CN206908370U - A kind of water quality improvement ship electric power system - Google Patents
A kind of water quality improvement ship electric power system Download PDFInfo
- Publication number
- CN206908370U CN206908370U CN201720442423.8U CN201720442423U CN206908370U CN 206908370 U CN206908370 U CN 206908370U CN 201720442423 U CN201720442423 U CN 201720442423U CN 206908370 U CN206908370 U CN 206908370U
- Authority
- CN
- China
- Prior art keywords
- battery
- electric power
- water quality
- power system
- dsp controller
- 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
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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
- Y02T70/00—Maritime or waterways transport
- Y02T70/50—Measures to reduce greenhouse gas emissions related to the propulsion system
- Y02T70/5218—Less carbon-intensive fuels, e.g. natural gas, biofuels
- Y02T70/5236—Renewable or hybrid-electric solutions
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a kind of water quality improvement ship electric power system, including solar battery, dsp controller, battery and electrical equipment；The solar battery is arranged on hull, the dsp controller is connected with battery management module, the dsp controller and solar battery electrically connect by charging-discharging controller with the battery and electrical equipment respectively, the dsp controller is used to control the solar battery to carry out discharge and recharge to the battery, and electric energy is provided for the electrical equipment, the electrical equipment includes steering motor and dc motor.The system can ensure equipment normal power supply under emergency conditions using clean energy resource photovoltaic cell as major impetus, save energy spending, environmental benefit is good, by the way of the power supply of solar panel booster battery, solar energy is both make use of, adds the electrical stability of electric power system again.
Description
Technical field
The utility model belongs to solar powered technical field, and in particular to a kind of water quality improvement ship electric power system.
Background technology
In fishing boat electric propulsion system, gas turbine, steam turbine, diesel engine are commonly used as generating set, these electric power
Propulsion system not only consumes the substantial amounts of energy, and pollutes the environment.When fishing boat is put off, and the electric energy that conventional energy resource is sent
Insufficient in emergency circumstances the safety of fisherman and fishing boat is just much challenged, and it is individual good to develop marine resource
Compensation measures.At sea, wind energy and solar energy resources are very abundant, and the power generation mode of these regenerative resources both can be in critical pass
Head provides emergency power supply for fishing boat, saves conventional energy resource, and free from environmental pollution.
Utility model content
Technical problem to be solved in the utility model is to be directed to above-mentioned deficiency of the prior art, there is provided one kind is without dirt
Dye, the pond water quality improved equipment solar electric power supply system without discharge.
The utility model uses following technical scheme：
A kind of water quality improvement ship electric power system, including solar battery, dsp controller, battery and electrical equipment；It is described
Solar battery is arranged on hull, and the dsp controller is connected with battery management module, the dsp controller and solar energy
Square formation electrically connects by charging-discharging controller with the battery and electrical equipment respectively, and the dsp controller is used to control institute
State solar battery and discharge and recharge is carried out to the battery, and electric energy, the electrical equipment bag are provided for the electrical equipment
Include steering motor and dc motor.
Further, the solar battery is automatically controlled by DC/DC converters, 12V mu balanced circuits and the charge and discharge successively
Device connection processed.
Further, the dsp controller successively through overdrive circuit, the DC/DC converters, 12V mu balanced circuits with
The charging-discharging controller connection.
Further, the drive circuit uses TC422 heavy current buffer/drivers.
Further, the dsp controller electrically connects with the solar battery, for gathering the solar battery
Array output voltage and array output current.
Further, power conversion chip is provided between the solar battery and the dsp controller, for institute
State dsp controller and 3.3V and 1.8V voltages are provided.
Further, the power conversion chip selects TPS767D318 chips.
Further, the charging-discharging controller uses UC3906, as battery, steering motor and dc motor
Controller.
Further, the dsp controller selects TMS320F2812 chips.
Compared with prior art, the utility model at least has the advantages that：
The utility model solar electric power supply system is set mainly using solar cell as major impetus source in fine day pair
Available is electric and battery is charged, and storage battery power supply is used in rainy days, is controlled using DSP Processor as the system core single
Member, coordinates Related Computational Methods and circuit realiration maximum power point tracking (MPPT), and detection module detects the electricity of solar cell
Pressure, its voltage is gradually reduced with the gradual decrease of intensity of illumination, when detecting that output voltage is less than battery both end voltage
When, then switch to battery and energized for system；, can be from turn when its voltage increase is raised to certain value when intensity of illumination strengthens
Supplying power for photovoltaic cell is changed to, while is charged for battery.System is dc motor power supply, for by pond bottom sewage lifting
To the water surface, so as to improve pond water quality, steering motor is used to control hull direction.
Further, charging-discharging controller uses UC3906, the control as battery, steering motor and dc motor
Device, using the teaching of the invention it is possible to provide three kinds of recharge logic state controls, the charging voltage of charger can be made with the change of cell voltage temperature coefficient
And change.
Further, at switch transformed circuit it is high current, is low current at DSP.System needs to add between strong and weak electricity
A upper isolated part, choose driving chips of the TC422 of Microchip companies as MOSFET.The chip is that 9A high speeds are non-
Reverse mosfet driver, can be used for drive high-power MOS FET, as long as power and voltage is not excessive, the chip substantially not by
The influence of other factorses.
In summary, the system can ensure equipment under emergency conditions using clean energy resource photovoltaic cell as major impetus
Normal power supply, energy spending is saved, environmental benefit is good, both sharp by the way of the power supply of solar panel booster battery
With solar energy, the electrical stability of electric power system is added again.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is Tthe utility model system structure chart.
Embodiment
The utility model is disclosed a kind of with solar energy power generating cooperation electric power storage based on pond water quality improved equipment
Pond provides the intelligent solar power supply unit of power for system, realizes that luminous energy is changed into electric energy provides power for equipment, control
Make, adjust each component working, ensure equipment normal operation.
Referring to Fig. 1, the utility model solar electric power supply system includes solar battery, dsp controller and battery；Institute
The upper surface that solar battery is arranged on hull is stated, the dsp controller is connected by wire with solar battery and battery,
The dsp controller is connected with battery management module.
Wherein, charging-discharging controller is provided with hull, the charging-discharging controller is used for respectively to steering motor, direct current
Motor and the storage battery power supply, the solar battery successively by DC/DC converters, 12V mu balanced circuits with it is described
Charging-discharging controller connect, the dsp controller successively through overdrive circuit, the DC/DC converters, 12V mu balanced circuits with
The charging-discharging controller connection, the dsp controller is connected with the solar battery, for gathering the solar battery
Array output voltage and array output current.
The solar powered dynamical system power supply mode is that detection module detects the voltage of solar battery, its voltage
It is gradually reduced with the gradual decrease of intensity of illumination, when detecting that solar battery output voltage is less than battery both end voltage
When, then switch to battery and energized for system；When intensity of illumination strengthens, when its solar battery voltage increases to setting value,
Solar battery power supply can be automatically converted to, while is charged for battery.
The charging-discharging controller uses UC3906, as the controller of battery, steering motor and dc motor, energy
Three kinds of recharge logic state (large current charge, controllable overcharge and floating charge) controls are enough provided, the charging of charger can be made
Voltage changes with the change of cell voltage temperature coefficient.So that battery reaches optimal charge within the scope of very wide temperature
State (such as battery capacity and service life), charging current, charging voltage (by voltage ＆ current regulators) can be realized respectively
Control, there is the advantages of quiescent operation is low in energy consumption, there is provided realize the control needed for battery optimal charge and detection function.
The DC/DC converters contain 4 dynamic energy-storage units, including two electric capacity and inductance.SEPIC points are inductance electricity
Flow continuous mode CCM and inductive current cutout pattern DCM.
The drive circuit uses TC422 heavy current buffer/drivers, TC4422 input can by TTL or
CMOS (3V to 18V) directly drives.In addition, input has 300mV hysteresis voltage, noise jamming can be prevented, and allows to make
With the waveform being slowly raised and lowered come driving element.
Power conversion chip is provided between the solar battery and the dsp controller, for being controlled to the DSP
Device provides 3.3V and 1.8V voltages.
Preferably, the dsp controller selects TMS320F2812 chips, and the power conversion chip is selected
TPS767D318 chips.
The TMS320F2812 chip cores use Harvard structural systems, i.e., separate data/address bus, there is provided
Piece internal program memory and data storage, arithmetic element, 32 arithmetic/logic units, 32 bit accumulator, one
Individual 16 multipliers and 16 barrel shifters composition, system takes serial structure, with pipelining faster procedure
Operation, can be completed in a process cycle multiplication addition and displacement calculate, its kernel calculating speed be 20MIPs (one finger
It is 50ns to make the cycle).
Above content is only to illustrate technological thought of the present utility model, it is impossible to limits protection model of the present utility model with this
Enclose, it is every according to the utility model proposes technological thought, any change done on the basis of technical scheme, each fall within this reality
Within protection domain with new claims.
Claims (9)
1. a kind of water quality improvement ship electric power system, it is characterised in that including solar battery, dsp controller, battery and electricity consumption
Equipment；The solar battery is arranged on hull, and the dsp controller is connected with battery management module, the dsp controller
Electrically connected respectively by charging-discharging controller with the battery and electrical equipment with solar battery, the dsp controller is used
In controlling the solar battery electric energy, the use are provided to battery progress discharge and recharge, and for the electrical equipment
Electric equipment includes steering motor and dc motor.
2. a kind of water quality improvement ship electric power system according to claim 1, it is characterised in that the solar battery is successively
It is connected by DC/DC converters, 12V mu balanced circuits with the charging-discharging controller.
3. a kind of water quality improvement ship electric power system according to claim 2, it is characterised in that the dsp controller is successively
It is connected through overdrive circuit, the DC/DC converters, 12V mu balanced circuits with the charging-discharging controller.
4. a kind of water quality improvement ship electric power system according to claim 3, it is characterised in that the drive circuit uses
TC422 heavy current buffer/drivers.
5. a kind of water quality improvement ship electric power system according to claim 1, it is characterised in that the dsp controller and institute
Solar battery electrical connection is stated, for gathering the array output voltage and array output current of the solar battery.
6. a kind of water quality improvement ship electric power system according to claim 5, it is characterised in that the solar battery and institute
State and be provided with power conversion chip between dsp controller, for giving the dsp controller to provide 3.3V and 1.8V voltages.
A kind of 7. water quality improvement ship electric power system according to claim 6, it is characterised in that the power conversion chip choosing
With TPS767D318 chips.
8. a kind of water quality improvement ship electric power system according to claim 1, it is characterised in that the charging-discharging controller is adopted
With UC3906, the controller as battery, steering motor and dc motor.
9. a kind of water quality improvement ship electric power system according to claim 1, it is characterised in that the dsp controller is selected
TMS320F2812 chips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720442423.8U CN206908370U (en) | 2017-04-25 | 2017-04-25 | A kind of water quality improvement ship electric power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720442423.8U CN206908370U (en) | 2017-04-25 | 2017-04-25 | A kind of water quality improvement ship electric power system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206908370U true CN206908370U (en) | 2018-01-19 |
Family
ID=61291298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720442423.8U Expired - Fee Related CN206908370U (en) | 2017-04-25 | 2017-04-25 | A kind of water quality improvement ship electric power system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206908370U (en) |
-
2017
- 2017-04-25 CN CN201720442423.8U patent/CN206908370U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 Termination date: 20190425 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |