CN207082880U - A kind of novel energy-conserving multi-channel control system - Google Patents
A kind of novel energy-conserving multi-channel control system Download PDFInfo
- Publication number
- CN207082880U CN207082880U CN201721012238.1U CN201721012238U CN207082880U CN 207082880 U CN207082880 U CN 207082880U CN 201721012238 U CN201721012238 U CN 201721012238U CN 207082880 U CN207082880 U CN 207082880U
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- Prior art keywords
- battery
- way
- unit
- charging
- resistance
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- Expired - Fee Related
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
It the utility model is related to battery charging and discharging field.The utility model includes two-way AC/DC power supplys, two-way DC/DC battery charging and dischargings unit, PWM adjustment units, battery voltage acquisition unit, master board, charging and discharging currents collecting unit, human-machine operation unit, PC, battery and resistance RS, 220V/380V alternating current flows into two-way AC/DC power supplys, two-way AC/DC power supplys are bi-directionally connected with two-way DC/DC battery charging and dischargings unit, two-way DC/DC battery charging and dischargings unit is bi-directionally connected the positive pole of battery, the negative pole connection resistance RS of battery upper end, resistance RS lower end ground connection, battery charging and discharging of the present utility model is realized by digital control circuit, efficiency is higher；Major part energy is adjusted by DC DC control modules during battery discharge, is fed back to power network by bi-directional power, is saved the energy.
Description
Technical field
Battery charging and discharging field is the utility model is related to, particularly a kind of novel energy-conserving multi-channel control system.
Background technology
Chemical conversion used in conventional batteries industry and partial volume detection device are typically using simulation linear circuit.Using switch electricity
Source (AC-DC) is used as power supply；Charge and discharge process is carried out to battery using linear charge and discharge control loop is simulated；Whole process by
MCU is controlled.And there is problems with existing method：1st, it is low using analog linear circuit efficiency；2nd, energy content of battery during battery discharge
Discharged in the form of heat energy, waste the energy；Heat energy caused by the energy content of battery makes operating ambient temperature drastically raise when the 3rd, discharging, and makes
It is severe to obtain operator's working environment.
Utility model content
A kind of the shortcomings that the purpose of this utility model is to overcome prior art, there is provided novel energy-conserving multi-way contral system
System.
The purpose of this utility model is achieved through the following technical solutions：A kind of novel energy-conserving multi-channel control system, bag
Include two-way AC/DC power supplys, two-way DC/DC battery charging and dischargings unit, PWM adjustment units, battery voltage acquisition unit, main control
Plate, charging and discharging currents collecting unit, human-machine operation unit, PC, battery and resistance RS, 220V/380V alternating current flow into double
To AC/DC power supplys, two-way AC/DC power supplys are bi-directionally connected with two-way DC/DC battery charging and dischargings unit, two-way DC/DC batteries charge and discharge
Electric unit is bi-directionally connected the positive pole of battery, the negative pole connection resistance RS of battery upper end, resistance RS lower end ground connection, PWM regulations
Unit, human-machine operation unit, PC, battery voltage acquisition unit and charging and discharging currents collecting unit connect master board respectively,
PWM adjustment units connect two-way DC/DC battery charging and dischargings unit, and battery voltage acquisition unit connects the positive pole of battery and born respectively
Pole.
Master board connects human-machine operation unit and PC by RS485 buses.
Master board uses TMS320VC5509A DSP signal processors.
Charging and discharging currents collecting unit connects resistance RS top and bottom respectively.
The utility model has advantages below：
1st, battery charging and discharging of the present utility model realizes that efficiency is higher by digital control circuit；
2nd, major part energy is adjusted by DC-DC control module during battery discharge, and power network is fed back to by bi-directional power, section
The about energy；
Major part energy is not to be dissipated in the form of heat energy but feed back to power network when the 3, discharging, and reduces workshop condition temperature
Degree, improve the comfortableness of employee work.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
In figure：The two-way AC/DC power supplys of 1-, the two-way DC/DC battery charging and dischargings units of 2-, 3-PWM adjustment units, 4- batteries electricity
Press collecting unit, 5- master boards, 6- charging and discharging currents collecting units, 7- human-machine operation units, 8-PC machines.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings, but the scope of protection of the utility model is not limited to
It is as described below.
As shown in figure 1, a kind of novel energy-conserving multi-channel control system, it includes two-way AC/DC power supplys 1, two-way DC/DC electricity
Pond charge/discharge unit 2, PWM adjustment units 3, battery voltage acquisition unit 4, master board 5, charging and discharging currents collecting unit 6, people
Machine operating unit 7, PC 8, battery and resistance RS, 220V/380V alternating current flow into two-way AC/DC power supplys 1, two-way AC/DC
Power supply 1 is bi-directionally connected with two-way DC/DC battery charging and dischargings unit 2, and two-way DC/DC battery charging and dischargings unit 2 is bi-directionally connected battery
Positive pole, the negative pole connection resistance RS of battery upper end, resistance RS lower end ground connection, PWM adjustment units 3, human-machine operation unit
7th, PC 8, battery voltage acquisition unit 4 and charging and discharging currents collecting unit 6 connect master board 5, PWM adjustment units 3 respectively
Two-way DC/DC battery charging and dischargings unit 2 is connected, battery voltage acquisition unit 4 connects the positive pole and negative pole of battery respectively.
Master board 5 connects human-machine operation unit 7 and PC 8 by RS485 buses.
Master board 5 uses TMS320VC5509A DSP signal processors.(TMS320F28034)
Charging and discharging currents collecting unit 6 connects resistance RS top and bottom respectively.
Master board is made up of voltage and current signal acquisition module, PWM adjustment modules, communication module etc..
All operations can be completed on PC, such as battery charging, electric discharge, data acquisition etc., so as to complete battery
Chemical conversion and partial volume detection function.
The course of work of the present utility model is as follows：During charging, 220V/380V alternating current flows into two-way AC/DC power supplys, enters
Row alternating current-direct current converts, and the direct current after conversion flows into two-way DC/DC battery charging and dischargings unit, two-way DC/DC battery charging and dischargings list
Member is bi-directionally connected with battery, and discharge and recharge is carried out to battery, and master board controls PWM adjustment units to entering two-way DC/DC batteries
The electric current of charge/discharge unit is adjusted, and battery can be charged, and human-machine operation unit and PC send finger to control panel
Order, and then control PWM adjustment units, battery voltage acquisition unit and charging and discharging currents collecting unit, battery voltage acquisition unit
Connect the both ends of battery, moment monitoring cell voltage, charging and discharging currents collecting unit connection resistance RS both ends, detection charging electricity
Stream, prevents electric current is excessive from burning out circuit；During electric discharge, major part energy is adjusted by DC-DC control module during battery discharge, is passed through
Bi-directional power feeds back to power network, and charging and discharging currents collecting unit equally detects discharge current.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent substitution, and without departing from the objective and scope of the technical program, it all should
Cover among right of the present utility model.
Claims (4)
- A kind of 1. novel energy-conserving multi-channel control system, it is characterised in that：Filled including two-way AC/DC power supplys, two-way DC/DC batteries Discharge cell, PWM adjustment units, battery voltage acquisition unit, master board, charging and discharging currents collecting unit, human-machine operation list Member, PC, battery and resistance RS, 220V/380V alternating current flow into two-way AC/DC power supplys, two-way AC/DC power supplys with it is two-way DC/DC battery charging and discharging units are bi-directionally connected, and two-way DC/DC battery charging and dischargings unit is bi-directionally connected the positive pole of battery, battery Negative pole connection resistance RS upper end, resistance RS lower end ground connection, PWM adjustment units, human-machine operation unit, PC, cell voltage Collecting unit and charging and discharging currents collecting unit connect master board respectively, and PWM adjustment units connect two-way DC/DC batteries charge and discharge Electric unit, battery voltage acquisition unit connect the positive pole and negative pole of battery respectively.
- A kind of 2. novel energy-conserving multi-channel control system according to claim 1, it is characterised in that：Described master board Human-machine operation unit and PC are connected by RS485 buses.
- A kind of 3. novel energy-conserving multi-channel control system according to claim 1, it is characterised in that：Described master board Using TMS320VC5509A DSP signal processors.
- A kind of 4. novel energy-conserving multi-channel control system according to claim 1, it is characterised in that：Described discharge and recharge electricity Stream collecting unit connects resistance RS top and bottom respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721012238.1U CN207082880U (en) | 2017-08-14 | 2017-08-14 | A kind of novel energy-conserving multi-channel control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721012238.1U CN207082880U (en) | 2017-08-14 | 2017-08-14 | A kind of novel energy-conserving multi-channel control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207082880U true CN207082880U (en) | 2018-03-09 |
Family
ID=61419914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721012238.1U Expired - Fee Related CN207082880U (en) | 2017-08-14 | 2017-08-14 | A kind of novel energy-conserving multi-channel control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207082880U (en) |
-
2017
- 2017-08-14 CN CN201721012238.1U patent/CN207082880U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200709 Address after: Unit 7, building a11, Huachuang Animation Industrial Park, No. 9, Huateng Road, Shiji Town, Panyu District, Guangzhou City, Guangdong Province 510000 Patentee after: GUANGZHOU 79POWER TECHNOLOGY Co.,Ltd. Address before: 510000, No. 20 first floor, south section of South Village, Guangzhou, Guangdong, Panyu District Patentee before: WEWON GUANGZHOU ELECTRONICS Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180309 Termination date: 20210814 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |