokinetic cell；Wherein：
The input of rectification module and city are electrically connected, the positive output end of rectification module and lifting die block positive input terminal phase Even, the negative output terminal of rectification module is connected with the negative input end of lifting die block；Also set between rectification module and lifting die block It is equipped with the first current detection circuit and first voltage testing circuit；
The positive output end of lifting die block is connected with the positive input terminal of electrokinetic cell, lifts the negative output terminal of die block and moves The negative input end of power battery is connected；It is additionally provided with the second current detection circuit and the second electricity between lifting die block and electrokinetic cell Pressure testing circuit；
The input of comparator module respectively with output voltage, output current, output voltage constant and output current constant It is connected, the input of the outfan of comparator module and constant turn-on time control module, the input of Average Current Control module All connected；
The input of logic controller is connected with crossover point signal, temperature signal, output voltage and output current, and according to Input signal generates control model signal and the two-way mode of operation signal of motor；Control model signal is sent by logic controller To comparator module, two-way mode of operation signal is sent respectively to constant turn-on time control module and Average Current Control mould Block；
The outfan of the outfan of constant turn-on time control module and average current control module and logic controller leads to Cross two logical AND gates to be connected with the input of switching tube drive module with protection, the switching tube drive module with protecting defeated Go out end to be connected with lifting die block.
Further, it is provided with set-reset arithmetical unit in constant turn-on time control module of the present utility model；Permanent conducting The input of time control module is connected with set-reset arithmetical unit, comparator respectively；Integral constant end and the integration with resetting One end of device is connected, and the outfan of the integrator with resetting is connected with set-reset by comparator arithmetical unit；Set-reset is transported An outfan calculating device is connected with door with the 3rd, and another outfan returns the integrator with resetting.
Further, it is provided with proportional integral computing module in Average Current Control module of the present utility model；Averagely electricity The current input terminal of flow control module is connected with the input of proportional integral computing module, voltage input end and the one of multiplier End is connected, and the outfan of multiplier is connected with another input of proportional integral computing module；The input of PWM computing module It is connected with the outfan of proportional integral computing module and sawtooth waveforms, the outfan of PWM computing module is connected with door with the 4th, put down All current control module inputs are connected with another input of door with the 4th, and the 4th is believed with the outfan output duty cycle of door Number.
Further, logic controller of the present utility model is connected with first switch pipe, second switch pipe, and charger occurs When overvoltage, excessively stream, excess temperature, turn off first switch pipe and second switch pipe.
Further, voltage input end and first electric capacity of lifting die block of the present utility model, the first inductance, first continue One end of electrical equipment is all connected with, and the other end of the first inductance is connected with one end of the second electric capacity, first switch pipe, the first relay The other end of the other end and first switch pipe, the negative electrode of the first diode, one end of the second inductance are connected, the second inductance another End is connected with one end of second switch pipe, the anode of the second diode by inductive current zero-crossing examination, the second diode One end of negative electrode and the 3rd electric capacity and voltage forward direction outfan are connected, voltage negative input and the first electric capacity, the second electric capacity, 3rd electric capacity, one end of second switch pipe, the anode of the first diode and voltage negative sense outfan are all connected.
This utility model produce beneficial effect be：The vehicle-mounted charging of electric automobile of buck one of the present utility model Machine, by lifting die block, it is to avoid traditional Vehicular charger cannot put, to crossing, the problem that electrokinetic cell carries out blood pressure lowering charging, Due to employing the structure of buck one, electric automobile can be carried out with boost charge and blood pressure lowering is charged, only two in circuit Switching tube, does not have transformator, charger low cost, small volume, practicality；Using multiple protective mechanism, even if making this charger be subject to Also can safe and stable operation to external disturbance；Controlled using Average Current Control and constant turn-on time, improve net side power because Number and transient response speed, reduce current on line side harmonic content.
Brief description
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing：
Fig. 1 is the theory diagram of this utility model embodiment；
Fig. 2 is the theory diagram of the constant turn-on time control module of this utility model embodiment；
Fig. 3 is the theory diagram of the Average Current Control module of this utility model embodiment；
In figure, 100- rectification module, 110- lifting die block, 120- comparator module, 130- logic controller, 140- are permanent ON time control module, 150- Average Current Control module, the 160- switching tube drive module with protection, 170- set are multiple Bit arithmetic device, 180- proportional integral computing module.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only in order to explain this Utility model, is not used to limit this utility model.
As shown in figure 1, the electric automobile and vehicle-mounted charger of the buck one of this utility model embodiment, using modularity Control structure, load outputs electric pressure is controlled, and apparatus main body structure includes rectification module 100, lifting die block 110, ratio Compared with device module 120, logic controller 130, constant turn-on time control module 140, Average Current Control module 150, band protect Switching tube drive module 160.
In the present embodiment, this device output is 3.5kW, single-phase AC voltage 220V, frequency 50HZ, Isobarically Control Output voltage U under patternoutControlled for 200V～500V, output current I under current constant control patternoutControlled for 6A～18A.Electric capacity C1、C2For 0.47uF, inductance L1For 220uH, inductance L2For 200uH, electric capacity C3For 2200uF.
The output of 220V civil power is connected with the input of rectification module 100, the positive output end U of rectification module 100+Pass through One end of current detecting 1 and voltage detecting 1 and the positive input terminal U of lifting die block 110in+Be connected, rectification module 100 negative Outfan U-With the other end of voltage detecting 1 and the negative input end U of lifting die block 110in-It is connected.Lifting die block 110 Positive output end Uout+Pass through the anode U of current detecting 2 and electrokinetic cell with one end of voltage detecting 2bat+It is connected, lift pressing mold The negative output terminal U of block 110out-With the other end of voltage detecting 2 and the negative terminal U of electrokinetic cellbat-It is connected.
The U of lifting die block 110in+With electric capacity C1One end, inductance L1One end, relay J1One end be connected, electricity Sense L1The other end and electric capacity C2One end, switching tube S1One end be connected, relay J1The other end and switching tube S1Another One end, diode D1Negative electrode, inductance L2One end be connected, inductance L2The other end pass through inductive current zero-crossing examination with Switching tube S2One end, diode D2Anode be connected, diode D2Negative electrode and electric capacity C3One end and Uout+It is connected, Uin-With electric capacity C1One end, electric capacity C2One end, diode D1Anode, switching tube S2One end, electric capacity C3One end and Uout- It is connected.
Output voltage constant, output current constant, output voltage UoutWith output current IoutRespectively with comparator module 120 input I_4, I_3, I_2, I_1 are connected, comparator module output valve E1By outfan O_1 and constant turn-on time The input I_10 of control module 140 is connected with the input I_13 of average current control module 150, crossover point signal Z, temperature Degree T, output current Iout, output voltage UoutIt is connected with input I_9, I_8, I_7, I_6 of logic controller 130 respectively, Control model signal EmIt is connected with the input I_5 of comparator module 120 by the outfan O_7 of logic controller 130, work Operation mode control signal EbtInput I_14 phase by logic controller 130 outfan O_5 and Average Current Control module 150 Connect, operating mode control signals EbkDefeated by logic controller 130 outfan O_6 and constant turn-on time control module 140 Enter and hold I_11 to be connected, crossover point signal Z is connected with the input I_12 of constant turn-on time control module 140, input current Iin, input voltage UinIt is connected with input I_16, I_15 of Average Current Control module 150 respectively, Average Current Control mould Output valve G of block 150pwm1It is connected with one end of door 1 by outfan O_9, the output of constant turn-on time control module 140 Value Gpwm2It is connected with one end of door 2 by outfan O_8, output valve E of logic controller 130en1、Een2By outfan O_4, O_3 are connected with the other end of door with two, two outfans with door respectively with the switching tube drive module with protection 160 input I_18, I_17 are connected, output valve G of the switching tube drive module 160 with protection1、G2By outfan G_ 1st, G_2 respectively with switch S1、S2It is connected.
As shown in Fig. 2 the Z of described constant turn-on time control module 140 input I_12 and set-reset arithmetical unit 170 One end is connected, the E of input I_101It is connected with one end of comparator, integral constant C and one end phase with reset integrator Connect, with the outfan J of reset integrator1It is connected with the other end of comparator, the outfan E of comparatorRWith set-reset fortune The other end calculating device 170 is connected, the outfan G of set-reset arithmetical unit 170p2It is connected with one end of door 3, another is defeated Go out to hold Q1It is connected with the other end with reset integrator, the E of constant turn-on time control module 140 input I_11bkWith with door 3 The other end be connected, the outfan O_8 output duty cycle signal G with door 3pwm2.
As shown in figure 3, the I of Average Current Control module 150 input I_16inWith proportional integral computing module 180 one End is connected, the U of input I_15inIt is connected with one end of multiplier, the E of input I_131Other end phase with multiplier Connect, the outfan I of multiplierrefIt is connected with the other end of proportional integral computing module 180, proportional integral computing module 180 Outfan EpwmIt is connected with one end of PWM computing module, sawtooth waveforms EsawIt is connected with the other end of PWM computing module, PWM The outfan G of computing modulep1It is connected with one end of door 4, the E of Average Current Control module 150 input I_14btWith with The other end of door 4 is connected, the outfan O_9 output duty cycle signal G with door 4pwm1.
The output voltage U of independent this charger of monitor in real time of logic controller 130out, output current IoutWith switching tube Temperature T, (is 315V under Buck PFC mode of operation, under Boost PFC mode of operation is when output overvoltage in charger 510V), when electric current is more than 20A, temperature is higher than 70 DEG C, logic controller 130 is independently by protection signal Een1、Een2Set low, by two Road drive signal is latched in low level, on-off switching tube S1、S2；According to electrokinetic cell terminal voltage UoutHeight, logic controller 130 pass through to change operating mode control signals EbkAnd Ebt, automatic switchover charger mode of operation be Buck PFC mode of operation or Person's Boost PFC mode of operation, as battery terminal voltage UoutDuring higher than 310V, switch to Boost PFC mode of operation, be less than During 310V, switch to Buck PFC mode of operation；Logic controller 130 passes through to change control model signal Em, automatic switchover fills The control model of motor is Isobarically Control pattern or current constant control pattern.
220V civil power, after rectification module 100 rectification, obtains the DC voltage pulsed.Current detecting 1 detection input electricity Stream Iin, current detecting 2 detection output current Iout, voltage detecting 1 detection input voltage Uin, voltage detecting 2 detection output voltage Uout, as electrokinetic cell voltage UoutIn normal range, in more than 310V, charger switches to Boost PFC mode of operation；When Electrokinetic cell voltage UoutToo low, during less than 310V, charger switches to Buck PFC mode of operation.
Under Buck PFC mode of operation, logic controller 130 is to output valve JenSet low level, disconnect relay J1, right Operating mode control signals Ebk、EbtPut high level and low level respectively, enable constant turn-on time control module 140, close average Current control module 150.
By control model signal EmControl comparator module 120, switch operating state is Isobarically Control pattern or perseverance Flow control pattern.Under Isobarically Control pattern, comparator module 120 is to output voltage UoutWith output voltage constant UsetComputing, Obtain output valve E1.Under current constant control pattern, comparator module 120 is to output current IoutWith output current constant IsetFortune Calculate, obtain output valve E1.Constant turn-on time control module 140 input I_12, I_10 receive crossover point signal Z, comparator Module output valve E1Afterwards, band reset integrator obtains output valve J to after the integral operation of integral constant C1, E1With J1Through comparator Output valve E is obtained after computingR, crossover point signal Z and comparator output valve ERComputing exporting in set-reset arithmetical unit 170 Duty cycle signals Gp2With reset signal Q1, duty cycle signals Gp2With operating mode control signals EbkDo and computing, obtain dutycycle Signal Gpwm2, exported by outfan O_8.It is higher than 315V, electric current more than 20A, temperature when output voltage in charger During higher than 70 DEG C, logic controller 130 output valve Een2Put high level, duty cycle signals Gpwm2By sending into protection with door 2 Switching tube drive module 160, and produce drive signal G1Driving switch pipe S1Open or turn off, charger normal work exists Buck PFC mode of operation；When output voltage in charger be higher than 315V, electric current is more than 20A, temperature is higher than 70 DEG C, logic Controller 130 output valve Een2Set low level, the output with door 2 sets low level, the switching tube drive module 160 with protection exports Negative pressure drive signal G1, on-off switching tube S1, charger quits work；When electrokinetic cell voltage reaches switching voltage, during 310V, It is operated pattern switching.
Under Boost PFC mode of operation, logic controller 130 is to output valve JenPut high level, closing relay J1, right Operating mode control signals Ebk、EbtSet low level and high level respectively, close constant turn-on time control module 140, enable average Current control module 150, by control model signal EmControl comparator module 120, switch operating state is Isobarically Control mould Formula or current constant control pattern.Under Isobarically Control pattern, comparator module 120 is to output voltage Uout, output voltage constant UsetComputing, obtains output valve E1.Under current constant control pattern, comparator module 120 is to output current Iout, output current constant IsetComputing, obtains output valve E1.Input I_16, I_15, I_13 of Average Current Control module 150 receive input current Iin, input voltage Uin, comparator module output valve E1Afterwards, input voltage UinWith comparator module output valve E1Multiplication obtains electric current Reference value Iref, input current IinWith current reference value IrefObtain output valve after proportional integral computing module 180 computing Epwm, EpwmWith sawtooth waveforms EsawObtain duty cycle signals G after PWM computing module computingp1, duty cycle signals Gp1With Working mould Formula control signal EbtDo and computing, obtain duty cycle signals Gpwm1, exported by outfan O_9.When charger do not occur defeated Go out voltage be higher than 510V, electric current be more than 20A, temperature be higher than 70 DEG C when, logic controller 130 output valve Een1Put high level, duty Ratio signal Gpwm1By sending into the switching tube drive module 160 with protection with door 1, and produce drive signal G2Driving switch pipe S2 Open or turn off, charger normal work is in Boost PFC mode of operation；When charger occur output voltage be higher than 510V, When electric current is more than 20A, temperature is higher than 70 DEG C, logic controller 130 output valve Een1Set low level, the output with door 1 sets low electricity Flat, the output negative pressure drive signal G of the switching tube drive module 160 with protection2, on-off switching tube S2, charger quits work；When When electrokinetic cell voltage reaches setting value 500V, logic controller 130 output valve Een1Set low level, the output with door 1 sets low electricity Flat, the output negative pressure drive signal G of the switching tube drive module 160 with protection2, on-off switching tube S2, charger quits work.
When mode of operation switches, logic controller 130 detects inductance L2 current zero-crossing point, crossover point signal is detected Afterwards, instantaneously to output valve JenPut high level, closing relay J1, to operating mode control signals Ebk、EbtSet low respectively level and High level, closes constant turn-on time control module 140, enables Average Current Control module 150.After completing above action, control Process is identical with Boost PFC mode of operation control process.Handoff procedure is in inductance L2Electric current is to carry out during zero.
It should be appreciated that for those of ordinary skills, can be improved according to the above description or be converted, And all these modifications and variations all should belong to the protection domain of this utility model claims.

Claims (5)

1. a kind of electric automobile and vehicle-mounted charger of buck one is it is characterised in that include rectification module (100), buck Module (110), comparator module (120), logic controller (130), constant turn-on time control module (140), average current control Molding block (150), the switching tube drive module (160) with protection and electrokinetic cell；Wherein：
The input of rectification module (100) is electrically connected with city, the positive output end of rectification module (100) with lifting die block (110) Positive input terminal be connected, the negative output terminal of rectification module (100) with lift die block (110) negative input end be connected；Rectification mould It is additionally provided with the first current detection circuit and first voltage testing circuit between block (100) and lifting die block (110)；
The positive output end of lifting die block (110) is connected with the positive input terminal of electrokinetic cell, the negative output of lifting die block (110) End is connected with the negative input end of electrokinetic cell；Lifting die block (110) is additionally provided with the second current detecting and electrokinetic cell between Circuit and second voltage testing circuit；
The input of comparator module (120) respectively with output voltage, output current, output voltage constant and output current constant It is connected, the input of the outfan of comparator module (120) and constant turn-on time control module (140), Average Current Control mould The input of block (150) is all connected；
The input of logic controller (130) is connected with crossover point signal, temperature signal, output voltage and output current, and root Generate control model signal and the two-way mode of operation signal of motor according to input signal；Logic controller (130) is by control model Signal is sent to comparator module (120), and two-way mode of operation signal is sent respectively to constant turn-on time control module (140) With average current control module (150)；
The outfan of constant turn-on time control module (140) and average current control module (150) and logic controller (130) Outfan pass through two logical AND gates and the input of switching tube drive module (160) that band is protected is connected, with opening of protecting The outfan closing pipe drive module (160) is connected with lifting die block (110).
2. the electric automobile and vehicle-mounted charger of buck one according to claim 1 is it is characterised in that constant turn-on time It is provided with set-reset arithmetical unit (170) in control module (140)；The input of constant turn-on time control module (140) is respectively It is connected with set-reset arithmetical unit (170), comparator；Integral constant end is connected with one end of the integrator with resetting, and band resets The outfan of integrator be connected with set-reset arithmetical unit (170) by comparator；The one of set-reset arithmetical unit (170) Individual outfan is connected with door with the 3rd, and another outfan returns the integrator with resetting.
3. the electric automobile and vehicle-mounted charger of buck one according to claim 1 is it is characterised in that average current control It is provided with proportional integral computing module (180) in molding block (150)；The current input terminal of Average Current Control module (150) with The input of proportional integral computing module (180) is connected, and voltage input end is connected with one end of multiplier, the outfan of multiplier It is connected with another input of proportional integral computing module (180)；The input of PWM computing module and proportional integral computing mould The outfan of block (180) and sawtooth waveforms are connected, and the outfan of PWM computing module is connected with door with the 4th, Average Current Control Module (150) input is connected with another input of door with the 4th, the 4th with the outfan output duty cycle signal of door.
4. the electric automobile and vehicle-mounted charger of buck one according to claim 1 is it is characterised in that logic controller (130) be connected with first switch pipe, second switch pipe, charger occur overvoltage, excessively stream, excess temperature when, turn off first switch pipe with Second switch pipe.
5. the electric automobile and vehicle-mounted charger of buck one according to claim 1 is it is characterised in that lift die block (110) voltage input end is all connected with one end of the first electric capacity, the first inductance, the first relay, the other end of the first inductance It is connected with one end of the second electric capacity, first switch pipe, the other end of the other end of the first relay and first switch pipe, the one or two The negative electrode of pole pipe, one end of the second inductance connect, and the other end of the second inductance is opened with second by inductive current zero-crossing examination Close one end of pipe, the anode of the second diode connects, one end of the negative electrode of the second diode and the 3rd electric capacity and voltage are positive Outfan connects, voltage negative input and the first electric capacity, the second electric capacity, the 3rd electric capacity, one end of second switch pipe, the one or two The anode of pole pipe and voltage negative sense outfan are all connected.
CN201620815282.5U 2016-07-29 2016-07-29 A kind of electric automobile and vehicle-mounted charger of buck one Expired - Fee Related CN206004379U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620815282.5U CN206004379U (en) 2016-07-29 2016-07-29 A kind of electric automobile and vehicle-mounted charger of buck one

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620815282.5U CN206004379U (en) 2016-07-29 2016-07-29 A kind of electric automobile and vehicle-mounted charger of buck one

Publications (1)

Publication Number Publication Date
CN206004379U true CN206004379U (en) 2017-03-08

Family

ID=58201864

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620815282.5U Expired - Fee Related CN206004379U (en) 2016-07-29 2016-07-29 A kind of electric automobile and vehicle-mounted charger of buck one

Country Status (1)

Country Link
CN (1) CN206004379U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106130147A (en) * 2016-07-29 2016-11-16 武汉理工大学 The vehicle-mounted charger of electric automobile of a kind of buck one and control method
CN107176050A (en) * 2017-06-19 2017-09-19 北京新能源汽车股份有限公司 The charging system and electric automobile of a kind of electric automobile
CN115826664A (en) * 2023-02-21 2023-03-21 苏州浪潮智能科技有限公司 Voltage regulation circuit, method and device, and server power supply
CN115932639A (en) * 2022-12-05 2023-04-07 七四九(南京)电子研究院有限公司 Electronic load DC end control method and system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106130147A (en) * 2016-07-29 2016-11-16 武汉理工大学 The vehicle-mounted charger of electric automobile of a kind of buck one and control method
CN106130147B (en) * 2016-07-29 2019-07-12 武汉理工大学 A kind of electric automobile and vehicle-mounted charger and control method of buck one
CN107176050A (en) * 2017-06-19 2017-09-19 北京新能源汽车股份有限公司 The charging system and electric automobile of a kind of electric automobile
CN115932639A (en) * 2022-12-05 2023-04-07 七四九(南京)电子研究院有限公司 Electronic load DC end control method and system
CN115826664A (en) * 2023-02-21 2023-03-21 苏州浪潮智能科技有限公司 Voltage regulation circuit, method and device, and server power supply
CN115826664B (en) * 2023-02-21 2023-05-12 苏州浪潮智能科技有限公司 Voltage regulation circuit, method and device and server power supply

Similar Documents

Publication Publication Date Title
CN105024582B (en) A kind of novel two-stage type bidirectional energy-storage converter control system and its control method
CN204794705U (en) Multiplexed output flyback converter of uninterrupted power supply
CN206004379U (en) A kind of electric automobile and vehicle-mounted charger of buck one
CN103745883B (en) A kind of combined type Arcless AC Contactor with transistors breakdown diagnostic function
CN202435108U (en) Charging cabinet
CN105514939B (en) Electric workover rig energy storage super capacitor charge-discharge controller and control method
CN108032740A (en) A kind of energy storage type electric automobile charging pile system
CN106130147B (en) A kind of electric automobile and vehicle-mounted charger and control method of buck one
CN202906547U (en) Vehicle-mounted battery charging device
CN106385101A (en) Method and device for realizing power supply for automatic rescue device of high-power type elevator
CN106208141A (en) A kind of V2G charge and discharge device with no-power compensation function
CN106685039A (en) Charge-discharge apparatus and control method therefor
CN205945096U (en) V2G fills discharge device with reactive compensation function
CN206789649U (en) A kind of Lithium Polymer Battery Formation System
CN203406794U (en) Large power distributed energy storage current transformer
CN105048500B (en) Method for reducing photovoltaic transformer loss and corresponding photovoltaic power generation system
CN104201761A (en) Power supply system integrating photovoltaic power system and communication power supply
CN205930315U (en) High -power direct current charger stake DCDC converting means of electric automobile
CN106953592B (en) The self-powered anti-PID device of solar battery and its control method
CN204068408U (en) Be applied to the novel power taking supply unit of cable work well array water
CN209608359U (en) Electric car energy-storage system
CN206132891U (en) Intelligent test device is used in test of converter power module heat dispersion
CN108110879A (en) A kind of power supply device and method of supplying power to
CN207124475U (en) Energy-storage system
CN106183856B (en) A kind of auxiliary power supply and its control method of electric vehicle

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170308

Termination date: 20210729